Round cylinders DSNU/ESNU
q/w Festo core product range
Covers 80% of your automation tasks
Worldwide: Always in stock
Superb: Festo quality at an attractive price
Easy: Reduces procurement and storing complexity
qReady for dispatch from the Festo factory in 24 hours
Held in stock in 13 service centres worldwide
More than 2200 products
wReady for dispatch in 5 days maximum from stock
Assembled for you in 4 service centres worldwide
Up to 6 x 10
12
variants per product series
Look for the star!
Subject to change – 2017/11
2
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Key features
At a glance
DSNU-8 … 63 DSNU-8 … 25
Stainless steel piston rod
Good running performance and
long service
Piston rod with external and
internal thread
An extensive range of accessories
makes it possible to install the
cylinder virtually anywhere
ISO 6432
Corresponds to standard design in
accordance with ISO 6432. Variants
are based on these standards
Wide choice of variants
DSNU/ESNU-… DSNU/ESNU-…-MA DSNU-…-MQ DSNU-…-MH
Piston 8 … 63
Cylinder barrel made of stainless
steel
Bearing and end caps made of
wrought aluminium alloy
Piston 8 … 63
Cylinder barrel made of stainless
steel
Bearing cap with flange thread
Short end cap with axial supply
port
Piston 8 … 63
Cylinder barrel made of stainless
steel
Bearing cap with flange thread
Short end cap with lateral supply
port
Piston 8 … 63
Cylinder barrel made of stainless
steel
Direct mounting on bearing cap
Short end cap with lateral supply
port
DSNU-…-KP DSNU-…-Q
Piston 8 … 63
Cylinder barrel made of stainless
steel
With clamping unit
Piston 12 … 63
Cylinder barrel made of stainless
steel
With square piston rod
Cushioning types
Cushioning P Cushioning PPS Cushioning PPV
Mode of operation The drive is fitted with flexible
polymer end position cushioning
The drive is fitted with self-adjust
ing end position cushioning
The drive is fitted with adjustable
end position cushioning
Application Small loads
Low speeds
Low impact energy
Small to medium loads
Low to medium speeds
Medium impact energy
Medium to large loads
High speeds
High impact energy
Advantages No adjustment required
Time-saving
No adjustment required
Time-saving
Powerful
Very powerful
2017/11 – Subject to change
3
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Key features
Additional variants
Symbol Key features Description
S2 Through piston rod For working at both ends with the same force in the advance and return stroke,
for attaching external stops
S6 Heat resistant seals Temperature resistance up to max. 120 °C
S10 Constant (slow speed) operation at low piston
speeds
Suitable for slow stroke movements at a constant, stick-slip-free speed over the
full stroke of the cylinder.
Seal contains silicone grease (not free of paint-wetting impairment substances)
S11 Low friction The special seals considerably reduce system wear. This corresponds to a
considerably lower response pressure.
Seal contains silicone grease (not free of paint-wetting impairment substances)
K2 Extended male piston rod thread –
K3 Female piston rod thread –
K5 Special thread on piston rod Metric standard thread to ISO
K6 Shortened male piston rod thread –
K8 Extended piston rod –
R3 High corrosion protection All external cylinder surfaces comply with corrosion resistance class 3 to Festo
standard 940070. The piston rod is made from corrosion and acid resistant
steel
R8 Dust protection (wiper seal)
(32 … 63 mm)
The cylinder is equipped with a hard-chrome plated piston rod and a rigid
wiper seal, which protects against dry, dusty media
A6 Metal wiper seal
(32 … 63 mm)
The cylinder is fitted with a hard-chrome plated piston rod and metal wiper
seal which scrapes off hard particles (e.g. welding spatter) that stick to the
piston rod.
For use in welding systems, for example
Longer service life with bellows kit DADB
1
The bellows protects the piston rod,
the seal and the bearing from the
effects of a wide range of media,
which has a positive impact on the
service life of these components.
The bellows kit is a leak-free system.
To prevent unwanted media from
being drawn in, the supply and
exhaust air of the kit must be ducted
via a pressure compensation hole in
the connection section 1.
The kit protects the piston rod, seal
and bearing against a wide variety of
media, for example:
dust
chippings
oil
grease
fuel
Subject to change – 2017/11
4
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Product range overview
Version
Version
Piston j Stroke Variable
stroke
1)
Piston rod
Through Extended
Male thread
Female
thread
Extended Shortened Special
thread
[mm] [mm] [mm] S2 K8 K2 K6 K5 K3
Double-
acting
DSNU-… – Cylinder barrel made of stainless steel
8, 10
10, 15, 20, 25,
30, 35, 40, 50,
60, 70, 80, 100,
125, 150, 160,
200, 250, 300,
320, 400, 500
1 … 100
n n n n
n
above
25
n
above
20
12, 16 1 … 200
20 1 … 320
25 1 … 500
32, 40, 50,
63
25, 40, 50, 80,
100, 125, 160,
200, 250, 320
1 … 500
DSNU-Q… – Protected against rotation
12, 16 – 5 … 160
n n
n
n
n
above
25
n
above
20
20 – 5 … 200
25 – 5 … 250
32 – 5 … 300
40, 50 – 5 … 400
63 – 5 … 500
DSNU-MQ… – Lateral air connection
8, 10 – 1 … 100
– n n n n n
12, 16 – 1 … 200
20 – 1 … 320
25 – 1 … 500
32, 40, 50,
63
– 1 … 500
DSNU-MA… – Axial air connection
8, 10 – 1 … 100
– n
n
n n n
12, 16 – 1 … 200
20 – 1 … 320
25 – 1 … 500
32, 40, 50
63
– 1 … 500
DSNU-MH… – Direct mounting
8, 10 – 1 … 100
n n
n
n n n
12, 16 – 1 … 200
20 – 1 … 320
25 – 1 … 500
32, 40, 50
63
– 1 … 500
1) Cylinders with position sensing require a minimum stroke of 10 mm to ensure reliable sensing
2) Variable stroke on request
2017/11 – Subject to change
5
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Product range overview
Piston rod
Cushioning
Position
sensing
Clamping
unit
Heat-
resistant
seal
Slow
speed
(constant
motion
operation)
Low
friction
Corrosion
protection
Dust
protection
(wiper
seal)
Metal
wiper
seal
è Page/
Internet
Fixed Adjustable Self-
adjusting
P PPV
3)
PPS A KP S6 S10 S11 R3 R8 A6
DSNU-… – Cylinder barrel made of stainless steel
8 … 63
n
n
above
16
n
above
16
n n n
n
above
12
n
above
12
n
above
12
n
above
32
n
above
32
11
DSNU-Q… – Protected against rotation
12 … 63
n
12
and
above
32
n
above
16
– n n
n
above
32
– –
n
above
16
– –
46
DSNU-MQ… – Lateral air connection
8 … 63
n
n
above
16
n
above
16
n n n – – n
n
above
32
n
above
32
11
DSNU-MA… – Axial air connection
8 … 63
n
above
32
– – n n n – – n – n
11
DSNU-MH… – Direct mounting
8 … 63
n
n
above
32
– n – n – – n – –
11
3) In the modular product system from 12 mm
Subject to change – 2017/11
6
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Product range overview
Function Version Piston j Stroke Variable stroke
1)
Cushioning
Fixed
Position
sensing
[mm] [mm] [mm] P A
Single-
acting
ESNU-… – with position sensing
8 … 63 10, 25, 50 1 … 50
n n
ESNU-MA-… – Axial air connection
8 … 63 – 1 … 50
n n
1) Cylinders with position sensing require a minimum stroke of 10 mm to ensure reliable sensing
2017/11 – Subject to change
7
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Product range overview
Piston j Piston rod è Page/
Internet
Extended Male thread Female thread
Extended Shortened Special thread
K8 K2 K6 K5 K3
ESNU-… – with position sensing
8 … 63
n n n n n
54
ESNU-MA-… – Axial air connection
8 … 63
n n n n n
54
2) In the modular product system from 12 mm
Subject to change – 2017/11
8
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Peripherals overview
1
2
3
4
5
6
7
8
6
5
7
9
aJ
aA
aB
aC
aD
aE
aF
aG
8
aH
bC
aI
bJ
bA
bB
Variants
DSNU-MQ DSNU-MA DSNU-MH
DSNU-Q DSNU-KP
Mounting options
Mounting front and rear Mounting with hex nut Swivel mounting
Installation variants with mounting attachments
Foot mounting (for short strokes) Foot mounting Flange mounting Swivel mounting
2017/11 – Subject to change
9
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Peripherals overview
Mounting attachments and accessories
Piston j DSNU/ESNU DSNU/ESNU DSNU DSNU-Q è Page/
Internet
MA MQ MH KP
1 Rod eye
SGS/CRSGS
8 … 63 n n n n n n
72, 73
2 Coupling piece
KSG/KSZ
12 … 63 n n n n n n
72
3 Rod clevis
SG/CRSG
8 … 63 n n n n n n
72, 73
4 Self-aligning rod coupler
FK/CRFK
8 … 63 n n n n n n
72, 73
5 Flange mounting
FBN/CRFBN/CRFV
8 … 63 n n n – n n
68, 69
6 Foot mounting
HBN/CRHBN/CRH
8 … 63 n n n – n n
66, 67
7 Swivel mounting
1)
WBN
8 … 63 n n n – n n
70
8 Swivel mounting
1)
SBN
20 … 63 n n n – n n
70
9 Clevis foot
LBN/CRLBN
8 … 63 n – – – n n
71
aJ One-way flow control valve
GRLA/GRLZ/CRGRLA
8 … 63 n n n n n n
83
aA Push-in fitting
QS
8 … 63 n n n n n n
qs
aB Mounting kit
SMBR/CRSMBR
8 … 63 n n n n n n
80
aC Proximity sensor
SMEO/SMTO/CRSMEO-4
8 … 63 n n n n n n
80
aD Mounting kit
SMBR-8
12 … 63 n n n n n n
81
aE Proximity sensor
SME/SMT-8
8 … 63 n n n n n n
81
aF Mounting kit
SMBR-10
12 … 63 n n n n n n
82
aG Proximity sensor
SME/SMT-10
8 … 63 n n n n n n
82
aH Right-angle clevis foot
LQG
32 … 63 n n n n n n
73
aI Rod clevis
SGA
32 … 63 n n n n n n
72
bJ Clevis foot
LBG
32 … 63 n n n n n n
73
bA Bellows kit
2)
DADB
12 … 63 n n n – – –
74
bB Guide unit
FEN
8 … 25 n n n – – –
73
bC Hex nut
MSK
16 … 25 n n n n n n
72
-H- Note
1) Cannot be used on the bearing
cap in combination with bellows
kit DADB.
2) The bellows kit protects the
cylinder (piston rod, seal and
bearings) against a wide range
of media and thus prevents
premature wear.
It can only be used in combina
tion with an extended piston rod
(K8).
Subject to change – 2017/11
10
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Type codes
u
DSNU — 25 — 80 — PPV — A — MQ
Type
Double-acting
DSNU Round cylinder
Single-acting
ESNU Round cylinder
Piston j [mm]
Stroke [mm]
Cushioning
P Flexible cushioning rings/pads at both ends
PPV Pneumatic cushioning, adjustable at both ends
PPS Pneumatic cushioning, self-adjusting at both
ends
Position sensing
A Via proximity sensor
Variant
MQ Lateral air connection
MA Axial air connection
MH With mounting flange on bearing cap
Modular product system
Individually configurable
DSNU è page 28
ESNU è page 62
Q – Square piston rod (protection against rotation)
S2 – Through piston rod (piston rod type)
K2 – Extended male piston rod thread
K6 – Male piston rod thread, shortened at one end
K3 – Female piston rod thread (female thread)
K5 – Special piston rod thread (special thread)
K8 – Extended piston rod at front
KP – Clamping unit on the piston rod
S6 – Heat-resistant seals for temperatures up to 120 °C (temperature resistance)
S10 – Slow speed (constant motion at low piston rod speeds)
S11 – Low friction
EX4 – ATEX certification II 2GD
R3 – All external cylinder surfaces conform to corrosion resistance class CRC 3 (corrosion protection)
R8 – Dust protection (wiper seal) 32 … 63 mm
A6 – Metal wiper seal 32 … 63 mm
2017/11 – Subject to change
11
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Function
P cushioning
PPV cushioning
PPS cushioning
-N- Diameter
8 … 25 mm
ISO 6432
-N- Diameter
32 … 63 mm
-T- Stroke length
1 … 500 mm
DSNU-…-MH
Direct mounting
DSNU-…-MA
Axial air connection
DSNU-…-MQ
Lateral air connection
DSNU-…
General technical data
Piston 8 10 12 16 20 25 32 40 50 63
Conforms ISO 6432 –
Pneumatic connection M5 M5 M5 M5 G1/8 G1/8 G1/8 G1/4 G1/4 G3/8
Piston rod thread M4 M4 M6 M6 M8 M10x1.25 M10x1,25 M12x1,25 M16x1,5 M16x1,5
Stroke
1)
[mm] 1 … 100 1 … 200 1 … 320 1 … 500
Constructional design Piston / Piston rod / Cylinder barrel
Cushioning
DSNU-…-P Flexible cushioning rings/pads at both ends
DSNU-…-PPV – Adjustable cushioning at both ends
DSNU-…-PPS – Self-adjusting cushioning at both ends
Cushioning length
DSNU-…-PPV [mm] – 9 12 15 17 14 18 20 21
DSNU-…-PPS [mm] – 12 15 17 14 18 20 21
Position sensing Via proximity sensor
Type of mounting Direct mounting (MH variant only)
Via accessories
Mounting position Any
1) Cylinders with position sensing require a minimum stroke of 10 mm to ensure reliable sensing
Longer strokes on request.
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Subject to change – 2017/11
12
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Operating and environmental conditions
Piston 8 10 12 16 20 25 32 40 50 63
Operating medium Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Operating pressure
DSNU-…- [bar] 1.5 … 10
1)
1 … 10
DSNU-…-S10 [bar] – 1.5 … 10 1 … 10 0.5 … 10 0.4 … 10
DSNU-…-S11 [bar] – 0.45 … 10 0.3 … 10 0.2 … 10
DSNU-…-A6 [bar] – 2 … 10
Ambient temperature
2)
DSNU-… [°C] –20 … +80
DSNU-…-S6 [°C] 0 … +120
DSNU-…-S10 [°C] +5 … +80
DSNU-…-S11 [°C] +5 … +80
DSNU-…-R3 [°C] –20 … +80
DSNU-…-A6 [°C] – –40 … +150
Corrosion resistance class CRC
3)
DSNU-… [°C] 2
DSNU-…-R3 [°C] 3
Maritime classification
4)
DSNU-…-P See certificate –
DSNU-…-PPV See certificate –
1) With DSNU-12- … -PPV (pneumatic cushioning adjustable at both ends): 2 … 10 bar
2) Note operating range of proximity sensors.
3) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient atmo
sphere typical for industrial applications.
Corrosion resistance class CRC 3 to Festo standard FN 940070
High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional requirements for the surface and which are in direct contact with a normal industrial
environment.
4) Additional information www.festo.com/sp è Certificates.
ATEX
1)
ATEX category for gas II 2G
Explosion ignition protection type for gas c T4
ATEX category for dust II 2D
Explosion ignition protection type for
dust
c 120°C
Explosion-proof temperature rating –20°C <= Ta <= +60°C
CE marking
(see declaration of conformity)
To EU Explosion Protection Directive (ATEX)
1) Make sure that the accessories are suited for ATEX application.
2017/11 – Subject to change
13
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Speed [mm/s]
Piston 16 20 25 32 40 50 63
Speed with stick-slip-free
operation, horizontal,
without load, at 6 bar
S10 10 … 100 8 … 100 5 … 100
Minimum speed, advancing S11 2.7 5.3 1
1)
Minimum speed, retracting S11 3.2 4.7 1
1)
1) Measurements of less than 1 mm/s were not conducted
Force [N] and impact energy [J]
Piston 8 10 12 16 20 25 32 40 50 63
Theoretical force at 6 bar,
advancing
30 47 68 121 189 295 483 753 1178 1870
Theoretical force at 6 bar,
retracting
23 40 51 104 158 247 415 633 990 1682
Max. impact energy at the end positions
for flexible cushioning elements
1)
0.03 0.05 0.07 0.15 0.20 0.30 0.40 0.70 1.00 1.30
1) The values are reduced by approx. 50% at an ambient temperature of 80 °C
Average piston speed v as a function of payload m in combination with PPS cushionings
Piston 16 Piston 20
DSNU-16-50
DSNU-16-100
DSNU-16-200
DSNU-20-50
DSNU-20-100
DSNU-20-200
Piston 25 Piston 32
DSNU-25-50
DSNU-25-100
DSNU-25-200
DSNU-32-50
DSNU-32-100
DSNU-32-200
Subject to change – 2017/11
14
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Average piston speed v as a function of payload m in combination with PPS cushionings
Piston 40 Piston 50
DSNU-40-50
DSNU-40-100
DSNU-40-200
DSNU-50-50
DSNU-50-100
DSNU-50-200
Piston 63
DSNU-63-50
DSNU-63-100
DSNU-63-200
-H- Note
Design software
for flexible cushioning elements
for PPV cushioning
è ProDrive
Additional graphs
for PPS cushioning
è www.festo.com
-H- Note
Average piston speed
= stroke/movement time
2017/11 – Subject to change
15
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Weight [g]
Piston 8 10 12 16 20 25 32 40 50 63
Product weight with 0 mm stroke 34.6 37.3 75 89.9 186.8 238 370.5 661 1087 1445
Additional weight per 10 mm stroke 2.4 2.7 4 4.6 7.2 11 15.5 24 40 44
Moving load with 0 mm stroke 7.5 8.5 18.5 23 44 71 121 230 413 459
Moving load per 10 mm stroke 1 1 2 2 4 6 9 16 25 25
Max. lateral force Fq as a function of stroke length l
DSNU-…
8/10
12/16
20
25
32
40
50/63
Subject to change – 2017/11
16
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Max. lateral force Fq as a function of stroke length l
DSNU-…-S2 – Through piston rod
8/10
12/16
20
25
32
40
50/63
Materials
Sectional view
231 4
Round cylinder 8 … 25 32 … 63
1 Piston rod
DSNU-… High-alloy steel
DSNU-…-R3 High-alloy stainless steel
DSNU-…-A6 – Hard-chromium plated tempered steel
2 Bearing cap Anodised aluminium
3 Cylinder barrel High-alloy stainless steel
4 End cap Anodised aluminium
– Seals
DSNU-… TPE-U(PU), NBR
DSNU-…-S6 FPM
DSNU-…-S10 FPM FPM, TPE-U(PU)
DSNU-…-S11 FPM FPM, TPE-U(PU)
DSNU-…-R3 TPE-U(PU), NBR
Piston rod wiper seal
DSNU-…-A6 – CuZn
Note on materials
DSNU-…-- RoHS compliant
DSNU-…-S10/11 Contains PWIS (paint-wetting impairment substances)
2017/11 – Subject to change
17
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-8 … 25
-H- Note
Piston rod nut is not included in
scope of delivery for 8 … 20.
+ = plus stroke length
[mm]
AM B
h9
BE BF CD
H9
D
D4
EE EW G KK KV
8
12 12 M12x1.25 12 4 15
9.3
M5
8
10
M4 19
10
11.3
12
16 16 M16x1.5 17 6 20
13.3
12 M6 24
16
17.3
20
20
22 M22x1.5
20
8 27
21.3
G1/8 16 16
M8
32
25
22 22 26.5
M10x1.25
[mm]
KW L L2 MM
PL VD WF XC
±1
ZJ ß1
8
6 6 46 4
6
2
16 64 62 –
10
12
8 9
50
6 22
75 72
5
16
56 82 78
20
11 12
68 8
8.2
24 95 92 7
25
69.5 10 28 104 97.5 9
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Subject to change – 2017/11
18
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-8 … 25
MQ – Lateral air connection MA – Axial air connection
MH – With direct mounting
+ = plus stroke length
[mm]
B
h9
D2
D3
E EE F FB
G L2
DSNU-…
-MQ -MA -MH
8
12
10.5
6 24
M5
3
3.4
10
46
43.6 53.5
10
12.5
43.1 53.8
12
16
14.5
8 30 4.5
50 47.7 62
16
17.5
56 53.7 67.5
20
22
21.7 10
40 G1/8
5.5
16
68 66.5 81.5
25
26.7 11
6.6 69.5 68.5 86.2
[mm]
L3 L4 L5 R RT TG T1 UO WF ZJ
DSNU-…
-MQ -MA -MH
8
7.6
5 14 12 M3 18 3.4 16 8 62
59.6 61.5
10
7.1 59.1 61.8
12
7.7 6 18.1 16 M4 23 4.5 22
10
72 69.7 72
16
78 75.7 77.8
20
14.5
7.5
22.4 22
M5 31
5.5
28 92 90.5 91.5
25
14 25.2 25
6.6
32
11
97.5 96.5 97.2
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
2017/11 – Subject to change
19
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-8 … 25
S2 – Through piston rod
-H- Note
The thread types at both piston rod
ends are identical. In combination
with variant Q, the left-hand piston
rod end is square, the right-hand
piston rod end round.
+ = plus stroke length
++ = plus 2x stroke length
K2 – Extended male piston rod thread K6 – Shortened male piston rod thread
K3 – Female piston rod thread K5 – Special thread on piston rod
K8 – Extended piston rod
-H- Note
If variant K8 is required in combina
tion with S2, the piston rod will only
be extended on one side.
[mm]
A1
max.
A2
max.
A3
max.
AM AF KF KK T4 WF ZJ ZM
Basic
thread
Special
thread
1)
DSNU-…
-MQ -MA -MH
8
15 50
4
12
– –
M4
– –
16 62
59.6 61.5
78.4
10 – – – – 59.1 61.8
12
20 100 16
– –
M6
– –
22
72 69.7 72 94
16 – – – – 78 75.7 77.8 100
20 25
110
8
20
12
M4 M8 – 2 24 92 90.5 91.5 116
25 35
150
22 M6 M10x1.25 M10 2.6 28 97.5 96.5 97.2 125.5
1) The special threads are only available as male threads. The scope of delivery does not include a hex nut for the piston rod thread.
Subject to change – 2017/11
20
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-32 … 63
+ = plus stroke length
[mm]
AM B
h9
B4 BE BF CD
E10
D
D1
D4
EE EW G
32 22 30 5 M30x1.5 26 10 38 42 33.6 G1/8 16 19
40
24 38
6
M38x1.5 30 12 46 50 41.6
G1/4
18
25
50
32 45 8 M45x1.5 33 16
57
60
52.4
21
63 70 65.4 G3/8 28
[mm]
KK KW L L2 MM
PL VD WF XC
±1
ZJ ß1 ß2
32 M10x1.25 8 13 69.5 12 9 2 34 117.5 103.5 10 16
40
M12x1.25
10
15 84.6 16
12
3
39 139.6 123.6 13
18
50
M16x1.5 16
86.2
20
44 147.2 130.2
17 24
63 94.2 13 45 156.2 139.2
2017/11 – Subject to change
21
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-32 … 63
MQ – Lateral air connection MA – Axial air connection
MH – Direct mounting
1 Centring holes
(2 centring sleeves included in
scope of delivery)
+ = plus stroke length
[mm]
B
h9
B2 E EE G F FB
D2
D3 D5
D6
L1 L2
DSNU-…
-MQ -MA -MH
32 30
1
48 G1/8 19
4
6.6
34
11
9
30 3 69.5 65.5 85.5
40 38
54
G1/4 25 9
42
14 12
38
4
84.6 77.6 104.6
50
45
64 53
45
86.2 86.2 109.2
63 2 72 G3/8 28 11 66 18 15 94.2 94.2 117.2
[mm]
L3 L4 L5 R RT TO T1 T2 TG UO WF ZJ
DSNU-…
-MQ -MA -MH
32 15 12 25
30
M5
19
6.6
2.1 38 40
12
103.5
99.5 97.5
40 18
15
32
38 24
9 2.6
42 48
123.6
116.5 116.6
50 25 35
42
M6
32 50 58
15
130.2
130.2 124.2
63 28 36 44 M8 36 11 3.1 52 72 139.2 139.2 132.2
Subject to change – 2017/11
22
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-32 … 63
S2 – Through piston rod
-H- Note
The thread types at both piston rod
ends are identical. In combination
with variant Q, the left-hand piston
rod end is square, the right-hand
piston rod end round.
+ = plus stroke length
++ = plus 2x stroke length
K2 – Extended male piston rod thread K6 – Shortened male piston rod thread
K3 – Female piston rod thread K5 – Special piston rod thread
K8 – Extended piston rod
-H- Note
If variant K8 is required in combina
tion with S2, the piston rod will only
be extended on one side.
[mm]
A1
max.
A2
max.
A3
max.
AF AM KF KK T4 WF ZJ ZM
Basic
thread
Special
thread
1)
DSNU-…
-MQ -MA -MH
32
35
500
8 12
22 M6 M10x1.25 M10 2.6 34 103.5 99.5 97.5 137.5
40 24 M8 M12x1.25 M12 3.3 39 123.6 111.6 116.6 162.6
50
70 10 16 32 M10 M16x1.5 M16 4.7
44 130.2 130.2 124.2 174.2
63 45 139.2 139.2 132.2 184.2
1) The special threads are only available as male threads. The scope of delivery does not include a hex nut for the piston rod thread
2017/11 – Subject to change
23
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
qCore product range
Ordering data
Piston Stroke P – Flexible cushioning rings/pads
at both ends
A – With position sensing
PPV – Pneumatic cushioning,
adjustable at both ends
A – With position sensing
PPS – Pneumatic cushioning,
self-adjusting at both ends
A – With position sensing
[mm] [mm] Part No. Type Part No. Type Part No. Type
12 10 q 19189 DSNU-12-10-P-A – –
15 q 1908255 DSNU-12-15-P-A
20 q 1908256 DSNU-12-20-P-A
25 q 19190 DSNU-12-25-P-A
30 q 1908257 DSNU-12-30-P-A
40 q 19191 DSNU-12-40-P-A
50 q 19192 DSNU-12-50-P-A
60 q 1908258 DSNU-12-60-P-A
80 q 19193 DSNU-12-80-P-A
100 q19194 DSNU-12-100-P-A
125 q19195 DSNU-12-125-P-A
160 q19196 DSNU-12-160-P-A
200 q19197 DSNU-12-200-P-A
16 10 q 19198 DSNU-16-10-P-A q1908266 DSNU-16-10-PPV-A q1908274 DSNU-16-10-PPS-A
15 q 1908259 DSNU-16-15-P-A q1908267 DSNU-16-15-PPV-A q1908275 DSNU-16-15-PPS-A
20 q 1908260 DSNU-16-20-P-A q1908268 DSNU-16-20-PPV-A q1908276 DSNU-16-20-PPS-A
25 q 19199 DSNU-16-25-P-A q33973 DSNU-16-25-PPV-A q559263 DSNU-16-25-PPS-A
30 q 1908261 DSNU-16-30-P-A q1908269 DSNU-16-30-PPV-A q1908277 DSNU-16-30-PPS-A
35 q 1908262 DSNU-16-35-P-A q1908270 DSNU-16-35-PPV-A q1908278 DSNU-16-35-PPS-A
40 q 19200 DSNU-16-40-P-A q19229 DSNU-16-40-PPV-A q559264 DSNU-16-40-PPS-A
50 q 19201 DSNU-16-50-P-A q19230 DSNU-16-50-PPV-A q559265 DSNU-16-50-PPS-A
60 q 1908263 DSNU-16-60-P-A q1908271 DSNU-16-60-PPV-A q1908279 DSNU-16-60-PPS-A
70 q 1908264 DSNU-16-70-P-A q1908272 DSNU-16-70-PPV-A q1908280 DSNU-16-70-PPS-A
80 q 19202 DSNU-16-80-P-A q19231 DSNU-16-80-PPV-A q559266 DSNU-16-80-PPS-A
100 q19203 DSNU-16-100-P-A q19232 DSNU-16-100-PPV-A q559267 DSNU-16-100-PPS-A
125 q19204 DSNU-16-125-P-A q19233 DSNU-16-125-PPV-A q559268 DSNU-16-125-PPS-A
150 q1908265 DSNU-16-150-P-A q1908273 DSNU-16-150-PPV-A q1908281 DSNU-16-150-PPS-A
160 q19205 DSNU-16-160-P-A q19234 DSNU-16-160-PPV-A q559269 DSNU-16-160-PPS-A
200 q19206 DSNU-16-200-P-A q19235 DSNU-16-200-PPV-A q559270 DSNU-16-200-PPS-A
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Subject to change – 2017/11
24
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
qCore product range
Ordering data
Piston Stroke P – Flexible cushioning rings/pads
at both ends
A – With position sensing
PPV – Pneumatic cushioning,
adjustable at both ends
A – With position sensing
PPS – Pneumatic cushioning,
self-adjusting at both ends
A – With position sensing
[mm] [mm] Part No. Type Part No. Type Part No Type
20 10 q 19207 DSNU-20-10-P-A q1908289 DSNU-20-10-PPV-A q1908297 DSNU-20-10-PPS-A
15 q 1908282 DSNU-20-15-P-A q1908290 DSNU-20-15-PPV-A q1908298 DSNU-20-15-PPS-A
20 q 1908283 DSNU-20-20-P-A q1908291 DSNU-20-20-PPV-A q1908299 DSNU-20-20-PPS-A
25 q 19208 DSNU-20-25-P-A q33974 DSNU-20-25-PPV-A q559271 DSNU-20-25-PPS-A
30 q 1908284 DSNU-20-30-P-A q1908292 DSNU-20-30-PPV-A q1908300 DSNU-20-30-PPS-A
35 q 1908285 DSNU-20-35-P-A q1908293 DSNU-20-35-PPV-A q1908301 DSNU-20-35-PPS-A
40 q 19209 DSNU-20-40-P-A q19236 DSNU-20-40-PPV-A q559272 DSNU-20-40-PPS-A
50 q 19210 DSNU-20-50-P-A q19237 DSNU-20-50-PPV-A q559273 DSNU-20-50-PPS-A
60 q 1908286 DSNU-20-60-P-A q1908294 DSNU-20-60-PPV-A q1908302 DSNU-20-60-PPS-A
70 q 1908287 DSNU-20-70-P-A q1908295 DSNU-20-70-PPV-A q1908303 DSNU-20-70-PPS-A
80 q 19211 DSNU-20-80-P-A q19238 DSNU-20-80-PPV-A q559274 DSNU-20-80-PPS-A
100 q19212 DSNU-20-100-P-A q19239 DSNU-20-100-PPV-A q559275 DSNU-20-100-PPS-A
125 q19213 DSNU-20-125-P-A q19240 DSNU-20-125-PPV-A q559276 DSNU-20-125-PPS-A
150 q1908288 DSNU-20-150-P-A q1908296 DSNU-20-150-PPV-A q1908304 DSNU-20-150-PPS-A
160 q19214 DSNU-20-160-P-A q19241 DSNU-20-160-PPV-A q559277 DSNU-20-160-PPS-A
200 q19215 DSNU-20-200-P-A q19242 DSNU-20-200-PPV-A q559278 DSNU-20-200-PPS-A
250 q19216 DSNU-20-250-P-A q19243 DSNU-20-250-PPV-A q559279 DSNU-20-250-PPS-A
300 q19217 DSNU-20-300-P-A q19244 DSNU-20-300-PPV-A q559280 DSNU-20-300-PPS-A
320 q34718 DSNU-20-320-P-A q34720 DSNU-20-320-PPV-A q559281 DSNU-20-320-PPS-A
25 10 q 19218 DSNU-25-10-P-A q1908312 DSNU-25-10-PPV-A q1908320 DSNU-25-10-PPS-A
15 q 1908305 DSNU-25-15-P-A 1908313 DSNU-25-15-PPV-A q1908321 DSNU-25-15-PPS-A
20 q 1908306 DSNU-25-20-P-A q1908314 DSNU-25-20-PPV-A q1908322 DSNU-25-20-PPS-A
25 q 19219 DSNU-25-25-P-A q33975 DSNU-25-25-PPV-A q559282 DSNU-25-25-PPS-A
30 q 1908307 DSNU-25-30-P-A q1908315 DSNU-25-30-PPV-A q1908323 DSNU-25-30-PPS-A
35 q 1908308 DSNU-25-35-P-A q1908316 DSNU-25-35-PPV-A q1908324 DSNU-25-35-PPS-A
40 q 19220 DSNU-25-40-P-A q19245 DSNU-25-40-PPV-A q559283 DSNU-25-40-PPS-A
50 q 19221 DSNU-25-50-P-A q19246 DSNU-25-50-PPV-A q559284 DSNU-25-50-PPS-A
60 q 1908309 DSNU-25-60-P-A q1908317 DSNU-25-60-PPV-A q1908325 DSNU-25-60-PPS-A
70 q 1908310 DSNU-25-70-P-A q1908318 DSNU-25-70-PPV-A q1908326 DSNU-25-70-PPS-A
80 q 19222 DSNU-25-80-P-A q19247 DSNU-25-80-PPV-A q559285 DSNU-25-80-PPS-A
100 q19223 DSNU-25-100-P-A q19248 DSNU-25-100-PPV-A q559286 DSNU-25-100-PPS-A
125 q19224 DSNU-25-125-P-A q19249 DSNU-25-125-PPV-A q559287 DSNU-25-125-PPS-A
150 q1908311 DSNU-25-150-P-A q1908319 DSNU-25-150-PPV-A q1908327 DSNU-25-150-PPS-A
160 q19225 DSNU-25-160-P-A q19250 DSNU-25-160-PPV-A q559288 DSNU-25-160-PPS-A
200 q19226 DSNU-25-200-P-A q19251 DSNU-25-200-PPV-A q559289 DSNU-25-200-PPS-A
250 q19227 DSNU-25-250-P-A q19252 DSNU-25-250-PPV-A q559290 DSNU-25-250-PPS-A
300 q19228 DSNU-25-300-P-A q19253 DSNU-25-300-PPV-A q559291 DSNU-25-300-PPS-A
320 q34719 DSNU-25-320-P-A q34721 DSNU-25-320-PPV-A q559292 DSNU-25-320-PPS-A
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
2017/11 – Subject to change
25
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Ordering data
Piston Stroke P – Flexible cushioning rings/
pads at both ends
A – With position sensing
PPV – Pneumatic cushioning,
adjustable at both ends
A – With position sensing
PPS – Pneumatic cushioning,
self-adjusting at both ends
A – With position sensing
[mm] [mm] Part No. Type Part No. Type Part No. Type
8 10 19177 DSNU-8-10-P-A – –
15 1908247 DSNU-8-15-P-A
20 1908248 DSNU-8-20-P-A
25 19178 DSNU-8-25-P-A
30 1908249 DSNU-8-30-P-A
40 19179 DSNU-8-40-P-A
50 19180 DSNU-8-50-P-A
60 1908250 DSNU-8-60-P-A
80 19181 DSNU-8-80-P-A
100 19182 DSNU-8-100-P-A
10 10 19183 DSNU-10-10-P-A – –
15 1908251 DSNU-10-15-P-A
20 1908252 DSNU-10-20-P-A
25 19184 DSNU-10-25-P-A
30 1908253 DSNU-10-30-P-A
40 19185 DSNU-10-40-P-A
50 19186 DSNU-10-50-P-A
60 1908254 DSNU-10-60-P-A
80 19187 DSNU-10-80-P-A
100 19188 DSNU-10-100-P-A
25 400 35191 DSNU-25-400-P-A 35193 DSNU-25-400-PPV-A 559293 DSNU-25-400-PPS-A
500 35192 DSNU-25-500-P-A 35194 DSNU-25-500-PPV-A 559294 DSNU-25-500-PPS-A
32 25 195980 DSNU-32-25-P-A 196020 DSNU-32-25-PPV-A 559295 DSNU-32-25-PPS-A
40 195981 DSNU-32-40-P-A 196021 DSNU-32-40-PPV-A 559296 DSNU-32-40-PPS-A
50 195982 DSNU-32-50-P-A 196022 DSNU-32-50-PPV-A 559297 DSNU-32-50-PPS-A
80 195983 DSNU-32-80-P-A 196023 DSNU-32-80-PPV-A 559298 DSNU-32-80-PPS-A
100 195984 DSNU-32-100-P-A 196024 DSNU-32-100-PPV-A 559299 DSNU-32-100-PPS-A
125 195985 DSNU-32-125-P-A 196025 DSNU-32-125-PPV-A 559300 DSNU-32-125-PPS-A
160 195986 DSNU-32-160-P-A 196026 DSNU-32-160-PPV-A 559301 DSNU-32-160-PPS-A
200 195987 DSNU-32-200-P-A 196027 DSNU-32-200-PPV-A 559302 DSNU-32-200-PPS-A
250 195988 DSNU-32-250-P-A 196028 DSNU-32-250-PPV-A 559303 DSNU-32-250-PPS-A
320 195989 DSNU-32-320-P-A 196029 DSNU-32-320-PPV-A 559304 DSNU-32-320-PPS-A
40 25 195990 DSNU-40-25-P-A 196030 DSNU-40-25-PPV-A 559305 DSNU-40-25-PPS-A
40 195991 DSNU-40-40-P-A 196031 DSNU-40-40-PPV-A 559306 DSNU-40-40-PPS-A
50 195992 DSNU-40-50-P-A 196032 DSNU-40-50-PPV-A 559307 DSNU-40-50-PPS-A
80 195993 DSNU-40-80-P-A 196033 DSNU-40-80-PPV-A 559308 DSNU-40-80-PPS-A
100 195994 DSNU-40-100-P-A 196034 DSNU-40-100-PPV-A 559309 DSNU-40-100-PPS-A
125 195995 DSNU-40-125-P-A 196035 DSNU-40-125-PPV-A 559310 DSNU-40-125-PPS-A
160 195996 DSNU-40-160-P-A 196036 DSNU-40-160-PPV-A 559311 DSNU-40-160-PPS-A
200 195997 DSNU-40-200-P-A 196037 DSNU-40-200-PPV-A 559312 DSNU-40-200-PPS-A
250 195998 DSNU-40-250-P-A 196038 DSNU-40-250-PPV-A 559313 DSNU-40-250-PPS-A
320 195999 DSNU-40-320-P-A 196039 DSNU-40-320-PPV-A 559314 DSNU-40-320-PPS-A
Subject to change – 2017/11
26
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Ordering data
Piston Stroke P – Flexible cushioning rings/
pads at both ends
A – With position sensing
PPV – Pneumatic cushioning,
adjustable at both ends
A – With position sensing
PPS – Pneumatic cushioning,
self-adjusting at both ends
A – With position sensing
[mm] [mm] Part No. Type Part No. Type Part No. Type
50 25 196000 DSNU-50-25-P-A 196040 DSNU-50-25-PPV-A 559315 DSNU-50-25-PPS-A
40 196001 DSNU-50-40-P-A 196041 DSNU-50-40-PPV-A 559316 DSNU-50-40-PPS-A
50 196002 DSNU-50-50-P-A 196042 DSNU-50-50-PPV-A 559317 DSNU-50-50-PPS-A
80 196003 DSNU-50-80-P-A 196043 DSNU-50-80-PPV-A 559318 DSNU-50-80-PPS-A
100 196004 DSNU-50-100-P-A 196044 DSNU-50-100-PPV-A 559319 DSNU-50-100-PPS-A
125 196005 DSNU-50-125-P-A 196045 DSNU-50-125-PPV-A 559320 DSNU-50-125-PPS-A
160 196006 DSNU-50-160-P-A 196046 DSNU-50-160-PPV-A 559321 DSNU-50-160-PPS-A
200 196007 DSNU-50-200-P-A 196047 DSNU-50-200-PPV-A 559322 DSNU-50-200-PPS-A
250 196008 DSNU-50-250-P-A 196048 DSNU-50-250-PPV-A 559323 DSNU-50-250-PPS-A
320 196009 DSNU-50-320-P-A 196049 DSNU-50-320-PPV-A 559324 DSNU-50-320-PPS-A
63 25 196010 DSNU-63-25-P-A 196050 DSNU-63-25-PPV-A 559325 DSNU-63-25-PPS-A
40 196011 DSNU-63-40-P-A 196051 DSNU-63-40-PPV-A 559326 DSNU-63-40-PPS-A
50 196012 DSNU-63-50-P-A 196052 DSNU-63-50-PPV-A 559327 DSNU-63-50-PPS-A
80 196013 DSNU-63-80-P-A 196053 DSNU-63-80-PPV-A 559328 DSNU-63-80-PPS-A
100 196014 DSNU-63-100-P-A 196054 DSNU-63-100-PPV-A 559329 DSNU-63-100-PPS-A
125 196015 DSNU-63-125-P-A 196055 DSNU-63-125-PPV-A 559330 DSNU-63-125-PPS-A
160 196016 DSNU-63-160-P-A 196056 DSNU-63-160-PPV-A 559331 DSNU-63-160-PPS-A
200 196017 DSNU-63-200-P-A 196057 DSNU-63-200-PPV-A 559332 DSNU-63-200-PPS-A
250 196018 DSNU-63-250-P-A 196058 DSNU-63-250-PPV-A 559333 DSNU-63-250-PPS-A
320 196019 DSNU-63-320-P-A 196059 DSNU-63-320-PPV-A 559334 DSNU-63-320-PPS-A
2017/11 – Subject to change
27
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Technical data
Ordering data
Piston Stroke P – Flexible cushioning rings/pads at both ends
A – With position sensing
PPV – Pneumatic cushioning, adjustable at both ends
A – With position sensing
[mm] [mm] Part No. Type Part No. Type
Variable stroke lengths Variable stroke lengths
8 10 … 100 14326 DSNU-8-…-P-A –
10 10 … 100 14325 DSNU-10-…-P-A
12 10 … 200 14324 DSNU-12-…-P-A
16 10 … 200 14323 DSNU-16-…-P-A 14320 DSNU-16-…-PPV-A
20 10 … 320 14328 DSNU-20-…-P-A 14321 DSNU-20-…-PPV-A
25 10 … 500 14327 DSNU-25-…-P-A 14322 DSNU-25-…-PPV-A
-H- Note
Additional variants can be
configured and ordered via the
DSNU product modules è page 28.
Subject to change – 2017/11
28
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Ordering data – Modular products
Ordering table
Size 8 10 12 16 20 25 Condi
tions
Code Enter
code
0M Module No. 193986 193987 193988 193989 193990 193991
Function Standard cylinder, double-acting, based on ISO 6432 DSNU DSNU
Piston [mm] 8 10 12 16 20 25 w-…
Stroke [mm] 1 … 100 1 … 200 1 … 320 1 … 500 1 w-…
Cushioning Flexible cushioning rings/pads at both ends w-P
– –
Pneumatic cushioning, adjustable at both ends 2 w-PPV
– – –
Pneumatic cushioning,
self-adjusting at both ends
3 w-PPS
0O Position sensing Via proximity sensor 4 w-A
Cylinder end cap Lateral supply port, end cap 5 w-MQ
Axial supply port, end cap 5 -MA
With mounting flange at front (direct mounting), bearing cap 6 -MH
ê Type of piston rod Through piston rod 7 w-S2
1 -… Longer strokes on request
2 PPV Not with MA.
In combination with S6, S10, S11 not with piston 12 mm
3 PPS Not with MA, MH, S6, S10, S11
and not with combination MQ-R3
4 A Minimum stroke: 10 mm
5 MQ, MA Not with S2, S10, S11
6 MH Not with combination S6-R3.
Not with S10, S11
7 S2 Not with S10, S11
-H- Note
The bellows kit DADB must not be
used in combination with the
variant MH.
The running characteristics change
slightly when the bellows kit DADB
is combined with the variant S10
or S11.
Transfer order code
DSNU – – – – – –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
2017/11 – Subject to change
29
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Ordering data – Modular products
Ordering table
Size 8 10 12 16 20 25 Condi
tions
Code Enter
code
ê Extended male thread Extended male piston rod thread
0O [mm] 1 … 15 1 … 20 1 … 25 1 … 35 8 -…K2
Shortened male thread Shortened male piston rod thread
[mm] 1 … 4 1 … 8 1 … 10 9 -…K6
Female thread Female piston rod thread
– – – – (M4) (M6) aJ w-K3
Special thread Piston rod with special thread
– – – – – M10 -“…”K5
Piston rod extended at one end Extended piston rod at one end
[mm] 1 … 50 1 … 100 1 … 110 1 … 150 w…K8
Temperature resistance Heat-resistant seals for temperatures up to 120 °C aA w-S6
Slow speed (constant motion)
– –
Slow speed (constant motion at low piston
speeds)
aB -S10
Low friction – – Low friction aC -S11
Corrosion protection – – High corrosion protection w-R3
EU certification II 2GD aD -EX4
8 K2 Not with K3, K6
9 K6 Not with K3
aJ K3 Not with K5
aA S6 Not with S10, S11
aB S10 Not with S11, R3
aC S11 Not with R3
aD EX4 Not with S6
Transfer order code
– – – – – – – – – –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
Subject to change – 2017/11
30
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Ordering data – Modular products
Ordering table
Size 32 40 50 63 Condi
tions
Code Enter
code
0M Module No. 193992 193993 193994 193995
Function Double-acting round cylinder DSNU DSNU
Piston [mm] 32 40 50 63 w-…
Stroke [mm] 1 … 500 1 w-…
Cushioning Flexible cushioning rings/pads at both ends w-P
Pneumatic cushioning, adjustable at both ends 2 w-PPV
Pneumatic cushioning, self-adjusting at both ends 3 w-PPS
0O Position sensing Via proximity sensor 4 w-A
Cylinder end cap Lateral air connection, end cap 5 w-MQ
Axial air connection, end cap 6 -MA
Mounting flange at front (direct mounting), bearing cap 7 -MH
Type of piston rod Through piston rod 8 w-S2
1 -… Longer strokes on request
2 PPV Not with MA
3 PPS Not with MA, MH, S6, S10, S11
and not with combination MQ-R3
4 A Minimum stroke: 10 mm
5 MQ Not with S2, S10, S11
6 MA Not with S2, S10, S11, R8
7 MH Not with combination S6-R3
Not with S10, S11, R8
8 S2 Not with MQ, MA, S10, S11
-H- Note
The bellows kit DADB must not be
used in combination with the vari
ant MH.
The running characteristics change
slightly when the bellows kit DADB
is combined with the variant S10
or S11.
Transfer order code
DSNU – – – – – –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
2017/11 – Subject to change
31
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU
Ordering data – Modular products
Ordering table
Size 32 40 50 63 Condi
tions
Code Enter
code
ê
0O
Extended male thread Piston rod with extended male thread
[mm] 1 … 35 1 … 70 9 -…K2
Shortened male thread Piston rod with shortened male thread
[mm] 1 … 8 1 … 10 aJ -…K6
Female thread Piston rod with female thread
(M6) (M8) (M10) aA q-K3
Special thread Piston rod with special thread
M10 M12 M16 -“…”K5
Piston rod extended at one end Extended piston rod at one end
[mm] 1 … 500 q…K8
Temperature resistance Heat-resistant seals for temperatures up to 120 °C aB q-S6
Slow speed (constant motion) Slow speed (constant motion at low piston speeds) aC -S10
Running characteristics Low friction aD -S11
Corrosion protection High corrosion protection aE q-R3
Wiper seal Dust protection -R8
Metal wiper seal aF -A6
EU certification II 2GD aG -EX4
9 K2 Not with K3, K6
aJ K6 Not with K3
aA K3 Not with K5
aB S6 Not with S10, S11
aC S10 Not with S11, R3, R8
aD S11 Not with R3, R8
aE R3 Not with R8
aF A6 Not with S10, S11, MH, P, PPS, S6, R3, EX4
aG EX4 Not with S6
Transfer order code
– – – – – – – – – – –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
Subject to change – 2017/11
32
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Function
P cushioning
PPV cushioning
PPS cushioning
-
N
- Diameter
8 … 25 mm
ISO 6432
-N- Diameter
32 … 63 mm
-T- Stroke length
1 … 500 mm
-H- Note
Additional measures are required for
use in safety-related applications; in
Europe, for example, the standards
listed under the EC Machinery Direc
tive must be observed. Without addi
tional measures in accordance with
statutory minimum requirements, the
product is not suitable for use in
safety-related sections of control
systems.
General technical data
Piston 8 10 12 16 20 25 32 40 50 63
Conforms ISO 6432 –
Pneumatic connection M5 M5 M5 M5 G1/8 G1/8 G1/8 G1/4 G1/4 G3/8
Piston rod thread M4 M4 M6 M6 M8 M10x1.25 M10x1.25 M12x1.25 M16x1.5 M16x1.5
Stroke
1)
[mm] 1 … 100 1 … 200 1 … 320 1 … 500
Constructional design Piston / Piston rod / Cylinder barrel
Cushioning
DSNU-…-P Flexible cushioning rings/pads at both ends
DSNU-…-PPV – Pneumatic cushioning, adjustable at both ends
DSNU-…-PPS – Self-adjusting cushioning at both ends
Cushioning length
DSNU-…-PPV [mm] – 9 12 15 17 14 18 20 21
DSNU-…-PPS [mm] – 12 15 17 14 18 20 21
Position sensing Via proximity sensor
Type of mounting Via through-holes
Via accessories
Mounting position Any
Clamping unit holding force [N] 80 80 180 180 350 350 600 1000 1400 2000
Axial play under load [mm] 0.2 0.3 0.5 0.8
Clamping unit pneumatic connection M5 G1/8
1) Cylinders with position sensing require a minimum stroke of 10 mm to ensure reliable sensing.
Longer strokes on request.
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
2017/11 – Subject to change
33
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Operating and environmental conditions
Operating medium Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Operating pressure [bar] 3 … 10
Ambient temperature
1)
[°C] –10 … +80
Corrosion resistance class CRC
2)
DSNU-…- 2
DSNU-…-R3 3
1) Note operating range of proximity sensors.
2) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient atmo
sphere typical for industrial applications.
Corrosion resistance class CRC 3 to Festo standard FN 940070
High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional requirements for the surface and which are in direct contact with a normal industrial
environment.
Force [N] and impact energy [J]
Piston 8 10 12 16 20 25 32 40 50 63
Theoretical force at 6 bar, advancing 30 47 68 121 189 295 483 753 1178 1870
Theoretical force at 6 bar, retracting 23 40 51 104 158 247 415 633 990 1682
Max. impact energy at the end positions
for flexible cushioning elements
1)
0.03 0.05 0.07 0.15 0.20 0.30 0.40 0.70 1 1.30
1) The values are reduced by approx. 50% at an ambient temperature of 80 °C
Weight [g]
Piston 8 10 12 16 20 25 32 40 50 63
Product weight with 0 mm stroke 97.6 100.3 193 207.9 393.8 456 711.5 1287 2059 2556
Additional weight per 10 mm stroke 2.4 2.7 4 4.6 7.2 11 15.5 24 40 44
Moving load with 0 mm stroke 7.5 8.5 18.5 23 44 71 121 230 413 459
Moving load per 10 mm stroke 1 1 2 2 4 6 9 16 25 25
Subject to change – 2017/11
34
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Average piston speed v as a function of payload m in combination with cushioning PPS
Piston 16 Piston 20
DSNU-16-50
DSNU-16-100
DSNU-16-200
DSNU-20-50
DSNU-20-100
DSNU-20-200
Piston 25 Piston 32
DSNU-25-50
DSNU-25-100
DSNU-25-200
DSNU-32-50
DSNU-32-100
DSNU-32-200
Piston 40 Piston 50
DSNU-40-50
DSNU-40-100
DSNU-40-200
DSNU-50-50
DSNU-50-100
DSNU-50-200
Piston 63
DSNU-63-50
DSNU-63-100
DSNU-63-200
-H- Note
Design software
for flexible cushioning elements
PPV cushioning
è ProDrive
Additional graphs
for PPS cushioning
è www.festo.com
-H- Note
Average piston speed
= stroke/movement time
2017/11 – Subject to change
35
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Max. lateral force Fq as a function of the projection l
DSNU-…
8/10
12/16
20
25
32
40
50/63
Subject to change – 2017/11
36
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Max. lateral force Fq as a function of the projection l
S2 – Through piston rod
8/10
12/16
20
25
32
40
50/63
2017/11 – Subject to change
37
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Materials
Sectional view
231 45 6
Round cylinder
1 Piston rod
DSNU-… High-alloy steel
DSNU-…-R3 High-alloy stainless steel
2 Bearing cap Anodised aluminium
3 Housing, clamping unit Wrought aluminium alloy
4 Clamping jaws Brass
5 Cylinder barrel High-alloy stainless steel
6 End cap Anodised aluminium
– Piston, clamping unit Polyacetate
– Spring Spring steel
– Seals TPE-U(PU), NBR
Note on materials RoHS compliant
Subject to change – 2017/11
38
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-8 … 25
-H- Note
Piston rod nut is not included in
scope of delivery for 8 … 20.
+ = plus stroke length
20/25 8 ... 16
[mm]
AM B
h9
B2 B3 BE BF CD
H9
D
D4
D6
D7
D8
8
12 12 19.5 27 M12x1.25 12 4 15
9.3
12
4.2 M5
10 11.3
12
16 16 24 32 M16x1.5 17 6 20
13.3
16
16 17.3
20 20
22 27 36 M22x1.5
20
8 27
21.3
20
25 22 22 26.5
[mm]
E1 EE EW G H1 H2 KK KV KW MM
L L2
8
M5
M5
8
10
34.5 13.5 M4 19 6 4 6 46
10
12
12 41 16 M6 24 8 6 9
50
16 56
20
G1/8 16 16 62.5 18
M8
32 11
8
12
68
25 M10x1.25 10 69.5
[mm]
L6 L7 L8 L9 T3 PL VD WF XC
±1
ß1
8
29 ±0.65 8
– –
11
6
2
16 93
–
10 – – –
12
38 ±0.75 10
– –
22
113
5
16 – – 120
20 47 ±0.75
13 4.5 20 8.2
24 142 7
25 48 ±0.75 28 152 9
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
2017/11 – Subject to change
39
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-8 … 25
S2 – Through piston rod
+ = plus stroke length
++ = plus 2x stroke length
-H- Note
The thread types at both piston rod
ends are identical. The clamping
unit is mounted on only one side.
In combination with variant Q
(è page 50) the right-hand piston
rod is square, the left-hand piston
rod round. The clamping unit is
mounted on the left-hand, round
piston rod.
In combination with variant K8 the
piston rod is only extended at the
right hand. The clamping unit is
mounted on the left side of the
piston rod that is not extended.
In combination with variant K8 and
Q the piston rod is only extended at
the right-hand, square piston rod.
[mm]
ZJ ZM
8
91 107
10
12 110 132
16 116 138
20 139 163
25 145.5 173.5
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Subject to change – 2017/11
40
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-32 … 63
+ = plus stroke length
[mm]
AM B
h9
B2 B3 BE BF CD
E10
D
D1
D4
D6 D7
32 22 30 30 46 M30x1.5 26 10 38 42 33.6 20 4.4
40 24 38 36 56 M38x1.5 30 12 46 50 41.6 24 6.8
50
32 45
50 65 M45x1.5
33 16
57
60
52.4 30
8.5
63 54 72 M45x1.5 70 65.4 38
[mm]
D8 E1 EE EW G H1 H2 KK KW MM
L L2
32 M5 M5 G1/8 16 19 67.5 23 M10x1.25 8 12 13 69.5
40 M8 G1/8
G1/4
18
25
89 28 M12x1.25
10
16 15 84.6
50
M10
G1/8
21
107.5 32.5
M16x1.5 20 16
86.2
63 G1/8 G3/8 28 121.5 36 94.2
[mm]
L6
±0.75
L7 L8 L9 T3 PL VD WF XC
±1
ß1
32 55 12.5 5 15 12 9 2 34.5 173 10
40 69 17
7
20 18
12
3
40.5 210.1 13
50 78 20 26 20 45.5 226.7
17
63 86 24 8 32 21 13 46.5 243.7
2017/11 – Subject to change
41
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-32 … 63
S2 – Through piston rod
+ = plus stroke length
++ = plus 2x stroke length
-H- Note
The thread types at both piston rod
ends are identical. The clamping
unit is mounted on only one side.
In combination with variant Q
(è page 50) the right-hand piston
rod is square, the left-hand piston
rod round. The clamping unit is
mounted on the left-hand, round
piston rod.
In combination with variant K8 the
piston rod is only extended at the
right hand. The clamping unit is
mounted on the left side of the
piston rod that is not extended.
In combination with variant K8 and
Q the piston rod is only extended at
the right-hand, square piston rod.
[mm]
ZJ ZM
32 159 191
40 194.1 230.1
50 209.7 250.7
63 226.7 268.7
Subject to change – 2017/11
42
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Ordering data – Modular products
Ordering table
Size 8 10 12 16 20 25 Condi
tions
Code Enter
code
0M Module No. 193986 193987 193988 193989 193990 193991
Function Standard cylinder, double-acting, based on ISO 6432 DSNU DSNU
Piston [mm] 8 10 12 16 20 25 -…
Stroke [mm] 1 … 100 1 … 200 1 … 320 1 … 500 1 -…
Cushioning Flexible cushioning rings/pads at both ends -P
– –
Pneumatic cushioning, adjustable at both ends 2 -PPV
– – –
Pneumatic cushioning,
self-adjusting at both ends
3 -PPS
0O Position sensing Via proximity sensor 4 -A
Cylinder end cap Lateral supply port, end cap 5 -MQ
Axial supply port, end cap 5 -MA
ê Type of piston rod Through piston rod -S2
1 -… Longer strokes on request
2 PPV Not with MA.
3 PPS Not with MA, MH
and not with combination MQ-R3
4 A Minimum stroke: 10 mm
5 MQ, MA Not with S2
Transfer order code
DSNU – – – – – –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
2017/11 – Subject to change
43
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Ordering data – Modular products
Ordering table
Size 8 10 12 16 20 25 Condi
tions
Code Enter
code
ê Extended male thread Extended male piston rod thread
0O [mm] 1 … 15 1 … 20 1 … 25 1 … 35 6 -…K2
Shortened male thread Shortened male piston rod thread
[mm] 1 … 4 1 … 8 1 … 10 7 -…K6
Female thread Female piston rod thread
– – – – (M4) (M6) 8 -K3
Special thread Piston rod with special thread
– – – – – M10 -“…”K5
Piston rod extended at one end Extended piston rod at one end
[mm] 1 … 50 1 … 100 1 … 110 1 … 150 …K8
Clamping unit Attached -KP -KP
6 K2 Not with K3, K6
7 K6 Not with K3
8 K3 Not with K5
Transfer order code
– – – – – – KP
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
Subject to change – 2017/11
44
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Ordering data – Modular products
Ordering table
Size 32 40 50 63 Condi
tions
Code Enter
code
0M Module No. 193992 193993 193994 193995
Function Double-acting round cylinder DSNU DSNU
Piston [mm] 32 40 50 63 -…
Stroke [mm] 1 … 500 1 -…
Cushioning Flexible cushioning rings/pads at both ends -P
Pneumatic cushioning, adjustable at both ends 2 -PPV
Pneumatic cushioning, self-adjusting at both ends 3 -PPS
0O Position sensing Via proximity sensor 4 -A
Cylinder end cap Lateral air connection, end cap 5 -MQ
Axial air connection, end cap 5 -MA
ê Type of piston rod Through piston rod -S2
1 -… Longer strokes on request
2 PPV Not with MA
3 PPS Not with MA, MH
and not with combination MQ-R3
4 A Minimum stroke: 10 mm
5 MQ, MA Not with S2
Transfer order code
DSNU – – – – – –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
2017/11 – Subject to change
45
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-KP, with clamping unit
Ordering data – Modular products
Ordering table
Size 32 40 50 63 Condi
tions
Code Enter
code
ê
0O
Extended male thread Piston rod with extended male thread
[mm] 1 … 35 1 … 70 6 -…K2
Shortened male thread Piston rod with shortened male thread
[mm] 1 … 8 1 … 10 7 -…K6
Female thread Piston rod with female thread
(M6) (M8) (M10) 8 -K3
Special thread Piston rod with special thread
M10 M12 M16 -“…”K5
Piston rod extended at one end Extended piston rod at one end
[mm] 1 … 500 …K8
Clamping unit Attached -KP -KP
6 K2 Not with K3, K6
7 K6 Not with K3
8 K3 Not with K5
Transfer order code
– – – – – – KP
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
Subject to change – 2017/11
46
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-Q, protected against rotation
Technical data
Function
P cushioning
PPV cushioning
-N- Diameter
12 … 25 mm
ISO 6432
-N- Diameter
32 … 63 mm
-T- Stroke length
5 … 500 mm
General technical data
Piston 12 16 20 25 32 40 50 63
Conforms ISO 6432 –
Pneumatic connection M5 M5 G1/8 G1/8 G1/8 G1/4 G1/4 G3/8
Piston rod thread M6 M6 M8 M10x1.25 M10x1.25 M12x1.25 M16x1.5 M16x1.5
Stroke
1)
[mm] 5 … 160 5 … 200 5 … 250 5 … 300 5 … 400 5 … 500
Constructional design Piston
Protected against rotation with square piston rod
Max. torque at the piston rod [Nm] 0.10 0.10 0.20 0.45 0.8 1.1 0.45 0.45
Cushioning
DSNU-…-P Flexible
cushioning
rings/pads at
both ends
– Flexible cushioning rings/pads at both ends
DSNU-…-PPV – Adjustable cushioning at both ends
Cushioning length (PPV) [mm] – 12 15 17 14 18 20 21
Position sensing Via proximity sensor
Type of mounting Via accessories
Mounting position Any
1) Cylinders with position sensing require a minimum stroke of 10 mm to ensure reliable sensing.
Longer strokes on request.
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Operating and environmental conditions
Piston 12 16 20 25 32 40 50 63
Operating medium Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Operating pressure [bar] 1.5 … 10
1)
1 … 10
Ambient temperature
2)
DSNU-… [°C] –20 … +80
DSNU-Q-…-S6 [°C] – 0 … +120
Corrosion resistance class CRC
3)
DSNU-… 2
DSNU-…-R3 3
Maritime classification
4)
See certificate –
1) With DSNU-12- … -Q- PPV (pneumatic cushioning adjustable at both ends): 2 … 10 bar
2) Note operating range of proximity sensors.
3) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient atmo
sphere typical for industrial applications.
Corrosion resistance class CRC 3 to Festo standard FN 940070
High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional requirements for the surface and which are in direct contact with a normal industrial
environment.
4) Additional information www.festo.com/sp è Certificates.
2017/11 – Subject to change
47
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-Q, protected against rotation
Technical data
ATEX
1)
ATEX category for gas II 2G
Explosion ignition protection type for gas c T4
ATEX category for dust II 2D
Explosion ignition protection type for dust c 120°C
Explosion-proof temperature rating –20°C <= Ta <= +60°C
CE marking
(see declaration of conformity)
To EU Explosion Protection Directive (ATEX)
1) Make sure that the accessories are suited for ATEX application.
Forces [N] and impact energy [J]
Piston 12 16 20 25 32 40 50 63
Theoretical force at 6 bar, advancing 68 121 189 295 483 753 1178 1870
Theoretical force at 6 bar, retracting 51 104 158 247 415 633 990 1682
Max. impact energy at the end positions
for flexible cushioning elements
1)
0.07 0.15 0.20 0.30 0.40 0.70 1 1.3
1) The values are reduced by approx. 50% at an ambient temperature of 80 °C
Weight [g]
Piston 12 16 20 25 32 40 50 63
Product weight with 0 mm stroke 80 110 215 275 370.5 661 1087 1445
Additional weight per 10 mm stroke 4.1 4.7 7.1 10.9 15.5 24 40 44
Moving load with 0 mm stroke 18.5 23 44 71 121 230 413 459
Moving load per 10 mm stroke 2 2 4 6 9 16 25 25
Materials
Sectional view
231 4
Round cylinder
1 Piston rod
DSNU-… High-alloy steel
DSNU-…-R3 High-alloy stainless steel
2 Bearing cap Anodised aluminium
3 Cylinder barrel High-alloy stainless steel
4 End cap Anodised aluminium
– Seals TPE-U(PU), NBR
Note on materials RoHS compliant
Subject to change – 2017/11
48
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-Q, protected against rotation
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-12 … 25
-H- Note
Piston rod nut is not included in
scope of delivery for 12 … 20.
+ = plus stroke length
[mm]
AM B
h9
B1
j
BE BF CD
H9
D
D4
EE EW
12
16 16 5.5 M16x1.5 17 6 20
13.3
M5 12
16
17.3
20
20
22
7
M22x1.5
20
8 27
21.3
G1/8 16
25 22 9 22 26.5
[mm]
G KK KV KW L L2 PL VD WF XC
±1
ZJ
12
10 M6 24 8 9
50
6
2
22
75 72
16
56 82 78
20
16
M8
32 11 12
68
8.2
24 95 92
25 M10x1.25 69.5 28 104 97.5
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
S2 – Through piston rod
-H- Note
The thread types at both piston rod
ends are identical. The clamping unit
is mounted on only one side. In
combination with variant Q,
the right-hand piston rod is square,
the left-hand piston rod round.
The clamping unit is mounted on the
left-hand, round piston rod. + = plus stroke length
++ = plus 2x stroke length
[mm]
ZJ ZM
12 110 132
16 116 138
20 139 163
25 145.5 173.5
2017/11 – Subject to change
49
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-Q, protected against rotation
Technical data
Dimensions Download CAD data è www.festo.com
DSNU-32 … 63
+ = plus stroke length
[mm]
AM B
h9
B1
j
BE BF CD
E10
D
D1
D4
EE EW
32 22 30 10 M30x1.5 26 10 38 42 33.6 G1/8 16
40 24 38 12 M38x1.5 30 12 46 50 41.6 G1/4 18
50 32 45 16 M45x1.5 33 16 57 60 52.4 G1/4 21
63 32 45 16 M45x1.5 33 16 70 60 65.4 G3/8 21
[mm]
G KK KW L L2 PL VD WF XC
±1
ZJ
32 19 M10x1.25 8 13 69.5 9 2 34 117.5 103.5
40 25 M12x1.25 10 15 84.6 12 3 39 139.6 123.6
50 25 M16x1.5 10 16 86.2 12 3 44 147.2 130.2
63 28 M16x1.5 10 16 94.2 13 3 45 156.2 139.2
S2 – Through piston rod
-H- Note
The thread types at both piston rod
ends are identical. The clamping unit
is mounted on only one side. In
combination with variant Q,
the right-hand piston rod is square,
the left-hand piston rod round.
The clamping unit is mounted on the
left-hand, round piston rod. + = plus stroke length
++ = plus 2x stroke length
[mm]
ZJ ZM
32 159 191
40 194.1 230.1
50 209.7 250.7
63 226.7 268.7
Subject to change – 2017/11
50
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-Q, protected against rotation
Ordering data – Modular products
Ordering table
Size 12 16 20 25 Condi
tions
Code Enter
code
0M Module No. 193988 193989 193990 193991
Function Standard cylinder, double-acting, based on ISO 6432 DSNU DSNU
Piston [mm] 12 16 20 25 w-…
Stroke [mm] 5 … 160 5 … 200 5 … 250 1 w-…
Cushioning Flexible cushion
ing rings/pads at
both ends
– – –
w-P
– Pneumatic cushioning, adjustable at both ends 2 w-PPV
0O Position sensing Via proximity sensor 3 w-A
Cylinder end cap Lateral supply port, end cap 4 w-MQ
Axial supply
port, end cap
– – –
4 -MA
–
With mounting flange at front (direct mounting),
bearing cap
5 -MH
Protection against rotation Square piston rod w-Q -Q
ê Type of piston rod Through piston rod w-S2
1 -… Longer strokes on request
2 PPV Not with MA
3 A Minimum stroke: 10 mm
4 MQ, MA Not with S2
5 MH Not with combination Q-R3
-H- Note
The bellows kit DADB must not be
used in combination with the
variant Q.
Transfer order code
DSNU – – – – – – Q –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
2017/11 – Subject to change
51
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-Q, protected against rotation
Ordering data – Modular products
Ordering table
Size 12 16 20 25 Condi
tions
Code Enter
code
ê Extended male thread Extended male piston rod thread
0O [mm] 1 … 20 1 … 25 1 … 35 6 -…K2
Shortened male thread Shortened male piston rod thread
[mm] 1 … 4 1 … 8 1 … 10 7 -…K6
Female thread Female piston rod thread
– – (M4) (M6) 8 w-K3
Special thread Piston rod with special thread
– – – M10 -“…”K5
Piston rod extended at one end Extended piston rod at one end
[mm] 1 … 100 1 … 110 1 … 150 w…K8
Clamping unit Attached 9 -KP
Corrosion protection – High corrosion protection w-R3
EU certification II 2GD aJ -EX4
6 K2 Not with K3, K6
7 K6 Not with K3
8 K3 Not with K5
9 KP Only with S2.
Not with R3
aJ EX4 Not with KP
Transfer order code
– – – – – – – –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
Subject to change – 2017/11
52
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-Q, protected against rotation
Ordering data – Modular products
Ordering table
Size 32 40 50 63 Condi
tions
Code Enter
code
0M Module No. 193992 193993 193994 193995
Function Double-acting round cylinder DSNU DSNU
Piston [mm] 32 40 50 63 w-…
Stroke [mm] 5 … 300 5 … 400 5 … 500 1 w-…
Cushioning Flexible cushioning rings/pads at both ends w-P
Pneumatic cushioning, adjustable at both ends 2 w-PPV
0O Position sensing Via proximity sensor 3 w-A
Cylinder end cap Lateral air connection, end cap 4 w-MQ
Axial air connection, end cap 4 -MA
Mounting flange at front (direct mounting), bearing cap 5 -MH
Protection against rotation Square piston rod w-Q -Q
ê Type of piston rod Through piston rod w-S2
1 -… Longer strokes on request
2 PPV Not with MA
3 A Minimum stroke: 10 mm
4 MQ, MA Not with S2
5 MH Not with combinations: Q-R3, S6-R3
Not with KP
-H- Note
The bellows kit DADB must not be
used in combination with the
variant Q.
Transfer order code
DSNU – – – – – – Q –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
2017/11 – Subject to change
53
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU-Q, protected against rotation
Ordering data – Modular products
Ordering table
Size 32 40 50 63 Condi
tions
Code Enter
code
ê
0O
Extended male thread Piston rod with extended male thread
[mm] 1 … 35 1 … 70 6 -…K2
Shortened male thread Piston rod with shortened male thread
[mm] 1 … 8 1 … 10 7 -…K6
Female thread Piston rod with female thread
(M6) (M8) (M10) 8 w-K3
Special thread Piston rod with special thread
M10 M12 M16 -“…”K5
Piston rod extended at one end Extended piston rod at one end
[mm] 1 … 500 w…K8
Clamping unit Attached 9 -KP
Temperature resistance Heat-resistant seals for temperatures up to 120 °C w-S6
Corrosion protection High corrosion protection w-R3
EU certification II 2GD aJ -EX4
6 K2 Not with K3, K6
7 K6 Not with K3
8 K3 Not with K5
9 KP Only with S2
Not with S6, R3
aJ EX4 Not with KP
Transfer order code
– – – – – – – – –
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Mandatory data
Options
M
O
Subject to change – 2017/11
54
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Technical data
Function
Flexible cushioning
-N- Diameter
8 … 25 mm
ISO 6432
-N- Diameter
32 … 63 mm
-T- Stroke length
1 … 50 mm
ESNU-…-MA
Axial air connection MA
ESNU-…-
General technical data
Piston 8 10 12 16 20 25 32 40 50 63
Conforms ISO 6432 –
Pneumatic connection M5 M5 M5 M5 G1/8 G1/8 G1/8 G1/4 G1/4 G3/8
Piston rod thread M4 M4 M6 M6 M8 M10x1.25 M10x1.25 M12x1.25 M16x1.5 M16x1.5
Stroke
1)
[mm] 1 … 50
Constructional design Piston / Piston rod / Cylinder barrel
Cushioning Flexible cushioning rings/pads at both ends
Position sensing Via proximity sensor
Type of mounting Via accessories
Mounting position Any
1) Cylinders with position sensing require a minimum stroke of 10 mm to ensure reliable sensing
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
Operating and environmental conditions
Piston 8 10 12 16 20 25 32 40 50 63
Operating medium Compressed air in accordance with ISO 85731:2010 [7:4:4]
Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)
Operating pressure [bar] 1.5 … 10 1.2 … 10
Ambient temperature
1)
[°C] –20 … +80
Corrosion resistance class CRC
2)
2
1) Note operating range of proximity sensors.
2) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient atmo
sphere typical for industrial applications.
2017/11 – Subject to change
55
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Technical data
Force [N] and impact energy [J]
Piston 8 10 12 16 20 25 32 40 50 63
Theoretical force at 6 bar, advancing 24 41 61 107 169 270 442 688 1071 1763
Spring return force
10 mm stroke 4.9 4.9 6.3 13.2 18.3 22.9 36 60 95 95
25 mm stroke 4.1 4.1 5.4 11.9 16.5 21.2 30 50 82 82
50 mm stroke 2.8 4.8 3.9 9.8 13.6 18.5 20 30 60 60
Max. impact energy at the end
positions
1)
0.03 0.05 0.07 0.15 0.20 0.30 0.40 0.70 1 1.3
1) The values are reduced by approx. 50% at ambient temperatures of 80 °C
Weight ESNU-... [g]
Piston 8 10 12 16 20 25 32 40 50 63
Product weight with 0 mm stroke 35 37.3 75 89.9 186.8 238 370.5 661 1087 1445
Additional weight per 10 mm stroke 2.4 2.7 4 4.6 7.2 11 15.5 24 40 44
Weight ESNU-...-MA [g]
Piston 8 10 12 16 20 25 32 40 50 63
Product weight with 0 mm stroke 30 33 65 81 167 222 330 585 1013 1369
Additional weight per 10 mm stroke 2.4 2.7 4 4.6 7.2 11 15.5 24 40 44
Materials
Sectional view
231
4
Round cylinder
1 Piston rod High-alloy steel
2 Bearing cap Anodised aluminium
3 Cylinder barrel High-alloy stainless steel
4 End cap Anodised aluminium
– Seals TPE-U(PU), NBR
– Spring Spring steel
Note on materials RoHS compliant
Subject to change – 2017/11
56
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Technical data
Dimensions Download CAD data è www.festo.com
ESNU-8 … 25
-H- Note
Piston rod nut is not included in
scope of delivery for 8 … 20.
+ = plus stroke length
MA – Axial air connection
+ = plus stroke length
[mm]
AM B
h9
BE BF CD
H9
D
D2
D4
EE EW G KK KV
8
12 12 M12x1.25 12 4 15
10.5 9.3
M5
8
10
M4 19
10
12.5 11.3
12
16 16 M16x1.5 17 6 20
14.5 13.3
12 M6 24
16
17.5 17.3
20
20
22 M22x1.5
20
8 27
21.7 21.3
G1/8 16 16
M8
32
25
22 22 26.7 26.5 M10x1.25
[mm]
KW
L
L2 L3 MM
PL VD WF XC
±1
ZJ ß1
ESNU- … ESNU- …
-MA -MA
8
6 6 46
43.6
7.6
4
6
2
16 64 62
59.6
–
10 43.1
7.1
59.1
12
8 9
50
47.7
7.7 6 22
75
72
69.7
5
16
56
53.7 82
78
75.7
20
11 12
68
66.5
14.5 8
8.2
24
95
92
90.5
7
25
69.5
68.5
14 10 28
104
97.5
96.5
9
-H- Note: This product conforms to ISO 1179-1 and to ISO 228-1
2017/11 – Subject to change
57
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Technical data
Dimensions Download CAD data è www.festo.com
ESNU-8 … 25
K2 – Extended male piston rod thread K6 – Shortened male piston rod thread
K3 – Female piston rod thread K5 – Special piston rod thread
K8 – Extended piston rod
[mm]
A1
max.
A2
max.
A3
max.
AF AM KF KK T4 WF
Basic
thread
Special
thread
1)
8
15
50
4
–
12
–
M4
– –
16
10 – – – –
12
20
–
16
–
M6
– –
22
16 – – – –
20 25
8 12
20 M4 M8 – 2 24
25 35 22 M6 M10x1.25 M10 2.6 28
1) The special threads are only available as male threads. The scope of delivery does not include a hex nut for the piston rod thread.
Subject to change – 2017/11
58
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Technical data
Dimensions Download CAD data è www.festo.com
ESNU-32 … 63
+ = plus stroke length
MA – Axial air connection
+ = plus stroke length
[mm]
AM B
h9
BE BF CD
E10
D
D1
D2
D4
EE EW G KK
32 22 30 M30x1.5 26 10 38 42 34 33.6 G1/8 16 19 M10x1.25
40
24 38 M38x1.5 30
12
46 50 42 41.6
G1/4
18
25
M12x1.25
50
32 45 M45x1.5 33 16
57
60
53 52.4
21 M16x1.5
63 70 66 65.4 G3/8 28
KW L L2 L3 PL MM
VD WF XC
±1
ZJ ß1
ESNU- …
ESNU- …
[mm] -MA -MA
32 8 13 69.5 65.5 15 9 12 2 34 117.5 103.5 99.5 10
40
10
15
84.6
77.6
18
12
16
3
39
139.6
123.6
116.6
13
50
16
86.2
86.2
25
20
44
147.2
130.2
130.2
17
63 94.2 94.2 28 13 45 156.2 139.2 139.2
2017/11 – Subject to change
59
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Technical data
Dimensions Download CAD data è www.festo.com
ESNU-32 … 63
K2 – Extended male piston rod thread K6 – Shortened male piston rod thread
K3 – Female piston rod thread K5 – Special piston rod thread
K8 – Extended piston rod
A1 A2 A3 AF AM KF KK T4 WF
[mm]
max. max. max. Basic
thread
Special
thread
1)
32
35 50
8 12
22 M6 M10x1.25 M10 2.6 34
40 24 M8 M12x1.25 M12 3.3 39
50
10 16 32 M10 M16x1.5 M16 4.7
44
63 45
1) The special threads are only available as male threads. The scope of delivery does not include a hex nut for the piston rod thread.
Subject to change – 2017/11
60
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Technical data
Ordering data
Piston Stroke Without position sensing A – With position sensing
[mm] [mm] Part No. Type Part No. Type
8 10 – 19254 ESNU-8-10-P-A
25 19255 ESNU-8-25-P-A
50 19256 ESNU-8-50-P-A
10 10 – 19257 ESNU-10-10-P-A
25 19258 ESNU-10-25-P-A
50 19259 ESNU-10-50-P-A
12 10 – 19260 ESNU-12-10-P-A
25 19261 ESNU-12-25-P-A
50 19262 ESNU-12-50-P-A
16 10 – 19263 ESNU-16-10-P-A
25 19264 ESNU-16-25-P-A
50 19265 ESNU-16-50-P-A
20 10 – 19266 ESNU-20-10-P-A
25 19267 ESNU-20-25-P-A
50 19268 ESNU-20-50-P-A
25 10 – 19269 ESNU-25-10-P-A
25 19270 ESNU-25-25-P-A
50 19271 ESNU-25-50-P-A
32 10 195870 ESNU-32-10-P 196376 ESNU-32-10-P-A
25 195871 ESNU-32-25-P 196377 ESNU-32-25-P-A
50 195872 ESNU-32-50-P 196378 ESNU-32-50-P-A
40 10 195873 ESNU-40-10-P 196379 ESNU-40-10-P-A
25 195874 ESNU-40-25-P 196380 ESNU-40-25-P-A
50 195875 ESNU-40-50-P 196381 ESNU-40-50-P-A
50 10 195876 ESNU-50-10-P 196382 ESNU-50-10-P-A
25 195877 ESNU-50-25-P 196383 ESNU-50-25-P-A
50 195878 ESNU-50-50-P 196384 ESNU-50-50-P-A
63 10 195879 ESNU-63-10-P 196385 ESNU-63-10-P-A
25 195880 ESNU-63-25-P 196386 ESNU-63-25-P-A
50 195881 ESNU-63-50-P 196387 ESNU-63-50-P-A
2017/11 – Subject to change
61
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Technical data
Ordering data
Stroke Part No. Type
[mm] [mm]
Variable stroke lengths
8 1 … 50 14119 ESNU-8-…-P-A
10 1 … 50 14118 ESNU-10-…-P-A
12 1 … 50 14317 ESNU-12-…-P-A
16 1 … 50 14316 ESNU-16-…-P-A
20 1 … 50 14319 ESNU-20-…-P-A
25 1 … 50 14318 ESNU-25-…-P-A
Subject to change – 2017/11
62
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Ordering data – Modular products
Ordering table
Size 8 10 12 16 20 25 Condi
tions
Code Enter
code
0M Module No. 193996 193997 193998 193999 194000 194001
Function Standard cylinder, single-acting pushing, based on ISO 6432 ESNU ESNU
Piston [mm] 8 10 12 16 20 25 -…
Stroke [mm] 1 … 50 -…
Cushioning Flexible cushioning rings/pads at both ends -P -P
0O Position sensing Via proximity sensor 1 -A
ê End cap Axial air connection -MA
1 A Minimum stroke: 10 mm
Transfer order code
ESNU – – – P – –
Mandatory data
Options
M
O
2017/11 – Subject to change
63
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Ordering data – Modular products
Ordering table
Size 8 10 12 16 20 25 Condi
tions
Code Enter
code
ê Extended male thread Extended male piston rod thread
0O [mm] 1 … 15 1 … 20 1 … 25 1 … 35 2 -…K2
Shortened male thread Shortened male piston rod thread
[mm] 1 … 4 1 … 8 -…K6
Female thread Female piston rod thread
– – – – (M4) (M6) 3 -K3
Special thread Piston rod with special thread
– – – – – M10 -”…”K5
Extended piston rod Extended piston rod
[mm] 1 … 50 …K8
2 K2 Not with female thread K3, shortened male thread K6
3 K3 Not with special thread K5, shortened male thread K6
Transfer order code
– – – – –
Mandatory data
Options
M
O
Subject to change – 2017/11
64
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Ordering data – Modular products
Ordering table
Size 32 40 50 63 Condi
tions
Code Enter
code
0M Module No. 194002 194003 194004 194005
Function Single-acting round cylinder ESNU ESNU
Piston [mm] 32 40 50 63 -…
Stroke [mm] 1 … 50 -…
Cushioning Flexible cushioning rings/pads at both ends -P -P
0O Position sensing Via proximity sensor 1 -A
ê End cap Axial air connection -MA
1 A Minimum stroke: 10 mm
Transfer order code
ESNU – – – P – – –
Mandatory data
Options
M
O
2017/11 – Subject to change
65
è Internet: www.festo.com/catalogue/...
Round cylinders ESNU
Ordering data – Modular products
Ordering table
Size 32 40 50 63 Condi
tions
Code Enter
code
ê Extended male thread Piston rod with extended male thread
0O [mm] 1 … 35 2 -…K2
Shortened male thread Piston rod with shortened male thread
[mm] 1 … 8 1 … 10 -…K6
Female thread Piston rod with female thread
(M6) (M8) (M10) 3 -K3
Special thread Piston rod with special thread
M10 M12 M16 -“…”K5
Extended piston rod Extended piston rod
[mm] 1 … 50 …K8
2 K2 Not with female thread K3, shortened male thread K6
3 K3 Not with special thread K5, shortened male thread K6
Transfer order code
– – – –
Mandatory data
Options
M
O
Subject to change – 2017/11
66
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Foot mounting HBN/CRHBN
Scope of delivery:
HBN/CRHBN-…x1: 1 foot
HBN/CRHBN-…x2: 2 feet and 1 nut
Material:
HBN: Galvanised steel
CRHBN: High-alloy stainless steel
Free of copper and PTFE
RoHS-compliant
HBN/CRHBN-…x2 + = plus stroke length
Dimensions and ordering data
For AB
AH AO AT AU R1 SA TR US XA XS
[mm] DSNU-KP DSNU-KP DSNU-KP
8, 10 4.5 16 5 3 11 10 68 97 25 35 73 102 24 –
12 5.5 20 6 4 14 13 78 116 32 42 86 124 32 –
16 5.5 20 6 4 14 13 84 122 32 42 92 130 32 –
20 6.6 25 8 5 17 20 102 149 40 54 109 156 36 –
25 6.6 25 8 5 17 20 103.5 151.5 40 54 114.5 162.5 40 –
For Basic version High corrosion protection
[mm] CRC
1)
Weight [g] Part No. Type CRC
1)
Weight [g] Part No. Type
8, 10 1 22 5123 HBN-8/10x1 – – –
1 54 5124 HBN-8/10x2 – – –
12, 16 1 43 q5125 HBN-12/16x1 4 43 161866 CRHBN-12/16x1
1 107 q5126 HBN-12/16x2 4 107 162999 CRHBN-12/16x2
20, 25 1 95 q5127 HBN-20/25x1 4 94 161867 CRHBN-20/25x1
1 237 q5128 HBN-20/25x2 4 236 162998 CRHBN-20/25x2
1) Corrosion resistance class CRC 1 to Festo standard FN 940070
Low corrosion stress. For dry indoor applications or transport and storage protection. Also applies to parts behind covers, in the non-visible interior area, and parts which are covered in the application (e.g. drive
trunnions).
Corrosion resistance class CRC 4 to Festo standard FN 940070
Particularly high corrosion stress. Outdoor exposure under extreme corrosive conditions. Parts exposed to aggressive media, for instance in the chemical or food industries. These applications may need to be suppor
ted by special tests (è also FN 940082) using appropriate media.
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
2017/11 – Subject to change
67
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Foot mounting HBN/CRH
Material:
HBN: Galvanised steel
CRH: High-alloy stainless steel
Free of copper and PTFE
RoHS-compliant
+ = plus stroke length
Dimensions and ordering data
For AB
AH AO AT AU SA TR US XA XS
[mm] DSNU-KP DSNU-KP DSNU-KP
32 7 28 7 4 14 97.5 151 52 66 117.5 171 44 –
40 9 33 10 5 20 124.6 192.1 60 80 138.6 206.1 49 –
50 9 40 10 6 20 126.2 202.7 70 90 150.2 226.7 58 –
63 9 45 10 6 20 134.2 218.7 76 96 159.2 243.7 59 –
For Basic version High corrosion protection
[mm] CRC
1)
Weight [g] Part No. Type CRC
1)
Weight [g] Part No. Type
32 1 353 195851 HBN-32x2 4 353 162951 CRH-32
40 1 611 195852 HBN-40x2 4 611 162952 CRH-40
50 1 916 195853 HBN-50x2 4 916 162953 CRH-50
63 1 1066 195854 HBN-63x2 4 1066 162954 CRH-63
1) Corrosion resistance class CRC 1 to Festo standard FN 940070
Low corrosion stress. For dry indoor applications or transport and storage protection. Also applies to parts behind covers, in the non-visible interior area, and parts which are covered in the application (e.g. drive
trunnions).
Corrosion resistance class CRC 4 to Festo standard FN 940070
Particularly high corrosion stress. Outdoor exposure under extreme corrosive conditions. Parts exposed to aggressive media, for instance in the chemical or food industries. These applications may need to be suppor
ted by special tests (è also FN 940082) using appropriate media.
Subject to change – 2017/11
68
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Flange mounting FBN/CRFBN
Material:
FBN: Galvanised steel
CRFBN: High-alloy stainless steel
Free of copper and PTFE
+ = plus stroke length
Dimensions and ordering data
For AB
AT TF UF UR W ZF
[mm] DSNU-KP
8, 10 4.5 3 30 40 25 13 65 94
12 5.5 4 40 53 30 18 76 114
16 5.5 4 40 53 30 18 82 120
20 6.6 5 50 66 40 19 97 144
25 6.6 5 50 66 40 23 102.5 150.5
For Basic version High corrosion protection
[mm] CRC
1)
Weight [g] Part No. Type CRC
1)
Weight [g] Part No. Type
8, 10 1 12 5129 FBN-8/10 – – – –
12, 16 1 26 5130 FBN-12/16 4 26 161864 CRFBN-12/16
20, 25 1 52 5131 FBN-20/25 4 52 161865 CRFBN-20/25
1) Corrosion resistance class CRC 1 to Festo standard FN 940070
Low corrosion stress. For dry indoor applications or transport and storage protection. Also applies to parts behind covers, in the non-visible interior area, and parts which are covered in the application (e.g. drive
trunnions).
Corrosion resistance class CRC 4 to Festo standard FN 940070
Particularly high corrosion stress. Outdoor exposure under extreme corrosive conditions. Parts exposed to aggressive media, for instance in the chemical or food industries. These applications may need to be suppor
ted by special tests (è also FN 940082) using appropriate media.
2017/11 – Subject to change
69
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Flange mounting FBN/CRFV
Material:
FBN: Galvanised steel
CRFV: High-alloy stainless steel
Free of copper and PTFE
RoHS-compliant
+ = plus stroke length
Dimensions and ordering data
For AB
AT H1 TF TR US W ZF
[mm] -KP
32 7 4 14 28 52 66 30 107.5 161
40 9 5 18 30 60 80 29 123.6 191.1
50 9 6 20 40 70 90 38 136.2 212.6
63 9 6 20 50 76 96 39 145.2 229.7
For Basic version High corrosion protection
[mm] CRC
1)
Weight [g] Part No. Type CRC
1)
Weight [g] Part No. Type
32 1 103 195855 FBN-32 4 103 161858 CRFV-32
40 1 191 195856 FBN-40 4 191 161859 CRFV-40
50 1 292 195857 FBN-50 4 292 161860 CRFV-50
63 1 367 195858 FBN-63 4 367 161861 CRFV-63
1) Corrosion resistance class CRC 1 to Festo standard FN 940070
Low corrosion stress. For dry indoor applications or transport and storage protection. Also applies to parts behind covers, in the non-visible interior area, and parts which are covered in the application (e.g. drive
trunnions).
Corrosion resistance class CRC 4 to Festo standard FN 940070
Particularly high corrosion stress. Outdoor exposure under extreme corrosive conditions. Parts exposed to aggressive media, for instance in the chemical or food industries. These applications may need to be suppor
ted by special tests (è also FN 940082) using appropriate media.
Subject to change – 2017/11
70
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Swivel mounting SBN
Material:
Mounting ring: Wrought aluminium
alloy, anodised
Bearing: Bronze
Screws: Galvanised steel
Bracket: Steel
Cannot be used on the bearing cap in
combination with bellows kit DADB.
Dimensions and ordering data
For CM FL GL HB L1 LE MR RF RG UK UX CRC
1)
Weight Part No. Type
[mm] max. [g]
20/25 38.1+0.4 35 20 7 60.2 31 12 20 24 46.1 40 2 200 539927 SBN-20/25
32 46.1+0.2 40 27 9 72.2 35 13 28 30 56.1 50 2 295 539924 SBN-32
40 57.1+0.2 45 30 9 88.2 39 14 36 34 69.1 54 2 465 539925 SBN-40
50/63 70.1+0.4 50 34 9 102.2 44 16 42 35 82.1 65 2 670 539926 SBN-50/63
1) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient atmo
sphere typical for industrial applications.
Swivel mounting WBN
Material:
Galvanised steel
Free of copper and PTFE
RoHS-compliant
Cannot be used on the bearing cap in
combination with bellows kit DADB.
+ = plus stroke length
Dimensions and ordering data
For TD
TK TM UM UW XH XL CRC
1)
Weight Part No. Type
[mm] f8 DSNU-KP [g]
8, 10 4 6 26 38 20 13 65 94 1 20 8608 WBN-8/10
12 6 8 38 58 25 18 76 114 1 51 8609 WBN-12/16
16 6 8 38 58 25 18 82 120 1 51 8609 WBN-12/16
20 6 8 46 66 30 20 96 143 1 67 8610 WBN-20/25
25 6 8 46 66 30 24 101.5 149.5 1 67 8610 WBN-20/25
32 8 12 50 76 40 28 109.5 163 1 131 195863 WBN-32
40 10 15 60 92 50 31.5 126.1 193.6 1 238 195864 WBN-40
50 12 20 80 116 65 34 140.2 216.7 1 596 195865 WBN-50/63
63 12 20 80 116 65 35 149.2 233.7 1 596 195865 WBN-50/63
1) Corrosion resistance class CRC 1 to Festo standard FN 940070
Low corrosion stress. For dry indoor applications or transport and storage protection. Also applies to parts behind covers, in the non-visible interior area, and parts which are covered in the application (e.g. drive
trunnions).
2017/11 – Subject to change
71
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Clevis foot LBN/CRLBN
Material:
LBN: Galvanised steel
CRLBN: High-alloy stainless steel
Free of copper and PTFE
RoHS-compliant
Dimensions and ordering data
For CM EK
FL GL HB LE MR RG UX
[mm]
8, 10 8.1 4 24 +0.3/–0.2 13.8 4.5 21.5 5 12.5 20
12, 16 12.1 6 27 +0.3/–0.2 13 5.5 24 7 15 25
20, 25 16.1 8 30 +0.4/–0.2 16 6.6 26 10 20 32
32 16.1 10 35 +0.4/–0.2 18.5 6.6 31 11 24 35
40 18.1 12 40 +0.4/–0.2 24.5 9 35 13 30 45
50, 63 21.1 16 45 +0.5/–0.2 28 9 39 14 34 50
For Basic version High corrosion protection
[mm] CRC
1)
Weight [g] Part No. Type CRC
1)
Weight [g] Part No. Type
8, 10 1 20 6057 LBN-8/10 – – –
12, 16 1 40 q6058 LBN-12/16 4 39 161862 CRLBN-12/16
20, 25 1 84 q6059 LBN-20/25 4 82 161863 CRLBN-20/25
32 1 110 195860 LBN-32 4 106 195866 CRLBN-32
40 1 191 195861 LBN-40 4 185 195867 CRLBN-40
50, 63 1 300 195862 LBN-50/63 4 293 195868 CRLBN-50/63
1) Corrosion resistance class CRC 1 to Festo standard FN 940070
Low corrosion stress. For dry indoor applications or transport and storage protection. Also applies to parts behind covers, in the non-visible interior area, and parts which are covered in the application (e.g. drive
trunnions).
Corrosion resistance class CRC 4 to Festo standard FN 940070
Particularly high corrosion stress. Outdoor exposure under extreme corrosive conditions. Parts exposed to aggressive media, for instance in the chemical or food industries. These applications may need to be suppor
ted by special tests (è also FN 940082) using appropriate media.
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Subject to change – 2017/11
72
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Ordering data – Piston rod attachments Technical data è Internet: piston rod attachments
Designation For Part No. Type Designation For Part No. Type
Rod eye SGS Rod clevis SGA
8 9253 SGS-M4 8 –
10 10
12 q9254 SGS-M6 12
16 16
20 q9255 SGS-M8 20
25 q9261 SGS-M10x1.25 25
32 32 32654 SGA-M10x1.25
40 q9262 SGS-M12x1.25 40 10767 SGA-M12x1.25
50 q9263 SGS-M16x1.5 50 10768 SGA-M16x1.5
63 63
Rod clevis SG Self-aligning rod coupler FK
8 6532 SG-M4 8 6528 FK-M4
10 10
12 q3110 SG-M6 12 q2061 FK-M6
16 16
20 q3111 SG-M8 20 q2062 FK-M8
25 q6144 SG-M10x1.25 25 q6140 FK-M10x1.25
32 32
40 q6145 SG-M12x1.25 40 q6141 FK-M12x1.25
50 q6146 SG-M16x1.5 50 q6142 FK-M16x1.5
63 63
Coupling piece KSG Coupling piece KSZ
12 – 12 36123 KSZ-M6
16 16
20 20 36124 KSZ-M8
25 32963 KSG-M10x1.25 25 36125 KSZ-M10x1.25
32 32
40 32964 KSG-M12x1.25 40 36126 KSZ-M12x1.25
50 32965 KSG-M16x1.5 50 36127 KSZ-M16x1.5
63 63
Hex nut MSK –
16 189007 MSK-M16X1.5
20 189009 MSK-M22X1.5
25
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
2017/11 – Subject to change
73
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Ordering data – Piston rod attachments, corrosion resistant Technical data è Internet: crsg
Designation For Part No. Type Designation For Part No. Type
Rod eye CRSGS Rod clevis CRSG
12 195580 CRSGS-M6 12 13567 CRSG-M6
16 16
20 195581 CRSGS-M8 20 13568 CRSG-M8
25 195582 CRSGS-M10x1.25 25 13569 CRSG-M10x1.25
32 32
40 195583 CRSGS-M12x1.25 40 13570 CRSG-M12x1.25
50 195584 CRSGS-M16x1.5 50 13571 CRSG-M16x1.5
63 63
Self-aligning rod coupler CRFK –
25 2305778 CRFK-M10x1.25
32
40 2305779 CRFK-M12x1.25
50 2490673 CRFK-M16x1.5
63
Ordering data – Mounting attachments Technical data è Internet: clevis foot
Designation For Part No. Type Designation For Part No. Type
Clevis foot LBG Right-angle clevis foot LQG
32 31761 LBG-32 32 31768 LQG-32
40 31762 LBG-40 40 31769 LQG-40
50 31763 LBG-50 50 31770 LQG-50
63 31764 LBG-63 63 31771 LQG-63
Ordering data – Guide units Technical data è Internet: feng
For Stroke With recirculating ball bearing guide With plain-bearing guide
[mm] Part No. Type Part No. Type
8, 10 1 … 100 35197 FEN-8/10-…-KF 35196 FEN-8/10-…-GF
12, 16 1 … 200 33481 FEN-12/16-…-KF 19168 FEN-12/16-…-GF
20 2 … 250 33482 FEN-20-…-KF 19169 FEN-20-…-GF
25 2 … 250 33483 FEN-25-…-KF 19170 FEN-25-…-GF
Subject to change – 2017/11
74
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Bellows kit DADB
General technical data
Type DADB-S1- 12 16 20 25 32 40 50 63
Max. stroke range of cylinder
1)
DSNU [mm] 10 … 200 10 … 320 10 … 500
ESNU
2)
[mm] – 10 … 50
Type of mounting With threaded pin
Mounting position Any
Resistance to media Dust, chippings, oil, grease, fuel (è Internet: Resistance to media)
Ambient temperature
3)
[°C] –10 … +80
Corrosion resistance class CRC
4)
3
1) In combination with the bellows kit DADB
2) Slight change in spring return force
3) Note operating range of proximity sensors and cylinder
4) Corrosion resistance class CRC 3 to Festo standard FN 940070
High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional requirements for the surface and which are in direct contact with a normal industrial
environment.
Materials
Sectional view
231 4
Bellows
1 Connection Polyamide
2 Intermediate piece Polyamide
3 Bellows NBR
4 End piece Polyamide
– O-ring NBR
Note on materials Free of copper and PTFE
RoHS compliant
2017/11 – Subject to change
75
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Weight [g]
Type DADB-S1- 12 16 20 25
Stroke [mm]
10 … 50 7 7 20 19
51 … 100 9 9 32 31
101 … 150 13 13 45 44
151 … 200 16 16 58 57
201 … 250 – – 73 72
251 … 300 – – 85 84
301 … 350 – – 100 98
351 … 400 – – – 109
401 … 450 – – – 124
451 … 500 – – – 136
Weight [g]
Type DADB-S1- 32 40 50 63
Stroke [mm]
10 … 50 29 34 55 55
51 … 100 41 49 75 75
101 … 150 51 60 89 89
151 … 200 66 78 113 113
201 … 250 79 93 131 131
251 … 300 92 108 149 149
301 … 350 92 108 151 151
351 … 400 104 122 169 169
401 … 450 117 137 187 187
451 … 500 117 137 189 189
Subject to change – 2017/11
76
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Speed of travel v as a function of tube length l
1
The bellows kit is a leak-free system.
To prevent unwanted media from
being drawn in, the supply and
exhaust air must be ducted via a
pressure compensation hole in the
connection part 1.
The pressure generated in the bellows
kit by the positioning motion is
primarily defined by speed of travel
and tubing length. The recommended
tubing length based on the travel
speed of the drive can be read from
the graph.
Advancing
12/16
20/25
32/50/63
40
Retracting
12/16
20/25
32
40
50/63
Tubing length and push-in fitting for pressure compensation hole
[mm]
Tubing O.D.
[mm]
Push-in fitting
Part No. Type
12, 16, 20, 25 6 q153317 QSM-M5-6-I
578371 NPQH-DK-M5-Q6-P10
578335 NPQH-D-M5-Q6-P10
578359 NPQH-D-M5-S6-P10
32, 40 8 q186109 QS-G1/8-8-I
578376 NPQH-DK-G18-Q8-P10
578362 NPQH-D-G18-S8-P10
50, 63 12 q186350 QS-G1/4-12
578344 NPQH-D-G14-Q12-P10
578366 NPQH-D-G14-S12-P10
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
-H- Note
The push-in fittings opposite must
be used for the pressure compensa
tion hole.
Silencers can be used as an
alternative. This reduces the travel
speed slightly.
2017/11 – Subject to change
77
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Dimensions Download CAD data è www.festo.com
+ = plus stroke length
12/16 20
Stroke A2
1)
D1 D2 EE L1 L2 WF+A2 A2
1)
D1 D2 EE L1 L2 WF+A2
[mm] max. max.
10 … 50 23
22 8.5 M5 5 3.2
45 22
29 8.5 M5 4.2 2.7
46
51 … 100 34 56 34 58
101 … 150 48 70 47 71
151 … 200 59 81 60 84
201 … 250 – – 75 99
251 … 300 – – 86 110
301 … 350 – – 101 125
351 … 400 – – – –
401 … 450 – – – –
451 … 500 – – – –
25
Stroke A2
1)
D1 D2 EE L1 L2 WF+A2
[mm] max.
10 … 50 22
29 8.5 M5 4.2 2.7
50
51 … 100 34 62
101 … 150 47 75
151 … 200 60 88
201 … 250 75 103
251 … 300 86 114
301 … 350 101 129
351 … 400 112 140
401 … 450 127 155
451 … 500 138 166
1) The dimension corresponds to the K8 value (extended piston rod) of the drive
Subject to change – 2017/11
78
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Dimensions Download CAD data è www.festo.com
+ = plus stroke length
32 40
Stroke A2
1)
D1 D2 EE L1 L2 WF+A2 A2
1)
D1 D2 EE L1 L2 WF+A2
[mm] max. max.
10 … 50 30
38 14 G1/8 12.9 5.4
64 29
46 14 G1/8 8.1 5.4
68
51 … 125 48 82 44 83
126 … 175 63 97 57 96
176 … 250 82 116 73 112
251 … 300 97 131 87 126
301 … 350 113 147 101 140
351 … 375 115 149 102 141
376 … 425 131 165 116 155
426 … 475 147 181 131 170
476 … 500 149 183 132 171
50/63
Stroke A2
1)
D1 D2 EE L1 L2 WF+A2
[mm] max.
10 … 50 30
57 17 G1/4 10.65 7
74/75
51 … 125 48 92/93
126 … 175 58 102/103
176 … 250 77 121/122
251 … 300 88 132/133
301 … 350 99 143/144
351 … 375 106 150/151
376 … 425 117 161/162
426 … 475 128 172/173
476 … 500 135 179/180
1) The dimension corresponds to the K8 value (extended piston rod) of the drive
2017/11 – Subject to change
79
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Ordering data – Bellows kit
An extended piston rod
(order code K8) is required when
using a bellows kit
è Ordering data – Modular products.
The necessary dimensions for K8
as a function of piston diameter and
cylinder stroke as well as the
corresponding bellows kit are
indicated in the table below:
Order example:
Selected standard cylinder:
DSNU-25-320-PPV-A-MQ-…
The dimension for the corresponding K8 value (see table):
101 mm
Complete type code for standard cylinder:
DSNU-25-320-PPV-A-MQ-…-101K8
The corresponding bellows kit:
DADB-S1-25-S301-350
Cylinder data Bellows kit Cylinder data Bellows kit
[mm]
Stroke
[mm]
Dimension
for K8
[mm]
Part No. Type
[mm]
Stroke
[mm]
Dimension
for K8
[mm]
Part No. Type
12 10 … 50 23 553391 DADB-S1-12-S10-50 16 10 … 50 23 553399 DADB-S1-16-S10-50
51 … 100 34 553393 DADB-S1-12-S51-100 51 … 100 34 553401 DADB-S1-16-S51-100
101 … 150 48 553395 DADB-S1-12-S101-150 101 … 150 48 553403 DADB-S1-16-S101-150
151 … 200 59 553397 DADB-S1-12-S151-200 151 … 200 59 553405 DADB-S1-16-S151-200
20 10 … 50 22 553407 DADB-S1-20-S10-50 25 10 … 50 22 553421 DADB-S1-25-S10-50
51 … 100 34 553409 DADB-S1-20-S51-100 51 … 100 34 553423 DADB-S1-25-S51-100
101 … 150 47 553411 DADB-S1-20-S101-150 101 … 150 47 553425 DADB-S1-25-S101-150
151 … 200 60 553413 DADB-S1-20-S151-200 151 … 200 60 553427 DADB-S1-25-S151-200
201 … 250 75 553415 DADB-S1-20-S201-250 201 … 250 75 553429 DADB-S1-25-S201-250
251 … 300 86 553417 DADB-S1-20-S251-300 251 … 300 86 553431 DADB-S1-25-S251-300
301 … 320 101 553419 DADB-S1-20-S301-350 301 … 350 101 553433 DADB-S1-25-S301-350
351 … 400 112 553435 DADB-S1-25-S351-400
401 … 450 127 553437 DADB-S1-25-S401-450
451 … 500 138 553439 DADB-S1-25-S451-500
32 10 … 50 30 553441 DADB-S1-32-S10-50 40 10 … 50 29 553461 DADB-S1-40-S10-50
51 … 125 48 553443 DADB-S1-32-S51-125 51 … 125 44 553463 DADB-S1-40-S51-125
126 … 175 63 553445 DADB-S1-32-S126-175 126 … 175 57 553465 DADB-S1-40-S126-175
176 … 250 82 553447 DADB-S1-32-S176-250 176 … 250 73 553467 DADB-S1-40-S176-250
251 … 300 97 553449 DADB-S1-32-S251-300 251 … 300 87 553469 DADB-S1-40-S251-300
301 … 350 113 553451 DADB-S1-32-S301-350 301 … 350 101 553471 DADB-S1-40-S301-350
351 … 375 115 553453 DADB-S1-32-S351-375 351 … 375 102 553473 DADB-S1-40-S351-375
376 … 425 131 553455 DADB-S1-32-S376-425 376 … 425 116 553475 DADB-S1-40-S376-425
426 … 475 147 553457 DADB-S1-32-S426-475 426 … 475 131 553477 DADB-S1-40-S426-475
476 … 500 149 553459 DADB-S1-32-S476-500 476 … 500 132 553479 DADB-S1-40-S476-500
50 10 … 50 30 553481 DADB-S1-50-S10-50 63 10 … 50 30 553501 DADB-S1-63-S10-50
51 … 125 48 553483 DADB-S1-50-S51-125 51 … 125 48 553503 DADB-S1-63-S51-125
126 … 175 58 553485 DADB-S1-50-S126-175 126 … 175 58 553505 DADB-S1-63-S126-175
176 … 250 77 553487 DADB-S1-50-S176-250 176 … 250 77 553507 DADB-S1-63-S176-250
251 … 300 88 553489 DADB-S1-50-S251-300 251 … 300 88 553509 DADB-S1-63-S251-300
301 … 350 99 553491 DADB-S1-50-S301-350 301 … 350 99 553511 DADB-S1-63-S301-350
351 … 375 106 553493 DADB-S1-50-S351-375 351 … 375 106 553513 DADB-S1-63-S351-375
376 … 425 117 553495 DADB-S1-50-S376-425 376 … 425 117 553515 DADB-S1-63-S376-425
426 … 475 128 553497 DADB-S1-50-S426-475 426 … 475 128 553517 DADB-S1-63-S426-475
476 … 500 135 553499 DADB-S1-50-S476-500 476 … 500 135 553519 DADB-S1-63-S476-500
-H- Note
Can only be used with piston 20
and 25 of the single-acting standard
cylinder ESNU.
Subject to change – 2017/11
80
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Ordering data – Proximity sensors, round design, magneto-resistive Technical data è Internet: smto
Assembly Switching
output
Electrical connection Cable length Connection
direction
Part No. Type
Cable Plug M8 [m]
N/O contact
Via accessories PNP 3-wire – 2.5 In-line 152836 SMTO-4U-PS-K-LED-24
– 3-pin – In-line 152742 SMTO-4U-PS-S-LED-24
NPN 3-wire – 2.5 In-line 152837 SMTO-4U-NS-K-LED-24
– 3-pin – In-line 152743 SMTO-4U-NS-S-LED-24
Ordering data – Proximity sensors, round design, magnetic reed Technical data è Internet: smeo
Assembly Electrical connection Cable length Connection
direction
Part No. Type
Cable Plug M8 [m]
N/O contact
Via accessories 3-wire – 2.5 In-line 36198 SMEO-4U-K-LED-24
5 In-line 175401 SMEO-4U-K5-LED-24
– 3-pin – In-line 151526 SMEO-4U-S-LED-24-B
Ordering data – Proximity sensors, round design, magnetic reed, corrosion resistant Technical data è Internet: crsmeo
Assembly Electrical connection Cable length Connection
direction
Part No. Type
Cable Plug M8 [m]
N/O contact
Via accessories 3-wire – 2.5 In-line 161775 CRSMEO-4-K-LED-24
Ordering data – Mounting kits for proximity sensors SMEO/SMTO/CRSMEO Technical data è Internet: smbr
Designation For
Part No. Type Designation For
Part No. Type
Mounting kit SMBR Mounting kit CRSMBR, corrosion resistant
8 19272 SMBR-8 8 – –
10 19273 SMBR-10 10 – –
12 19274 SMBR-12 12 164581 CRSMBR-12
16 19275 SMBR-16 16 164582 CRSMBR-16
20 19276 SMBR-20 20 164583 CRSMBR-20
25 19277 SMBR-25 25 164584 CRSMBR-25
– 32 163888 CRSMBR-32
40 163889 CRSMBR-40
50 163890 CRSMBR-50
63 163891 CRSMBR-63
2017/11 – Subject to change
81
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Ordering data – Proximity sensors for T-slot, magneto-resistive Technical data è Internet: smt
Type of mounting Switch
output
Electrical connection Cable length Part No. Type
[m]
N/O contact
Insertable in the slot from above, flush
with cylinder profile, short design
PNP Cable, 3-wire 2.5 q574335 SMT-8M-A-PS-24V-E-2,5-OE
Plug M8x1, 3-pin 0.3 q574334 SMT-8M-A-PS-24V-E-0,3-M8D
Plug M12x1, 3-pin 0.3 q574337 SMT-8M-A-PS-24V-E-0,3-M12
NPN Cable, 3-wire 2.5 q574338 SMT-8M-A-NS-24V-E-2,5-OE
Plug M8x1, 3-pin 0.3 q574339 SMT-8M-A-NS-24V-E-0,3-M8D
N/C contact
Insertable in the slot from above, flush
with cylinder profile, short design
PNP Cable, 3-wire 7.5 q574340 SMT-8M-A-PO-24V-E-7,5-OE
Ordering data – Proximity sensors for T-slot, magnetic reed Technical data è Internet: sme
Type of mounting Switching
output
Electrical connection Cable length Part No. Type
[m]
N/O contact
Insertable in the slot from above,
flush with the cylinder profile
Contacting Cable, 3-wire 2.5 q543862 SME-8M-DS-24V-K-2,5-OE
5.0 q543863 SME-8M-DS-24V-K-5,0-OE
Cable, 2-wire 2.5 q543872 SME-8M-ZS-24V-K-2,5-OE
Plug M8x1, 3-pin 0.3 q543861 SME-8M-DS-24V-K-0,3-M8D
Insertable in the slot lengthwise,
flush with the cylinder profile
Contacting Cable, 3-wire 2.5 150855 SME-8-K-LED-24
Plug M8x1, 3-pin 0.3 150857 SME-8-S-LED-24
N/C contact
Insertable in the slot lengthwise,
flush with the cylinder profile
Contacting Cable, 3-wire 7.5 160251 SME-8-O-K-LED-24
Ordering data – Mounting kits for proximity sensors SME/SMT-8 Technical data è Internet: smbr
Designation For Part No. Type
Mounting kit SMBR-8
8 175091 SMBR-8-8
10 175092 SMBR-8-10
12 q175093 SMBR-8-12
16 q175094 SMBR-8-16
20 q175095 SMBR-8-20
25 q175096 SMBR-8-25
32 175097 SMBR-8-32
40 175098 SMBR-8-40
50 175099 SMBR-8-50
63 175100 SMBR-8-63
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
Subject to change – 2017/11
82
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Ordering data – Proximity sensors for slot type 10 (C-slot), magneto-resistive Technical data è Internet: smt
Type of mounting Switching
output
Electrical connection,
connection direction
Cable length Part No. Type
[m]
N/O contact
Insertable in the slot from
above
PNP Cable, 3-wire, in-line 2.5 q551373 SMT-10M-PS-24V-E-2,5-L-OE
Plug M8x1, 3-pin, in-line 0.3 q551375 SMT-10M-PS-24V-E-0,3-L-M8D
Plug M8x1, 3-pin, angled 0.3 551376 SMT-10M-PS-24V-E-0,3-Q-M8D
Ordering data – Proximity sensors for C-slot, magnetic reed Technical data è Internet: sme
Type of mounting Switching
output
Electrical connection,
connection direction
Cable length Part No. Type
[m]
N/O contact
Insertable in the slot from
above
Contacting Plug M8x1, 3-pin, in-line 0.3 q551367 SME-10M-DS-24V-E-0,3-L-M8D
Cable, 3-wire, in-line 2.5 q551365 SME-10M-DS-24V-E-2,5-L-OE
Cable, 2-wire, in-line 2.5 q551369 SME-10M-ZS-24V-E-2,5-L-OE
Insertable in slot
lengthwise
Contacting Plug M8x1, 3-pin, in-line 0.3 173212 SME-10-SL-LED-24
Cable, 3-wire, in-line 2.5 173210 SME-10-KL-LED-24
Ordering data – Mounting kits for proximity sensors SME/SMT-10 Technical data è Internet: smbr
Designation For Part No. Type
Mounting kit SMBR-10
8 175101 SMBR-10-8
10 173227 SMBR-10-10
12 175102 SMBR-10-12
16 173228 SMBR-10-16
20 175103 SMBR-10-20
25 175104 SMBR-10-25
32 175105 SMBR-10-32
40 175106 SMBR-10-40
50 175107 SMBR-10-50
63 175108 SMBR-10-63
Ordering data – Connecting cables Technical data è Internet: nebu
Electrical connection, left Electrical connection, right Cable length Part No. Type
[m]
Straight socket, M8x1, 3-pin Cable, open end, 3-wire 2.5 q541333 NEBU-M8G3-K-2.5-LE3
5 q541334 NEBU-M8G3-K-5-LE3
Straight socket, M12x1, 5-pin Cable, open end, 3-wire 2.5 q541363 NEBU-M12G5-K-2.5-LE3
5 q541364 NEBU-M12G5-K-5-LE3
Angled socket, M8x1, 3-pin Cable, open end, 3-wire 2.5 q541338 NEBU-M8W3-K-2.5-LE3
5 q541341 NEBU-M8W3-K-5-LE3
Angled socket, M12x1, 5-pin Cable, open end, 3-wire 2.5 541367 NEBU-M12W5-K-2.5-LE3
5 541370 NEBU-M12W5-K-5-LE3
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock
2017/11 – Subject to change
83
è Internet: www.festo.com/catalogue/...
Round cylinders DSNU/ESNU
Accessories
Ordering data – One-way flow control valves Technical data è Internet: grl
Port Material Part No. Type
Thread For tubing O.D.
For exhaust air
M5 3 Metal design q193137 GRLA-M5-QS-3-D
4 q193138 GRLA-M5-QS-4-D
6 q193139 GRLA-M5-QS-6-D
G1/8 3 q193142 GRLA-1/8-QS-4-D
4 q193143 GRLA-1/8-QS-4-D
6 q193144 GRLA-1/8-QS-6-D
8 q193145 GRLA-1/8-QS-8-D
G1/4 6 q193146 GRLA-1/4-QS-6-D
8 q193147 GRLA-1/4-QS-8-D
10 q193148 GRLA-1/4-QS-10-D
G3/8 6 q193149 GRLA-3/8-QS-6-D
8 q193150 GRLA-3/8-QS-8-D
10 q193151 GRLA-3/8-QS-10-D
For supply air
G1/8 3 Metal design q193153 GRLZ-M5-QS-3-D
4 q193154 GRLZ-M5-QS-4-D
6 q193155 GRLZ-M5-QS-6-D
3 q193156 GRLZ-1/8-QS-3-D
4 q193157 GRLZ-1/8-QS-4-D
6 q193158 GRLZ-1/8-QS-6-D
8 q193159 GRLZ-1/8-QS-8-D
Ordering data – One-way flow control valves, corrosion resistant Technical data è Internet: crgrla
Port Material Part No. Type
Thread For push-in fitting
For exhaust air
M5 CRQS/CRQSL/CRQST Electrolytically polished
stainless steel casting
161403 CRGRLA-M5-B
G1/8 161404 CRGRLA-1/8-B
G1/4 161405 CRGRLA-1/4-B
G3/8 161406 CRGRLA-3/8-B
Festo core product range qReady for dispatch from the Festo factory in 24 hours
wReady for dispatch in 5 days maximum from stock