Open circuit
Nominal pressure p
nom max
: 350 bar
Peak pressure p
max
: 420 bar
Geometric displacement V
max
: 95~280 cm
3
/rev
Type V30E
Variable displacement axial piston pump
Product documentation
2020-04-01
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V30E-160
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1 Overview: variable displacement axial piston pump types V30E ……………………………… 03
2 Available versions, main data ………………………………………………………………………… 04
2.1 Basic version ……………………………………………………………………………………………… 04
2.2 Controller switching symbols …………………………………………………………………………… 09
3 Parameters ………………………………………………………………………………………………… 12
3.1 General ……………………………………………………………………………………………………… 12
3.2 Planning information for parameters …………………………………………………………………… 14
3.3 Characteristic curves ……………………………………………………………………………………… 15
3.4 Swash angle pick-up ……………………………………………………………………………………… 16
3.5 Controller characteristic curves ………………………………………………………………………… 17
4 Dimensions ………………………………………………………………………………………………… 19
4.1 Basic pump ………………………………………………………………………………………………… 19
4.1.1 Type V30E-095 ……………………………………………………………………………………………… 19
4.1.2 Type V30E-160 ……………………………………………………………………………………………… 23
4.1.3 Type V30E-270 ……………………………………………………………………………………………… 27
4.1.4 Type V30EL-280 …………………………………………………………………………………………… 32
4.2 Pivoting angle indicator ………………………………………………………………………………… 36
4.3 Controller …………………………………………………………………………………………………… 37
4.4 Pump combinations ……………………………………………………………………………………… 40
4.4.1 Tandem pumps …………………………………………………………………………………………… 40
4.4.2 Combination with dent pump …………………………………………………………………………… 42
5 Installation information ………………………………………………………………………………… 43
5.1 General information ……………………………………………………………………………………… 43
5.2 Ports ………………………………………………………………………………………………………… 44
5.3 Installation positions ……………………………………………………………………………………… 46
5.4 Tank installation …………………………………………………………………………………………… 47
6 Installation, operation and maintenance information …………………………………………… 48
6.1 Designated use …………………………………………………………………………………………… 48
6.2 Assembly information …………………………………………………………………………………… 48
6.3 Operating instructions …………………………………………………………………………………… 49
6.4 Maintenance information ………………………………………………………………………………… 49
Contents
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Overview: variable displacement axial piston pump types V30E
1
Variable displacement axial piston pumps adjust the geometric delivery volume from maximum to zero.
As a result they vary the volumetric ow that is provided to the loads.
The axial piston pump type V30E is designed for open circuits according to the swash plate principle. It is
available with the option of a thru-shaft for operating additional hydraulic pumps in series.
The sturdy pump is particularly suitable for continuous operation in challenging applications. The range
of pump controllers allows the axial piston pump to be used in a variety of applications.
Features and benets:
・Low-noise emissions
・Wide range of controllers
・Full torque available at
the second pump in tandem
pump applications
Intended applications:
・Coal mining
・Concrete pump
・Extruder
・Industrial plants
・Marine cranes and winches
・Pile driving machine
・Power pack assembly
・Presses
・Tunnel boring machine
Type V30E-270
Variable displacement axial piston pump
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Available versions, main data
2.1 Basic version
2
Circuit symbol:
Order coding example:
V30E -095 RL* D G N -2 0 -XX /PL -200
Flange version
Controller
Release
Additional function
Housing version
Seal
Flange version
Shaft version
Rotating direction
With charge pump
Nominal size
Basic type
Pressure specication (bar)
Table 9: Flange versions (output side)
Table 8: Controllers
Release
Table 7: Additional functions
Table 6: Housing version
Table 5: Seals
Table 4: Flange version (input side)
Table 3: Shaft version
Table 2: Rotating direction
(*only available for V30EL-280)
Table 1: Nominal size
C211
2nd pump
2nd pump: see Chapter 4.4.2,
"Combination with dent pump"
-Z05
D3
L1
L2
X2
P
S
Coding P Coding Pb
Coding LSP Coding LSPb
L1
X1
②
L2
P
St
D1
D3
D4
D2
R
P
P R
S
①
St
D1 R
P
X1
②
D4
D2
P R
①
L1
LS
②
L2
P
St
D1
D3
D4
D2
R
P
P R
S
①
D3
L1
L2
X2
P
S
St
D1 R
P
LS
②
D4
D2
P R
①
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2.1 Basic version
Table 1: Nominal size
Table 2: Rotating directions
Table 3: Shaft versions
Coding Geometric displacement
(cm³/rev.)
Nominal pressure
P
nom
(bar)
Peak pressure
P
max
(bar)
095 98 350 420
160 160 350 420
270 270 350 420
280 280 350 420
Coding Description
L Anti-clockwise
R Clockwise
Coding Description Designation/Standard Max. drive torque (Nm)
D Spline shaft
W45×2×21×9g DIN 5480 (V30E-095 ) 1200
W50×2×24×9g DIN 5480 (V30E-160) 1700
W60×2×28×9g DIN 5480 (V30E-270, V30EL-280) 3400
K Key shaft
Ø40 - 12×8×80 DIN 6885 (V30E-095 ) 650
Ø50 - 14×9×80 DIN 6885 (V30E-160) 850
Ø60 - 18×11×100 DIN 6885 (V30E-270, V30EL-280) 1700
S Spline shaft
SAE-D J 744 13T 8/16 DP 44-4 ISO 3019-1
(V30E-095, V30E-160)
1200
17T 8/16 DP (V30E-270, V30EL-280) 3100
U Spline shaft
SAE-D J 744 13T 8/16 DP 44-4 ISO 3019-1
(only V30E-270, V30EL-280)
1200
Table 4: Flange versions (input side)
Coding Description Designation
G Flange
160 B4 HW ISO 3019-2 (V30E-095 )
180 B4 HW ISO 3019-2 (V30E-160, V30E-270, V30EL-280)
F Flange
SAE-D 4-hole J 744 152-4 ISO 3019-1 (V30E-095, V30E-160)
SAE-E 4-hole J 744 165-4 ISO 3019-1 (V30E-270, V30EL-280)
W Flange SAE-D 4-hole J 744 152-4 ISO 3019-1 (V30E-270, V30EL-280)
Note:
When using HFC hydraulic uid (Table 5, coding C), p
max
= 300 bar
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2.1 Basic version
Table 5: Seals
Table 6: Housing versions
Table 7: Additional functions, pivoting angle indicator
Coding Description
N NBR
V FKM
E EPDM
C FKM, suitable for HFC, see Chapter 5, "Installation information"
Coding Description
1 No thru-shaft
2 Thru-shaft for tandem pump
Coding Description
0 None
1 with indicator
2 With pivoting angle pick-up (Hall sensor)
Table 8: Controller
Coding Description
-... P -
Pressure controller with adjustable pressure on the integrated pilot valve and
port for external pilot valve. The pressure controller automatically maintains
a constant system pressure independently of the required delivery flow.
Therefore, it is suited to constant pressure systems where differing delivery
ows are required or for ecient pressure limitation of a hydraulic system.
-... Pb -
Coding Pb with external feedback of the pump pressure to compensate for a
pressure loss in the pump pressure line.
-... LSP
Load-sensing controller with pressure limitation.
Stand-by pressure adjustable from 15 ... 35 bar.
Default dierential pressure setting: 27 bar
-... LSPb
Coding LSPb with external feedback of the pump pressure to compensate for a
pressure loss in the pump pressure line.
- 41
- PMVPS 4 - 42
- 43
Pressure range:
-41: (5 ) ... 180 bar
-42: (5 ) ... 290 bar
-43: (5 ) ... 440 bar
G ..: Solenoid voltage
Additional, directly mounted proportional pressure-
limiting valve for setpoint adjustment for the pressure
controller (nominal voltage 12V DC or 24V DC with
specication of the relevant max. pressure range). Can
be combined with all controllers listed above. Valve
type PMVPS 4 is used in accordance with D 7485/1 .
Retrotting is possible at any time.
Order coding example:
V30E-095 RDGN - 1 - 0 - XX / P -PMVPS 4 - 43 / G 24 - 350
- BVPM 1
S: Energised closed
(deenergised open)
R: Energised open
(deenergised closed)
Additional, directly mounted 2/2-way directional seated
valve for pump direction switching (nominal pressure/
stand-by pressure)
Order coding example:
V30E-095 RDGN - 1 - 0 - XX / P -BVPM 1 S / G 24 - 350
/G 12
/G 24
S /G 12
R /G 24
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2.1 Basic version
Table 8: Controller
Coding
Description
EM.CH
The electro-hydraulic delivery ow controller adjusts the displacement volume of the pump
between "zero" and "maximum" in proportion to an electrical input signal, (target 0 ... 10 V
or 0 ... 20 mA).
The power for the adjustment is taken from the high-pressure line. For system pressures
below 50 bar, an additional auxiliary pump is required (thru-shaft).
Corresponding auxiliary pump in accordance with Chapter 4.4.2:
V30E-095: Z 02-6, V30E-160: Z 02-9, V30E-270: Z 02-11
The control system consists of the pump adjustment system, an NG 6 prop. directional valve
and a pivoting angle pick-up (coding 2) for actual value determination.
Control electronics (coding CH, type DAC-4) compare the setpoint and actual values and
supply the solenoid valves with the appropriate current. The control electronics used oer a
wide range of options for individual adaptation, such as ramps and setpoint recall.
The adjustment can be combined with pressure controllers (coding P, PMVPS) and/or power
controllers (coding L) to limit pressure and/or power.
Order coding example:
V30E-095 RKGN - 2 - 2-XX / EMPCH - 250 - C212 - Z 02-6 (version with pressure limitation)
V30E-160 RDGN - 2 - 2-XX / EM0CH - C222 - Z 02-9 (version without pressure limitation)
L.
The power controller with exact hyperbolic curve is used in the case of greatly varying
pressures where the drive motor must also be protected against overloading. The drive
torque is limited along the line "Pressure×Geometric displacement=Constant" by the
special structure. If, for example, the pressure doubles at constant rotation speed, the
delivery ow is automatically halved. External mechanical adjustment can be made to the
drive torque at any time.
Only in combination with pressure controller P. or load-sensing controller LSP. .
Order coding example:
V30E-160 RKGN - 0 - 1 - XX / LP / 180 - 300
V30E-095 RSFN - 1 - 1 - XX / LLSP / 120 - 200 - C 211
Lf
As for coding L. In addition, the set power can be changed (increased) by means of an
applied control pressure.
Lf1
As for coding L. In addition, the set power can be changed (reduced) by means of an applied
control pressure.
Note:
The adjustment times are approx. 200 ms.
Note:
In addition, a separately assigned overpressure protection (pressure-limiting valve)
is also to be provided in the hydraulic circuit to avoid pressure peaks.
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2.1 Basic version
Order coding example:
Table 9: Flange versions (output side)
Note:
Pay attention to the maximum permissible drive torque, as the ange or shaft may be damaged otherwise.
Note:
An additional support is to be provided for pump combinations. Other versions on request.
1)
ANSI B 92.1, FLAT ROOT SIDE FIT, spline width deviating from the standard, s = 2.357-0.03
Coding V30E V30EL Flange Shaft
e.g. mounting of InLine
pump with coding
095 160 270 280
C 211 C 221 C 231 C231L SAE-A 2-hole J 744
82-2 ISO 3019-1
SAE-A J 744 (16-4 ISO 3019-1)
9T 16/32 DP
C 212 C 222 C 232 C232L SAE-A 2-hole J 744
82-2 ISO 3019-1
SAE-A J 744 (16-4 ISO 3019-1)
9T 16/32 DP
1)
C 213 C 223 C 233 C233L SAE-A 2-hole J 744
82-2 ISO 3019-1
19-4 ISO 3019-1
11T 16/32 DP
C 214 C 224 C 234 C234L SAE-B 2-hole J 744
101-2 ISO 3019-1
SAE-B J 744 (22-4 ISO 3019-1)
13T 16/32 DP
V60N-060 .. HX
C 215 C 225 C 235 C235L SAE-B 4-hole J 744
101-4 ISO 3019-1
SAE-B J 744 (22-4 ISO 3019-1)
13T 16/32 DP
V60N-060 .. HZ
C 216 C 226 C 236 C236L SAE-B 2/4-hole
101-2/4 ISO 3019-1
SAE-BB J 744 (25-4 ISO 3019-1)
15T 16/32 DP
C 217 C 227 C 237 C237L SAE-C 2-hole J 744
127-2 ISO 3019-1
SAE-C J 744 (32-4 ISO 3019-1)
14T 12/24 DP
C 218 C 228 C 238 C238L SAE-C 4-hole J 744
127-4 ISO 3019-1
SAE-C J 744 (32-4 ISO 3019-1)
14T 12/24 DP
V60N- .. SF
C 219 C 229 C 239 C239L SAE-C 4-hole J 744
127-4 ISO 3019-1
23T 16/32 DP
C 220 C 230 C 240 C240L SAE-D 4-hole J 744
152-4 ISO 3019-1
SAE-D&E J 744 (44-4 ISO 3019-1)
13T 8/16 DP
V30E-095 ..SF..
/V30E-160 ..SF..
-- -- C 241 C241L SAE-E 4-hole J 744
165-4 ISO 3019-1
17T 8/16 DP V30E-270 ..SF..
C 247 C 248 C 249 C249L Prepared for thru-shaft (cover)
C 250 C 255 C 260 C260L 160 B4 HW ISO 3019-2 W45×2×21×9g DIN 5480 V30E-095 ..DG..
C 251 C 256 C 261 C261L SAE-D 4-hole J 744
152-4 ISO 3019-1
W45×2×21×9g DIN 5480 V30E-095 ..DF..
-- C 257 C 262 C262L 180 B4 HW ISO 3019-2 W50×2×24×9g DIN 5480 V30E-160 ..DG..
-- C 258 C 263 C263L SAE-D 4-hole J 744
152-4 ISO 3019-1
W50×2×24×9g DIN 5480 V30E-160 ..DF..
-- -- C 264 C264L 180 B4 HW ISO 3019-2 W60×2×28×9g DIN 5480 V30E-270 ..DG..
-- -- C 266 C266L SAE-E 4-hole J 744
165-4 ISO 3019-1
W60×2×28×9g DIN 5480 V30E-270 ..DF..
C 252 C 259 C 268 C268L 180 B4 HW ISO 3019-2 Ø25 Key width 8
V30E -160 R D G N -2 -0 -04 /LSP -350 C222
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D3
L1
L2
X2
P
S
Coding P Coding Pb
Coding LSP Coding LSPb
L1
X1
②
L2
P
St
D1
D3
D4
D2
R
P
P R
S
①
St
D1 R
P
X1
②
D4
D2
P R
①
L1
LS
②
L2
P
St
D1
D3
D4
D2
R
P
P R
S
①
D3
L1
L2
X2
P
S
St
D1 R
P
LS
②
D4
D2
P R
①
2.2 Controller switching symbols
① Optional
② Optional prop. pressure-limiting valve type PMVPS or type BVPM
S Suction port
P Pressure port
(L1) (L2) Drain ports
X1 Remote-control port (add. pilot valves)
LS
LS pressure port
(load-sensing pressure; downstream of measuring throttle in main circuit)
X2 External system pressure port
D1 Damping orice
D2 Pilot orice
D3 Damping orice, control piston
D4 Orice for on-stroke velocity
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Coding BVPM1R Coding BVPM1S
Coding PL Coding LSPL
Coding PLf Coding PLf1
L1
X1
②
L2
P
St
D3
D4
D2
R
P
St
D1
R
P
P R
S
①
L1
X1
②
L2
P
St
D3
D4
D2
R
P
St
D1 R
P
f
P R
S
①
L1
X1
②
L2
P
St
D3
D4
D2
R
P
St
D1 R
P
f1
P R
S
①
L1
LS
②
L2
P
St
D3
D4
D2
R
P
St
D1
R
P
P R
S
①
2.2 Controller switching symbols
① Optional
② Optional prop. pressure-limiting valve type PMVPS or type BVPM
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Coding EMOCH
Coding EMPCH
L2
P
PX
PSt
S
⑥ ⑤
③
②
①
④
L1
L2
P
PX
PSt
X1
D2
S
⑥
⑦
⑤
③
②
①
④
L1
D1
Coding EMPLCH
L2
P
PX
PSt
X1
D2
A
⑥
⑦
⑤
③
②
①
④
L1
D1
① Prop. directional valve
② Auxiliary pump
③ Amplier card
④ Nominal
⑤ Actual
⑥ Pivoting angle pick-up
① Optional prop. pressure-limiting valve
type PMVPS or type BVPM
② Prop. directional valve
③ Auxiliary pump
④ Amplier card
⑤ Nominal
⑥ Actual
⑦ Pivoting angle pick-up
① Optional prop. pressure-limiting valve
type PMVPS or type BVPM
② Prop. directional valve
③ Auxiliary pump
④ Amplier card
⑤ Nominal
⑥ Actual
⑦ Pivoting angle pick-up
2.2 Controller switching symbols
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Parameters
3.1 General
3
Description Variable displacement axial piston pump
Design Axial piston pump according to the swash plate principle
Mounting Flange mounting or foot bracket
Surface Primed
Drive/output torque See Chapter 3, "Parameters", under "Additional parameters"
Installation position Any (for installation information see Chapter 5, "Installation information")
Rotating direction Clockwise, anti-clockwise
Ports
·Suction port
·Pressure port
·Drain port
·Pressure gauge connection
Hydraulic uid
Hydraulic oil: according to DIN 51 524 Part 1 to 3;
ISO VG 10 to 68 according to DIN 51 519
Viscosity range: min. approx. 10; max. approx. 1000 mm
2
/s
Optimal operating range: 16 to 35mm
2
/s, when lower than 16mm², please contact
InLine Hydraulik.
Also suitable for biologically degradable pressure uids type HEPG (polyalkalene
glycol) and HEES (synthetic ester) at operating temperatures up to approx. +70℃ .
HFC pressure fluids (water glycol), note installation information in Chapter 5,
"Installation information".
Purity class 19/17/14, ISO 4406
Temperatures
Ambient: approx. -40 to +60℃ ,
oil: -25 to +80℃ , pay attention to the viscosity range!
Start temperature: down to -40℃ is permissible (observe start-viscosity!), as long
as the steady-state temperature is at least 20K higher for subsequent operation.
Biologically degradable pressure uids: note manufacturer specications.
With consideration for the seal compatibility, not above +70℃ .
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3.1 General
Pressure and delivery ow
Weight
Operating pressure See Chapter 2, "Available versions, main data"
Geometric displacement See Chapter 2, "Available versions, main data"
Type Without controller (kg) With controller (kg)
LSP, LSPb, P, Pb PMVPS 4 L, Lf, Lf1 EM...
V30E-095 54 +2.5 +1.1 +2.5 +6.1
V30E-160 74 +2.5 +1.1 +2.5 +6.1
V30E-270 126 +2.5 +1.1 +2.5 +6.1
V30EL- 280 146 +2.5 +1.1 +2.5 +6.1
Additional parameters
Description Nominal size
W/O Impeller W Impeller
095 160 270 280
Max. swash plate angle ° 15 15 15 15.3
Min. inlet pressure (absolute) open circuit bar 0.85 0.85 0.85 0.85
Minimum operating pressure bar 15 15 15 15
Max. permissible housing pressure (static/dynamic) bar 1 /2 1 /2 1 / 2 1 / 2
Max. permissible inlet pressure (static/dynamic) bar 20 / 30 20 / 30 20 / 30 20 / 30
Max. rotation speed during suction operation and
max. swash plate angle at 1 bar abs. Inlet pressure
rpm 2500 2100 1800 2300
Max. rotation speed in supply mode rpm 2900 2500 2000 2300
Min. rotation speed in continuous operation rpm 500 500 500 500
Required drive torque at 100 bar Nm 153 261 414 416
Drive power at 250 bar and 1450 rpm kW 66 107 177 183
Inertia torque kg m
2
0.0216 0.03 0.0825 0.0825
Noise level at 250 bar, 1450 rpm and max. swash plate
angle (measured in acoustic measurement chamber
according to DIN ISO 4412, measurement distance 1m)
dB(A) 73 74 78 78
Note:
The minimum operating pressure in the pump line depends on the speed and the pivoting angle;
the pressure must not fall below 15 bar under any circumstances.
Note:
The housing pressure is only allowed to be 1 bar higher than the suction pressure.
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Delivery ow
V
g
= Geom. output volume (cm
3
/rev.)
Δp
= Dierential pressure
Drive torque
n = Rotation speed (rpm)
η
V
= Volumetric eciency
Drive power
η
mh
= Mechanical-hydraulic eciency
η
t
= Overall eciency (η
t
= η
v
· η
mh
)
3.1 General
3.2 Planning information for parameters
Max. permissible drive/output torque
Determination of nominal sizes
Description
Nominal size
095 160 270/ 280
Spline shaft D Drive/output 1200Nm/600 Nm 1700Nm/850Nm 3400Nm/1700Nm
Key shaft K Drive/output 650Nm/600Nm 850Nm/850Nm 1700Nm/1700Nm
Spline shaft S Drive/output 1200Nm/600Nm 1200Nm/850Nm 3100Nm/1700Nm
Spline shaft U Drive/output -- -- 1200Nm/1200Nm
Q = ( lpm )
M = ( Nm )
P = = ( kw )
V
g
·n·η
V
1000
V
g
·Δp
20·π·η
mh
2π·M·n
60000
Q·Δp
600·η
t
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3.3 Characteristic curves
Delivery ow and power (basic pump)
The diagrams illustrate the delivery ow/pressure (without controller).
Drive power at max. swash plate angle and 1500 rpm.
Drive power/pressure at zero stroke and 1500 rpm.
Power (kW)
200
180
160
140
120
100
80
60
40
20
0
200
180
160
140
120
100
80
60
40
20
0
0 50 100 150 200 250 300 350 400
Type V30E - 095
Delivery flow (lpm)
Pressure (bar)
0 50 100 150 200 250 300 350 400
0
50
100
150
200
250
300
350
400
0
50
100
150
200
250
300
350
400
Type V30E - 270 / Type V30EL - 280
Delivery flow (lpm)
Power (kW)
Pressure (bar)
300
250
200
150
100
50
0
300
250
200
150
100
50
0
Type V30E - 160
Delivery flow (lpm)
Power (kW)
Pressure (bar)
0 50 100 150 200 250 300 350 400
①
②
③
①
②
③
①
②
③
① Delivery ow/pressure
② Drive power/pressure
③ Drive power/pressure (zero stroke)
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Inlet presssure (bar)
Rotation speed (rpm)
1500 2000 2500 3000 3500 4000
( 0 bar relative = 1 bar absolute )
V30E-270
V30E-160
V30E-095
2.0
1.5
1.0
-1.0
0.5
-0.5
0
3
4.5V
0.5V
0 15°
2
2 U
B
3 U
A
1 0V
1
16
3.3 Characteristic curves
3.4 Swash angle pick-up
Inlet pressure and self-suction speed
Swash angle pick-up (Hall sensor)
To avoid cavitation, it is essential to ensure that the pump inlet pressure always exceeds the
min pressure shown in the diagram abowe.
The diagrams show the inlet pressure/speed at the max. swash plate angle and an oil viscosity
of 75 mm
2
/s.
Operating voltage U
B
10 to 30V DC
Output signal U
A
0.5 to 4.5V
Tested for automotive eld DIN 40839
Test pulse 1, 2, 3 a/b
Field control 200 V/m
Electrical connection 3-PIN AMP
Superseal 1.5 plug
Piston Pump | Type V30E
/50
095
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17
3.5 Controller characteristic curves
Delivery flow (%)
Pressure (bar)
Pressure / flow
3bar deviation 3bar deviation
100
100 200 300
30 160 350
400
50
0
T
2
Acting time (ms) T
1
Acting time (ms)
Acting times T1
Acting times T2
Pressure (bar)
Pressure (bar)
100
100 200 300
270
160
095
270
160
095
0
100
100 200 3000
200
t (ms)
Pressure (bar)
p
T
1
T
U
S
S
0,9
T
U
T
2
Delivery flow (%)
Pressure (bar)
Pressure / flow
100
100 200 300 400
50
0
Drive rotation speed constant
Delivery flow (%)
Pressure (bar)
100
100 200 300 400
50
0
3.5 Controller characteristic curves
Coding P
Coding LSP
Coding L, Lf, Lf1
Coding Drive torque
(Nm)
Corresponds to
(kW/rpm)
095 99 15 /1500
160 146 22/1500
270 300 45/1500
280 300 45/1500
S
S
Positioning travel of actuator
T
U
Delay < 3 ms
T
1
On-stroke time
T
2
Destroke time
P Pressure
Parameters:
Control accuracy in relation to max. delivery ow
a) Rotation speed n constant,
pressure variable between 30 and 350 bar(< 3%)
b) Pressure p constant,
rotation speed variable (< 1%)
Note:
Smallest recommended nominal torque setting.
LS line approx. 10% of
the volume of the P line.
Piston Pump | Type V30E
/50
096
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18
3.5 Controller characteristic curves
Codings EM..CH
At 24 V DC
At 12 V DC
U/U
max
input signal
Current (mA)
Pressure ΔP (bar)
180
150
125
100
75
50
25
0
-41
290
250
200
150
100
50
-42
450
-43
400
300
200
100
V/V
max
displacement volume
0
0
1
1
0 0 0 0.2 0.4 0.6
0 0 0 0.2 0.4 0.5 0.8 1.0 1.2
2 1
21
3.5 Controller characteristic curves
Codings EM..CH
Coding PMVPS 4
Coding BVPM 1
On-stroke time 270 ms ...180 ms
Destroke time 130 ms ...100 ms
Hysteresis and linearity 1%
Amplier card and
controller card
Type DAC -4, DMA-22
- Supply voltage
18 ... 30 V DC,
residual ripple < 10%
- Target value inputs 0 ... 10V, 4 ... 20 mA
Proportional
directional valve
4/3-way directional
valve NG 6
Nominal voltage U
N
12V DC 24V DC
Nominal current I
N
1.26 A 0.63 A
Nominal power P
N
9.5 W 9.5 W
Protection class
IP 65 (IEC 60529) with
connector installed as a
precautionary measure
Required dither
frequency
60...150 Hz
Dither amplitude 30 ... 60 % of I
N
Further information D 7485/1
Electrical connection
Industry standard
(11 mm)
Nominal voltage U
N
12V DC 24V DC
Nominal current I
N
2.2 A 1.1 A
Nominal power P
N
29.4 W 27.6 W
Protection class
IP 65 (IEC 60529) with
connector installed as a
precautionary measure
Further information D 7765
Electrical connection
DIN EN 175 301-803 A
Piston Pump | Type V30E
/50
097
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19
②
①
⑤
③
④
X1
L1
44
20
137.5
295.5
44
120116
L2
31.75
66.7
4×M14
depth 22
Ø32
S
P
X1
L1
L2
A
B
239.5
252.5
8888
L3
50.8
88.9
4×M12
depth 18
Ø62
Dimensions
All dimensions in mm, subject to change!
4.1 Basic pump
4.1.1 Type V30E-095
4
Rotating direction clockwise
(viewed from shaft journal)
Rotating direction anti-clockwise
(viewed from shaft journal)
1 Shaft version
2 Flange version
3 Housing version
4 Controller
5 Stroke limitation
(approx. 7.5 ccm/rev)
Rotating direction clockwise
A = pressure port
B = suction port
Rotating direction anti-clockwise
A = suction port
B = pressure port
Pressure port
SAE 1 1/4" ( 6000 psi )
Suction port
SAE 2 1/2" ( 3000 psi )
Piston Pump | Type V30E
/50
098
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20
50
41
M16
12
36
60
67
82
50
M16
12
32
75
M16
Ø40 k6
Ø54
12
32
93
Ø160 h6
Ø50
119
86
20
9
Bleeding and
flushing port G1/4
Ø200
18
190
190
119
Ø152.4
0
0.05
Ø90
Bleeding and
flushing port G1/4
86
12.7
67
Ø21
190
161.6
190
161.6
119
20
4.1.1 Type V30E-095
Shaft versions
Flange versions
Spline shaft
Coding D
( DIN 5480 W45×2×21×9g )
Spline shaft
Coding S
( SAE-D J 744 13T 8/16 DP )
Key shaft
Coding K
( DIN 6885 Ø40 - 12×8×80 )
Coding G
( 160 B4 HW ISO 3019-2 )
Coding F
( SAE-D 4-hole J 744 )
( 152-4 ISO 3019-1 )
Piston Pump | Type V30E
/50
099
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21
4.1.1 Type V30E-095
Housing version -2 (radial ports, with thru-shaft)
146
114.5
4×M12 depth 24
282.5 42
Flange version
(output side)
X1
L1
S
L2
L3
A
B
114.5
Rotating direction clockwise
A = pressure port
B = suction port
Rotating direction anti-clockwise
A = suction port
B = pressure port
Piston Pump | Type V30E
/50
100
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22
140
106.4
135
18
X
M10
29
146
175
89.8
140
89.8
6×M12 depth 17
X
42
114.5
146
146
114.5
4×M12 depth 24
X
42
114.5
4×M12 depth 24 2×M16
X
181
212
146
114.5
M16
162
210
30
62
210
162
X
100
26.5
100
O-ring
a
Flange version (output side)
Detail X
Coding C211 and C212
( SAE-A 2-hole )
Sealing ring included in the items supplied.
Coding C219
( SAE-C 4-hole and SAE-C 2-hole )
Coding C247
( prepared for thru-shaft (cover) )
Coding C214 and C215
( SAE-B 2-hole and SAE-B 4-hole )
Coding C218
( SAE-C 4-hole )
Coding C220
( SAE-D 4-hole )
4.1.1 Type V30E-095
V30E-095 Sealing ring a
C211, C212 Ø84×2 Ø82.55 7 deep
C214, C215 Ø103×2 Ø101.6 11 deep
C218, C219 Ø132×2 Ø127 14 deep
C220 Ø164×3 Ø152.4 14 deep
+0.03
+0.01
+0.03
+0.01
+0.08
+0.04
+0.08
+0.04
Piston Pump | Type V30E
/50
101
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23
X1
P
L1
L2
②
①
⑤
③
④
X1
L1
54
18
195.5
331.5
54
135138
L2
S
A
B
276.5
289.5
101.5101.5
L3
50.8
88.9
4×M12
depth 18
Ø62
31.75
66.7
4×M14
depth 22
Ø32
4.1.2 Type V30E-160
Rotating direction clockwise
(viewed from shaft journal)
Rotating direction anti-clockwise
(viewed from shaft journal)
1 Shaft version
2 Flange version
3 Housing version
4 Controller
5 Stroke limitation
(approx. 10 ccm/rev)
Rotating direction clockwise
A = pressure port
B = suction port
Rotating direction anti-clockwise
A = suction port
B = pressure port
Pressure port
SAE 1 1/4" ( 6000 psi )
Suction port
SAE 2 1/2" ( 3000 psi )
Piston Pump | Type V30E
/50
102
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24
54
46
M16
12
32
65.2
Ø21
212
161.6
212
161.6
Ø180 h8
Ø64
99
18
10
Bleeding and
flushing port G1/4
133
Ø152.4
0
0.05
Ø82
Bleeding and
flushing port G1/4
99
12.7
67
133
18
Ø224
18
212
212
62.5
50
M16
12
32
75.2
81
M16
Ø50 k5
12
32
92.2
4.1.2 Type V30E-160
Shaft versions
Flange versions
Spline shaft
Coding D
( DIN 5480 W50×2×24×9g )
Spline shaft
Coding S
( SAE-D J 744 13T 8/16 DP )
Key shaft
Coding K
( DIN 6885 Ø50 - 14×9×80 )
Coding G
( 180 B4 HW ISO 3019-2 )
Coding F
( SAE-D 4-hole J 744 )
( 152-4 ISO 3019-1 )
Piston Pump | Type V30E
/50
103
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25
331.5 42
Flange version
(output side)
X1
L1
L2
B
L3
A
146
114.5
4×M12 depth 24
114.5
4.1.2 Type V30E-160
Housing version -2 (radial ports, with thru-shaft)
Rotating direction clockwise
A = pressure port
B = suction port
Rotating direction anti-clockwise
A = suction port
B = pressure port
Piston Pump | Type V30E
/50
104
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26
140
106.4
135
18
X
M10
29
146
175
89.8
140
89.8
6×M12 depth 17
X
42
114.5
146
146
114.5
4×M12 depth 24
X
42
114.5
4×M12 depth 24 2×M16
X
181
212
146
114.5
M16
162
210
30
62
210
162
X
100
26.5
100
O-ring
a
Flange version (output side)
Detail X
Coding C221 and C222
( SAE-A 2-hole )
Sealing ring included in the items supplied.
Coding C227
( SAE-C 2-hole and SAE-C 4-hole )
Coding C248
( prepared for thru-shaft (cover) )
Coding C224 and C225
( SAE-B 2-hole and SAE-B 4-hole )
Coding C228
( SAE-C 4-hole )
Coding C230
( SAE-D 4-hole )
4.1.2 Type V30E-160
V30E-160 Sealing ring a
C221, C222 Ø84x2 Ø82.55 7 deep
C224, C225 Ø103x2 Ø101.6 11 deep
C227, C228 Ø132x2 Ø127 14 deep
C230 Ø164x3 Ø152.4 14 deep
+0.03
+0.01
+0.03
+0.01
+0.08
+0.04
+0.08
+0.04
Piston Pump | Type V30E
/50
105
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27
P
X1
L1
L2
36.5
79.4
4×M16
depth 24
Φ41
62
106.4
4×M16
depth 24
Φ78
A
B
341
348
121121
L3
②
①
⑤
③
④
X1
S
L1
64
20
234
399
64
161165
L2
4.1.3 Type V30E-270
Rotating direction clockwise
(viewed from shaft journal)
Rotating direction anti-clockwise
(viewed from shaft journal)
1 Shaft version
2 Flange version
3 Housing version
4 Controller
5 Stroke limitation
(approx. 15 ccm/rev)
Rotating direction clockwise
A = pressure port
B = suction port
Rotating direction anti-clockwise
A = suction port
B = pressure port
Pressure port
SAE 1 1/2" ( 6000 psi )
Suction port
SAE 3" ( 3000 psi )
Piston Pump | Type V30E
/50
106
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28
70
55
M16
12
32
81.1
80
67
M16
12
36
88.1
67
50
M16
12
36
75.1
104
Ø60 k5
M16
12
32
115.1
4.1.3 Type V30E-270
Shaft versions
Spline shaft
Coding D
( DIN 5480 W60×2×28×9g )
Spline shaft
Coding S
( 17T 8/16DP )
Spline shaft
Coding U
( SAE-D J 744 13T 8/16DP )
Key shaft
Coding K
( DIN 6885 Ø60 - 18×11×100 )
Piston Pump | Type V30E
/50
107
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29
Φ224
Ø18
212
212
125
27
15.9
157
Φ165.1
0
0.05
Bleeding and
flushing port G1/4
20.6
224.5
265.7
265.7
224.5
118
20
12.7
157
Φ152.4
0
0.05
Bleeding and
flushing port G1/4
21
161.6
212
212
161.6
Φ180 h8
118
20
10
Bleeding and
flushing port G1/4
157
4.1.3 Type V30E-270
Flange versions
Coding G
( 180 B4 HW ISO 3019-2 )
Coding F
( SAE E-4-hole J 744 ) ( 165-4 ISO 3019-1 )
Coding W
( SAE-D 4-hole J 744 ) ( 152-4 ISO 3019-1 )
Piston Pump | Type V30E
/50
108
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30
4.1.3 Type V30E-270
Housing version -2 (radial ports, with thru-shaft)
Rotating direction clockwise
A = pressure port
B = suction port
Rotating direction anti-clockwise
A = suction port
B = pressure port
146
210
406
6464
42
Flange version
(output side)
X1
L1
L2
L3
A
B
Piston Pump | Type V30E
/50
109
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31
O-ring
a
125 26
205
210
114.5
114.5
146
42
X
4×M12 depth 24
210
161.6
161.6
210
62
X
4×M20
100
6×M12
depth 18
15
266
224.5
224.5
266
150
X
150
69
8×M12
depth 18
4×M20
17
205
106.4
106.4
130
4×M10
18
32
X
175
146
146
146
146
45°
205
8×M12
29
X
205
89.8
89.8
125
4×M12
29
X
Flange version (output side)
Detail X
Coding C231 and C232
( SAE-A 2-hole )
Coding C238
( SAE-C 4-hole )
Coding C249
( prepared for thru-shaft (cover) )
Coding C234
( SAE-B 2-hole and SAE-B 4-hole )
Coding C235
( SAE-B 4-hole )
Coding C240
( SAE-D 4-hole )
Coding C241
( SAE-E 4-hole )
4.1.3 Type V30E-270
V30E-270 Sealing ring a
C231, C232 Ø84x2 Ø82.55 7 deep
C234, C235 Ø103x2 Ø101.6 11 deep
C238 Ø132x2 Ø127 13 deep
C240 Ø164x3 Ø152.4 13 deep
C241 Ø167x3 Ø165.1 16 deep
+0.03
+0.01
+0.03
+0.01
+0.08
+0.04
+0.08
+0.04
+0.08
+0.04
Sealing ring included in the items supplied.
Piston Pump | Type V30E
/50
110
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32
36.5
79.4
4×M16 depth 24
Φ41
77.8
130.2
4×M16 depth 24
Φ100
P
②
①
⑤
③
④
64
20
234
462
64
157169
L1
S
L2
341
378,5
121
121
A
B
L3
4.1.4 Type V30EL-280
Rotating direction clockwise
(viewed from shaft journal)
Rotating direction anti-clockwise
(viewed from shaft journal)
1 Shaft version
2 Flange version
3 Housing version
4 Controller
5 Stroke limitation
(approx. 15 ccm/rev)
Rotating direction clockwise
A = pressure port
B = suction port
Rotating direction anti-clockwise
A = suction port
B = pressure port
Pressure port
SAE 1 1/2" ( 6000 psi )
Suction port
SAE 4" ( 3000 psi )
Piston Pump | Type V30E
/50
111
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33
70
55
M16
12
32
81.1
80
67
M16
12
36
88.1
67
50
M16
12
36
75.1
104
Ø60 k5
M16
12
32
115.1
4.1.4 Type V30EL-280
Shaft versions
Spline shaft
Coding D
( DIN 5480 W60×2×28×9g )
Spline shaft
Coding S
( 17T 8/16DP )
Spline shaft
Coding U
( SAE-D J 744 13T 8/16DP )
Key shaft
Coding K
( DIN 6885 Ø60 - 18×11×100 )
Piston Pump | Type V30E
/50
112
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34
Φ224
Ø18
212
212
125
27
15.9
157
Φ165.1
0
0.05
Bleeding and
flushing port G1/4
20.6
224.5
265.7
265.7
224.5
118
20
12.7
157
Φ152.4
0
0.05
Bleeding and
flushing port G1/4
21
161.6
212
212
161.6
Φ180 h8
118
20
10
Bleeding and
flushing port G1/4
157
4.1.4 Type V30EL-280
Flange versions
Coding G
( 180 B4 HW ISO 3019-2 )
Coding F
( SAE E-4-hole J 744 ) ( 165-4 ISO 3019-1 )
Coding W
( SAE-D 4-hole J 744 ) ( 152-4 ISO 3019-1 )
Piston Pump | Type V30E
/50
113
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35
4.1.4 Type V30EL-280
106.4
89.8
114.5
114.5
89.8
161.6
161.6
7
34.5
146
15.8
146
44.3
11
26
31
44.3
11
26
31
Φ82.55
Φ101.6
Φ101.6
58.3
15
18
31
Φ127
76.7
14
37
Φ152.4
91.2
45
Φ165.1
224.5
224.5
45°
Flange version (output side)
Coding C231L and C232L
( SAE-A 2-hole )
Coding C238L
( SAE-C 2-hole SAE-C 4-hole )
Coding C249L
( prepared for thru-shaft (cover) )
Coding C234L
( SAE-B 2-hole and SAE-B 4-hole )
Coding C235L
( SAE-B 4-hole )
Coding C240L
( SAE-D 4-hole )
Coding C241L
( SAE-E 4-hole )
V30EL-280 Sealing ring a
C231L, C232L Ø84x2 Ø82.55 7 deep
C234L, C235L Ø103x2 Ø101.6 11 deep
C238L Ø132x2 Ø127 13 deep
C240L Ø164x3 Ø152.4 13 deep
C241L Ø167x3 Ø165.1 16 deep
Sealing ring included in the items supplied.
Piston Pump | Type V30E
/50
115
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37
4.3 Controller
Coding P and LSP Coding LP and LLSP
a b
V30E-095 135 151
V30E-160 150 185
V30E-270 176 223.5
V30EL-280 176 223.5
a b
Power change/
revolution
V30E-095 164.5 151 140Nm
V30E-160 179.5 185 240Nm
V30E-270 205.5 223.5 400Nm
V30EL-280 205.5 223.5 400Nm
65.5
29.5
159
a
b
①
③
②
187.5
99.5
Coding LP and LLSPCoding P and LSP
3-PIN AMP Superseal
58.8
55 Φ63
①
③
④
②
a
b
36
(93.5)
129.5
158
99.5
115.5
X1(LS)
X1(LS)
1 Prop. pressure-limiting valve
type PMVPS 4 according to D 7485/1
2 Pressure setting (pressure controller)
3 LSP: setting of LS stand-by pressure;
P: setting of p
max
4 2/2-way directional seated valve
type BVPM
1 Prop. pressure-limiting valve
type PMVPS 4 according to D 7485/1
2 Power controller (intermediate plate)
3 Power setting
Piston Pump | Type V30E
/50
116
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38
4.3 Controller
Coding Pb and LSPb Coding Lf and Lf1
a b c d
V30E-095 135 151 138 220.75
V30E-160 150 185 153 254.75
V30E-270 176 223.5 170 293.25
V30EL-280 176 223.5 170 293.25
a b
Power change/
revolution
V30E-095 164.5 151 140Nm
V30E-160 179.5 185 240Nm
V30E-270 205.5 223.5 400Nm
V30EL-280 205.5 223.5 400Nm
1 Prop. pressure-limiting valve
type PMVPS 4 according to D 7485/1
2 Pressure setting (pressure controller)
3 LSP: setting of LS stand-by pressure;
N: setting of p
max
1 Prop. pressure-limiting valve
type PMVPS 4 according to D 7485/1
2 Port f1 closed in case of Lf
3 Power controller (intermediate plate)
4 Power setting
5 Port f closed in case of Lf1
Coding Pb and LSPb Coding Lf and Lf1
①
①
c
a
b
d
③
③
②
②
④
⑤
36
129.5
X1(LS)
X1(LS)
X2
65.5
29.5
159
a
b
187.5
99.5
162.5
99.5
Ports (ISO 228/1)
LS, X1, X2 G 1/4
Piston Pump | Type V30E
/50
117
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39
4.3 Controller
Coding EM... and EML...
c
V30E-095 156
V30E-160 169
V30E-270 197
V30EL-280 197
1 Pressure controller (option)
2 Prop. pressure-limiting valve
type PMVPS 4 according to D 7485/1
3 Power controller (option)
4 Prop. directional spool valve
Dimension "c" in version with power controller + 30 mm
Coding EM... and EML...
X1
PX
PST
154.5
25
(29.5)
c
①
③
②
④
227
Caution:
Risk of injury on overloading components due to incorrect pressure settings!
• Always monitor the pressure gauge when setting or changing the pressure.
Piston Pump | Type V30E
/50
118
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40
4.4 Pump combinations
4.4.1 Tandem pumps
Order coding example
A support is to be provided for pump combinations installed horizontally.
Two variable displacement axial piston pumps can be coupled together using an intermediate ange.
The sizing of the shafts also permits the transmission of the full torque to the second pump.
Same controller range as for individual pumps.
Available shaft designs: "D" and "S".
Flange versions available for tandem pumps, see Chapter 2, "Available versions, main data", Table 9
V30E-270 RDFN-2-2-02/EMPCH/120-200-C257- V30E-160 RDGN-1-1-02/P/120-200
① : 1st pump ② : 2nd pump
(Type code see Chapter 2, "Available versions, main data")
1. pump
2. pump
a
e f
g h
G
b
d
c
M6x1
M6x1
Ø15
Ø20
Ø35
Ø40
45°
45°
G1
G
c
k
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4.4.1 Tandem pumps
Table of dimensions
1st pump Coding V30E-095 ..DG..-2-..-02 V30E-095 ..SF..-2-..-02
2nd pump a b c d e f g h a b c d e f g h
V30E-095 ..DG..-1-..-02
C 250 282.5 47 296.5 625 252.5 329.5 239.5 329.5
V30E-095 ..SF..-1-..-02
C 220 282.5 62 296.5 640 252.5 344.5 239.5 344.5
1st pump Coding V30E-160 ..DG..-2-..-02 V30E-160 ..SF..-2-..-02
2nd pump a b c d e f g h a b c d e f g h
V30E-095 ..DG..-1-..-02 C 255 331.5 47 296.5 675 289.5 341.5 276.5 341.5
V30E-095 ..SF..-1-..-02 C 230 331.5 62 296.5 690 289.5 356.5 276.5 256.5
V30E-160 ..DG..-1-..-02 C 257 331.5 52 344 727.5 289.5 383.5 276.5 383.5
V30E-160 ..SF..-1-..-02 C 230 331.5 62 344 737.5 289.5 393.5 276.5 393.5
1st pump Coding V30E-270 ..DG..-2-..-02 V30E-270 ..SF..-2-..-02
2nd pump a b c d e f g h a b c d e f g h
V30E-095 ..DG..-1-..-02
C 260 399 47 296.5 742.5 348 350.5 341 344.5
V30E-095 ..SF..-1-..-02
C 240 406 62 296.5 764.5 355 365.5 348 359.5
V30E-160 ..DG..-1-..-02
V30E-160 ..SF..-1-..-02
C 240 406 62 344 812 355 402.5 348 396.5
V30E-270 ..DG..-1-..-02
V30E-270 ..SF..-1-..-02
C 241 406 69 413 888 355 475 348 475
1st pump Coding V30EL-280 ..DG/W..-2-..-02 V30EL-280 ..SF..-2-..-02
2nd pump a b c d e f g h a b c d e f g h
V30E-095..DG..-1-..02
C260L 446 24.5 295.5 766 378.5 344.5 341 369 453 24.5 295.5 773 385.5 351.5 348 376
V30E-095..DF..-1-..02
C261L 446
V30E-095..SF..-1-..02
C240L 446 37 295.5 778.5 378.5 357 341 381.5 453 37 295.5 785.5 385.5 364 348 388.5
V30E-160..DG..-1-..-02
C262L 446 29 331.5 806.5 378.5 386 341 410.5 453 29 331.5 813.5 385.5 393 348 417.5
V30E-160..DF..-1-..-02
C263L
V30E-160..SF..-1-..-02
C240L 446 37 331.5 814.5 378.5 394 341 418.5 453 37 331.5 821.5 385.5 401 348 425.5
V80M-200..DG..-1-..01
C262L 446 29 344 819 378.5 390.5 341 429 453 29 344 826 385.5 397.5 348 436
V80M-200..DW..-1-..01
C267L 446 37 344 827 378.5 398.5 341 437 453 37 344 834 385.5 405.5 348 444
V80M-200..DF..-1-..01
C268L 446 36 344 826 378.5 397.5 341 436 453 36 344 833 385.5 404.5 348 443
V80ML-200..DG..-1-..01
C262L 446 29 408.5 883.5 378.5 440.5 341 425 453 29 408.5 890.5 385.5 447.5 348 432
V80ML-200..DW..-1-..01
C267L 446 37 408.5 891.5 378.5 448.5 341 433 453 37 408.5 898.5 385.5 455.5 348 440
V80ML-200..DF..-1-..01
C268L 446 36 408.5 890.5 378.5 447.5 341 432 453 36 408.5 897.5 385.5 454.5 348 439
V30EL-280..DG..-1-..-02
C264L 446 39 461.5 946.5 378.5 485 341 485 453 39 461.5 953.5 385.5 492 348 492
V30EL-280..UW..-1-..-02
C240L 446 37 461.5 944.5 378.5 483 341 483 453 37 461.5 951.5 385.5 490 348 490
V30EL-280..DF..-1-..-02
C266L 446 32 468.5 946.5 378.5 485 341 485 453 32 468.5 953.5 385.5 492 348 492
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4.4.2 Combination with dent pump
A directly mounted auxiliary or additional gear pump is available.
All pipe work is fitted when a pump with electro-hydraulic prop. adjustment together with directly
mounted auxiliary pump is ordered.
Order coding example
V30E basic pump
Further characteristic values on request!
Note:
Auxiliary pump is required for the electro-hydraulic pump adjustment coding EM...
Note:
With EM a gear pump twice as large as the auxiliary pump can be used on tandem pumps.
Note:
Values "c" and "k" are reference values only.
Coding Geometric displacement
V
g
(cm
3
/rev.)
Auxiliary
pump for
Suction port Pressure port c k
Z 02-6 6.0 V30E-095 91 86
Z 02-9 8.40 V30E-160 95 86
Z 02-11 10.80 V30E-270 99 86
Z 02-11 10.80 V30EL-280 99 86
V30E -160 R K G N 2 -1 -9-XX /LSP 280 -C211 -Z02
1. pump
2. pump
a
e f
g h
G
b
d
c
M6x1
M6x1
Ø15
Ø20
Ø35
Ø40
45°
45°
G1
G
c
k
1. pump
2. pump
a
e f
g h
G
b
d
c
M6x1
M6x1
Ø15
Ø20
Ø35
Ø40
45°
45°
G1
G
c
k
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Installation information
5.1 General information
5
The V30E variable displacement axial piston pump is designed for use in an open circuit.
It can be mounted using a ange in accordance with specications.
The various controllers can be tted as intermediate plate versions or as separate devices as required.
The following essential points must be noted when installing the pump:
Mounting and removal of the pump and attached components may be performed by trained persons
only. Ensure absolute cleanliness during all work. Contamination may have an adverse effect on the
function and lifetime of the pump.
• Remove all plastic plugs prior to initial operation.
• Avoid installing the motor above the tank
( see Chapter 5.3, "Installation positions").
• Observe the reference values in Section .
• Prior to initial operation, ll the pump with oil and bleed.
Automatic pump lling via the suction line by opening the drain ports is not possible.
• Prevent the pump and suction line from running dry.
• Always ensure a constant supply of oil.
Even a brief shortage in the supply of hydraulic uid to the pump may damage internal parts.
This may not be immediately evident after initial operation.
• The hydraulic oil returning to the tank from the system must not be sucked back in immediately (baes).
• Run the pump for approx. 10 minutes at max. 50 bar after initial operation.
• Thorough bleeding/ushing of the entire system is recommended before the full pressure range is used.
• Observe the max. permissible operating range temperatures ( see Chapter 3, "Parameters") at all times.
• Always comply with the specied oil purity classes ( see Chapter 3, "Parameters");
provide appropriate hydraulic uid ltering.
• Use of a lter in the suction line must be approved by InLine Hydraulik.
• Include a main pressure-limiting valve in the pressure line to limit the max. system pressure.
• For tandem pump, which supply into common high pressure line, it's recommended to install check
valve at each pump, close to pump pressure port, to avoid any recirculation of oil.
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5.2 Ports
The nominal diameter of the connecting lines depends on the specified operating conditions, the
viscosity of the hydraulic uid, the start-up and operating temperatures and the rotation speed of the
pump. In principle we recommend the use of hose lines due to the superior damping characteristics.
Bleeding and ushing port
The V30E pumps are tted with a G 1/4" (BSPP) bleeding and ushing port. This is used to bleed and
ush the front shaft bearing in the case of vertical installation.
Pressure port
The pressure port connection is established in the case of type V30E via SAE ports, see Chapter 4,
"Dimensions". Metric attachment threads are used in deviation from the standard.
Observe the tightening torque specied by the tting manufacturer.
Suction port
The suction port can be established via SAE ports; see Chapter 4, "Dimensions". Metric attachment
threads are used in deviation from the standard.
If possible, route the suction line to the tank in such a way that it is steadily rising. This allows trapped
air to escape. Observe the specications in Chapter 5.3, "Installation positions". The absolute suction
pressure must not fall below 0.85 bar. A hose line should generally be used in preference to a rigid pipe.
Drain port
The V30E pumps have 3 drain ports G 3/4" (BSPP) or G 1" (BSPP).
The nominal diameter of the leakage line must not be less than 16mm. The cross-section is determined
by the max. permissible housing pressure.
Integrate the leakage line in the system in such a way as to prevent direct connection with the suction
line of the pump.
All drain ports can be used simultaneously.
A separate leakage line from the controller to the tank is not required. Observe the specifications in
Chapter 5.3, "Installation positions".
The top drain port can be used to ll the housing.
LS port for version LSP
The LS line is connected to the controller via a G 1/4" (BSPP) threaded connection.
The nominal diameter of the line depends on the installation position of the pump and should be 10% of
the pressure line nominal volume. A hose line should generally be used in preference to a rigid pipe.
• When the prop ortional directional spool valve is in a neutral position, the LS line must be fully relieved
(only controller type LSNR, LSN). In the case of controller type LSPT, relief takes place internally in the
controller.
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For operation with HFC (35 - 50 % water content) the following restrictions apply
• The tank is above the pump
• The tank temperature does not exceed 50℃
• The uid velocity in the suction line is below 1 m/s
• Pump pressure maximum 200 bar
• The two shaft bearings on a pump are ushed with cool oil via separate feeds,
each bearing with 3 lpm (V30E-095 ), 4 lpm (V30E-160) and 5 lpm (V30E-270)
For operation with liquids with a water content ≤ 20 % the following restrictions apply
• The tank is above the pump
• The tank temperature does not exceed 70℃
• The uid velocity in the suction line is below 1 m/s
• Pump pressure maximum 300 bar
• Possible without bearing ushing
5.2 Ports
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5.3 Installation positions
The variable displacement axial piston pump V30E can be installed in any installation position.
A support is required for tandem pumps or multiple hydraulic pumps mounted in series.
The following points must be observed:
Horizontal installation: (pump below the min. ll level)
For horizontal installation, use the uppermost drain port.
Vertical installation: (pump below the min. ll level)
Mount the pump so that the pump mounting flange is facing upwards. For vertical installation, use
the uppermost drain port. Also connect the G 1/4" (BSPP) bleeding port on the pump flange. Take
appropriate measures to ensure continuous bleeding of this line (line routing/bleeding).
For installation with the pump ange facing downwards, please contact InLine Hydraulik.
Suction port open
Suction port open
Z05
h≤800
Z05
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5.4 Tank installation
Tank installation (pump below the min. ll level)
The pump can be operated either with or without a suction tube. Using a short suction intake is
recommended.
Additional notes regarding installation above the ll level
Special measures are required if the pump is installed above the ll level. The pump must not run dry via
the pressure, intake, drain, bleed or control lines. This applies in particular to long periods of downtime.
• The leakage line must be installed in the tank in such a way that it ends below the oil level.
• Facilitate bleeding of connecting lines via separate bleed openings.
• Adjust the bleeding sequence to the specic installation.
• A gear pump must be provided in order to draw air from the suction line.
For specialist advice on designing axial piston pumps, the following contact form is available:
Checklist for designing variable displacement axial piston pumps: B 7960 checklist.
For further information on installation, operation and maintenance,
see the relevant assembly instructions: B 7960, B 5488.
Suction port open
Suction port open
Z05
h≤800
Z05
Suction port open
Suction port open
Z05
h≤800
Z05
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Installation, operation and maintenance information
6.1 Designated use
6.2 Assembly information
6
This uid-power product has been designed, manufactured and tested using standards and regulations
generally applicable in the European Union and left the plant in a safe and fault-free condition.
To maintain this condition and ensure safe operation, operators must observe the information and
warnings in this documentation.
This uid-power product must be installed and integrated in a hydraulic system by a qualied specialist
who is familiar with and adheres to general engineering principles and relevant applicable regulations
and standards.
In addition, application-specic features of the system or installation location must be taken into account
if relevant.
This product may only be used as a ow control valveas a pump within oil-hydraulic systems.
The product must be operated within the specified data. This documentation contains the technical
parameters for various product versions.
The hydraulic accumulator must be integrated in the system via state of the art connection components
( screw ttings, hoses, pipes, etc. ). The hydraulic system must be shut down as a precautionary measure
prior to dismounting; this applies in particular to systems with hydraulic accumulators.
Note:
Non-compliance will void any warranty claims made against InLine Hydraulik.
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6.3 Operating instructions
6.4 Maintenance information
Product, pressure and/or ow settings
All statements in this documentation must be observed for all product, pressure and/or ow settings on
or in the hydraulic system.
Filtering and purity of the hydraulic uid
Soiling in the fine range, e.g. abraded material and dust, or in the macro range, e.g. chips, rubber
particles from hoses and seals, can cause significant malfunctions in a hydraulic system. It is also
to be noted that new hydraulic fluid "from the drum" does not necessarily meet the highest purity
requirements.
For trouble-free operation pay attention to the purity of the hydraulic fluid ( see also purity class in
Chapter 3, "Parameters" ).
This product is largely maintenance-free.
Conduct a visual inspection to check the hydraulic connections for damage at regular intervals, but at
least once per year. If external leaks are found, shut down and remedy.
Check the device surfaces for dust deposits at regular intervals (but at least annually) and clean the
device if required.
Caution:
Risk of injury on overloading components due to incorrect pressure settings!
• Always monitor the pressure gauge when setting or changing the pressure.
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© by InLine Hydraulik GmbH.
The forwarding and reproduction of this document, as well as the use and communication of its contents,
are forbidden unless expressely permitted.
Any breach or infringement will result in liability for damages.
All rights reserved concerning patent or utility model registrations.
