Variable displacement axial piston pump type V30D
Product documentation
D 7960
04-2019-1.0
Open circuit
Nominal pressure p
nom max
:
Peak pressure p
max
:
Geometric displacement V
max
:
350 bar
420 bar
250 cm
3
/U
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© HAWE Hydraulik SE
© by HAWE Hydraulik SE.
The reproduction and distribution of this document as well as the use and communication of its contents to others without explicit
authorisation is prohibited.
Offenders will be held liable for the payment of damages.
All rights reserved in the event of patent or utility model applications.
Brand names, product names and trademarks are not specifically indicated. In particular with regard to registered and protected names
and trademarks, usage is subject to legal provisions.
HAWE Hydraulik respects these legal provisions in all cases.
Printing date / document generated on: 25.04.2019
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Contents
1 Overview: variable displacement axial piston pump type V30D..............................................................................4
2 Available versions, main data............................................................................................................................. 5
2.1 Basic version.......................................................................................................................................................5
2.2 Controller.......................................................................................................................................................... 10
2.2.1 Controller LS, LSN, LSP, LSD................................................................................................................................ 13
2.2.2 Controller Q, Qb................................................................................................................................................. 16
2.2.3 Controller V, VH................................................................................................................................................. 18
2.2.4 Controller N, P, Pb and PD5.................................................................................................................................21
2.2.5 Controller L, Lf and Lf1.......................................................................................................................................24
3 Parameters....................................................................................................................................................... 27
3.1 General............................................................................................................................................................. 27
3.2 Characteristics....................................................................................................................................................29
3.3 Electric parameters V30D..................................................................................................................................... 32
3.4 Pivoting angle pick-up........................................................................................................................................32
4 Dimensions...................................................................................................................................................... 33
4.1 Basic pump....................................................................................................................................................... 33
4.1.1 Type V30D-045...................................................................................................................................................33
4.1.2 Type V30D-075...................................................................................................................................................36
4.1.3 Type V30D-095/115............................................................................................................................................ 39
4.1.4 Type V30D-140/160............................................................................................................................................ 42
4.1.5 Type V30D-250...................................................................................................................................................45
4.2 Swash plate angle indicator.................................................................................................................................48
4.3 Controller.......................................................................................................................................................... 49
5 Assembly, operation and maintenance recommendations.....................................................................................52
5.1 Intended use..................................................................................................................................................... 52
5.2 Assembly information......................................................................................................................................... 52
5.2.1 General information............................................................................................................................................ 53
5.2.2 Connections....................................................................................................................................................... 54
5.2.3 Installation positions..........................................................................................................................................55
5.2.4 Tank installation................................................................................................................................................ 56
5.3 Operating instructions.........................................................................................................................................57
6 Other information.............................................................................................................................................59
6.1 Planning information.......................................................................................................................................... 59
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1
Overview: variable displacement axial piston pump type V30D
Variable displacement axial piston pumps adjust the geometric output volume
from maximum to zero. As a result they vary the ow rate that is provided to the
consumers.
The axial piston pump type V30D is designed for open circuits in industrial
hydraulics and operate according to the swash plate principle. They are 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 wide variety of applications.
Features and benets:
■
Low-noise emissions
■
Long lifetime even under demanding application conditions
■
Broad selection of controllers
■
Full torque available at the second pump in tandem pump applications
Intended applications:
■
Hydraulic presses
■
Marine applications
■
Industrial plants
■
Power pack assembly
■
Mining and tunnel boring machines
Variable displacement axial piston pump type V30D
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2
Available versions, main data
2.1 Basic version
Circuit symbol:
Order coding example:
V30D -075 R K G N - 1 - 0 - 02 /NL - 2 /65 - 350
Pressure specification (bar)
Torque setting (Nm)
Stroke limitation Table 10 Stroke limitation
Controller Table 8 Controllers; Table 9 Solenoid voltage and version
Release Release
Swash plate angle indicator Table 7 Swash plate angle indicator
Housing version Table 6 Housing versions
Seal Table 5 Seals
Flange version Table 4 Flange versions (input side)
Shaft version Table 3 Shaft versions
Rotation direction Table 2 Rotation directions
Nominal size Table 1 Nominal size
Basic type
Table 1 Nominal size
Coding Geometric displacement
(cm
3
/rev)
Nominal pressure
p
nom
(bar)
Peak pressure
p
max
(bar)
045 45 350 420
075 75 350 420
095 96 350 420
115 115 250
1
300
1
140 142 350 420
160 164 250
1
300
1
250 250 350 420
1
Higher pressures are possible with reduced geometric displacement.
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Table 2 Rotation directions
Coding Description
L Anti-clockwise
R Clockwise
B Rotation direction both sides (only V30D-075, V30D-095, V30D-115, V30D-140, V30D-160, V30D-250)
When looking at the shaft journal.
Table 3 Shaft versions
Coding Description Designation/standard Size Max. drive torque
(Nm)
W35x2x16x9g DIN 5480 V30D-045 550
V30D-075 910
W40x2x18x9g DIN 5480
V30D-095/115 1,200
W50x2x24x9g DIN 5480 V30D-140/160 1,700
D Spline shaft
(DIN 5480)
W60x2x28x9g DIN 5480 V30D-250 3,100
#35 - AS10x8x56 DIN 6885
V30D-045 280
# 40 - AS12x8x70DIN 6885
V30D-075 460
# 40 - AS12x8x80 DIN 6885
V30D-095/115 650
# 50 - AS14x9x80 DIN 6885
V30D-140/160 850
K Parallel key shaft
(DIN 6885)
# 60 - AS18x11x100 DIN 6885
V30D-250 1,550
SAE-C J744
14T 12/24 DP
32-4 DIN ISO 3019-1
V30D-045/075 500S Spline shaft
(SAE J744 or
DIN ISO 3019-1)
SAE-D J744
13T 8/16 DP
44-4 DIN ISO 3019-1
V30D-095/115/140/160/250 1,200
Table 4 Flange versions (input side)
Coding Description Designation Size
125 B4 HW DIN ISO 3019-2 V30D-045
140 B4 HW DIN ISO 3019-2 V30D-075
160 B4 HW DIN ISO 3019-2 V30D-095/115
G Flange
(DIN ISO 3019-2)
180 B4 HW DIN ISO 3019-2 V30D-140/160/250
SAE-C 4-hole J744
127-4 DIN ISO 3019-1
V30D-045/075F Flange
(SAE J744 or DIN ISO 3019-1)
SAE-D 4-hole J744
152-4 DIN ISO 3019-1
V30D-095/115/140/160/250
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Table 5 Seals
Coding Description
N NBR
V FKM
E EPDM
C NBR, suitable for HFC, for restrictions, see "Assembly, operation and maintenance recommendations"
Table 6 Housing version
Coding Description
1 Without thru-shaft, suction port 45°
2 With thru-shaft, suction port 45°
3 Without thru-shaft, suction port 90° (only V30D-140, V30D-160)
4 With thru-shaft, suction port 90° (only V30D-140, V30D-160)
Table 7 Swash plate angle indicator
Coding Description
0 Without display
1 With display
2 With pivoting angle pick-up (Hall sensor)
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Table 8 Controllers
Coding Description
Delivery ow controller
LS Load sensing controller
LSN Load sensing controller with integrated pressure limitation
LSP Load sensing controller with remote-control port for external pressure limitation
LSD Load sensing controller without integrated pressure limitation for parallel operation of multiple pumps
Q Flow controller for setting a constant ow rate independently of the speed.
Qb Flow controller for setting a constant ow rate independently of the speed, for applications with high demands on
accuracy
V Electric proportional delivery ow controller with increasing characteristic curve
VH Hydraulic delivery ow controller with increasing characteristic curve
Pressure controller
N Pressure controller
P Pressure controller with remote-control port for external pilot valve
Pb Pressure controller with remote-control port for external pilot valve. Specifically for extremely vibration-prone applica-
tions.
PD5 Parallel pressure controller
Power controller
L Power controller
Lf Hydraulically adjustable power controller with increasing characteristic curve
Lf1 Hydraulically adjustable power controller with decreasing characteristic curve
Table 9 Solenoid voltage and design
Coding Electrical connection Nominal voltage Protection class (IEC 60529)
V/12 DIN EN 175 301-803 A 12V DC IP 65
V/24 DIN EN 175 301-803 A 24 V DC IP 65
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Table 10 Stroke limitation
Coding Description
No designation No stroke limitation
1 Prepared for power controller
2 With adjustable stroke limitation
(not possible in combination with pump controller type V, VH)
2/... Stroke limitation xed with specification of the set geometric displacement V
g
(cm
3
/rev.)
Order coding example
V30D-075 RDGN-2-0-02/LSN-350 - C 426
Table 11 Flange version (output side)
Coding V30D
045 075 095 115 140/160 250
Flange Shaft
C 411 C 421 C 431 C 441 C 451/C 461 C 471 SAE-A 2-hole J744
82-2 DIN ISO 3019-1
SAE-A J744 (16-4 DIN ISO 3019-1)
9T 16/32 DP
C 412 C 422 C 432 C 442 C 452/C 462 C 472 SAE-A 2-hole J744
82-2 DIN ISO 3019-1
SAE-A J744 (16-4 DIN ISO 3019-1)
1)
9T 16/32 DP
C 413 C 423 C 433 C 443 C 453/C 463 C 473 SAE-A 2-hole J744
82-2 DIN ISO 3019-1
19-4 DIN ISO 3019-1
11T 16/32 DP
C 414 C 424 C 434 C 444 C 454/C 464 C474 SAE-B 2-hole J744
101-2DIN ISO 3019-1
SAE-B J744 (22-4 DIN ISO 3019-1)
13T 16/32 DP
C 415 C 425 C 435 C 445 C 455/C 465 C 475 SAE-B 4-hole J744
101-4 DIN ISO 3019-1
SAE-B J744 (22-4 DIN ISO 3019-1)
13T 16/32 DP
C 416 C 426 C 436 C 446 C 456/C 466 C 476 SAE-B 2-hole J744
101-2 DIN ISO 3019-1
SAE-BB J744 (25-4 DIN ISO 3019-1)
15T 16/32 DP
C 417 C 427 C 437 C 447 C 457/C 467 C 477 SAE-C 2-hole J744
127-2 DIN ISO 3019-1
SAE-C J744 (32-4 DIN ISO 3019-1)
14T 12/24DP
C 418 C 428 C 438 C 448 C 458/C 468 C 478 SAE-C 4-hole J744
127-4DIN ISO 3019-1
SAE-C J744 (32-4 DIN ISO 3019-1)
14T 12/24 DP
C 419 C 429 C 439 C 449 C 459/C 469 C 479 SAE-C 2-hole J744
127-2 DIN ISO 3019-1
SAE-CC J744 (38-4 DIN ISO 3019-1)
17T 12/24 DP
-- -- C 440 C 450 C 460/C 470 C 480 SAE-D 4-hole J744
152-4DIN ISO 3019-1
SAE-D J744 (44-4 DIN ISO 3019-1)
13T 8/16 DP
C 500 C 501 C 503 C 506 C 510/C 515 C 521 125 B4 HW DIN ISO 3019-2 W35x2x16x9gDIN 5480)
-- C 502 C 504 C 507 C 511/C 516 C 522 140 B4 HW DIN ISO 3019-2 W40x2x18x9gDIN 5480)
-- -- C 505 C 509 C 512/C 517 C 523 160 B4 HW DIN ISO 3019-2 W40x2x18x9gDIN 5480)
-- -- -- -- C 514/C 520 C 525 180 B4 HW DIN ISO 3019-2 W50x2x24x9gDIN 5480)
-- -- -- -- -- C 527 180 B4 HW DIN ISO 3019-2 W60x2x28x9gDIN 5480)
1)
ANSI B 92.1, FLAT ROOT SIDE FIT spline width deviating from the standard, s = 2.357-0.03
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.
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2.2 Controller
V30D-045/075/140/160
1
Basic pump
2.1
Controller type N, P, Pb, LS, Q, Qb
2.2
Controller type LSN, LSP
2.3
Cover for version without N, P, Pb, LS, LSN, LSP, Q, Qb
3.1
Controller type V
3.2
Controller type VH
3.3
Cover for version without V or VH, without stroke limitation
3.4
Cover for version without V or VH, with stroke limitation
4.1
Controller type L, Lf1
4.2
Controller type LSD
4.3
Controller type PD5
4.4
Cover for version without L, Lf1, LSD, PD5
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V30D-095/115
1
Basic pump
2.1
Controller type N, P, Pb, LS, Q, Qb
2.2
Controller type LSN, LSP
2.3
Cover for version without N, P, Pb, LS, LSN, LSP, Q, Qb
3.1
Controller type V
3.2
Controller type VH
3.3
Cover for version without V or VH, without stroke limitation
3.4
Cover for version without V or VH, with stroke limitation
4.1
Controller type L, Lf1
4.2
Controller type LSD
4.3
Controller type PD5
4.4
Cover for version without L, Lf1, LSD, PD5
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V30D-250
1
Basic pump
1.1
Control head without L, Lf1, LSD, PD5 (series)
1.2
Control head for L, Lf1, LSD, PD5
2.1
Controller type N, P, Pb, LS, Q, Qb
2.2
Controller type LSN, LSP
2.3
Cover for version without N, P, Pb, LS, LSN, LSP, Q, Qb
3.1
Controller type V
3.2
Controller type VH
3.3
Cover for version without V or VH, without stroke limitation
3.4
Cover for version without V or VH, with stroke limitation
4.1
Controller type L, Lf1
4.2
Controller type LSD
4.3
Controller type PD5
4.4
Cover for version without L, Lf1, LSD, PD5
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2.2.1 Controller LS, LSN, LSP, LSD
The LS(N,P,D) controller is a delivery ow controller that generates a variable ow rate independently of the speed. It adapts the
geometric displacement of the pump to the required ow rate of the consumer and regulates a constant difference between load
pressure and pump pressure.
■
LS: Without pressure limitation
■
LSN: With integrated pressure limitation
■
LSP: With remote-control port for external pressure limitation
■
LSD: Without pressure limitation for parallel operation of several pumps
The LSD controller is used if several pumps supply the same consumer. It regulates the same geometric displacement on all pumps.
Coding LS Coding LSN
Coding LSP Coding LSD
1
Delivery ow controller: Regulates a constant difference between load pressure and pump pressure
2
Pressure limitation: Limits the pump pressure to a maximum value
3
Bypass throttle
4
External pressure-limiting valve (not included in scope of delivery)
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Characteristic curve LS, LSN, LSP Coding LSD
p
B
operating pressure (bar); Q delivery ow (%)
1
Approx. 3 bar
p
B
operating pressure (bar); Q delivery ow (%)
1
Approx. 12 bar
Coding LS
1
Differential pressure Δp (stand-by pressure)
2
Bypass throttle
Coding LSN, LSP
1
Differential pressure Δp (stand-by pressure)
2
Maximum pressure p
max
(pressure limitation)
3
Bypass throttle LS
4
Bypass throttle N
5
For coding LSN with tapped plug closed
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Pressure adjustment
Pressure adjustment Pressure range (bar)
Δp (bar)/revolution
Factory-set pressure setting
(bar)
Maximum pressure p
max
(N250)
1)
50 ... 200 Approx. 50 200
Maximum pressure p
max
(N400)
1)
100 ... 350 Approx. 100 300
Differential pressure Δp (P)
Approx. 15 15
Differential pressure Δp (LS)
Approx. 15 30
1)
Depending on the pressure setting, either a weak spring (N250) or a strong spring (N400) is installed.
CAUTION
Risk of injury on overloading components due to incorrect pressure settings!
Risk of minor injury.
■
Always monitor the pressure gauge when setting and changing the pressure.
NOTE
Loosen the lock nut sufficiently before setting so that the sealing ring is not damaged.
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2.2.2 Controller Q, Qb
The Q(b) controller is a delivery ow controller that generates a constant ow rate independently of the speed. It regulates a constant
differential pressure via an orice in the P gallery. The differential pressure can be set between 15 and tbd bar; the orice is available
in different graduations (see table).
■
Q: Standard version
■
Qb: Version with external feedback of the pump pressure to compensate for a pressure loss in the P line. For use in hydrostatic
applications with high demands on the speed consistency, e.g. generator drives.
Coding Q Coding Qb
1
Delivery ow controller: Regulates a constant differential pressure before and after the orice
2
Orice: Selection based on the table (not included in the scope of supply)
3
Bypass throttle
Orice
(mm)
Flow rate at 20 bar differential pressure
(lpm)
Orice
(mm)
Flow rate at 20 bar differential pressure
(lpm)
3 Approx. 23 7 Approx. 127
3.5 Approx. 32 7.5 Approx. 146
4 Approx. 42 8 Approx. 166
4.5 Approx. 53 8.5 Approx. 188
5 Approx. 65 9 Approx. 210
5.5 Approx. 79 9.5 Approx. 234
6 Approx. 94 10 Approx. 260
6.5 Approx. 110
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Coding Q, Qb
# Orice diameter (mm); Q delivery ow (lpm)
Determination of the ow rate
Q
Q =Flow rate (lpm)
d = Orice diameter (mm)
Δp = Pressure difference (bar)
Coding Q, Qb
1
Differential pressure Δp (stand-by pressure)
2
Bypass throttle
3
Y-port. For coding Q with tapped plug closed With coding Qb pressure signal port before the orice.
Pressure adjustment
Pressure adjustment Pressure range (bar)
Δp (bar)/revolution
Factory-set pressure setting
(bar)
Differential pressure Δp
Approx. 15 15
NOTE
Loosen the lock nut sufficiently before setting so that the sealing ring is not damaged.
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2.2.3 Controller V, VH
The V and VH controllers are proportional ow controllers that generate a variable, speed-dependent ow rate. They adjust the
geometric displacement of the pump based on an electrical or hydraulic input signal. The resulting ow rate depends on the geometric
displacement and the rotation speed.
The required pilot pressure for adjusting the pivoting angle is tapped internally. When used in open centre systems with operating
pressures of < 25 bar, an external auxiliary pump or a pre-load valve must be provided to ensure reliable adjustment.
■
V: Electric ow controller with increasing characteristic curve.
■
VH: Hydraulic delivery ow controller with increasing characteristic curve.
Coding V Coding VH
1
External auxiliary pump, pressure-limiting valve and check valve (not included in scope of delivery)
Coding V
I current (mA); V
g
geometric displacement (%)
1
Hysteresis approx. 2 %
Coding VH
p
st
pilot pressure (bar); V
g
geometric displacement (%)
1
Hysteresis approx. 4 %
NOTE
Q = 0 lpm possible through the use of an auxiliary pump.
At V
g
= 0 cm³/rev, additional rinsing via the drain port is required to ensure sufcient lubrication of the pump.
Recommended ow rate: 2 lpm (V30D-045/075), 3 lpm (V30D-095/115), 4 lpm (V30D-140/160) or 5 lpm (V30D-250)
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Response time
ΔT
= Delay
T
1
= On-stroke time 0 to max.
T
2
= On-stroke time max. to 0
Acting time T
1
(ms) Acting time T
2
(ms)
p pressure (bar); acting time T1 (ms) p pressure (bar); acting time T2 (ms)
Coding VH
1
Stroke limitation control valve
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Coding V
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2.2.4 Controller N, P, Pb and PD5
The N, P, Pb and PD5 controllers are pressure controllers. As soon as the pump pressure exceeds the set value, they reduce the pivoting
angle of the pump and regulate a constant pressure level.
Depending on the controller type, the pressure setting takes place either via a setting screw directly on the controller or via an external
pilot valve.
■
N: The pressure setting takes place via a setting screw directly on the controller.
■
P: The pressure setting takes place via an external pilot valve connected to the controller via a control port.
■
Pb: The pressure setting takes place via an external pilot valve connected to the controller via a control port. The pressure in the P
line is recorded outside the pump.
It is really only useful for extremely vibration-prone systems (e.g. accumulator systems).
■
PD5: Parallel pressure controller. The PD5 controller is used if several pumps supply the same consumer. It regulates the same
geometric displacement on all pumps. The pressure setting takes place via an external pilot valve connected to the controllers via a
control ports.
The pressure controllers can either be used in constant pressure systems or as low-loss pressure limitation in combination with a ow
controller (e.g. type V or VH).
Coding N Coding P
Coding Pb Coding PD5
1
Bypass throttle
2
External pressure-limiting valve (not included in scope of delivery)
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Characteristic curve N, P, Pb Characteristic curve PD5
p
B
operating pressure (bar); Q delivery ow (%)
1
Approx. 3 bar
p
B
operating pressure (bar); Q delivery ow (%)
1
Approx. 12 bar
Coding N, P, Pb
1
Pressure settingp
2
Bypass throttle
3
Y-port: For coding N and P with tapped plug closed
4
X port: For coding N with tapped plug closed
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Coding PD5
1
Pressure settingp
2
X port
Pressure adjustment
Pressure range (bar)
Δp (bar)/revolution
Factory-set pressure setting
(bar)
N 250
1)
50 to 200 Approx. 50 200
N 400
1)
100 to 350 Approx. 100 300
P, Pb, PD5 Approx. 15 15
1)
Depending on the pressure setting, either a weak spring (N250) or a strong spring (N400) is installed.
CAUTION
Risk of injury on overloading components due to incorrect pressure settings!
Risk of minor injury.
■
Always monitor the pressure gauge when setting and changing the pressure.
NOTE
Loosen the lock nut sufficiently before setting so that the sealing ring is not damaged.
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2.2.5 Controller L, Lfand Lf1
The L, Lf and Lf1 controllers are power controllers As soon as the product of geometric displacement and pressure exceeds the set value,
the controller reduces the pivoting angle of the pump to protect the drive shaft, motor or gearbox from overload (p
B
x V
g
= constant).
The setting is made either as a torque limitation (Nm) or power limitation (kW) at the corresponding rotation speed (rpm).
Drive torque
Drive power
M = Torque (Nm)
V
g
= Geometric output volume (cm³/rev)
Δp
= Differential pressure
p
B
= Operating pressure
P = Power (kW)
Q = Flow rate (lpm)
n = Rotation speed (rpm)
η
v
= Volumetric efficiency
η
mh
= Mechanical-hydraulic efficiency
η
T
= Overall efficiency η
T
= η
v
* η
w
)
■
L: Power controller with xed setting value
■
Lf: Hydraulically adjustable power controller with increasing characteristic curve
■
Lf1: Hydraulically adjustable power controller with decreasing characteristic curve
Coding L Coding Lf Coding Lf1
1
External pressure reducing valve (not included in scope of delivery)
2
External auxiliary pump (not included in scope of delivery)
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Coding L, Lf, Lf1
p
B
pressure (bar); V
g
geometric displacement (%)
Smallest recommended nominal torque setting (only valid for
versions without additional controllers)
Coding Nm Corresponds to kW/
rpm
045 40 6/1500
075 70 11/1500
095/115 99 15/1500
140/160 146 22/1500
250 271 41/1500
Coding Lf1
rough reference values for the remote setting of the Lf1 controller
p
B
operating pressure (bar); V
g
geometric displacement (%), p
St
pilot pressure (bar)
Coding L
1
Torque setting
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Coding Lf, Lf1
1
Differential pressure Δp (stand-by pressure)
2
p
St
port
Coding L, Lf, Lf1
x dimension (mm); M torque (Nm)
NOTE
Loosen the lock nut sufficiently before setting so that the sealing ring is not damaged.
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3
Parameters
3.1 General
Designation Variable displacement axial piston pump
Design Axial piston pump according to the swash plate principle
Mounting Mounting ange according to DIN ISO 3019-1or DIN ISO 3019-2
User interface Primed
Drive/output torque See "Max. permissible drive/output torque"
Installation position Any (for installation information see 5 "Assembly, operation and maintenance recommenda-
tions")
Rotation direction Right, left or on both sides
Connections
■
Suction port
■
Pressure connection
■
Drain port
■
Pressure gauge connection
Hydraulic uid
■
Hydraulic oil according to Part 1 to 3; ISO VG 10 to 68 according to DIN 51519
■
Viscosity range: min. 10; max. 1000 mm
2
/s
optimal operation between 16 and60 mm
2
/s
■
Also suitable for biologically degradable hydraulic uids type HEPG (polyalkylene glycol)
and HEES (synthetic ester) at operating temperatures up to approx. +70°C
Cleanliness level
ISO 4406
20/18/15
Temperatures
■
Surrounding area: -40°C to +60°C (observe viscosity range)
■
Oil: - 25°C to +80°C (observe viscosity range)
■
Start temperature: Down to -40°C permissible (note start viscosities), if the application
limits are observed, See "Operating instructions"
■
Biologically degradable hydraulic uids: Not above +70°C
Pressure and delivery ow
Operating pressure See Chapter 2, "Available versions, main data"
Geometric displacement See Chapter 2, "Available versions, main data"
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Weight
Type V30D Without controller
(kg)
With controller (kg)
045 40 46
075 60 66
095 70 76
115 70 76
140 85 91
160 85 91
250 130 136
Additional parameters
Nominal sizeDesignation
045 075 095 115 140 160 250
Max. swash plate angle 17° 17.5° 17° 20° 17.5° 20° 17.5°
Absolute inlet pressure required in open
circuit
bar 0.8 0.85 0.85 0.85 0.85 0.85 0.85
Max. permissible housing pressure
(static/dynamic)
bar 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2
Max. permissible inlet pressure bar 25 25 25 25 25 25 25
Max. rotation speed during suction operation
and max. swash plate angle at 1 bar abs.
Inlet pressure
rpm 2,600 2,400 2,200 2,000 2,200 1,900 1,800
Max. rotation speed with zero stroke and 1
bar abs. Inlet pressure
rpm 3,600 3,200 2,900 2,800 2,600 2,500 2,000
Min. rotation speed in continuous operation rpm 500 500 500 500 500 500 500
Required drive torque at 100 bar Nm 77 128 164 197 240 275 430
Drive power at 250 bar and 1450 rpm kW 30 50 64 77 95 109 174
Inertia torque kg m
2
0.0056 0.0124 0.0216 0.0216 0.03 0.03 0.0825
Lifetime L
10
of the shaft bearing at 250 bar,
1450 rpm and max. swash plate angle
h 31,000 20,000 17,000 10,000 17,000 10,000 23,000
Noise level at 250 bar, 1450 rpm and max.
swash plate angle (measured in acoustic
measurement chamber according to DIN ISO
4412-1, measuring distance 1 m)
dB(A) 72 74 75 75 76 76 77
Max. permissible drive/output torque
Nominal sizeDesignation
045 075 095/115 140/160 250
Spline shaft D Drive/output 550 Nm/275 Nm 910 Nm/455 Nm 1200 Nm/600 Nm 1700 Nm/850 Nm 3100 Nm/1550 Nm
Parallel key K Drive 280 Nm 460 Nm 650 Nm 850 Nm 1550 Nm
Spline shaft S Drive/output 500 Nm/272 Nm 500 Nm/445Nm 1200 Nm/600 Nm 1200 Nm/850Nm 1200 Nm/1000 Nm
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3.2 Characteristics
Delivery ow and power (basic pump)
The diagrams show delivery ow and drive power over pressure without a controller at 1450 rpm.
V30D-045
p pressure (bar), Q delivery ow (lpm), P power (kW)
1
Delivery ow/pressure
2
Drive power/pressure (max. swash plate angle)
3
Drive power/pressure (zero stroke)
V30D-075
p pressure (bar), Q delivery ow (lpm), P power (kW)
1
Delivery ow/pressure
2
Drive power/pressure (max. swash plate angle)
3
Drive power/pressure (zero stroke)
V30D-095(115)
p pressure (bar), Q delivery ow (lpm), P power (kW)
1
Delivery ow/pressure (V30D-115)
2
Delivery ow/pressure (V30D-095)
3
Drive power/pressure (V30D-095, max. swash plate angle)
4
Drive power/pressure (V30D-095/115, zero stroke)
5
Drive power/pressure (V30D-115, max. swash plate angle)
V30D-140(160)
p pressure (bar), Q delivery ow (lpm), P power (kW)
1
Delivery ow/pressure (V30D-160)
2
Delivery ow/pressure (V30D-140)
3
Drive power/pressure (V30D-140, max. swash plate angle)
4
Drive power/pressure (V30D-140/160, zero stroke)
5
Drive power/pressure (V30D-160, max. swash plate angle)
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V30D-250
p pressure (bar), Q delivery ow (lpm), P power (kW)
1
Delivery ow/pressure
2
Drive power/pressure (max. swash plate angle)
3
Drive power/pressure (zero stroke)
Inlet pressure and self-suction speed
The diagrams show the inlet pressure/rotation speed at the max. swash plate angle and an oil viscosity of 75 mm
2
/s.
p inlet pressure (bar),n rotation speed (rpm)
1
0 bar relative = 1 bar absolute
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Acting times
Acting times T1 (LSN controller)
The diagram illustrates the on-stroke time based on the pressure for the LSN controller, i.e. the time required to swing out the pump and
to adjust the geometric displacement from the minimum to the maximum.
p pressure (bar); acting time T1 (ms)
Acting times T2 (LSN controller)
The diagram illustrates the on-stroke time based on the pressure for the LSN controller, i.e. the time required to swing in the pump and
to adjust the geometric displacement from the maximum to the minimum.
p pressure (bar); acting time T2 (ms)
Acting times Tu, T1 and T2
t in ms; p pressure (bar)
S
S
= positioning travel of actuator
T
u
= delay < 3 ms
T
1
= on-stroke time
T
2
= destroke time
p = pressure
LS line approx. 10% of the volume of the P line
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3.3 Electric parameters V30D
Controller coding V
Nominal voltage 12 VDC 24 VDC
Resistance R
20
4.6 Ω 21.7 Ω
Current, cold I
20
2.6 A 1.2 A
Limit current I
G
1.8 A 0.81 A
Limit power P
G
21.5 W 21.5 W
Actuated time S1 (100 %) S1 (100 %)
Dither frequency 50 - 150 Hz 50 - 150 Hz
Dither amplitude
20 % ≤ A
D
≤40 % 20 % ≤ A
D
≤40 %
Electrical connection
Coding V
3.4 Pivoting angle pick-up
Pivoting angle pick-up
Operating voltage U
B
10 to 30 V DC
Output signal U
A
0.5 to 4.5 V
Tested for automotive eld DIN 40839
Test pulse 1, 2, 3 a/b
Electrical connection 3-PIN AMP Superseal
1.5 plug
© HAWE Hydraulik SE
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4
Dimensions
All dimensions in mm, subject to change.
4.1 Basic pump
4.1.1 Type V30D-045
Rotating direction clockwise (viewed from shaft journal) Rotating direction anti-clockwise (viewed from shaft
journal)
1
Shaft version
2
Flange version
3
Controller for L, Lf1, LSD, PD5
4
Controller V, VH
5
Controller N, P, Pb, LS, Q, Qb, LSN, LSP
Pressure port Suction port
Ports D1, D2, E, M, St (DIN EN ISO 228-1)
D1, D2 Drain port G 1/2 (BSPP)
E Bleeding and ushing port G 1/4 (BSPP)
M Measurement tting G 1/4 (BSPP)
St Control oil connection G 1/4 (BSPP)
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Shaft versions
Spline shaft
Coding D
(W35x2x16x9g DIN 5480)
Spline shaft
Coding S
(SAE-C J744 14T 12/24 DP)
Parallel key shaft
Coding K
(#35 - AS10x8x56 DIN 6885)
Flange versions
Coding G
(125 B4 HW DIN ISO 3019-2)
Coding F
(SAE-C 4-hole J744)
(127-4 DIN ISO 3019-1)
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Housing version -2 (with thru-shaft)
Flange version (output side)
Coding C411, C412, C413
(SAE-A 2-hole)
Coding C414, C416
(SAE-B 2-hole)
Coding C415
(SAE-B 4-hole)
Coding C418
(SAE-C 4-hole)
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4.1.2 Type V30D-075
Rotating direction clockwise (viewed from shaft journal) Rotating direction anti-clockwise (viewed from shaft
journal)
1
Shaft version
2
Flange version
3
Controller for L, Lf1, LSD, PD5
4
Controller V, VH
5
Controller N, P, Pb, LS, Q, Qb, LSN, LSP
Pressure port Suction port
Ports D1, D2, E, M, St (DIN EN ISO 228-1)
D1, D2 Drain port G 1/2 (BSPP)
E Bleeding and ushing port G 1/4 (BSPP)
M Measurement tting G 1/4 (BSPP)
St Control oil connection G 1/4 (BSPP)
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Shaft versions
Spline shaft
Coding D
(W40x2x18x9g DIN 5480)
Spline shaft
Coding S
(SAE-C J744 14T 12/24 DP)
Parallel key shaft
Coding K
(#40 - A12x8x70 DIN 6885)
Flange versions
Coding G
(140 B4 HW DIN ISO 3019-2)
Coding F
(SAE-C 4-hole J744)
(152-4 DIN ISO 3019-1)
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Housing version -2 (radial ports, with thru-shaft)
Flange version (output side)
Coding C421, C422, C423
(SAE-A 2-hole)
Coding C424, C426
(SAE-B 2-hole and SAE-B 4-hole)
Coding C425
(SAE-B 4-hole)
Coding C427, C429
(SAE-C 4-hole and SAE-C 2-hole)
Coding C428
(SAE-D 4-hole)
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4.1.3 Type V30D-095/115
Rotating direction clockwise (viewed from shaft journal) Rotating direction anti-clockwise (viewed from shaft
journal)
1
Shaft version
2
Flange version
3
Controller for L, Lf1, LSD, PD5
4
Controller V, VH
5
Controller N, P, Pb, LS, Q, Qb, LSN, LSP
Pressure port Suction port
Ports D1, D2, E, M, St (DIN EN ISO 228-1)
D1, D2 Drain port G 3/4 (BSPP)
E Bleeding and ushing port G 1/4 (BSPP)
M Measurement tting G 1/4 (BSPP)
St Control oil connection G 1/4 (BSPP)
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Shaft versions
Spline shaft
Coding D
(W40x2x18x9g DIN 5480)
Spline shaft
Coding S
(SAE-D J744 13T 8/16 DP)
Parallel key shaft
Coding K
(#40 - A12x8x80 DIN 6885)
Flange versions
Coding G
(160 B4 HW DIN ISO 3019-2)
Coding F
(SAE-D 4-hole J 744)
(152-4 DIN ISO 3019-1)
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Housing version -2 (radial ports, with thru-shaft)
Flange version (output side)
Coding C431 (C441), C432 (C442), C433
(C443)
(SAE-A 2-hole)
Coding C434 (C444), C436 (C446)
(SAE-B 2-hole and SAE-B 4-hole)
Coding C435 (C445)
(SAE-B 4-hole)
Coding C437 (C447), C439 (C449)
(SAE-C 4-hole and SAE-C 2-hole)
Coding C438 (C448)
(SAE-D 4-hole)
Coding C440 (C450)
(SAE-D 4-hole)
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4.1.4 Type V30D-140/160
Rotating direction clockwise (viewed from shaft journal) Rotating direction anti-clockwise (viewed from shaft
journal)
1
Shaft version
2
Flange version
3
Controller for L, Lf1, LSD, PD5
4
Controller V, VH
5
Controller N, P, Pb, LS, Q, Qb, LSN, LSP
Pressure port Suction port
Ports D1, D2, E, M, St (DIN EN ISO 228-1)
D1, D2 Drain port G 3/4 (BSPP)
E Bleeding and ushing port G 1/4 (BSPP)
M Measurement tting G 1/4 (BSPP)
St Control oil connection G 1/4 (BSPP)
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Shaft versions
Spline shaft
Coding D
(W50x2x24x9g DIN 5480)
Spline shaft
Coding S
(SAE-D J 744 13T 8/16 DP)
Parallel key shaft
Coding K
(#50 - AS14x9x80 DIN 6885)
Flange versions
Coding G
(180 B4 HW DIN ISO 3019-2)
Coding F
(SAE-D 4-hole J 744)
(152-4 DIN ISO 3019-1)
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Housing version -2 (radial ports, with thru-shaft)
Flange version (output side)
Coding C451 (C461), C452 (C462), C453
(C463)
(SAE-A 2-hole)
Coding C454 (C464), C456 (C466)
(SAE-B 2-hole and SAE-B 4-hole)
Coding C455 (C465)
(SAE-B 4-hole)
Coding C457 (C467), C459 (C469)
(SAE-C 4-hole and SAE-C 2-hole)
Coding C458 (C468)
(SAE-D 4-hole)
Coding C460 (C470)
(SAE-D 4-hole)
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4.1.5 Type V30D-250
Rotating direction clockwise (viewed from shaft journal) Rotating direction anti-clockwise (viewed from shaft
journal)
1
Shaft version
2
Flange version
3
Controller for L, Lf1, LSD, PD5
4
Controller V, VH
5
Controller N, P, Pb, LS, Q, Qb, LSN, LSP
Pressure port Suction port
Ports D1, D2, E, St (DIN EN ISO 228-1)
D1, D2 Drain port M33x2
E Bleeding and ushing port G 1/4 (BSPP)
St
Control oil connection pipe connection #8
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Shaft versions
Spline shaft
Coding D
(W60x2x28x9g DIN 5480)
Spline shaft
Coding S
(SAE-D J 744 13T 8/16 DP)
Parallel key shaft
Coding K
(#60 - AS18x11x100 DIN 6885)
Flange versions
Coding G
(160 B4 INSTR DIN ISO 3019-2)
Coding F
(SAE-D 4-hole J 744)
(152-4 DIN ISO 3019-1)
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Housing version -2 (radial ports, with thru-shaft)
Flange version (output side)
Coding C471, C472, C473
(SAE-A 2-hole)
Coding C474, C476
(SAE-B 2-hole and SAE-B 4-hole)
Coding C475
(SAE-B 4-hole)
Coding C477, C479
(SAE-C 4-hole and SAE-C 2-hole)
Coding C478
(SAE-D 4-hole)
Coding C480
(SAE-D 4-hole)
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4.2 Swash plate angle indicator
swash plate angle indicator swash plate angle pick-up
1
3-PIN AMP Superseal
© HAWE Hydraulik SE
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4.3 Controller
Coding LS
Coding LSN, LSP
Coding Q, Qb
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Coding VH
Coding V
Coding N, P, Pb
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Coding PD5
Coding L
Coding Lf1
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5
Assembly, operation and maintenance recommendations
5.1 Intended use
This product is intended exclusively for hydraulic applications (uid technology).
The user must observe the safety measures and warnings in this documentation.
Essential requirements for the product to function correctly and safely:
– All information in this documentation must be observed. This applies in particular to all safety measures and warnings.
– The product must only be assembled and put into operation by qualied personnel.
– The product must only be operated within the specied technical parameters. The technical parameters are described in detail in this
documentation.
– The operating and maintenance manual of the components, assemblies and the specic complete system must also always be
observed.
If the product can no longer be operated safely:
1. Remove the product from operation and mark it accordingly.
✓
It is then not permitted to continue using or operating the product.
5.2 Assembly information
The product must only be installed in the complete system with standard and compliant connection components (screw ttings, hoses,
pipes, xtures etc.).
The product must be shut down correctly prior to dismounting (in particular in combination with hydraulic accumulators).
DANGER
Risk to life caused by sudden movement of the hydraulic drives when dismantled incorrectly!
Risk of serious injury or death.
■
Depressurise the hydraulic system.
■
Perform safety measures in preparation for maintenance.
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5.2.1 General information
The V30D variable displacement axial piston pump is designed for use in an open circuit. It can be mounted using a mounting ange in
accordance with ISO 3019-1 or DIN ISO 3019-2.
During assembly, note the following principles:
Only trained persons are allowed to mount or remove the pump. Always ensure absolute cleanliness to prevent contamination from
affecting the pump.
■
Remove all plastic plugs before operation.
■
Avoid installation above the tank (see installation positions in Chapter 5.2.3, "Installation positions").
■
For electric reference values Suction intakes must be adhered to.
■
Before initial use, ll the pump with hydraulic uid and bleed. Automatic pump lling via the suction line by opening the drain ports
is not possible.
■
Never drain the pump.
■
Always supply the pump with hydraulic uid from the start. Even just a short period with insufficient hydraulic uid can damage the
pump. Such damage is not immediately visible once the pump is put into operation.
■
Hydraulic uid which ows back into the tank must not be sucked back in immediately (install bafes!).
■
Before rst use, run the pump for approx. 10 minutes at max. 50 bar after initial start-up.
■
Do not use the entire pressure range of the pump until it has been thoroughly bled and ushed.
■
From the start, always keep the temperature within the specied range (see Chapter 3, "Parameters"). Never exceed the maximum
temperature.
■
Always comply with the cleanliness level of the hydraulic uid. In addition, always lter the hydraulic uid appropriately (see
Chapter 3, "Parameters").
■
Self-installed lters in the suction line must be approved beforehand by HAWE Hydraulik.
■
A system pressure-limiting valve must be installed in the pressure line so that the maximum system pressure is not exceeded.
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5.2.2 Connections
The nominal width of the connecting lines depends on the specied 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
V30D pumps are tted with two G1/4 (BSPP) bleeding and ushing ports. These are used to bleed and ush the front shaft bearing in
the case of vertical installation.
Pressure connection
The pressure connection takes place via SAE ports, see Chapter 4, "Dimensions". Metric attachment threads are used in deviation from
the standard.
Observe the tightening torque specied by the tting manufacturer.
Suction port
The suction port can be established via SAE ports for the pump; see Chapter 4, "Dimensions". Metric attachment threads are used in
deviation from the standard.
If possible, route the suction line to the tank on a rising gradient. This allows trapped air to escape. Observe the specifications in
Installation positions Chapter 5.2.3, "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 V30D pumps have 2 drain ports G 1/2 (BSPP), G 3/4 (BSPP) or M33.
The nominal width of the leakage line must not be less than 16 mm. 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 5.2.3, "Installation
positions".
The top drain port can be used to ll the housing.
LS port with version LS, LSN, LSP, Q and Qb
The LS line is connected to the controller via a G 1/4 (BSPP) threaded connection.
The nominal width of the line depends on the installation position of the pump and should be 10% of the pressure line capacity. A hose
line should generally be used in preference to a rigid pipe connection.
■
When the proportional directional spool valve is in a neutral position, the LS line must be fully relieved.
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For operation with HFC (35 - 50 % water content) the following restrictions apply
■
The tank is above the pump
■
The temperature does not exceed 50°C
■
The uid velocity in the suction line is below 1 m/s
■
Pump pressure maximum 200 bar
■
The two shaft bearings of the pump are each ushed with a separate supply of cool oil, per bearing with2 lpm (V30D-045/075),3
lpm (V30D-095/115), 4 lpm (V30D-140/160) and 5 lpm (V30D-250)
For operation with liquids with a water content Ò 20 % the following restrictions apply
■
The tank is above the pump
■
The tank temperature does not exceed 70°C
■
The uid velocity in the suction line is below 1 m/s
■
Pump pressure maximum 300 bar
■
Possible without bearing ushing
5.2.3 Installation positions
The V30D variable displacement axial piston pump can be mounted in any installation position.
A support is required for tandem pumps or multiple hydraulic pumps mounted in series (see Chapter 5.2.1, "General information" ). 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)
➯
Assemble the pump so that the pump mounting ange is facing upwards.
➯
For vertical installation, use the uppermost drain port.
➯
Also connect the G 1/8" (BSPP) bleeding port on the pump ange (see Chapter 4, "Dimensions").
➯
Take appropriate measures to ensure continuous bleeding of this line (line routing/bleeding).
For installation with the pump ange facing downwards, please contact HAWE Hydraulik.
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5.2.4 Tank installation
Tank installation (pump below the min. ll level)
The pump can be operated either with or without a suction intake. It is recommended to use a short suction intake (see D 7960 N, 6.1.1
Suction intakes).
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 specic installation.
■
If necessary, a gear pump should 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.
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5.3 Operating instructions
Restrictions in operation during cold start phase and warm-up phase
Phase Temperature Viscosity (mm²/s)
Cold start phase -25 .... -40°C < 1000
Warm-up phase -25 .... 80 °C 500 ... 1000
Normal operation -25 .... 80 °C 10 ... 500
NOTE
Optimum range: 16 - 35 mm²/s
Cold start phase:
■
p
B
= 20 – 30 bar
■
n ≤ 1000 rpm
Warm-up phase:
■
p
B
= 20 – 200 bar
■
n ≤ 1500 rpm
Normal operation:
No further restrictions. Service conditions according to Chapter 3 Parameters.
Note product configuration and pressure / ow rate
The statements and technical parameters in this documentation must be strictly observed.
The instructions for the complete technical system must also always be followed.
NOTE
■
Read the documentation carefully before usage.
■
The documentation must be accessible to the operating and maintenance staff at all times.
■
Keep documentation up to date after every addition or update.
CAUTION
Risk of injury on overloading components due to incorrect pressure settings!
Risk of minor injury.
■
Always monitor the pressure gauge when setting and changing the pressure.
Purity and ltering of the hydraulic uid
Fine contamination can significantly impair the function of the hydraulic component. Contamination can cause irreparable damage.
Examples of ne contamination include:
– Metal chips
– Rubber particles from hoses and seals
– Dirt due to assembly and maintenance
– Mechanical debris
– Chemical ageing of the hydraulic uid
NOTE
Fresh hydraulic uid from the drum does not always have thenecessary degree of purity.
When pouring in hydraulic uid, lter it.
58/60 D 7960 - 04-2019-1.0
© HAWE Hydraulik SE
Adhere to the cleanliness level of the hydraulic uid in order to maintain faultless operation.
(also see cleanliness level in Chapter 3, "Parameters")
Additionally applicable document: D 5488/1 Oil recommendations
© HAWE Hydraulik SE
D 7960 - 04-2019-1.0 59/60
6
Other information
6.1 Planning information
Determination of nominal sizes
Delivery ow
Drive torque
Drive power
Q = Flow rate (lpm)
M = Torque (Nm)
P = Power (kW)
V
g
= Geom. output volume (cm
3
/rev.)
Δp
= Differential pressure
n = Rotation speed (rpm)
η
V
= Volumetric efficiency
η
mh
= Mechanical-hydraulic efficiency
η
t
= Overall efficiency (η
t
= ηv · η
mh
)
D 7960 - 04-2019-1.0
HAWE Hydraulik SE
Einsteinring 17 | 85609 Aschheim/Munich | Postfach 11 55 | 85605 Aschheim | Germany
Tel +49 89 379100-1000 | Fax +49 89 379100-91000 | info@hawe.de | www.hawe.com
Further information
Additional versions
■
General operating manual for the assembly, initial operation and maintenance of hydraulic components and systems: B 5488
■
Variable displacement axial piston pump type V30E: D 7960 E
■
Variable displacement axial piston pump type V60N: D 7960 N
■
Fixed displacement axial piston pump type K60N: D 7960 K
■
Fixed displacement axial piston pump type K61N: D 7961 K
■
Axial piston motors type M60N: D 7960 M
■
Proportional directional spool valve, type PSL and PSV size 2: D 7700-2
■
Proportional directional spool valve, type PSL, PSM and PSV size 3: D 7700-3
■
Proportional directional spool valve, type PSL, PSM and PSV size 5: D 7700-5
■
Proportional directional spool valve type PSLF, PSVF and SLF size 3: D 7700-3F
■
Proportional directional spool valve type PSLF, PSVF and SLF size 5: D 7700-5F
■
Proportional directional spool valve banks type PSLF and PSVF size 7: D 7700-7F
■
Load-holding valve type LHT: D 7918
■
Load-holding valve type LHDV: D 7770
■
Proportional amplifier type EV1M3: D 7831/2
■
Proportional amplifier type EV1D: D 7831 D