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BOSCH REXROTH
AAA4VSO125DP/30R-PKD63N00E
R902450998
Axial Piston Pumps

Variable pumps: A4VSO 125cm?/U

BOSCH REXROTH

MATERIAL:  R902450998

SUMMARY:  Variable pumps: A4VSO 125cm?/U

Due to extremely high demand, please call 920-337-0234 for availability

Table of values

Size

40 71 125 180 250 355 250 355

Version

Standard High speed

Displacement
geometric,perrevolution

Vgmax

cm³

40 71 125 180 250 355 250 355

Nominalpressure

pnom

bar

350 350 350 350 350 350 350 350

Maximumpressure

pmax

bar

400 400 400 400 400 400 400 400

Maximumspeed1)

atVgmax

nnom

rpm

2600 2200 1800 1800 1500 1500 1900 1700

Flow

atVgmaxandnnom

qVnom

l/min

104 156 225 324 375 533 475 604

atVgmaxand n=1500rpm

qV1500

l/min

60 107 186 270 375 533 375 533

Power

at qV nomandpnom

P

kW

61 91 131 189 219 311 277 352

at qV 1500 and pnom

P1500

kW

35 62 109 158 219 311 219 311

Torque

at Vgmaxandpnom

M

Nm

223 395 696 1002 1391 1976 1391 1976
1) These values are valid at an absolute pressure of 1 bar in suction port S and for the optimum viscosity range νopt

Pressure and flow controller

DR, DP, FR, DFR

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Pressure and flow controller

DR, DP, FR, DFR

Available for A4VSO and A4VSG Pressure and flow control Remote controlled optional Pressure controller for parallel operation optional Mechanical Vg min and Vg max limitation

Datasheet

Spare parts & repair

Power controller

LR2, LR3, LR2N, LR3N

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Power controller

LR2, LR3, LR2N, LR3N

Available for A4VSO and A4VBO Precise control in accordance with the hyperbolic characteristic curve, provides an optimum utilization of available power The beginning of control is mechanically adjustable Additional functions in the modular system for pressure control, fixed setting and remotely controllable, flow control, hydraulic or mechanical stroke limiter

Datasheet

Spare parts & repair

Pilot-pressure related proportional control

HD

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Pilot-pressure related proportional control

HD

Available for A4VSO, A4VSG and A4CSG Control is pilot-pressure related Different pilot-pressure ranges available Power control, pressure control and electrical pilot pressure supply optional Standard spring-centering of the stroking cylinder

Datasheet

Spare parts & repair

Electrohydraulic control systems

HSx, HMx, EOx

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Electrohydraulic control systems

HSx, HMx, EOx

Available for A4VSO, A4VBO, A4VSG and A4CSG Electrohydraulic control with servo, proportional and control valve Digital electrohydraulic control systems with amplifier Control of swivel angle, pressure and power (HS5P) Usable as a special version in mooring operation (overcenter)

Datasheet

Spare parts & repair

Electronic pressure and flow control

DFE1

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Electronic pressure and flow control

DFE1

Available for A4VSO and A4VBO For the electrohydraulic control of pressure, flow and power Internal pilot pressure or with external control pump, optional Rapid decompression via pump by flow direction change as standard Rotary group optimized for long standby operating times

Datasheet

Spare parts & repair

Secondary control for open circuit

DS2

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Secondary control for open circuit

DS2

Available for A4VSO Highly dynamic rotary drive for open circuit Motor and generator operation for both directions of rotation With energy recovery and energy storage With closed loop rotational speed, position, or torque control for high control performance and dynamics

Datasheet

Spare parts & repair

Pressure and flow control system

HS5E

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Pressure and flow control system

HS5E

Available for A4VSO, A4VBO, A4VSG and A4CSG Electrohydraulic control systems with on-board electronics For the electrohydraulic control of pressure, flow and power Optional conversion of HS3 and HS4 to HS5E

Datasheet

Instruction manual

Functional description HDx20

Functional description HDx20 – Supplementary information

Parameter description

Description of diagnosis

Firmware release notes HDx20

Fact sheet

Spare parts & repair

Pressure and flow control system

SYHDFEE-1X

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Pressure and flow control system

SYHDFEE-1X

Versionwith axial piston variable displacement pump A4VSO Size40…355 Maximum operating pressure350bar Function:Swivel angle control, Pressure control,Torque limitation, Master-Slave Communication:Analog, configurable

Data sheet

Operating instructions

Environmental compatibility statement

Spare parts & repair

Pressure and flow control system

SYHDFEC-1X

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Pressure and flow control system

SYHDFEC-1X

Versionwith axial piston variable displacement pump A4VSO Size40…355 Maximum operating pressure350bar Function:Swivel angle control, Pressure control,Torque limitation, Master-Slave Communication:Analog, CANopen, parameterizable

Data sheet

Commissioning instruction

Commissioning instructions CANopen interface

Environmental compatibility statement

Spare parts & repair

Pressure and flow control system

SYHDFED-1X

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Pressure and flow control system

SYHDFED-1X

Versionwith axial piston variable displacement pump A4VSO Size40…355 Maximum operating pressure350bar Function:Swivel angle control, Pressure control,Torque limitation, Master-Slave Communication:Sercos, PROFINET, EtherCAT, EtherNET/IP, POWERLINK, VARAN, analog

Data sheet

Operating instructions

Environmental compatibility statement

Functional description HDx20

Parameter description

Description of diagnosis

Supplementary information

Spare parts & repair

Pressure and flow control system

SYHDFEn-1X

technical illustration-AAA4VSO125DP/30R-PKD63N00E-Variable pumps: A4VSO           125cm?/U

Pressure and flow control system

SYHDFEn-1X

Versionwith axial piston variable displacement pump A4VSO Size40…355 Maximum operating pressure350bar Function:Swivel angle control, Pressure control, Torque limitation, Master-Slave, Variable-speed Communication:Analog, CANopen, parameterizable

Data sheet

Operating instructions

Environmental compatibility statement

Supplementary information

Spare parts & repair