BOSCH REXROTH
R902500346
$28,187.00 USD
- BOSCH REXROTH
- Material:R902500346
- Model:AA4VSO250LR2N/30R-PKD63N00
Due to extremely high demand, please call 920-337-0234 for availability
The Bosch Rexroth A AA4VSO 250 LR2N /30R-PKD63N00 (R902500346) is a high-pressure axial piston pump designed for demanding industrial applications. This robust pump is recognized for its exceptional durability and long service life, ensuring reliability in various operations. It operates with low noise levels, contributing to a more comfortable work environment and meeting stringent workplace noise regulations. The pump features advanced controls with short response times, allowing for precise operation and improved efficiency in system control. Its excellent suction characteristics ensure smooth fluid intake and consistent performance even under challenging conditions. The A AA4VSO 250 LR2N /30R-PKD63N00 is equipped with a through-drive capability, which permits the mounting of additional pumps up to the same nominal size directly onto it, thus enabling flexible configuration options for complex hydraulic systems. Designed in swashplate construction, this pump can withstand the rigors of high-pressure tasks while maintaining steady operation. It has been specifically configured to meet the requirements of the open circuit systems and adheres to SAE standards, making it suitable for the US market. With its size tailored for industrial use, it operates at a nominal pressure bar and can sustain a maximum pressure bar that ensures performance even under extreme pressure demands. In summary, the Bosch Rexroth A AA4VSO 250 LR2N /30R-PKD63N00 (R902500346) stands out as an efficient solution for industries requiring reliable and high-performing hydraulic pumps. Its combination of durability, low noise emission, rapid controls response, and versatile mounting options make it an essential component in a wide range of industrial hydraulic systems.
Table of values
|
Size |
40 | 71 | 125 | 180 | 250 | 355 | 250 | 355 | |||
|
Version |
Standard | High speed | |||||||||
|
Displacement |
Vg max |
cm³ |
40 | 71 | 125 | 180 | 250 | 355 | 250 | 355 | |
|
Nominal pressure |
pnom |
bar |
350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | |
|
Maximum pressure |
pmax |
bar |
400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | |
|
Maximum speed 1) |
at Vg max |
nnom |
rpm |
2600 | 2200 | 1800 | 1800 | 1500 | 1500 | 1900 | 1700 |
|
Flow |
at Vg max and nnom |
qV nom |
l/min |
104 | 156 | 225 | 324 | 375 | 533 | 475 | 604 |
|
at Vg max and n = 1500 rpm |
qV 1500 |
l/min |
60 | 107 | 186 | 270 | 375 | 533 | 375 | 533 | |
|
Power |
at qV nom and pnom |
P |
kW |
61 | 91 | 131 | 189 | 219 | 311 | 277 | 352 |
|
at qV 1500 and pnom |
P 1500 |
kW |
35 | 62 | 109 | 158 | 219 | 311 | 219 | 311 | |
|
Torque |
at Vg max and pnom |
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
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 limitationData sheet
Spare parts & repair
Power controller
LR2, LR3, LR2N, LR3N
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 limiterData sheet
Spare parts & repair
Pilot-pressure related proportional control
HD
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 cylinderData sheet
Spare parts & repair
Electrohydraulic control systems
HSx, HMx, EOx
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)Data sheet
Spare parts & repair
Electronic pressure and flow control
DFE1
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 timesData sheet
Spare parts & repair
Secondary control for open circuit
DS2
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 dynamicsData sheet
Spare parts & repair
Pressure and flow control system
HS5E
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 HS5EData sheet
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
Pressure and flow control system
SYHDFEE-1X
Version with axial piston variable displacement pump A4VSO Size 40 … 355 Maximum operating pressure 350 bar Function: Swivel angle control, Pressure control,Torque limitation, Master-Slave Communication: Analog, configurableData sheet
Operating instructions
Environmental compatibility statement
Spare parts & repair
Pressure and flow control system
SYHDFEC-1X
Pressure and flow control system
SYHDFEC-1X
Version with axial piston variable displacement pump A4VSO Size 40 … 355 Maximum operating pressure 350 bar Function: Swivel angle control, Pressure control,Torque limitation, Master-Slave Communication: Analog, CANopen, parameterizableData sheet
Commissioning instruction
Commissioning instructions CANopen interface
Environmental compatibility statement
Spare parts & repair
Pressure and flow control system
SYHDFED-1X
Pressure and flow control system
SYHDFED-1X
Version with axial piston variable displacement pump A4VSO Size 40 … 355 Maximum operating pressure 350 bar Function: Swivel angle control, Pressure control,Torque limitation, Master-Slave Communication: Sercos, PROFINET, EtherCAT, EtherNET/IP, POWERLINK, VARAN, analogData 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
Pressure and flow control system
SYHDFEn-1X
Version with axial piston variable displacement pump A4VSO Size 40 … 355 Maximum operating pressure 350 bar Function: Swivel angle control, Pressure control, Torque limitation, Master-Slave, Variable-speed Communication: Analog, CANopen, parameterizableData sheet
Operating instructions
Environmental compatibility statement
Supplementary information
Spare parts & repair