Field Instruments

The Bosch Rexroth A A4F O 250/30R-PPB25N00 is a fixed displacement axial piston pump featuring a bent-axis design for hydrostatic drives in open-circuit hydraulic systems. Designed for heavy-duty industrial and mobile hydraulic applications, it delivers high power density, exceptional efficiency, and reliable performance under continuous high-pressure operation. The output flow is directly proportional to drive speed and displacement, ensuring precise and dependable hydraulic power transmission.

Features

• Fixed displacement axial piston pump
• Bent-axis design for open-circuit applications
• High power density
• Very high overall efficiency
• Heavy-duty construction for long service life
• Suitable for demanding industrial and mobile hydraulic systems
• Output flow proportional to drive speed and displacement
• Designed for continuous high-pressure operation
• Reliable performance in harsh operating environments
• Compact design relative to power output
• Low maintenance requirements

Specifications

Make: Bosch Rexroth
Model: A A4F O 250/30R-PPB25N00
Material Number: R902409010
Product Type: Axial Piston Fixed Displacement Pump
Series: 30
Design: Bent-Axis
Displacement: 250 cm³/rev
Circuit Type: Open Circuit
Direction of Rotation: Clockwise (R)
Nominal Pressure: 400 bar
Maximum Pressure: 450 bar
Mounting Type: Flange Mounted
Application: Heavy-Duty Mobile & Industrial Hydraulics
Hydraulic Fluid: Mineral Oil and Approved Hydraulic Fluids
Efficiency: High Overall Efficiency
Power Density: High Power Density
Weight: 95.0 kg

Applications

• Hydraulic Power Units
• Mining Equipment
• Large Excavators
• Construction Machinery
• Cranes and Lifting Equipment
• Marine Hydraulic Systems
• Material Handling Equipment
• Industrial Hydraulic Systems
• Steel Plant Hydraulics
• Heavy-Duty Mobile Machinery

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Phone: +94718555888 Email: info@fieldinstruments.lk