Field Instruments

The Bosch Rexroth A2FO63/61R-VBB05 is a fixed displacement axial piston pump featuring a bent-axis design for hydrostatic drives in open-circuit hydraulic systems. Designed for demanding mobile and industrial hydraulic applications, it delivers high power density, excellent efficiency, compact dimensions, and long service life. The output flow is directly proportional to drive speed and displacement, ensuring reliable hydraulic power transmission under continuous high-pressure operation. The A2FO Series 61 is widely used in construction, mining, marine, agricultural, and industrial machinery requiring dependable hydraulic performance. The specific material number for this version is R902161005.

Features

• Fixed displacement axial piston pump
• Bent-axis design for open-circuit hydraulic systems
• High power density
• Very high overall efficiency
• Compact and economical construction
• One-piece tapered piston with piston rings
• Robust bearing arrangement for extended service life
• Flow proportional to drive speed and displacement
• Suitable for mobile and stationary applications
• Continuous high-pressure capability
• Low maintenance requirements
• Large variety of nominal sizes for application-specific selection

Specifications

Make: Bosch Rexroth
Model: A2FO63/61R-VBB05
Material Number: R902161005
Product Type: Axial Piston Fixed Displacement Pump
Series: 61 (Series 6X)
Design: Bent-Axis
Displacement: 63 cm³/rev
Circuit Type: Open Circuit
Direction of Rotation: Clockwise (R)
Nominal Pressure: 400 bar
Maximum Pressure: 450 bar
Port Configuration: VBB05
Hydraulic Section: Standard
Drive Shaft Bearing: Standard Bearing
Shaft Seal: Standard Shaft Seal
Weight: 18.70 kg
Application: Mobile & Industrial Hydraulics
Hydraulic Fluid: Mineral Oil and approved hydraulic fluids
Availability: On Request
Manufacturer: Bosch Rexroth

Applications

• Hydraulic Power Units
• Excavators
• Construction Machinery
• Mining Equipment
• Cranes
• Material Handling Equipment
• Marine Hydraulic Systems
• Agricultural Machinery
• Industrial Hydraulic Systems
• Road Construction Equipment
• Mobile Hydraulic Drives
• Stationary Hydraulic Installations

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk