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Rexroth - R910945394 AA4VSO250DP/22L-PPB13K34 A4VSO - Axial Piston Hydraulic Pump Description
Rexroth - R910945394 AA4VSO250DP/22L-PPB13K34 A4VSO - Axial Piston Hydraulic Pump
Type: Axial piston variable displacement pump (swashplate design, A4VSO series)
Model: AA4VSO250DP/22L-PPB13K34
Displacement: 250 cm³/rev (variable)
Series: 22
Circuit: Open circuit
Direction of Rotation: Left (L)
Control: PPB13K34 (pressure and flow control for stable, responsive performance)
Mounting: SAE flange-mounted
Max Operating Pressure:
Continuous: up to 350 bar
Peak: up to 400 bar
Max Speed: ~1800 rpm (application-dependent)
Features:
? Variable displacement for precise flow and pressure regulation
? High volumetric and mechanical efficiency
? Smooth, low-noise operation
? Compact, robust design for continuous heavy-duty operation
? Suitable for high-flow, high-pressure hydraulic systems
Typical Applications:
? Marine and offshore hydraulic systems (winches, deck machinery, steering)
? Industrial hydraulic power units
? Mining and construction equipment
? Press and injection molding machinery requiring stable high-flow under load
This high-performance axial piston pump from Rexroth delivers exceptional reliability and efficiency for demanding hydraulic applications. Engineered for precise flow control and optimal power transmission, it is ideal for use in industrial machinery and heavy-duty hydraulic systems. Designed to withstand rigorous operating conditions, this variable displacement pump ensures long service life and consistent performance. It is an excellent choice for maintaining and upgrading hydraulic equipment, offering superior durability and efficiency.
