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Rexroth - R902555899 ALA4VSO250DP/30R-PZB25U35 - Axial Piston Hydraulic Pump Description
Rexroth - R902555899 ALA4VSO250DP/30R-PZB25U35 - Axial Piston Hydraulic Pump
Type: Axial piston variable displacement pump (A4VSO series)
Model: ALA4VSO250DP/30R-PZB25U35
Displacement: 250 cm³/rev (variable)
Series: 30
Circuit: Open circuit
Direction of Rotation: Right (R)
Control: PZB25U35 (pressure and flow control)
Mounting: SAE flange-mounted
Max Operating Pressure:
Continuous: up to 350 bar
Peak: up to 400 bar
Max Speed: Approx. 1800 rpm (application-dependent)
Features:
? Variable displacement for precise flow and pressure regulation
? High volumetric and mechanical efficiency
? Smooth, low-noise operation
? Compact, rugged design for continuous heavy-duty industrial and marine applications
Typical Applications:
Marine and offshore hydraulic systems (winches, cranes, steering)
Industrial hydraulic power units
Construction and mining machinery
Injection molding and press machines requiring stable high flow under pressure
