- Information
Rexroth - R902004431 A7VO55LRH5/63R-NZB01 - Axial Piston Hydraulic Pump Description
Rexroth - R902004431 A7VO55LRH5/63R-NZB01 - Axial Piston Hydraulic Pump
Type: Axial piston variable displacement pump (A7VO series)
Model: A7VO55LRH5/63R-NZB01
Displacement: 55 cm³/rev (variable)
Series: 63
Circuit: Open circuit
Control: LRH5 (load sensing, pressure control) with NZB01 configuration
Mounting: SAE flange-mounted
Rotation Direction: Right (R)
Max Operating Pressure:
Continuous: up to 350 bar
Peak: up to 400 bar
Max Speed: ~2600 rpm (application-dependent)
Features:
? Swashplate design for precise, compact variable displacement control
? Load-sensing with pressure control for efficient, responsive operation
? High volumetric and mechanical efficiency
? Smooth, low-noise performance
? Robust, compact design for continuous heavy-duty marine, industrial, and mobile applications
Typical Applications:
? Marine & offshore hydraulic systems (winches, cranes, steering)
? Mobile machinery (construction, mining, drilling rigs)
? Industrial hydraulic power units
? Injection molding & press machines requiring stable, high-pressure flow
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.
