- Information
Rexroth - R902041003 A4VG125EP2/32+A11VLO130+A10VO28 - Axial Piston Hydraulic Pump Description
Rexroth - R902041003 A4VG125EP2/32+A11VLO130+A10VO28 - Axial Piston Hydraulic Pump
Type: Axial Piston Variable Hydraulic Pump Set (Swashplate design, multi-pump assembly)
Model: A4VG125EP2/32 + A11VLO130 + A10VO28
Series: A4VG, A11VO, A10VO
Displacement:
125 cc/rev (variable) – A4VG125EP2/32
130 cc/rev (variable) – A11VLO130
28 cc/rev (variable) – A10VO28
Control:
EP2 (Proportional electric control with pressure feedback – A4VG)
Load-sensing hydraulic control – A11VLO130
Pressure and flow control – A10VO28
Nominal Pressure: Up to 400 bar
Maximum Pressure: Up to 450 bar (depending on unit)
Rotation: Clockwise (R) (application dependent)
Speed Range: Up to 2600 rpm (per unit capacity)
Mounting: Tandem/multi-pump flange mounting
Port Connection: SAE standard ports
Fluid: Mineral oil (recommended viscosity 16–36 mm²/s)
Temperature Range: -20°C to +80°C
Weight: Approx. 300 kg (combined unit)
Features:
? Multi-pump assembly for simultaneous multiple hydraulic circuit supply
? Variable displacement for precise, efficient hydraulic power management
? High-pressure operation up to 450 bar for demanding hydraulic systems
? Proportional electric control for precise, smooth operation (A4VG)
? Load-sensing and pressure control for stable system performance
? Compact, robust design for marine, offshore, and heavy industrial machinery
? High efficiency and low noise under continuous heavy-duty use
? Long service life with minimal maintenance
? Ideal for large marine and offshore hydraulic power units requiring multiple controlled flows in a compact system
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.
