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Rexroth - R909602317 A4VG125EP2/32+A4VG56DGD/32 - Axial Piston Hydraulic Pump Description
Rexroth - R909602317 A4VG125EP2/32+A4VG56DGD/32 - Axial Piston Hydraulic Pump
Type: Axial Piston Variable Hydraulic Pump Set (Swashplate design, tandem configuration)
Model: A4VG125EP2/32 + A4VG56DGD/32
Series: A4VG
Displacement:
125 cc/rev (variable) – A4VG125EP2/32
56 cc/rev (variable) – A4VG56DGD/32
Control:
EP2: Proportional electric control with pressure feedback (on A4VG125)
DGD: Hydraulic servo control with pressure control (on A4VG56)
Nominal Pressure: 400 bar
Maximum Pressure: 450 bar
Rotation: Clockwise (R) (system dependent)
Speed Range: Up to 2600 rpm (application dependent)
Mounting: Tandem flange mounting for compact system integration
Port Connection: SAE standard ports
Fluid: Mineral oil (recommended viscosity 16–36 mm²/s)
Temperature Range: -20°C to +80°C
Weight: Approx. 180 kg (combined)
Features:
? Tandem pump assembly for dual hydraulic circuit supply in a compact system
? Variable displacement on both units for precise, efficient hydraulic power management
? Proportional electric control (EP2) and hydraulic servo control (DGD) for flexible system integration
? High-pressure operation up to 450 bar for heavy-duty applications
? Robust, compact design ideal for marine, offshore, and industrial hydrostatic drives
? High efficiency and low operational noise under continuous heavy-duty use
? Long service life with low maintenance requirements
? Suitable for marine winches, offshore hydraulics, and heavy machinery requiring multiple controlled flows in a single assembly
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.
