The Rexroth A4VG71 hydraulic pump is a variable displacement axial piston pump designed for closed-loop hydrostatic transmission systems.
With a nominal displacement of 71 cm³/rev, the A4VG71 is available with several control configurations, including EP, DA, HD and HW versions. Different model codes are used depending on the control, rotation, mounting, shaft and other configuration options.
SEIMT HYDRAULICS supplies replacement A4VG71 hydraulic pumps and related components for pump replacement, repair and overhaul. For accurate identification, please provide the complete model code, Rexroth PN or a clear photo of the pump nameplate.
Rexroth A4VG71 Hydraulic Pump Specifications
A4VG71 Complete Pump Models & Rexroth PN
The following table provides selected A4VG71 complete pump models and corresponding Rexroth part numbers. These references cover commonly encountered EP, DA and HD configurations. Always confirm the complete model code and nameplate before ordering a replacement pump.
| Control | Complete A4VG71 Pump Model | Rexroth PN |
|---|---|---|
| DA1 | A4VG71DA1D1/32R-NZF02F001S | R902193560 |
| DA1 | A4VG71DA1D8/32R-NSF02F021BP | R902131523 |
| DA2 | A4VG71DA2D7/32R-NZF02F021SP | R902085521 |
| EP3 | A4VG71EP3D1/32R-NSF02F071PP | R902120195 |
| EP3 | A4VG71EP3DT1/32R-NAF02F071FP | R902118298 |
| EP4 | A4VG71EP4D1/32R-NSF02F011FP | R902113140 |
| EP4 | A4VG71EP4D1/32L-NSF02F001PP | R902113146 |
| EP4 | A4VG71EP4D1/32L-NZF02F001SP | R902119026 |
| EP4 | A4VG71EP4D1/32R-NAF02F071PP | R902119294 |
| HD3 | A4VG71HD3D1/32R-NZF02F001S | R902113204 |
| HD3 | A4VG71HD3D2/32L-NZF02F001D | R902151243 |
| HD3 | A4VG71HD3DT1/32L-NZF02F041D | R902113237 |
| HD3 | A4VG71HD3DT1/32L-NSF02F001D | R902113246 |
| HD3 | A4VG71HD3DT2/32R-NZF02F021F | R902154366 |
| HW | A4VG71HWDL1/32R-NAF02F071D-S | R902063222 |
A4VG71 Control Configurations
A4VG71 Series 32 pumps can be supplied with different displacement control systems. The most commonly encountered configurations include electrical proportional control, automatic speed-related control and hydraulic proportional control.
EP3 and EP4 proportional electric control
DA1 and DA2 speed-related control
HD3 hydraulic proportional control
HW mechanical servo control and related variants
How to Identify an A4VG71 Hydraulic Pump
The complete A4VG71 model code identifies the pump configuration, while the Rexroth part number provides an additional reference for the specific pump version.
When looking for an A4VG71 replacement pump, do not identify the pump only by "A4VG71". Different control versions, shaft configurations, rotation directions and mounting options can use different model codes and part numbers.
Please send us the complete model code, Rexroth PN or a clear nameplate photo so we can check the correct replacement pump.
A4VG71 Hydraulic Pump Spare Parts
Replacement components are also available for Rexroth A4VG71 hydraulic pumps, including rotary group components and individual repair parts.
A4VG71 Hydraulic Pump Applications
The A4VG71 is used in closed-loop hydrostatic drive systems where variable displacement and bidirectional hydraulic flow are required.
Typical applications include mobile machinery, construction equipment, agricultural machinery, industrial hydraulic systems and hydrostatic transmission equipment.
Looking for a Rexroth A4VG71 hydraulic pump?
Send us the complete A4VG71 model code, Rexroth PN or a clear photo of the pump nameplate. We can check the corresponding replacement pump, configuration, price and availability.
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