The Rexroth A4VG90 hydraulic pump is a variable displacement axial piston pump for closed-loop hydrostatic transmission systems.
The A4VG90 is available in different control configurations, including EP, DA, HD, HW and EZ versions. SEIMT FLUID supplies replacement A4VG90 hydraulic pumps and related replacement parts for repair and overhaul.
The complete model code and Rexroth part number (PN) are important for identifying the correct A4VG90 pump. If you need a replacement pump, please send us the complete model code, PN or a clear photo of the pump nameplate.
Rexroth A4VG90 Hydraulic Pump Specifications
A4VG90 Complete Pump Models & Rexroth PN
Below are selected A4VG90 complete pump models and corresponding Rexroth part numbers. These references cover several commonly encountered EP, DA, HD, HW and EZ control configurations.
| Control | Complete A4VG90 Pump Model | Rexroth PN |
|---|---|---|
| EP2 | A4VG90EP2D1/32R-NZF02F001D | R900076103 |
| EP2 | A4VG90EP2D1/32R-NZF02F011D | R900062046 |
| EP2 | A4VG90EP2D1/32R-NZF02F011P | R900217789 |
| EP2 | A4VG90EP2D1/32R-NZF02F071D | R900225590 |
| EP2 | A4VG90EP2DM1/32L-NSF02F001M | R900222466 |
| EP2 | A4VG90EP2DM1/32R-NZF02F001L | R900049960 |
| EP4 | A4VG90EP4DT1/32L-NZF02F021SP-S | R987342946 |
| DA1 | A4VG90DA1D2/32L-NSF02F001S | R902042927 |
| DA1 | A4VG90DA1D2/32L-NSF02F001SH | R902056020 |
| DA1 | A4VG90DA1D2/32L-NZF02F001SH | R902169059 |
| DA1 | A4VG90DA1D2/32L-NZF02F021SH | R902079607 |
| DA2 | A4VG90DA2D2/32L-NAF02F001S-S | R902033564 |
| DA2 | A4VG90DA2D2/32L-NAF02F001S-S | R902033565 |
| DA2 | A4VG90DA2D2/32L-NAF02F011S-S | R909607961 |
| HD | A4VG90HDD1/32L-NZF02F001F | R900226135 |
| HD | A4VG90HDD1/32L-NZF02F001S | R900210036 |
| HD | A4VG90HDD1/32R-NSF02F001S | R900222731 |
| HD | A4VG90HDD1/32R-NSF02F011D-S | R900174720 |
| HD | A4VG90HDD1/32R-PZF02F001D | R900215345 |
| HD | A4VG90HDD2/32L-NZF02F021F-S | R900226123 |
| HW | A4VG90HWD1/32R-NSF02F001S | R902023309 |
| HW | A4VG90HWD1/32R-NSF02F021S | R902023310 |
| HW | A4VG90HWD2/32R-NSF02F001S | R902023311 |
| HW | A4VG90HWDMT1/32R-NZF02F041S | R902023326 |
| EZ2 | A4VG90EZ2DM1/32R-NZF02F001K | R900242387 |
A4VG90 Control Configurations
Rexroth A4VG90 Series 32 pumps are available with different displacement control and regulating configurations. Common A4VG90 configurations include EP, DA, HD, HW and EZ versions. The exact model code depends on the control, rotation, ports, mounting configuration and other pump options.
EP0, EP1, EP2, EP3 and EP4
DA1 and DA2
HD and related HD variants
HW, HWD and related variants
EZ1 and EZ2
DGD, DWD and other special versions
How to Identify an A4VG90 Hydraulic Pump
The complete A4VG90 model code provides important information about the pump configuration. The Rexroth part number (PN) is another important reference for identifying a specific pump version.
When ordering an A4VG90 replacement pump, please provide the complete model code and PN whenever possible. A clear photo of the pump nameplate is also helpful for confirming the correct replacement.
A4VG90 Hydraulic Pump Spare Parts
SEIMT FLUID also supplies replacement parts and repair components for Rexroth A4VG90 hydraulic pumps, including:
A4VG90 Hydraulic Pump Applications
Looking for a Rexroth A4VG90 hydraulic pump?
Send us the complete A4VG90 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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