
A4VTG90 Series Hydraulic Axial Piston Pump Rexroth Pump
Features of A4VTG90
Variable displacement axial piston pump in swashplate design for closed-circuit hydrostatic transmissions.
High efficiency and precise flow control, ensuring smooth performance in demanding hydraulic systems.
Compact, durable design engineered by Hymon Hydraulics for reliable operation and easy installation.
Multiple control options available — hydraulic, electric, and proportional — for flexible system integration.
Low noise and vibration performance, providing operator comfort and longer component lifespan.
Rated pressure up to 420 bar, delivering strong and stable output for heavy-duty machinery.
Compatible with various hydraulic fluids, supporting different environmental and application requirements.
| Model | Displacement (cm³/rev) | Max Pressure (bar) | Speed Range (rpm) | Typical Applications |
|---|---|---|---|---|
| A4VTG 71 | 71 | 420 | up to 3600 | Excavators, wheel loaders, compact machinery |
| A4VTG 90 | 90 | 420 | up to 3600 | Mobile cranes, drilling rigs, marine drives |
| A4VTG 110 | 110 | 420 | up to 3600 | Construction machinery, industrial drives |
| A4VTG 125 | 125 | 420 | up to 3300 | Tracked vehicles, mining equipment |
| A4VTG 150 | 150 | 420 | up to 3300 | Large excavators, tunnel boring machines |
| A4VTG 250 | 250 | 420 | up to 3000 | High-power hydraulic systems, winches, offshore |
| A4VTG 500 | 500 | 420 | up to 2500 | Marine propulsion, heavy-duty industrial systems |





