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Basic Information
- Series: A4VSO High‑Pressure Open‑Circuit Variable‑Displacement Axial Piston (Plunger) Hydraulic Pump (Rexroth Type)
- Featured Model: A4VSO500LR3DN30L
- Main Model: A4VSO500
- Displacement: 500 cc/rev
- Pressure Rating: Rated 35 MPa, Peak 42 MPa
- Features: LR3 load‑sensing constant‑power control, open‑circuit design, ultra‑large flow output, high‑pressure resistant, low internal leakage, high volumetric efficiency, heavy‑duty stable performance
- Application: Large‑scale mining machinery, steel mill equipment, heavy‑duty hydraulic station, cement plant machinery, large construction machinery hydraulic system
English FAQ
Q1: Model code explanation
- 500: Ultra‑large displacement 500cc/rev
- LR3: Load‑sensing constant‑power variable control
- DN30L: Series version & left‑hand rotation, port/mounting/seal specification
Q2: Core advantages
Ultra‑large displacement high‑flow pump, intelligent load‑sensing power‑limit control, strong overload resistance, stable continuous heavy‑load operation, perfect for industrial heavy‑duty hydraulic systems.
Q3: Compatibility
Standard OEM‑matched installation dimensions, fully interchangeable with original Rexroth A4VSO500 pumps, direct replacement without modification.
