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Basic Information
- Series: A20VLO High‑Pressure Variable‑Displacement Axial Piston Hydraulic Pump (Rexroth Type)
- Featured Models:
A20VLO190DRS/10R‑NZD24N00 (190cc/rev)
A20VLO260LG1S/10R‑NZD24K02 (260cc/rev)
- Pressure Rating: Rated 35 MPa, Peak 42 MPa
- Features: DRS constant‑power pressure‑sensitive control, LG1S load‑sensing control, large flow, high‑pressure resistance, low internal leakage, heavy‑duty stable performance
- Application: Large excavator main pump, mining machinery, heavy construction equipment, concrete pump truck hydraulic system
English FAQ
Q1: Model code meaning
- 190 / 260: Displacement
- DRS: Constant‑power pressure‑sensitive variable control
- LG1S: Load‑sensing variable control
- 10R: Series version & right‑hand rotation
- NZD24N00 / NZD24K02: Port layout, mounting flange, seal and special customized specification
Q2: Core advantages
Two mainstream control modes available; intelligent flow adjustment according to working load; strong overload resistance, high volumetric efficiency, long‑life operation under heavy‑load conditions.
Q3: Compatibility
Standard OEM‑matched installation dimensions, fully interchangeable with original Rexroth A20VLO pumps, direct replacement without modification.
