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Basic Information
- Series: A11VO / A11VSO High‑Pressure Variable‑Displacement Axial Piston Hydraulic Pump
- Featured Model: A11VO75LRDS/10R‑NSD12N00‑S
- Displacement: 75 cc/rev
- Pressure Rating: Rated 35 MPa, Peak 42 MPa
- Features: LRDS load‑sensing power‑limit variable control, high‑pressure resistant, energy‑saving, low internal leakage, heavy‑duty stable performance
- Application: Medium‑size excavator main pump, construction machinery, mining equipment, road machinery, drilling rig
English FAQ
Q1: Model code explanation
- A11VO: Series code
- 75: Displacement 75cc/rev
- LRDS: Load‑sensing constant‑power variable control
- 10R: Series version & right‑hand rotation
- NSD12N00‑S: Port layout, mounting flange, seal and special customized specification
Q2: Core advantages
Load‑sensing control automatically adjusts flow according to load, high energy efficiency, strong overload resistance, long‑life performance under continuous heavy‑load operation.
Q3: Compatibility
Standard OEM‑matched installation dimensions, fully interchangeable with original Rexroth A11VO pumps, direct replacement without modification.
