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Basic Information
- Series: A20VLO High‑Pressure Variable‑Displacement Axial Piston Hydraulic Pump (Rexroth Type)
- Featured Models:
A20VLO190DRS/10R‑NZD24N00
A20VLO190LRDH1/10R‑NZD24K02
- Displacement: 190 cc/rev
- Pressure Rating: Rated 35 MPa, Peak 42 MPa
- Features: DRS power‑limit control / LRDH1 load‑sensing control, large flow output, high‑pressure resistant, low internal leakage, heavy‑duty stable performance
- Application: Large excavator main hydraulic pump, mining machinery, heavy construction equipment, concrete pump truck
English FAQ
Q1: Model code explanation
- 190: Displacement 190cc/rev
- DRS: Pressure‑sensitive constant‑power variable control
- LRDH1: Load‑sensing high‑pressure variable control
- 10R: Series version & right‑hand rotation
- NZD24N00 / NZD24K02: Port layout, mounting flange, seal and special specification
Q2: Core advantages
Intelligent load‑sensing/power‑limit adjustment, strong overload resistance, high volumetric efficiency, stable operation under long‑time heavy‑load working conditions.
Q3: Compatibility
Standard OEM‑matched installation dimensions, fully interchangeable with original Rexroth A20VLO pumps, direct replacement without modification.
