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A11VO / A11VSO Series High‑Pressure Variable Displacement Axial Piston Hydraulic Pump A11VLO260DR/11R‑NPD12N00
Basic Information
- Series: A11VO / A11VLO / A11VSO Variable‑Displacement Axial Piston Hydraulic Pump (Rexroth type)
- Featured Model: A11VLO260DR/11R‑NPD12N00
- Displacement: 260 cc/rev
- Pressure Rating: Rated 35 MPa, Peak 42 MPa
- Features: DR pressure‑cutoff control, high‑pressure resistant, large flow output, energy‑saving variable adjustment, low internal leakage, heavy‑duty durable
- Application: Large excavator main pump, mining machinery, concrete pump truck, heavy construction machinery hydraulic system
English FAQ
Q1: Model code explanation
- A11VLO: Series type (large‑flow version)
- 260: Displacement 260cc/rev
- DR: Pressure‑cutoff variable control
- 11R: Series version & right‑hand rotation
- NPD12N00: Port layout, mounting flange, seal and factory specification
Q2: Core advantages
High‑flow large‑displacement design, strong overload protection via DR pressure‑cutoff function, stable high‑pressure performance for long‑time heavy‑load operation.
Q3: Compatibility
Standard OEM‑matched installation dimensions, fully interchangeable with original Rexroth A11VO series pumps, direct replacement without modification.
