Medium-sized Loader
The PVH141 is a variable displacement axial piston pump (swash plate type), part of the high-performance PVH series designed for heavy-duty hydraulic systems in machinery like excavators, cranes, and industrial equipment .
Advantages
High Efficiency: Volumetric efficiency >95% minimizes energy loss and heat generation .
Compact & Robust: Lightweight design with high power density for mobile applications .
Dual Control Options: Supports pressure compensation and load-sensing control for adaptive performance .
Through-Shaft Integration: Enables mounting of additional pumps (e.g., gear pumps) for multi-circuit systems .
Low Noise: Optimized valve plate and rigid casing reduce vibration and noise levels .
Durable Build: Heavy-duty bearings and shafts ensure long service life under high loads .
Modular Construction: Interchangeable components simplify maintenance and reduce downtime .
High Flow Capacity: Delivers up to 270 L/min (71.3 GPM) at rated speed for demanding applications .
Wide Application: Suited for earthmoving, mining, industrial machinery, and extreme environments (e.g., cement plants) .
Self-Priming: Reliable start-up without external priming .
Proven Reliability: Field-tested in industrial and mobile machinery with consistent performance .
Technical Data
| Type | Displacement(cm³/rev) | Rated Pressure (MPa) | Maximum Pressure (MPa) | Rated Speed (rpm) | Maximum Speed (rpm) |
| PVH141 | 141 | 25 | 28 | 1800 | 2000 |