Medium-sized Loader
The HPV091 is a variable displacement axial piston pump (swash plate type), primarily designed for medium-to-heavy bulldozer systems in excavators and industrial machinery.
Advantages
Load-Sensing Control: Optimizes flow/pressure via servo piston adjustment, reducing energy waste under varying loads 30.
Durable Construction: Heavy-duty piston/slipper assembly with wear-compensating mechanisms for extended service life in harsh environments .
Compact Design: Lightweight yet robust build for space-constrained mobile machinery .
Self-Priming: Reliable start-up without external priming, ensuring consistent performance .
Modular Components: Interchangeable parts simplify maintenance and minimize downtime .
Low Noise Operation: Optimized valve plate and rigid casing reduce vibration and noise levels .
Wide Application: Suited for earthmoving, construction, and industrial equipment requiring high-flow hydraulic systems .
High Efficiency: Volumetric efficiency >90% reduces heat generation and energy consumption .
Proven Reliability: Field-tested in excavators and heavy machinery for consistent performance
Technical Data
| Type | Displacement(cm³/rev) | Rated Pressure (MPa) | Maximum Pressure (MPa) | Rated Speed (rpm) | Maximum Speed (rpm) |
| HPV091 | 91 | 28 | 35 | 1800 | 2000 |
FAQ
How do you ensure product reliability without in-house production?
We hold ISO 9001/TS 16949 certifications and have over 15 years of hydraulic manufacturing experience. Each batch undergoes a 5-stage quality verification, including pressure cycle testing and material composition analysis.
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