Medium-sized Excavator
PVD2B-40 is an axial piston variable pump with a displacement of 40cc/rev, rated pressure of 31.5MPa (315bar), and peak pressure of 35MPa (350bar), suitable for medium to high-pressure hydraulic systems in industrial and construction machinery. It features a swashplate-type variable mechanism and pressure compensation control for stepless flow adjustment, delivering significant energy savings. Its compact design minimizes installation space, while optimized valve plate reduces pressure pulsation, achieving noise ≤72dB(A). Critical components undergo surface hardening treatment for enhanced wear resistance and pollution tolerance, extending service life by 15%. It supports multiple control modes (manual, hydraulic, electro-proportional) for versatile applications.
Advantages
Energy Efficient: Pressure compensation control reduces energy consumption by over 15%.
Compact Design: Small footprint and lightweight for space-constrained systems.
Low Noise & Stable: Optimized design minimizes vibration, noise ≤72dB(A).
Durable & Anti-Pollution: Hardened components improve wear resistance, 15% longer lifespan.
Flexible Control: Multiple control options for diverse application scenarios.
Technical Data
Type | Displacement(cm³/rev) | Rated Pressure (MPa) | Maximum Pressure (MPa) | Rated Speed (rpm) | Maximum Speed (rpm) |
PVD2B - 40 | 40 | 21 | 28 | 1800 | 2400 |
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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