Small Excavator
A10VSO is an axial piston variable pump , belonging to the A10VSO series (for open circuit systems), specifically designed for small and medium-sized hydraulic systems. It is suitable for small construction machinery (such as excavators, loaders), machine tools, agricultural machinery, etc., providing stable hydraulic power.
Advantages
Variable Displacement Control: Automatically adjusts displacement via pressure compensation or load-sensing mechanism for energy efficiency.
Compact & Durable: Swashplate design ensures small footprint; wear-resistant critical components withstand harsh conditions.
Low Noise: Optimized fluid dynamics reduce noise levels below 75 dB.
Easy Maintenance: Modular construction simplifies disassembly and servicing.
Technical Data
| Type | Displacement(cm³/rev) | Rated Pressure (MPa) | Maximum Pressure (MPa) | Rated Speed (rpm) | Maximum Speed (rpm) |
| A10VSO18 | 18 | 28 | 35 | 2200 | 3300 |
| A10VSO28 | 28 | 28 | 35 | 1800 | 2500 |
| A10VSO45 | 45 | 28 | 35 | 1800 | 2800 |