forklift hydraulic pump rexroth repair
The Rexroth A10VSO hydraulic pump is an axial piston pump with variable displacement, commonly used in open-circuit hydraulic systems such as forklifts. These pumps are available in displacement ranges from 18 to 140 cm³/rev, providing flow rates between 59 and 252 liters per minute with a maximum operating pressure of 280 bar. Depending on the model, the pump speed ranges from 1,800 to 3,300 rpm. The swash plate design and compact construction ensure low noise operation and long service life, making it suitable for heavy-duty, high-frequency applications.
Repairing the A10VSO pump requires precision and technical expertise. The process typically begins with initial inspection, identifying issues such as pressure drop, unusual noise, vibration, or oil leakage. The pump is then disassembled following safety protocols, and internal components including pistons, swash plate, bearings, shaft, and O-rings are carefully inspected for wear or damage. Cleaning of all components and replacement of worn parts with original or equivalent-quality components is critical for restoring performance.
Finally, the pump is reassembled with precise adjustments, including setting the swash plate angle. A comprehensive performance test is conducted to verify flow rate, pressure output, and smoo