The valve spool assembly is a critical control component of the Rexroth A10VSO140 variable displacement axial piston pump. It regulates hydraulic fluid flow direction and volume by moving within the control mechanism to adjust swash plate angle. This ensures precise pump displacement, smooth load response, and efficient energy use in hydraulic systems.
Technical Details
- Pump Model: A10VSO140
- Part Type: Valve Spool Assembly
- Function: Controls hydraulic oil flow for variable displacement operation
- Material: High-strength alloy steel, precision ground for low friction and long service life
- Features: Hardened surface for wear resistance, accurate fit to prevent leakage, ensures stable control under high pressure
Applications
- Excavators, loaders, and mobile machinery
- Industrial hydraulic systems requiring variable flow and pressure
- Essential for pump repair, rebuilds, or preventive maintenance
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