THM – A10V0/A10VSO -Rotary group and spares
Completely rebuild and restore your variable displacement axial piston pumps to factory-fresh performance with THM A10VO and A10VSO Series Rotary Groups and Spares. Engineered as exact, drop-in replacement components for industry-standard A10V open-circuit pumps, these high-precision rebuild kits allow you to entirely overhaul your failing hydraulics without the massive capital expense of purchasing a brand-new pump housing. Covering a comprehensive range of displacement sizes from 18 cc/rev up to the heavy-duty 140 cc/rev, these premium rotary spares instantly eradicate internal fluid bypass and restore the strict, load-sensing volumetric efficiency required by your heavy industrial, mobile, and agricultural machinery.
Core Technical Specifications
- Component Architecture: Variable Displacement Piston Pump Rotary Group & Spares
- Pump Compatibility: A10VO & A10VSO Open-Circuit Axial Piston Pumps
- Available Displacement Sizes: 18, 28, 45, 71, 100, and 140
- Supported Models: A10VSO18, A10VSO28, A10VSO45, A10VSO71, A10VSO100, A10VSO140
- Available Spare Components: Cylinder blocks, piston shoe assemblies, valve plates, retainer plates, ball guides, swashplates, and drive shafts.
Key Features & Engineering Advantages
- Total Volumetric Restoration: Worn cylinder blocks and scratched valve plates cause massive internal leakage. Replacing the internal rotary group instantly restores your pump's ability to maintain high pressure and respond rapidly to load-sensing (LS) and pressure-compensating (DR) controls.
- Exact OEM Tolerances: Every piston, shoe, and block is precision-machined and micro-finished to guarantee flawless compatibility and rapid run-in times within your existing A10VO/A10VSO pump castings.
- Eliminate Catastrophic Downtime: Stocking these spare parts allows your maintenance crews to rebuild a severely worn pump directly on the workbench in a matter of hours, rather than waiting weeks for a completely new pump assembly to ship.
- Extreme Industrial Durability: Manufactured from hardened, premium metal alloys specifically treated to withstand high-cycle fatigue, heavy fluid contamination, and the aggressive pressure spikes of industrial manufacturing.
- Economical Pump Salvage: The cast-iron housing of your pump rarely fails. By replacing only the internal rotating components, you achieve 100% of the performance of a new pump at a fraction of the cost.
Ideal Industry Applications
The rapid rebuild capabilities and heavy-duty resilience of the A10VSO rotary spares make them an essential stock item for:
- Industrial Manufacturing: Rebuilding the primary variable flow pumps on massive plastic injection molding machines, metal-forming presses, and automated CNC centers.
- Heavy Earthmoving & Mobile Hydraulics: Restoring the critical implement and steering flow on modern tracked excavators, heavy wheel loaders, and automated tunneling equipment.
- Advanced Agricultural Machinery: Servicing the complex, load-sensing hydraulic circuits on high-horsepower tractors, combine harvesters, and heavy forestry fellers.
- High-Capacity Power Units: Maintaining the centralized, continuous-duty hydraulic power packs that drive sprawling automated factory floors.
Why Choose THM A10VO/A10VSO Spares?
- Sustainable Maintenance: Keep your heavy iron castings out of the scrap bin by rebuilding the internal engine of the pump.
- Uncompromising Flow Control: Fresh rotary parts guarantee your pump responds instantly to your machine's PLC commands without sluggish hesitation.
- Comprehensive Size Coverage: From the nimble Size 18 to the massive Size 140, we have the exact internal components required for your specific flow demands.
