TQCAT D4G D5G Crawler Tractor Hydraulic Motor Assembly 257-9785 10R-4646 Variable Displacement Axial Piston Motor PLV Motor Construction Machinery Spare Part for Bulldozer Hydraulic Drive System
| Brand | IRON CAVALRY |
| Place of Origin | CHINA |
| Condition | Original & OEM |
| Warranty | 12 months |
| MOQ | 1 pcs |
| Production Capacity | 1000pcs /Month |
| Standard or Nonstandard | Standard |
| Payment Terms | L/C, T/T, Western Union, Tradeassurance |
| Delivery Time | 3-7 days (depending on order) |
| Transport Methods | By Sea, Air or DHL/FEDEX/TNT/EMS |
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1.Variable Displacement Axial Piston Design
The PLV motor adjusts displacement automatically to match torque and speed requirements under different loads. -
2.Swash Plate Angle Control Mechanism
Output flow is regulated by changing the swash plate angle, ensuring optimal power delivery in various working conditions. -
3.Precision Valve Plate and Piston Components
High precision internal components reduce energy loss and improve hydraulic efficiency. -
4.Stable Low Speed Operation
Maintains smooth and stable performance at low speeds, suitable for precise bulldozer control. -
5.Load Impact Resistance
Designed to handle sudden load changes during heavy-duty operations, ensuring consistent performance.

- Ready inventory of over 500 assembly types with access to 6,000+ different parts
- Specialization in hydraulic pumps, control valves, travel, and swing assemblies
- Distinct advantage in large mining excavator components and hard-to-find items
- 4,000-square-meter factory equipped for professional manufacturing and testing
- One-stop solution provider for hydraulic components
- High-quality products at competitive prices
- Exceptional customer service
- Large inventory with short delivery times
- Long warranty periods
- Professional expertise in excavator components

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