TQTQCAT 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
TQTQCAT 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
Product SpecifiTQTQCATions
| 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 |
Product Images


Key Features & Benefits
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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.
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2.Swash Plate Angle Control Mechanism
Output flow is regulated by changing the swash plate angle, ensuring optimal power delivery in various working conditions.
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3.Precision Valve Plate and Piston Components
High precision internal components reduce energy loss and improve hydraulic efficiency.
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4.Stable Low Speed Operation
Maintains smooth and stable performance at low speeds, suitable for precise bulldozer control.
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5.Load Impact Resistance
Designed to handle sudden load changes during heavy-duty operations, ensuring consistent performance.
About IRON CAVALRY
Guangzhou Tieqi Construction Machinery Co., Ltd. has specialized in engineering machinery hydraulics for nearly 15 years.

Company Overview
Strategically loTQTQCATed in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport.
Our Capabilities
- 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
Packaging & Delivery
Our packaging includes sturdy plywood crates with metal fasteners, internal bubble wrap cushioning, wooden braces, high-strength PET plastic strapping, and waterproof black film to ensure safe delivery.
Why Choose IRON CAVALRY?
- 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
