
Hydraulic Motor Mk47-2-A21-A18-1140-7h00 For Road Roller
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of hydraulic motor mk47-2-a21-a18-1140-7h00 for road roller in China. With abundant experience, we warmly welcome you to buy high quality customized products at competitive price from our factory. Also, OEM&ODM service is available.

Core Specifications

| Parameter | Specification |
|---|---|
| Product Model | Mk47-2-A21-A18-1140-7h00 |
| Type | Low-speed, high-torque hydraulic motor |
| Structure | Piston-type with optimized hydraulic circuit |
| Rated Power | Approx. 25–35 kW (typical reference, refer to nameplate) |
| Reduction Ratio / Output Torque | Reduction ratio 4–6; max output torque approx. 3,000–4,500 N·m (typical reference) |
| Performance Features | High torque output, low noise, high energy efficiency; premium sealing and wear-resistant components, strong dust and vibration resistance, long service life, low maintenance cost |
| Application | OEM and replacement drive part for standard road rollers, ideal for various road compaction projects |
Product Overview
The Mk47-2-A21-A18-1140-7h00 is a high-performance low-speed high-torque hydraulic motor exclusively designed for road rollers. Built with a robust piston structure and optimized hydraulic circuit, it provides stable, reliable driving power for compaction operations.
Core advantages of the product
- Delivers steady high torque output under heavy load conditions.
- Adopts premium sealing and wear-resistant components for long service life.
- Low noise and high energy efficiency reduce operating consumption.
- Strong dust and vibration resistance, suitable for rough construction sites.
- Low maintenance cost and simple installation.
Typical application scenarios
- Single drum road roller
- Double drum road roller
- Road base and pavement compaction projects
- OEM and replacement drive parts for road compaction machinery











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