Wechai WP12.430E201 Diesel Engine
WP12 is a WEICHAI Power product power range 294-338kW and a maximum torque of 2110N·m, which Euro V emission standards. Applied in a 6 × 4 medium and long distance composite transport tow tractor.
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Place Of Origin:   China
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Brand name:   weichai
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weight:   950
Feature Hilights
Technical Configurations
Key Advantages
Gallery
Feature Highlights
High reliability
Frame block, dry cylinder liner, high engine reinforcement, over 45,000 hours of bench test cumulatively, and over 50 million kilometers of whole vehicle road test
Excellent NVH performance
- Idle noise 81dB(A) – the body is drum-shaped skirt design, with high body strength and low vibration, which greatly reduces noise
- Rear gear chamber, high precision gear is used to shear gear, which provides stable operation and further reduces mechanical noise
- Multiple injection technology to reduce combustion noise significantly
Ultra-low fuel consumption
- The lowest fuel consumption rate of 183g/(kW·h) is achieved by optimizing combustion, improving camshaft profile, and high efficiency supercharger, using multiple high efficiency components. The low-speed fuel consumption area covers the usual conditions of 1000-1400r/min, making it more economical and fuel-efficient
Powerful
- Maximum torque 2110N·m for superior acceleration
- A smaller rear axle ratio can be selected for power, up to 120km/h
Technical Configurations
| Power Rating | |
| Maximum Power | 338 kW |
| Maximum Torque / Speed | 2100/(1000-1400) N·m / r/min |
| General | |
| Series | WP12 |
| Fuel | Diesel |
| EngineType | Inline 6-cylinder, four-stroke, turbocharged and intercooled, electronically controlled high-pressure common-rail engine |
| Cylinder Number | 6 |
| Valve Number | 4 |
| Bore | 126mm |
| Stroke | 155mm |
| Displacement | 11.596L |
| Engine Dimensions (Approximate. Final dimensions dependent on selected options) | |
| Length | 1500mm |
| Width | 817mm |
| Height | 1094mm |
| Weight – Net Dry (Basic Operating Engine Without Optional Attachments) | 1000kg |
Customize Options
Altitude capability
- Underated power at 3500m altitude and less than 5% power loss at 4100m rated speed for extreme environmental suitability