Overview
Weichai WP6 series engines for construction machinery. Power range: 92-129kW. Euro Stage IIIa/II emission standards. Application: loaders, rollers, graders, excavators, autocranes, crawler cranes, bulldozers, and other industries.
Power Rating
| Maximum Power |
129 kW |
| Minimum Power |
92 kW |
| Maximum Torque / Speed |
760/（1300-1500） N·m / r/min |
Emission Standards
| Emissions |
Euro Stage IIIa/II |
General
| Series |
WP6 |
| Fuel |
Diesel |
| EngineType |
Inline 6-cylinder, four-stroke engine |
| Cylinder Number |
6 |
| Valve Number |
2 |
| Bore |
105 mm |
| Stroke |
130 mm |
| Displacement |
6.75 L |
| Aspiration |
Turbocharged and intercooled/non-intercooled |
| Compression Ratio |
18:1 |
| Combustion System |
Electronically controlled high-pressure common-rail |
Engine Dimensions
| Length |
1276 mm |
| Width |
572 mm |
| Height |
970 mm |
| Weight - Net Dry |
636 kg |
Fuel filter system
- The three-level fuel filter ensures good fuel adaptability and improves reliability. The high-mounted three-level fuel filter is used, ensuring easy maintenance.
Intake system
- Weichai's patented "93% dust filter" is used, such that the first-level coarse filtration efficiency is as high as 93%, reducing the early wear rate of the four accessories of engine by more than 90%.
Cooling system
- high-capacity water pump guarantee low noise and power consumption.
Long maintenance period
- 500h oil change period is ensured, reducing the usage cost.
Environmental adaptability
- The engine functions normally at -35°C ~ 50°C.
