Overview
WP10 series engines are flagship products of Weichai for construction machinery. Displacement: 9.7L. Power range: 228-276kW. Euro V/ Euro Stage IIIa emission standard. Application: 36-75t autocranes.
Power Rating
| Maximum Power |
276 kW |
| Minimum Power |
228 kW |
| Maximum Torque / Speed |
1650/（1200-1600） N·m / r/min |
Emission Standards
| Emissions |
Euro V/ Euro Stage IIIa |
General
| Series |
WP10 |
| Fuel |
Diesel |
| EngineType |
Inline 6-cylinder, four-stroke engine |
| Cylinder Number |
6 |
| Valve Number |
4 |
| Bore |
126 mm |
| Stroke |
130 mm |
| Displacement |
9.7 L |
| Aspiration |
Turbocharged and intercooled |
| Compression Ratio |
17:1 |
| Combustion System |
Electronically controlled high-pressure common-rail |
Engine Dimensions
| Length |
1525 mm |
| Width |
730 mm |
| Height |
1063 mm |
| Weight - Net Dry |
875 kg |
Powerful, better economy
- Output torque at low speed is increased by 13%, improving the acceleration performance of the engine.
- The high torque is increased by 9%, improving the power performance further.
- The four-valve structure guarantees the high intake efficiency, full combustion, and good economy.
Quiet, reliable and more comfortable
- GDI is adopted, which improves the combustion state and efficiency, and thus effectively reduces fuel consumption and vibration, noise of the engine.
- The hyperboloidal plastic fan is adopted, which improves the thermal dissipation efficiency and reduces the radiation noise level of the engine effectively, making driving more comfortable and secure.
- The high frequency torsional vibration zone of the engine is avoided, reducing engine noise by 2dB.
- The movement speed of moving parts is reduced, the movement time is prolonged, the wear of friction pairs per unit time is reduced, and the service life of the crankshaft flywheel system and gear system is prolonged.
- B10 life is greater than 30,000h.
Easy maintena.nce and wide range of application
- 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%.
- The three-level fuel filter ensures good fuel adaptability and improves reliability.
- The remote signal transmission of oil filter is used, improving the convenience of maintenance and saving both time and effort.
- 500h oil change period is ensured, reducing the usage cost.
- The engine functions normally at -35°C ~ 50°C and more than 5,000m above sea level.
