Overview
Weichai WP12 series engines for construction machinery. Power range: 183-195kW. Euro Stage IIIa emission standards.
Power Rating
| Maximum Power |
195 kW |
| Minimum Power |
182 kW |
| Maximum Torque / Speed |
（1260-1400）/（1000-1400） N·m / r/min |
Emission Standards
| Emissions |
Euro Stage IIIa |
General
| Series |
WP12 |
| Fuel |
Diesel |
| EngineType |
Inline 6-cylinder, four-stroke engine |
| Cylinder Number |
6 |
| Valve Number |
4 |
| Bore |
126 mm |
| Stroke |
155 mm |
| Displacement |
11.596 L |
| Aspiration |
Turbocharged and intercooled |
| Compression Ratio |
17:1 |
| Combustion System |
Electronically controlled high-pressure common-rail system/mechanical pump |
Engine Dimensions
| Length |
1508 mm |
| Width |
890 mm |
| Height |
1225 mm |
| Weight - Net Dry |
1000 kg |
Technical route
- Electronically controlled high-pressure common rail technology meets off-road three-stage emissions, and subsequent emission upgrades are simple and convenient.
Fuel filter system
- Three-stage fuel filter, good oil adaptability, and improved reliability.
Fuel System
- Direct injection in the cylinder to improve combustion efficiency, strong power and good economy.
Transmission system
- A variety of optional rear power output, maximum torque 1000Nm, flange output: 1:1/1:1.16/1:1.46; SAE internal spline output: 9 teeth/11 teeth/13 teeth.
Front gear train
- Automatic tensioning of front-end gear train, belt life of 10000h, optional 210/272/410mm high fan drive.
Maintenance period
- The long oil change period of 500h reduces the use cost.
Environmental adaptability
- It can meet the requirements of -35℃～50℃ environment and above 5000m altitude.
