WP4.1 for generator set
WP4.1 series engines have high combustion efficiency, excellent NVH performance and excellent economy.
WP4.1 series engines have high combustion efficiency, excellent NVH performance and excellent economy.
WP4.1 series is a new generation of high power density engine independently developed by Weichai, with compact structure and excellent economy; Power coverage of 60-105kW, suitable for 50-88kW generator sets.
| Maximum Power | 129 hp96 kW |
| Minimum Power | 121 hp60 kW |
| Maximum Torque / Speed | / N·m / r/min |
| Emissions | China non-road Stage Ⅲ |
| Series | WP4.1 |
| Fuel | Diesel |
| EngineType | Inline 4-cylinder, four-stroke engine |
| Cylinder Number | 4 |
| Valve Number | 2 |
| Bore | 105 mm |
| Stroke | 118 mm |
| Displacement | 4.088 L |
| Aspiration | Turbocharged and aftercooled |
| Compression Ratio | 17.5:1 |
| Combustion System | Electronically controlled high pressure common rail |
| Length | 892 mm |
| Width | 683 mm |
| Height | 873 mm |
| Weight - Net Dry (Basic Operating Engine Without Optional Attachments) | 400 kg |
Remarks: Product parameters and pictures are for reference only; subject to change without notice.
| Model | Rated Power/ Speed （kW/rpm） |
Maximum Torque / Speed （N·m/rpm） |
Displacement （L） |
Emission | Technique Route | Adaptable Vehicle |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |