WP9H series engines for excavators
WP9H series engines are ideal power choice for 30-40t large excavators.
WP9H series engines are ideal power choice for 30-40t large excavators.
WP9H series engines are new generation of diesel engines with international technology level newly developed by Weichai. Technology roadmap: Electronically controlled high-pressure common-rail. Euro Stage IIIa emission standard. Ideal power choice for 30-40t large excavators.
| Maximum Power | 300 hp220 kW |
| Minimum Power | 300 hp220 kW |
| Maximum Torque / Speed | 1400/（1300-1600） N·m / r/min |
| Emissions | Euro Stage IIIa |
| Series | WP9H |
| Fuel | Diesel |
| Type | Inline 6-cylinder, four-stroke engine |
| Cylinder Number | 6 |
| Valve Number | 4 |
| Bore | 116 mm |
| Stroke | 139 mm |
| Displacement | 8.8 L |
| Aspiration | Turbocharged and intercooled |
| Compression Ratio | 17.5:1 |
| Combustion System | Electronically controlled high-pressure common-rail |
| Length | 1318 mm |
| Width | 820 mm |
| Height | 1065 mm |
| Weight - Net Dry (Basic Operating Engine Without Optional Attachments) | 805 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） |
Technique Route | Valve Number | Adaptable Vehicle |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |