| Engine type | 2-stroke.1 cylinder,air-cooling,gasoline engine |
| Engine model | WL1E40F-5A |
| Displacement | 42.7CC |
| Power rating | 1.25kw/7500rpm |
| Idling speed | 2800~3200rpm |
| Fuel ratio | 40:1 |
| Max engine speed | 8500rpm |
| Blade length | 550mm |
| Cutting diameter | 35mm |
| Fuel tank capacity | 1300ml |
| N.W. | 12.5kg |
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