汽油链锯
HR4518G
| Model | HR4518G | HR5020G | HR5520G |
| Displacement | 45cc | 49.3cc | 55cc |
| Bore&stroke | 43*31mm | 45*31mm | 45.2*34mm |
| Rated Power | 1.7kw/2.3Hp | 2.0kw/2.7Hp | 2.3kw/3.1Hp |
| Iding speed | 3000rpm | 3000rpm | 3000rpm |
| Oil/Fuel Ratio | 1:30 | 1:30 | 1:30 |
| Fuel Tank | 550ml | 550ml | 550ml |
| Engine Oil Tank | 260ml | 260ml | 260ml |
| Weight(w/o chain/bar) | 5.3kg | 5.3kg | 5.5kg |
| Bar length | 18“ | 18-20“ | 20-22" |
