RM7-7T/12T/20T
| Model | RM7-7T | RM7-12T | RM7-20T |
| Power | 188F LIFAN Gasoline engine | ||
| Weight | 520kg | ||
| Max. log diameter | 33cm | 38cm | 38cm |
| Max.log length | 53cm | 55cm |
55-61cm
|
| Saw motor with bearing | 36L/min, 4800rpm | ||
| Chain saw | 16inch (Original STIHL) | 18inch (Original STIHL) | 18inch (Original STIHL) |
| Cylinder Bore | 2.8inch | 3.2inch | 4inch |
| Cycle time | 6second | 7second | 8second |
| Wheel | 12inch high speed trailer wheel | ||
| Knife | 4ways (Optional 6 ways) | ||
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