SFIW55
SFIW80
SFIW90
SFIW95
SFIW45
SFIW9981
SPECIFICATION
| MODEL | FREE SPEED | BOLT CAPACITY | MAX TORQUE | MOMENT BOUND | NET WEIGHT |
| SFIW55 | 4200 | 41 | 2200 | 1600-2200 | 14 |
| SFIW80 | 3800 | 42 | 4200 | 1500-3000 | 16 |
| SFIW90 | 3500 | 45 | 4800 | 1800-3500 | 18 |
| SFIW95 | 3200 | 50 | 5600 | 2000-3800 | 19 |
| SFIW45 | 3900 | 42 | 2200 | 1600-2200 | 13.4 |
| SFIW9981 | 3200 | 48 | 3200 | 2300-3200 | 16.5 |