型号
2JP-7.5; 2JP-15; 2JP-30; 2JPB-15; 2JPB-22; 2JPB-30
Traction force
7KN; 14KN; 20KN; 27.5KN; 44KN
Average speed
1.1m/s; 1.2m/s; depending on the model
Drum diameter
125mm to 625mm; depending on the model
Main drum rope capacity
80 to 100m
second drum rope capacity
100 to 130m
Rotate speed
1460m/s; 1470m/s