Type: DQ120BSC
Rated drilling depth: 12000m (114mm drill pipe)
Rated load capacities: 9000 KN
Rotary speed: 0-200 r/min
Drilling torque (continuous): 85 lb.ft (0-100r/min)
Maximum torque of break out: 135 lb.ft
Backup tong range: 87-250 mm (2 7/8--6 5/8 in drill pipe)