Rated power/speed:90kw/2200rpm
weight:28t
Engine model:Cummins F3.8
Max. torque:60kN.m
Max. drilling diameter:1200mm
Max. drilling depth:20m
Operating width:3020mm
crowd cylinder pushing force:100kN
Engine model:Cummins F3.8
Max Torque:320 kN.m
Max. crowd pressure:220 kN
Max. drilling diameter:2000 mm
Max torque:60kN.m
Operating width:3020mm
Rotation speed:8-30r/min
Max Torque:360 kN.m
Max. crowd pressure:220 kN
Max. drilling diameter:2500 mm
Max. torque:90
Max. drilling diameter:1000/1200
Max. drilling depth:28m
Torque:125 KN.m
Max. diameter:1500 mm
Max. drilling depth:37m
Torque:285
Max. Diameter:2000/2300 mm
Max. Drilling Depth:57m(Lock)/ 88 M(Friction Kelly Bar)
Max. torque:50 kN.m
Max. drilling diameter:1200 mm
Max. drilling depth:24 m
torque:60
Max. drilling diameter:1000
Max. drilling depth:16 m(Lock)/ 20 m(Friction kelly bar)
Torque:110 KN.m
Max. diameter:1100/1200 mm
Max. drilling depth:28/32.5m
