Description
Top drive is divided into three models of direct current electric drive, alternating current electric drive and hydraulic drive. The top drive system can be 3000m to 9000m, there are type of DQ30, DQ40, DQ50, DQ70 and DQ90, we also supply TESCO accessories.
Technical Parameter
Model
DQ30
DQ40
DQ50
DQ70
DQ90
Drilling Depth
3000m
4000m
5000m
7000m
9000m
Rated Load
190ton
250ton
350ton
500ton
750ton
Rotate Speed
0～220r/min
0～220r/min
0～220r/min
0～220r/min
0～220r/min
Max. Working Torque
22kN.m
30kN.m
40kN.m
50kN.m
70kN.m
Max. Breakout Torque
40kN.m
45kN.m
60kN.m
75kN.m
110kN.m
Backup tong clamping range
87～200mm
87～200mm
87～220mm
87～220mm
87～220mm
Mobile：+86 18710316881
Tel：+86 029 89240853
Email：sales@boban-oiltools.com
Add：No. 1511, Block C, Haibo Guangchang, Fengcheng 9th. Road, Weiyang District, Xi'an, China
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