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Beijing Petroleum|BPM Top Drive DQ40BCQ

Basic parameters
Nominal drilling depth4 000 m (114 mm drill pipe)
Maximum load2 250 kN ( 250 ton ), API Spec 8A/8C
Power supply600 VAC /50 Hz (optional 60Hz)
Rated current445 A
high current770 A
Drilling parameters
range of rotation0 〜180 r/min
Back clamp clamping range87 ~ 200 mm
Working Torque (Continuous)30 kN.m ( 0 ~ 90 r/min )
Maximum shackle torque (1min)45 kN.m
Motor parameters
rated power295 kW (400 HP),continuous
Anti-vibration6g


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