济宁东宏机械设备有限公司
Jining Donghong Machinery Co., Ltd
Quality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC
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ZJ70/4500DBT Trailer mounted drilling rig

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Issuing time:2018-04-27 15:58
Rig ModelZJ70/4500DBT

Nominal Drilling  

Depth, m

127mm(5" )Drill Pipe 4000-6000
114mm(41/2" )Drill Pipe4500-7000
Max. Hook Load, kN 4500
Max. Pull of Fast Line, kN 487
Line of Hoisting System 12
Drilling Line Diameter, mm 38
DrawworksModelJC-70DB
Power Rating, kW1470
Shift I+IR AC/VFD Drive, Stepless
Main Brake + Hydraulic Disc Brake + Dynamic Brake
Auxiliary Brake
Crown BlockTC450
Traveling BlockYC450
HookDG450
SwivelModelSL450-5
Stem Dia.mm75
Rotary TableOpeningmm952.5mm (37 1/2)
Shift 1+1R Stepless
Drive Mode Independent chain drive
MastTypeFront open,K-type
Height, m46.5
SubstructureType Swing-lift