Home All Products Low headroom drilling rig
Product DescriptionCase
Performance Parameter Unit Value
Max. torque kN.m 125
Max. drilling diameter mm 1800
Max. drilling depth m 20
Working speed rpm 8~30
Max. cylinder pressure kN 100
Max. hoist capacity kN 110
Main winch pull force kN 110
Main winch speed m/min 80
Auxiliary winch pull force kN 60
Auxiliary winch speed m/min 60
Max. cylinder stroke mm 2000
Mast side raking ° ±3
Mast raking forward ° 3
System pressure mpa 34.3
Pilot pressure mpa 3.9
Max. walking speed km/h 3
Max. pull force kN 220
Operating height mm 8000
Operating width mm 3000
Transport height mm 3425
Transport width mm 3000
Transport length mm 9761
Total weight t 32

Engine performance
Engine type Cummins QSB7
Engine form 6 cylinder line, turbocharged, air-to-air cooled, high-pressure common rail, electronic control direct injection
Cylinder number*cylinder diameter*stroke mm 6×107×124
Displacement L 6.7
Rated power kw/rpm 124/2050
Max. torque N.m/rpm 658/1500
Emission standard U.S.EPA Tier3

Kelly bar
Model Interlocking 
Outer diameter φ377
Layers*Length of each section 5×5.15
Max.depth 20

Track width mm 3000
Width of track plate mm 800
Tail radius of rotation mm 3440

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