Home All Products Rotary drilling rig with CAT chassis
Product DescriptionCase
Performance Parameter Unit Value
Max. torque kN.m 150
Max. drilling diameter mm 1300/1500
Max. drilling depth m 52/42
Working speed rpm 6~30
Max. cylinder pressure kN 100
Max. hoist capacity kN 150
Main winch pull force kN 110
Main winch speed m/min 78
Auxiliary winch pull force kN 60
Auxiliary winch speed m/min 60
Max. cylinder stroke mm 3800
Mast side raking ° ±3
Mast raking forward ° 5
System pressure mpa 35
Pilot pressure mpa 3.9
Max. walking speed km/h 2.8
Max. pull force kN 205
Operating height mm 15900
Operating width mm 3180
Transport height mm 3635
Transport width mm 3000
Transport length mm 14765
Total weight t 38

Engine performance
Engine type CAT-4.4
Engine form Water-cooled, 6 cylinder line, turbocharged
Cylinder number*cylinder diameter*stroke mm 6×102×130
Displacement L 7.01
Rated power kw/rpm 129/1800
Max. torque N.m/rpm
Emission standard EUⅢ

Kelly bar
Model Friction Interlocking
Outer diameter φ355 φ355
Layers*Length of each section 5×11 4×11
Max.depth 52 42

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