Home All Products Modular Drilling Rig
Product DescriptionCase
Performance Parameter Unit Value 备注
Max. torque kN.m 40
Max. drilling diameter mm 1200
Max. drilling depth m 10
Working speed rpm 7~30
Max. cylinder pressure kN 70
Max. hoist capacity kN 70
Main winch pull force kN 45
Main winch speed m/min 30
Auxiliary winch pull force kN 10
Auxiliary winch speed m/min 38
Max. cylinder stroke mm 600
Mast side raking ° ±6
Mast raking forward ° +90~-30
System pressure mpa 28.5
Pilot pressure mpa 3.9
Max. walking speed km/h 4.2
Max. pull force kN 56
Operating height mm 7420
Operating width mm 2200
Transport height mm 2625
Transport width mm 2200
Transport length mm 8930
Total weight t 12

Engine performance
Engine type YANMAR 4TNV98T  
Engine form Water-cooled, 4 cylinder line, turbocharged
Cylinder number*cylinder diameter*stroke mm 4×98×110
Displacement L 3.3
Rated power kw/rpm 56.5/2200
Max. torque N.m/rpm 298/1500

Kelly bar
Model Interlocking Kelly Bar
Outer diameter φ273
Layers*Length of each section 4×3
Max.depth 10

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