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KR240A high performance full hydraulic rotary drilling rig

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KR240A high performance full hydraulic rotary drilling rig

Product Model: KR240A
Drilling Depth: 64m/51m
Whole Machine weight: 69t
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Product Description
KR240A parameters
Maximum output torque Max. torque kN.m 240
Maximum drilling diameter Max. diameter mm 1800/2000
Maximum drilling depth Max. drilling depth m 64/51
Drilling speed Speed of rotation rpm 5~26
Maximum pressure of the pressurized oil cylinder Max. crowd pressure kN 210
Maximum lifting force of the pressurized oil cylinder Max. crowd pull kN 220
Maximum stroke of pressurized oil cylinder Stroke(crowd system) mm 5000
Maximum lifting force of the main winch Main winch line pull kN 230
Diameter of steel wire rope   mm  
Maximum lifting speed of the main winch Main winch line speed m/min 60
Maximum lifting force of auxiliary winch Auxiliary winch line pull kN 90
Maximum lifting speed of auxiliary winch Auxiliary winch line speed m/min 60
Mast sidewards inclination  Mast inclination(lateral) ° ±5
Forward tilt angle of mast Mast inclination(forward) ° 5
Working status height Operating height mm 21077
Working state width Operating width mm 4300
Transportation status height Transport height mm 3000
Transportation status width Transport width mm 3484
Transportation status length Transport length mm 15260
Whole machine weight Overall weight t 69
Track outer width (minimum~maximum) Track width mm 3200~4500
Track shoe width Width of track plate mm 800
Tail turning radius  Tail radius of rotation mm 4151
Maximum walking speed Max. walking speed km/h 2.8
Maximum traction force Max. pull force kN 420
Maximum work pressure System pressure mpa 34.3
Pilot pressure Pilot pressure mpa 4
Engine model Engine type   Cummins QSL9
Engine form Engine form   Six cylinder line, water cooled,turbocharged, air - to - air cooled 
Number of cylinders * Cylinder diameter * Stroke Cylinder number*cylinder diameter*stroke mm 6×114×145
displacement Displacement L 8.9
Rated power Rated power kw/rpm 232/1900
Maximum torque Max. torque N.m/rpm 1424/1500
emission standard Emission standard   TIER 3
Drill rod model Model   Friction bar Interlocking of machine lock lever
External diameter Outer diameter mm φ440 φ440
Number of layers * length of each layer Layers*Length of each section m 5×14 4×14
Maximum depth Max.depth m 64 51
Square head specification        
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