Customization: | Available |
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After-sales Service: | Supported |
Warranty: | 1 Year |
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Technical Specification of KR90C Rotary Drilling Rig | ||
Type | KR220E | |
Torque | 220 kN.m | |
Max. drilling diameter | 1800/2000mm | |
Max. drilling depth | 64/51m | |
Speed of rotation | 5~26rpm | |
Max. crowd pressure | 210kN | |
Max. crowd pull | 220 kN | |
Main winch line pull | 230kN | |
Main winch line speed | 66m/min | |
Auxiliary winch line pull | 90 kN | |
Auxiliary winch line speed | 60 m/min | |
Stroke(crowd system) | 5000 mm | |
Mast inclination(lateral) | ±5° | |
Mast inclination(forward) | 5° | |
Max. hydraulic pressure | 34.3 MPa | |
Control hydraulic pressure | 4 MPa | |
Travel speed | 2.2km/h | |
Traction force | 420 kN | |
Operating height | 4300mm | |
Operating width | 21077 mm | |
Transport height | 3000 mm | |
Transport width | 3484 mm | |
Transport length | 15260 mm | |
Overall weight | 69t | |
Chassis | ||
Type | Sinomach | |
Engine | QSL9 |