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CAT - Tysim KR-90C Rotary Drilling Rig

Groundwork supplies a large range of Challenger drilling rigs, including this KR90C Rotary Drilling Rig. Suitable for a range of civil construction and piling jobs and can be used for a variety of applications. The drilling range for the KR90C is 10 to 32 metres, and the hole diameter is 300 to 1000mm wide. This highly productive machine is easy to transport, saving costs, as well as the humanized design of the chassis that can increase storage space efficiently.

Available in Tier  4 or 5

  • Brochure

  • Specifications

    Max. Torque 90kN.m
    Max. Drilling diameter 1000mm
    Max. Drilling depth 32m
    Speed of rotation 8-30rpm
    Max.crowd pressure 90kN
    Max.crowd pull 120kN
    Main winch line pull 90kN
    Main winch line speed 72m/min
    Auxiliary winch line pull 20kN
    Auxiliary winch line speed 40m/min
    Stroke (crowd system) 3200mm
    Mast inclination (lateral) ±3°
    Mast inclination (forward)
    Max. Hydraulic pressure 34.3MPa
    Control hydraulic pressure 3.9MPa
    Max. Travel speed 2.8km/h
    Max. Traction force 98kN
    Operating height 14660mm
    Operating width 2700mm
    Transport height 3355mm
    Transport width 2700mm
    Transport length 12270mm
    Overall weight 28t

Not sure which equipment is best for your job? 

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Groundwork can assist our US clients with financing. If financing is an issue, please checkout the financing option below. 

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