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) 3° 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