Radiant series 7000 Hydraulic Drilling & Bolting Rig are rotary roof bolting machines with dust suppression system suitable for drilling vertical holes of 27mm to 43mm diameter and anchoring of roof bolts in underground mines in strata hardness up to 600 kg/cm2. It is totally indigenous equipment with modular construction consisting of 3 main assembliesÃ¢€“drive unit, hydraulic cylinder & chain carriage system. It can be mounted on most brands, makes & models of mining development or extraction machines plus a variety of tunneling equipments & can run with tapping from any of this hydraulic machinery. The machineÃ¢€™s tailor designed mounting system enable any specified bolting pattern to be achieved.
Low noise, silent operation
Easy maintenance & lowest service cost
Can Drill Holes in a single pass thus saving time
Suitable for Cable bolting for Hard rock Applications
Most useful for bad conditioned roofs & unmanned mines
The Rig travels two stage, one by hydraulic cylinder & second by cylinder & chain
Water injection system helps in flushing cuttings, dust suppression & faster drilling
Unique drive head design eliminates thrust load being transferred directly to the motor.