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1,Hole range 135-165mm, 2,Hole depth 36m, 3,Rotary speed 0-107rpm, 4,Pull force 45 kN, 5,Feed force 45 kN - details see: https://www.machineto.com/aggregate-quarrying-crawler-mounted-drilling-rig-kt20-hole-range-135-165mm-depth-36m-10311583

Aggregate Quarrying KT200 crawler mounted drilling rig

Combining the best of two worlds, the hole quality delivered by the down-the-hole drilling technique and the capacity and fuel efficiency delivered by hydraulic DTH drills. Add to this, a flushing capacity well adapted to hole cleaning with least possible disturbance on the hole walls.

Excellent productivity & terrainability, almost any geological formation can be drilled: soft, broken or hard,and low life cost
Suitable for pits mines, quarries, civil&mining applications

Carousel type tube handling system,drilling depth up to 36 meters

Toe hole drilling capability

Feed swing angle, total 130 ° (97 ° left to the right 33 °),without changing the fulcrum to complete the conversion of toe holes and vertical holes. Toe holes height range,550mm to 4050mm.

Caterpillar engine, powerful, reliable performance,

compact structure, easy maintenance.

High working pressure and large capacity compression system (22m3/min, 20bar) to ensure rapid drilling

Tramming mechanism,automatically leveling function,making drilling rig better adaptable to rugged mountain tramming

Dual Rotary brazing institutions throughout guiding drilling to prevent inclined drilling,first guide DTH hammer for opening hole,then guide the drill tube

Imported hydraulic components and electrical appliances