IDM70

Rotary blasthole drill rig - Large-range

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Rotary drilling up to 10 5/8” (270 mm) – Multi-pass

The Atlas Copco IDM 70 is a crawler mounted, hydraulic tophead drive, multi-pass rotary drilling rig specifically designed for production of blasthole drilling to depths of 124 ft (38 m) with a 25 ft (7.62 m) pipe change and 140 ft (42.6 m) with the optional 35 ft (10.7 m) pipe change.

Various carousel capacities are available for both the standard 25 ft (7.62 m) and the optional 35 ft (10.67 m) tower. Feed pressure generates a weight on bit force of up to 80,000 lbf (360 kN). It is available in diesel and electric version.

FOPS certified operator’s cab

allows to perfom tower pinning and pipe changing remotely

Excellent visibility with an unobstructed view

of the drill table for the operator

The powerpack maximizes mechanical efficiency

and isolates the components from drilling and propelling shock loads


  • The “on-off” regulation system of the compressor can remove load during non-drilling operations. This extends compressor life, saves energy and provides easier startup
  • Air condition is also provided as an option.
  • The engine and airend combinations are designed to deliver optimum air and horsepower to meet the toughest drilling conditions without sacrificing power
  • There is also an optional angle drilling package that allows the tower to be positioned up to 20 degrees from the vertical position. 

Dowloads 

  • IDM70_A4.pdf 2.1 MB, PDF
Technical Specifications Imperial Metric
Product series Large-range drilling rigs Large-range drilling rigs
Drilling method Rotary and DTH - Multi pass Rotary and DTH - Multi pass
Hole diameter 9.01 - 10.62 inch 229 - 270 mm
Weight on bit 80933 lb 36788 kg
Single pass depth 25 ft 7.62 m
Single pass depth, option 35 ft 10.62 m
Maximum hole depth 124 ft 38 m
Maximum hole depth, option 140 ft 42.6 m
Estimated weight 146740 - 148940 lb 66.7 - 67.7 t