This Atlas Copco ECM660 III is a used vertical drill — sometimes referred to as a rock drill or crawler drill — built for precision downhole drilling applications in mining, quarrying, and construction. Atlas Copco is a well-established Swedish industrial manufacturer with a long history of producing drilling equipment, compressors, and related machinery for the mining and construction industries worldwide. This example dates to 2005 and is located in Kentucky, USA.
The machine is configured for the 3.5 to 4.5 inch hole class and is set up for T51 drill steel, with a maximum starter steel length of 14 feet and rod changes of 12 feet from the rod changer. The drifter fitted is an HC160R unit that has logged only 82 percussion hours since a full rebuild, representing a significant mechanical advantage despite the machine's overall age. Total engine hours stand at 7,572, with 2,517 total percussion hours recorded on the unit as a whole.
Power is provided by a Cummins diesel engine. The drill features an extendable boom, a digital angle indicator, and an auto rod changer, making it well suited to systematic production drilling where efficiency and accuracy are priorities. Additional features include a dust collector and water injection system for dust suppression at the face.
The operator's cab is equipped with both heating and air conditioning, providing year-round comfort in varying site conditions. The seller describes the overall condition as excellent.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.