Atlas Copco's trio of new drills

Atlas Copco has launched three new heavy duty versions of its proven COP 1800 series hydraulic rock drills. The newcomers, COP 1638HD, COP 1838HD and COP 2238HD, are intended for face drilling in underground mining and tunnelling projects involving tough conditions. One of the main new features is a new side bolt design consisting of four front bolts and two at the rear. This minimises the risk of impact piston mis-alignment and secondary damages to internal parts. It also improves serviceability thanks to
February 7, 2012 Read time: 2 mins
The COP 1838HD hydraulic rock drill, one of three newcomers from Atlas Copco
161 Atlas Copco has launched three new heavy duty versions of its proven COP 1800 series hydraulic rock drills.

The newcomers, COP 1638HD, COP 1838HD and COP 2238HD, are intended for face drilling in underground mining and tunnelling projects involving tough conditions.

One of the main new features is a new side bolt design consisting of four front bolts and two at the rear. This minimises the risk of impact piston mis-alignment and secondary damages to internal parts. It also improves serviceability thanks to easier side bolt torque procedures.

In addition, the front head has been considerably strengthened, making the rock drills more robust for demanding conditions.

"The scope when developing these new heavy duty versions was to extend the service intervals and minimise total downtime, even when drilling in very tough conditions", says Peter Bray, product manager, face drilling equipment at Atlas Copco.
Earthmoving & soil compaction

For more information on companies in this article

Related Content

  • Liebherr and Sandvik add to machine fleets for construction operations in Germany
    February 9, 2017
    For more than six months, German contractor Jens Weiss has been using Sandvik’s new surface drilling rig Ranger DX800, with noted low fuel consumption per metre drilled. The Ranger DX800 is a hydraulic, self-propelled, self-contained, crawler-type surface drilling rig. It is equipped with Sandvik-designed safety features to bring it into line with EU standard EN 16228. Typical applications are road cutting, pipeline drilling and foundation drilling, as well as production drilling in medium-size quarries.
    Read More
  • Cat unveils the well-drilled MD5150C
    May 22, 2014
    Caterpillar’s new MD5150C Track Drill, the first of the C Series drills, delivers claimed top-of-class power and high airflow for fast, efficient drilling of holes from 101.6mm to 152mm in diameter. The MD5150C offers a choice of three different rock drills, patented carousel rod changer, ergonomic cab and many other features that boost productivity and reduce operating costs.
    Read More
  • New line of versatile attachments from Epiroc
    May 22, 2019
    A new line of versatile hydraulic attachment tools is being offered by Epiroc. The firm has added three new ranges: ERC transverse drum cutters with integrated hydraulic rotation; ER-L axial drum cutters; and ADU auger drive units based on Erkat drum cutter technology. With models suitable for carriers in most weight classes, these attachments are said to offer reliability and productivity for a wide range of excavation and demolition tasks. The ER range of transverse drum cutters replaces Epiroc's prov
    Read More
  • Tunnel waterproofing solutions
    February 29, 2012
    Tunnels are the highest value assets on a highway, making their operation, safety and maintenance of paramount importance. Patrick Smith reports
    Read More

Highlighted Content