Robbins 73R

Robbins 73 rigs are the sturdiest, most widely sold raiseboring rigs in the world.

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Sturdy boring machine

Robbins 73-series raiseboring rigs are medium-sized machines for both civil engineering and mining applications.

Expert drilling

The Robbins 73 in-line drive system provides balanced thrust loads to improve cutting and minimize vibrations and wear.

Fast and easy setup

Robbins 73 rigs require a smaller drilling pad and fewer tie-down bolts. Setup is quick and easy to maximize your uptime.

Proven drilling rig

Robbins 73 rigs are the sturdiest, most widely sold raiseboring rigs in the world. Reliable in a variety of applications, these medium-sized machines drill holes from 1.5 to 3.1 m (5-10 ft.) in diameter. Standard functions include anti-jamming, auto makeup and the gradual ramp-up of speed and torque. At Atlas Copco, we strive to construct high-quality machines that are easy to set up, operate and maintain – and our Robbins 73 rigs are no exception. Robbins 73 machines are built to serve and built to last.

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Technical specifications
  • Robbins 73-series 419.6 kB, PDF