6 000 meters of ventilation shafts are being drilled into very hard rock in the Kemi Mine in Northern Finland. The conditions have been even harder than expected, but with Epiroc’s Robbins 123RH rig, Orefields Raise Boring AB has been able to meet the rigorous demands of their client.
Robbins 92R is a raiseboring machine for holes ranging from 2.4 to 6.0 m (8-20 ft.) in diameter. This large rig can be relied on in a variety of applications. With a modular design for easy transport, this powerful rig is ideal when weight or size limitations are a concern. At Epiroc, we strive to construct high-quality machines that are easy to set up, operate and maintain – and our Robbins 92R raiseboring rig is no exception. This machine is built to serve and built to last.