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 machines is built to serve and built to last.