Robbins 73-Series Raiseboring Machine From Atlas Copco

The advanced Robbins 73-series which is suitable for almost any raiseboring application. It is a medium-size raise drill machine and has a diameter range between 1.5 and 3.1 m. More number of units is being sold across the globe than any other raise drill versions. The 73RH C, which is a part of the series, comes with a high torque hydraulic drive motor, making the machine to perform reaming by up to 3.1 m.

Key Features

The product features of the Robbins 73-series are:

The Rig Control System (RCS) system is reliable and easy-to-use

The hydraulic and VF drive has good torque-limiting control and variable speed

Trolley mounted operator panel with full-colour display

The components of the RCS are regular and interchangeable

Serviceability, equipment reliability and drilling precision are improved with the drill rig computer technology

Event logging system ad integrated diagnostics aid in equipment maintenance

Built in interlocks prevent human errors

Typical functions comprise auto makeup, anti-jamming, and steady ramp up of power at the commencement of pilot drilling and reaming.