The Robbins 73RVF C is a highly energy-efficient raise boring machine in the Atlas Copco product range, which includes a medium sized raise drill, ranging from 1.5 to 3.5 m (5-10 ft.) in diameter. The machine includes a RCS control system ensuring total control of speed and torque and with built in break resistors so that backspin will not impact performance in any way.
Key Features
The key features of the Robbons 73RVF C from Atlas Copco are:
- It is the most energy-efficient raise boring machine in the Atlas Copco product range
- Frequency control drive for superior control of torque and speed
- Built-in security system for controlled stop at power loss
- 3-stage gearbox - planetary type design