Digga's Halo is a vertical alignment system that utilizes a patented LED light system on auger and anchor unit drives.
Developed and tested over 4 years, the system features a microprocessor and 6 sensors to provide accurate readings to +/- .25 degrees, even under heavy vibration. The alignment system is built into the hood of the drive unit, providing 360 degrees of visibility to the operator from inside the machine cab any time of the day including in bright daylight, the company says. The system is made up of three standard components: the light ring, a sensor, and a cable set, which is easily set up and connected to the in-cab cigarette lighter. An additional option for power supply is a magnetic battery pack, which can be attached to the machine’s boom or fed back to the cab with an extended cable.