1. Cumins engine .
2. Rotation adopts Eaton large torque motor.
3. Push & pull adopts American Eaton motor and Push & pull one-piece reducer with three gears speed regulation.
4. Walking hydraulic driving device Steel track walks with double speed by wire-control.
5. Panoramic open-air operating table.
7. Equipped with φ73×3000 mm or φ76×3000mm drill rod.
8. The driving head and rotation hydraulic system of driving head with Parallel control technology and hydraulic components,and independent cooling system