The key components of the rig's hydraulic system are all imported or joint-venture products, delivering powerful performance and high reliability. The power head adopts a dual-motor drive, providing high torque and high rotation speed. The power head is equipped with a floating unloader device to protect the drill pipe threads. The feed mechanism uses a rack-and-pinion drive system, offering stable performance and has repeatedly won the Excellent Product Award from the Non-excavation Association. The rig features a compact structure and small overall size, with high construction efficiency and minimal footprint.

Key Features:

Fast rotation speed of the power head greatly improves working efficiency, with actual tested rotation speed reaching 236rpm.

The main pump is an Italian CASAPPA triple pump, delivering stable performance; joints use flange-clamp type for excellent sealing.

Incorporates patented series-parallel technology and SANT dual-speed valve, ensuring stable, efficient, and reliable performance.