underground drilling rig
1,hydraulic system
2,crawler type
3,city construction rig
4,polular in Russian market

underground drilling rig

The HF-40 directional drilling rig is driven with full hydraulic system, propelled with its own crawlers. Driven with duplex zero motors, the rotator could drill with two speeds with an advanced and compact structure; adopting chain feeding system driven by motor, the motor could move stably and reliably; the mast could be adjusted for the angle of drilling holes from 8°to 22°. The overall unit is in low center of gravity and good stability with graceful structure; an auxiliary crane equipped to the rig; a comfortable operation circumstance provided for the operator.

Basing on the idea of purchasing internationally, the main matching parts and auxiliary equipments, such as diesel engine, hydraulic pumps, valves, motors, reducer and key hydraulic accessories are all adopted in famous brand at home and abroad.

With big torque, reasonable structure design, advanced operation way and 4.5 m length of rod, all these guarantee the rig a high efficient performance.

Specifications