Kaishan ZD338 (Kaishan)

The ZD338 mobile drilling rig belongs to the class of boring machines for for passing of tunnels. Installation is equipped with three drill bits of big loading capacity. Two chisels can rise by height to 2 meters, the third in is intended for deep drilling. Installation with a hydraulic ramp is possible. This model of the drilling rig is intended for drilling of automobile tunnels with cross-section from 20 to 100 sq.m., and also development of fields of metal ores, well drilling and other works.

Features

1. Three drill bits of high power guarantee the high speed of drilling, the minimum power demand and a minimum level of noise.
2. The automatic system of control effectively eliminates risk of drilling more widely than the established borders, increasing drilling efficiency.
3. Hydraulic arrows and air screw from an aluminum alloy are equipped with an automatic lifting gear, providing high extent of arrangement, simplicity of management, and also considerably increasing the area of works.
4. Tool carriers guarantee high traction ability of installation. The hydraulic system of the closed type allows to carry out stepless change of speed, installation deployment, and also improves its maneuverability.