Description

CHX**5 Hydraulic rotary rig is a pile-bored equipment of dry model, driven by hydraulic system. The main components are all if named brands in the world with better credibility. The whole profile has a nice look and good stability. It compares with the same products of overseas have the distinct characteristics as follows: 1. Drilling machine up vehicle is stripped-down using Dayu grab up vehicle, made a good reliability and outfit. 2. Flex track stepped set can content construct stability and carrying demand. 3. Folded backstay can be up and down by hydraulic system, for drill transfer convenient and shortcut. 4. Parallel moveable set made the drill aim at hole position quickly. 5. Power head driven by lower speed powerful torque hydraulic motor, with the ability of double drilling speeds and high speed to throw soil. This structure is simple and safely. 6. Main winch and Assistant winch are installed under the backstay in order to balance force that act on backstay. With a good angle of view for driver. 7. With the check set to examine the drilling hole depth, the backstay vertical and the whole drill level. 8. Home-made telescopic Kelly bar of inner friction resistance and outer pressure, this type of rod can replace the importation rod.