1.Adopting first-class hydraulic products in the world and the hydraulic circuit loading sensing system cooperating each other, and with electric-hydraulic proportional control in high efficiency.
2.Adopting electrical and manual control of operation valve group,imported from USA,the main Sauer control valve is very reliable.
3.Pointer sand electronic devices are adopted together for data showing of the rig, rig pressure,torque, rotation speed and push-pull capacities are clear at a glance.
4.Adopting two low speed and large torque motor made by Hydraulics Industrie SAS, France for the rotation of drill head; set with 2 gear stepless speed adjustment function, floating of spindle is helpful for protection of rod thread.
5.Adopting six motors with reducer driving for drill head feeding/full and adopting rack and pinion transmission structure, the rig is in high stability and efficiency.
6.Installed with operation cabin equipped with air conditioner, the rig is easy to operate in a comfortable working environment.
7.Shackles can be adjusted for the space of making jaw sand breaking jaws; breaker can be centered automatically, breaking accurately, stably and reliably and gripper can move on the mast full stroke.
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