XMZ160 bolt drill is specially designed for micro construction drilling. It is characterized by excellent mobility, reliability and high productivity. It has active and passive safety devices to ensure maximum safety and provide maximum protection for operators. According to the needs of field work, different types of work can be carried out on the same type of machine. Therefore, drilling engineering, rotary jet grouting pile, micro-pile and bolt drilling can be carried out with this kind of drilling rig.

1. It adopts Dongfeng Cummins QSB6.7-C220 high-power diesel engine, which has intelligent power control and management system and high operation economy.

2. With the German imported Khopper HB50A rotating impact power head, the maximum torque can reach 13 000 N m and the maximum impact energy 835 N ____________ M.

3. The power head is equipped with side-shifting device, which can be adjusted horizontally in the process of changing poles or positioning, thus effectively improving the time of changing poles and positioning.

4. Running at low speed during drilling and pulling-out to ensure smooth construction; when connecting and unloading drill pipe without load, power head can accelerate sliding, reduce auxiliary time and improve work efficiency.

5. Imported hydraulic components are used to ensure the reliability of the hydraulic system.

6. Self-adaptive chassis, with wide adjustable range, can ensure the normal lubrication of the engine when the working plane slope is large.

7. The layout of engine and hydraulic system is reasonable, and the maintenance is convenient and fast.