GY-150HB mobile engineering drill is a portable and multi-functional engineering survey drill, applicable to engineering geological survey such as industrial and civil building, railway, bridge and hydropower, etc, and small diameter foundation pile hole drilling.

Features:

1. Wide rotary speeds, rational grades.

2. Low rotary speed, large torque, it can be applied in sampling and pile hole drilling.

3. High rotary speed, small diameter small diamond bit, it can be applied in test pile construction.

4. Its lifter is a combination of friction cone and planetary wheel, which features in advanced structure and good impact resistance.

5. Hydraulic feeding, easy to operate, high drilling efficiency.

6. The rotary disc uses a T-shape groove device to change angle, which varies in a wide range; therefore the drill is capable of drilling with various inclination angles.

7. Compact structure, drill water pump and diesel engine installed on the same seat, occupies little area.

8. Small and light weight, easy to disassemble and move.

9. Worm gear box is equipped with cooling fan, to ensure oil temperature is not overheating.