The drilling rig is used in tunnel drilling, geological prospecting, also suitable for geological drillings of building, hydroelectric power-station, highway, roadway and harbor and drilling pile grouting hole.

 

Feature:

 

The drill has such features as small body, light weight, especially suitable for constructron of hydroele ctric power-station. It can get two series of speeds by means of substitution of one pair of helical gears for other one.

 

Technical Specification

 

1. Drilling capacity: Φ 50 drill rod for 150m/  Φ 43 wire line drill rod for 300m

 

2. Spindle speed (r/min):  forward: 81; 164; 289; 334; 587; 1190  reverse:98; 199

 

3. Max torque(Nm): 1110

 

4. Angle reange: 0-90°

 

5. Spindle stroke(mm): 495

 

6. Max. pull force: 45kN

 

7. Hoist max lift capacity with singke rope(kN): 20

 

8. Oil pump: CBK 1020 gear oil pump

 

9. Power unit: Diesel engine: 295D 13.2kW   Electric motor: YD 180L-8/4 11/17kW

 

10. Drill body weight (including power): 650kg

 

11. Overal dimension: 1800*800*1300mm