Specifications

full -hydraulic tap drive drilling rig
drilling depth: 100 meters
drilling diameter: 75 mm-400mm

Geological Engineering Drilling Rigs

 

Main Specification

1,Diameter of drill rod: Ø42mm~Ø63mm

2,Diameter of borehole: pile hole Ø400mm

3,Exploratory hole: Ø150mm  final holeØ91~Ø75mm

4,Depth of borehole:

Aperture  Ø400mm  Depth 15m

Ø91~Ø75mm Depth 200m

5,System pressure: rated 1.6kn f/cm2 Max. 1.8kn f/cm2

6,Elevating travel of power pack: 4m

9,Feed speed of power pack:0~5m/min stepless speed regulating

10,Rapid hoisting speed of power pack: lifting 19m/min lowering 28m/min

11,Rotational speed of power pack:0~400 r/min  0~400 rpm

12,Torque of power pack: rated 62.5kn·m  Max. 81.5kn·m

13,Frequency of vibratory hammer:1100 /min Max.shocking force 1kn f

14,Horizontal travel of power pack:365mm

15,Hoist: Max.elevating power 35KN(single-rope)

16,15m~60m/min Winding speed of hoist (two gears): 15m~60m/min

17,punching torque of pipe removal: Max. 50KN f·m

18,Rotary speed of pipe removal: 48rpm

19,Continuous gyroscopic moment of pipe removal :25KN·m

20,Clamping diameter of gripping pliers: Ø38~Ø146mm