Detailed Product Description

1.             Borehole Diameter(mm) and Depth (m)

1.1   Casing Tube Diameter:φ219/φ273Depth:0-80(according to layer condition)

1.2   Final Hole:φ150..Depth: 300

2.             Drill Rod and Casing Tube specification

2.1   Convention Drill Rod (mm)..φ89*2000; φ89*6000

2.2   Double Wall Drill Rod (mm).φ114*2000; φ114*6000

2.3   Casing Tube (mm).φ273*2000; φ219*2000

3.             Power Head

3.1           Maximum Output Torque(Nm)

Drill Rod Power Head Maximum Output Torque:........................................................8000

Casing Pipe Power Head Maximum Output Torque (also taking for screw machine):16000

3.2           Drill Rod Power Head Rotary Speed (rpm) .................... 0~40/80(Low); 0~ 53/106(High)

3.3           Casing Pipe Power Head Rotary Speed (rpm) ...7(Low); 0~20/27(High)

4.             Mast and feeding system

4.1           Feeding stroke(mm)

Drill Rod Power Head: 7000.............................................Casing Tube Power Head: 2000

4.2           Thrust Force (kN)

Drill Rod Power Head: 65.....................................................Casing Tube Power Head: 40

4.3           Lifting Capability (kN)

Drill Rod Power Head: 110....................................................Casing Tube Power Head: 40

5.             Clamp Inner Diameter (mm) ..... .300

6.             Main Winch Hoisting capacity(kN).......................................................................... 70

6.1   Main Winch Hoisting Speed (m/min)...35

7.             Wire Line Winch Hoisting capacity(kN).......................................................................15

7.1   Wire Line Winch Hoisting Speed (m/min)....30

8.             Hydraulic System

8.1           Multi-pump Parallel system.

8.2           Adopting load feedback control of the proportion of multi-way valve

9.             Drilling Rig Power(kw) ................................................. 125drive by six cylinder diesel

10.         Total Weight(kg) ..about 13500 (according to actual weight)

11.         Climb Ability (°) .. 20

12.         Ground Pressure (Mpa) ....<0.04

13.   Rig Forms: Integral(Crawler Mountedmeet the transport needs)

14.     Overall Dimension

Transporting Condition (m³) .. 11.5*2.2*3.3(According the actual dimension)

Working Condition (m³)..5.45*2.2*12(According the actual dimension)