Specifications

MDL-120D1 Anchor Crawler  Drilling Rig is a high efficiency drilling rig mainly for anchoring, jet grouting and dewatering, which is designed and produced by Jiangsu Wuxi Mineral Exploration Machinery General Factory Co., Ltd. This series Drilling Rig is all-hydraulic operated drill accordance with the requirements of subway, high-rise building, airport and the other deep foundation pit.

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1 Apply to various construction technique:

1.1 Anchor. It can be used in anchor drilling when the main shaft connect with drill rod /drill pipe, casing, also with casing-followed drill tools.

1.2 Jet-grouting. It can be used in single-pipe, double-pipe and triple-pipe jet-grouting, etc.

It can meet the following construction technique after equipped different module,:

1.3 Dewatering for foundation pit

1.4 Micro-pile

1.5 Investigation (After equipped the hoist module and orifice device module and so on, it can be used in engineering geological exploration which hole depth is less than 100m) (exclude CPT and Dynamic Penetration)

2. Based on different stratum, we can adjust torque and rotary speed of drilling rig to increase drilling rigs adaptability. At the same time, we can adjust torque and rotary speed according clients request. 

3.With the crawler, it has fast mobility, accurate location, time-saving, good reliability and stability and other technical feature.

4.It can reduce labor intensity and increase efficiency after equip the clamping and breaking device.

5.We also Research and Design the match drilling tools to meet the following construction technology:

5.1 Anchor

5.2 Jet-grouting

5.3 Mud Positive Circulating Drill.

5.4 DTH hammer Impact Drill by Air.

5.5DTH Hammer Impact Drill by Water.

5.6 Multi-liquid Reverse Circulating Drill.

Technical parameter:

Hole Diameter (mm):Φ150-Φ250

Hole Depth (m):120-80

Rod Diameter (mm):Φ89,Φ102,Φ114

Rod Angle (°):900

Output Rotary Speed of Power Head (r/min):6,12,24,30,45,60,70,90

Output Torque (N.m):6500

Stroke of Power Head (mm):3400

Stroke of Slide Frame (mm):900

Lifting force of Power Head (kN):65

Lifting speed of Power Head (m/min):1,5.9,15

Feeding Force of Power Head (kN):33

Feeding Speed of Power Head (m/min):0-2timing,11.5,29.5

Input Power (electromotor) (kW):45+15+1.5

Transportation Dimensions(L*W*H, mm):5400*2200*1900

Horizontal working station(L*W*H, mm):6000*2200*1900

Vertical working station(L*W*H, mm):3500*2200*5400

Weight (kg):6500

Remark:Technical specifications are subject to change without prior notice and incurring responsibility for machines previously sold. The shown machines may have optional equipment. Technical data do not consider power losses.