MDL135D drilling rig

1Anchor2Jet-grouting.3Dewatering for foundation pit4.With the crawler

1.Apply to various construction technique:1.1Anchor.It can be used in anchor drilling when the main shaft connect with drill rod/drill pipe, casing, also with casing-followed drill tools.

1.2Jet-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:

1.3Dewatering for foundation pit

1.4Micro-pile

1.5Geothermy hole(water well) engineering and expolration

1.6CPT(5T of the CPT)

1.7Dynamic Penetration

2.Based on different stratum, we can adjust torque and rotary speed of drilling rig to increase drilling rig’s adaptability.At the same time,we can adjust torque and rotary speed according client’s 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 stability and other technical feature.

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

5.1Anchor;                    5.4DTH hammer Impact Drill by Air;5.2Jet-grouting                 5.5DTH hammer Impact Drill by Water;5.3Mud Positive Circulating Drill  5.6Muti-liquid Reverse Circulating Drill.

Technical parameters : 

Model	MDL-135D
Hole diameter(mm)	Φ150~Φ250
Hole depth(m)	100~140
drill rod diameter(mm)	Φ73,Φ89,Φ102,Φ114
Hole Angel(°)	0~90
Output rotary speed of power head(r/min)	10/20/25/40/50/60/70/100/120/140
Output torque of power head(r/min)	6800
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)	0~1.4adjustable/7/18/26
Feeding force of power Head(kN)	33
Feeding speed of power Head(kN)	0~2.8adjustable/14/36/80
Input power(electromotor)(kW)	55+18.5+2.2
Dimension(L×W×H)(mm)	5400x2100x2000
Weight(kg)	6000

  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

MDL135D drilling rig