Applications:

MGJ-50L crawler drill rig for anchoring and jet-grouting is a type of integration of crawler, mud pump and control panel based on original MGJ-50 drill rig for anchoring and jet-grouting. It features long feed stroke, large capacity, easy to operate and move etc. It is better idea anchoring drill rig for anchoring bar, consolidating and strengthening engineering and all other engineering geological drilling.The drilling rig is mainly used in soil and rock anchoring, consolidation of road base, dam base and retaining wall, and blasting hole drilling and jet-grouting.

Specification:

The drill rig is with mechanical transmission and hydraulic feed, drill hole dia. is mainly 110—130mm(can reach 180mm), drilling capacity 60 m, can drill at any angle between horizontal and vertical.
Long feeding stroke reaching 2300 mm with 2 m drill rod.
Using with rotation drilling and percussion –rotation drilling, drill efficiently.
Support cylinder, it is easy to adjust the angle of the mast.
With crawler, it is easy and fast to find out the drill hole position.

Technical Specifications:

Power unit
Diesel engine	ZS1115 15kW 2200r/min
Base pre-meter
Drilling hole dia	130mm mainly (can reach 180mm)
Drilling capacity	60m
Drilling angle	any angle between vertical and horizontal
Drill rod	Φ50mm or Φ73mm; length 2 m
Rated pull force	22kN
Rated push force	14.6kN
Lifting speed	0.259 m/s
Max. torque	2984N·m
Top-drive head:
Type	mechanical top-drive head
Stroke	2300mm; 1500mm(shorter mast type); 800 mm (the shortest mast type)
Speed	48;88;162;281 r/min,reverse speed:39r/min
Oil pump
Model	CBK1020/8-396R
Flow	20+8.1 mL/r
Rate speed	1500 r/min
Max. pressure	8MPa
Working pressure	16MPa
crawler
Model	DP101CT
Max. tow force	27.5 KN
Crawling speed	1.17 km/h
Crawling angle	less than 30°
Mud pump
Model	BW120QF
Overal dimension
Drilling vertical hole	L×W×H: 3130×1920×4090
Drilling horizontal hole(transportation state)	L×W×H: 3550×1920×1820
Weight of drill body
excluding the power unit	900Kg
Whole weight	2850kg