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MGJ-50L Power head rotation crawler mounted anchor Drilling rig

  • Gold
  • MGJ-50L

      MGJ-50L crawler anchor drilling 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.



  1. 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.
  2. Long feeding stroke reaching 2300 mm with 2 m drill rod.
  3. Using with rotation drilling and percussion –rotation drilling, drill efficiently.
  4. Support cylinder, it is easy to adjust the angle of the mast.
  5. With crawler, it is easy and fast to find out the drill hole position.


1.Power unit
Diesel engine ZS1115 15kW 2200r/min
2.Base pre-meter
Drilling hole dia) average 130mm(Max: 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
3.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
4.Oil pump
Model CBK1020/8-396R
Flow 20+8.1 mL/r
Rate speed 1500 r/min
Max. pressure 8MPa
Working pressure 16MPa
Model DP101CT
Max. tow force 27.5 KN
Crawling speed 1.17 km/h
Crawling angle less than 30°
6.Mud pump
Model BW120QF
7.Overal dimension
Drilling vertical hole L×W×H: 3130×1920×4090 
Drilling horizontal hole(transportation state)  L×W×H: 3550×1920×1820 
8.Weight of drill body
excluding the power unit 900Kg
Whole weight 2850kg




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