Core Drilling Rigs and Anchoring Drilling Machines
Description:
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 strngthening 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.
Features
1. The drilling rig is with mechanical transmission and hydraulic feed, drill hole dia. is mainly110-130mm(can
reach 180mm), drilling capacity 60m, can drill at any angle between horizontal and vertical
2 Long feeding stroke reaching 2300mm with 2m 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.
Technical Specification
Diesel engine: 15kW2200 r/min
Drilling hole dia: Φ 130mm mainly (can reach 180mm)
Drilling capacity: 60m
Drill rod: Φ 50mm or Φ 73mm Length:2m
Rated pull force: 22kN
Rated push force: 14.6kN
Liftng speed: 0.259m/s
Max. torque: 2984N.m
Stroke: 2300mm
Roate speed: 48; 88; 162; 281 reversal 39r/min
Oil Pump
Model: CBK1020/8 Twin-gearoil pump
Displacement: 20+8.1mL/r
Rate speed: 1 500r/min
Working pressure: 8Mpa
Max.pressure: 16Mpa
Crawler
Model: DP101CT
Max. tow force: 27.5kN
Crawling speed: 1.17kN
Crawling angle: less than30°
Drilling vertical hole: L3130*W1920*H4090mm
Weight of drill body: 900kg
Whole weight: 2850kg