Detailed Product Description

MG-50A anchor engineering drilling rig is used for anchoring deep foundation pit, reinforcing roadbed and dam foundation, preventing landslide and rock collapse. It also used for drilling engineering survey holes, jet grouting pile holes, bluster holes of express , telegraph pole holes and small size water wells
.
2. Features
1) It is a mechanical top drive power head type drilling machine, with mechanical transmission and hydraulic feeding structure. It can drill not only 090 degree hole, but also about -5 degree elevation angle holes.
2) Long feeding stroke of top drive power head (2300 mm or 1800 mm option) helps increase the drilling efficiency.
3) It is suitable for percussive-rotary drilling (DTH hammer drilling) and rotary drilling. It is also used for auger drilling. It has a vast range of drilling formation and high drilling efficiency.
2. Specifications
1) Hole diameter Ø110-Ø150 mm
Hole depth 50-60 m 
Rod diameter Ø50-Ø89 mm 
Hole angle range 0°90°, about -5° elevation angle hole drilling
Net weight 950 kg 
2) Top drive power head
Rotary speed 
Electromotor forward : 29, 58, 105, 181 r/min
reverse: 24 r/min
Diesel engine forward: 45, 88, 159, 273 r/min
reverse: 36 r/min
Lifting capacity 
Rated: 24 kN
Maximum: 30 kN
Thrust force 
Rated: 16 kN