Xiamen Mactotec Equipment Co., Ltd supplies premium quality of DTH drilling machines for stone quarries, one of the most famous brands for stone quarry equipment. Mainly used for drilling large diameter holes for the passages of the diamond wire saw in stone quarries.
Specifications for DTH60-90 Pneumatic Drilling Machine
Maximum Depth of Drilling: 35M
Drilling Speed: 6~8M/h
Minimum Air Pressure: 0.5~0.7Mpa
Total Compressed Air Consumption: 12~14M3/min
Track Travel: 1M
Diameter of Drilling Holes: Φ65-90mm
Drilling Direction: Any Directions
Main features and advantages
- Pneumatic DTH drilling machine is multi-functional, available for vertical, horizontal and slantwise drilling.
- The advanced mechanism and rotation mechanism are all pneumatic motors.
- Machine is advanced by chain wheels and chain bar, able to drill holes automatically with high speed. With round speed-reducer, when drilling the horizontal holes, it can cling to the ground, and generates enough twisting force.
- Machine’s base can be turned to any direction to adjust the drilling positions; fixed by special wedge blocks, easy to operate and with high practicability.
- The base of DTH drilling machine has four adjusting screws to adjust the drilling height level and meet different drilling requirements; equipped with self-locking nuts which have high stability.
- Equipped with two Down-The-Hole hammers (different diameters). They can be replaced with each other anytime according to requirements, with fast drilling speed and high accuracy.
- Φ90mm DTH hammer * 1pc (for one year use recommended additional 3pcs);
- Φ90mm DTH bit *1pc (for one year use recommended additional 3pcs);
- Φ60mm*1M drilling rods *15pcs (for one year use recommended additional 20pcs)
DTH Drilling Machine packaging
Drilling rods for DTH drilling machine