Specifications

rock drilling machine
>rock drill has variable speed
>works high drill rock and soil
>drilling deepth:8-80m
>380/660V, 50HZ

KHYD40dlA Rock drilling machine

 

 

Electric rock drill is used for drilling burst mine hole in rock. It is widely used in the mine shaft excavation, road construction, water conservancy construction, metallurgy mining, rock engineering, quarry operation, basic engineering drilling reinforcement construction process. The explosion-proof electric rock drill is used for drilling water injection hole, on coal seam, exploring water holes and discharging gas, also can be used for soft rock tunnel excavation. Above mentioned models can do wet type and dry type work (equipped with twist drill rod). Drills holes horizontally forward or tilt up, only need to control the handwheel, the drill will track forward and backward automatically on the railway.

 

Technical parameter

  

Model	KHYD40dIA	KHYD70dIA	KHYD14dIB	KHYD155dIAB
Output power (kw)	2	3	5.5	7.5
Voltage (v)	127/380/660	127/380/660	380/660	380/660
Spindle speed (r/min)	240	240	240	240
Drilling speed (mm/min)	280	280	280/470	280/470
Drilling diameter(mm)	42 (rock) 45-60(coal seam)	42 (rock) 45-80(coal seam)	42-80 (rock) 80-100(coal seam)	42 (rock) 45-60(coal seam)
Drilling depth(m)	5(rock) 20-60 (coal seam)	8 (rock) 30-80 (coal seam)	10 (rock) 30-80 (coal seam)	15 (rock) 40-100 (coal seam)
Main weight (kg)	42	85	140	155
Dimensions (mm)	650×360×300	720×378×436	1080×460×540	1080×460×540