Manufacturer's Tel: 0537-2530789
Rock drilling electric drill is a tool for rock blasting, which is suitable for underground roadway excavation, mine roadway excavation, mining, water conservancy construction, road construction and stonework engineering. It can also be used to drill water injection holes, deep water holes and drainage holes. This type of rock electric drill has a mine flame-proof structure and can be used safely in mines with the danger of methane and coal dust explosion.
Characteristics of coal mine drilling electric drill:
KHYD type coal mine drilling electric drill (hereinafter referred to as drilling electric drill) implements the industry standard MT52- 1996 "Coal Mine Drilling Electric Drill" and meets the requirements of "Relevant Regulations for Manufacture of Explosion-proof Electrical Equipment in Coal Mine". It has the characteristics of reasonable structure, convenient movement, simple operation, safety and reliability. It is suitable for drilling, water exploration and gas exploration in mines with gas (methane) or coal dust explosion danger, and can also be used for drilling in other mines or geotechnical engineering.
Output power of the drilling rig is (KHYD50)2.2KW, (KHYD75)3KW, (KHYD80)4KW and (KHYD90)5KW. The drilling rig has strong overload capacity, which can reduce some sticking or drilling, and the hole-forming rate of waste rock is high. The drilling rig needs to be equipped with a derrick, which can drill holes in any direction such as horizontal forward or inclined upward. In order to prolong the service life of drill bit and improve the working conditions of operators, wet drilling is adopted. When drilling, the electric drill can advance and retreat quickly by itself as long as the handwheel is manipulated.
Technical parameters of KHYD50 drilling electric drill for coal mine
Rated power Kw 2.2 rated speed of reducer spindle r/min 240
Rated voltage v 127/380/660 Rated spindle torque N.m 45
Rated frequency Hz 50 Borehole diameter mm φ 36-φ 45 (rock)
φ 60-φ 90 (coal seam)
The rated current A 15.2/4.5/2.6 drilling depth is 8m (rock) and 80m (coal seam).
Rated speed r/min2820 overall dimensions of main engine (length× width× height) mm 650×360×300mm.
Motor phase number 3 drilling rig weight (excluding runway drill pipe rack, etc.). ) kg class 50
The rated working system is continuous S 1
Insulation class f
Rock drill for coal mine;
Rock drilling electric drill is a tool for rock blasting, which is suitable for underground roadway excavation, mine roadway excavation, mining, water conservancy construction, road construction and stonework engineering. It can also be used to drill water injection holes, deep water holes and drainage holes. This type of rock electric drill has a mine flame-proof structure and can be used safely in mines with the danger of methane and coal dust explosion.
Characteristics of coal mine drilling electric drill:
KHYD type coal mine drilling electric drill (hereinafter referred to as drilling electric drill) implements the industry standard MT52- 1996 "Coal Mine Drilling Electric Drill" and meets the requirements of "Relevant Regulations for Manufacture of Explosion-proof Electrical Equipment in Coal Mine". It has the characteristics of reasonable structure, convenient movement, simple operation, safety and reliability. It is suitable for drilling, water exploration and gas exploration in mines with gas (methane) or coal dust explosion danger, and can also be used for drilling in other mines or geotechnical engineering.