Shandong ZM15 electric coal price list by the dry coal very well drilling
One, ZM15 coal electric drill applicable scope
ZM15 is a small electric coal mining machinery production in a coal mine, used in blasting mining face for drilling. Its power is generally 1.2KW/1.5KW/1.8KW, the operating voltage for three-phase AC 127V/380V. Mainly used in coal mines, chemical plants, construction sites, etc.. Used for drilling coal, plant waste and other light hardness. Coal electric drill has two kinds of wet coal and dry coal drill. With coal drill pipe, drill pipe with a wet coal coal drill pipe and drill pipe standard dry coal coal drill in common use.
Two, the characteristics of ZM15 coal electric drill
High drilling speed, labor saving, high production efficiency.
When the drill bit is small, the chip is granular, and the dust is small.
Long boring drill, long service life, small maintenance.
Because of its high Xiaochang characteristics of coal drill is applicable to mine methane or coal dust explosion hazard, the hardness