Models zm12\15\18t series electric coal drills are made up by flame-proof motor, reducer, switch and operation system. In order to operational safety, the handle of drill, switch hand and enclosures wind must be made of insulation plastic.
Mine cable size uz34, connect after putting the plastic sleeve on the flaking tinning. Pay attention to the mark ¡° ©û ¡± on the connectors, absolutely cannot meet wrong.
