The ZM15 mine with flameproof briquette drill, ZM15 wet and dry coal drill, ZM15 explosion-proof electric coal drill 
 First, the main purpose 
 The the ZM15 type mining explosion-proof briquette drill for GB3836-2-83 explosive atmospheres - Flameproof explosion-proof electrical equipment Electrical equipment "d" "requirements applicable to the mine gas (methane) or coal dust explosion hazard for medium hard and hard coal and soft rock for drilling eye handheld rig, the drill has the advantage of low temperature, high efficiency, output, long life. 
 Coal drill consists of explosion-proof motor, speed reducer, switches and other parts. Insulation for safe operation, the drill manipulate around the handle, the switch handle, wind shield, all made of plastic, cable UZ3 × 4 +1 × 4 mine with rubber cables, wiring should be the ends of the cable stripping good tinned , put the plastic casing and wiring, and note the wiring base ground marker "⊥" cut could not be wrong. 
 Second, the relevant parameters 

 The Model ZM15D the briquette drill ZM15Q briquette drill 
 Weight 15.6 kg, 15.8 kg 
 Spindle speed of 640 520 
 Spindle torque 22.4 27.5 
 Drilling diameter Φ (38 ~ 45) mm Φ (38 ~ 45) mm 
 Rated power of 1.5 KW 1.5 KW 
 Rated voltage 127 V 127 V 
 Rated frequency 50HZ 50HZ 
 Number of phases 3N 3N 
 Rated current of 11.2A 11.2A 
 Motor efficiency of 76% to 76% 
 Working methods of the S 2-30min 
 S 2 (half-hour intermittent work)-30min 
 (Half an hour of intermittent work) 
 The ZM15 drilling, mining explosion-proof coal-fired ZM12 Designation of wet and dry type coal drill the ZM18 explosion-proof electric coal drill