Electrical Coal Drill/ hand drill /electric hand drill for coal

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Electrical Coal Drill/ hand drill /electric hand drill for coal Specifications 1. High efficiency 2. Long life and long time service 3. Low Temperature Rise the products are suitable in rock drillings and it is can be matched with the coal pipe and coal drill bit . NOTE :The machine is matched with the coal drill pipe: specification 28mm/32mm43mm *1m /1.5m/2m and coal bit:specification 32mm 43mm Quick Details Model Item ZM12(A) ZM12S ZMS12Q ZM15D ZM15Q ZM15S ZMS15Q Spindle speed (r/min) 520 425 520 640 520 425 520 torque shaft 22 N.m 25.4 N.m 22 N.m 22.4 N.m 27.5 N.m 33 N.m 27.5 N.m Borehole Dia Φ ( 38 ~ 45 mm ) Rated Power 1.2KW 1.5KW rated voltage 127V HZ 50 Phase N 3 rated current 9A 11.2A efficiency 76% process S 2 -30min(half an hour intermittent work) Weight (kg) 15 15.4 15.3 15.6 15.8 16 16

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Jining Hengwang Mining Machinery Co., Ltd.

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