This wet handheld coal mine electric drill is an anti-explosion equipment,which conforms to GB3836-2-83,it is a kind of dl anti-explosion electric equipment. it is used in those mine which is in danger of methane or smut explosion. It is a handheld drill machine which is used for drilling medium hard coal and hard coal and incompetent bed. It have some special merit of low exothermhigh efficiencystrong powerlong using time,etc.

The main parameter and characteristic
Main parameter:15
Product characteristic KW:1.5
Electric motor rated delivered power:1.5KW
Electric motor rated voltage:127V
Electric motor rated current:10.5A
Electric motor rated frequency:50HZ
Electric motor rated speed:2820r/min
Electric motor phases: triphase
Electric motor rated character of service�GS2-30min
Electric motor insulation grade:B
Coal electric drill principal axis rated speed:520r/min
Coal electric drill principal axis rated torque:27.5N.m
Coal electric drill weight: ?16.5kg
Diameter of bore:33~45mm
Cable specification:UZ3��4+1��4mm2