anti-explosion mining electric drill

Description

This wet handheld coal mine electric drill is an anti-explosion equipment, which conforms to GB********3, 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:*5 Product characteristic KW:1.5 Electric motor rated delivered power:1.5KW Electric motor rated voltage:**7V Electric motor rated current:*0.5A Electric motor rated frequency:*0HZ Electric motor rated speed:***0r/min Electric motor phases: triphase Electric motor rated character of serviceï&frac*4;šS***0min Electric motor insulation grade:B Coal electric drill principal axis rated speed:**0r/min Coal electric drill principal axis rated torque:***** Coal electric drill weight: ?*6.5kg Diameter of bore:*3~*5mm Cable specification:UZ3×4*1×4mm2