Specifications

KHYD electric rock drill : 

1.good quality . 

2.it is suitable in drilling rock or coal mine . 

3 .good performance for price ratio

Feature :

1, The KHYD electric rock drill is suitable in drilling rock or coal mine use and matched with the scaffolding ,it also called  scaffolding rock drill ,it can drill in level ,tilt upward ,or vertical upward direction .

2,In order to prolong the service life of the drill and improve working conditons of the operator  . we can use wet  type drill to remove the powder by water , we can also usd spiral leaf pipe dry type drill to remove the powder .

3,when working  we can simply manipulate the handwheel .the drill could promote and rapid return on its own . 

Item KHYD40 KHYD75 KHYD140 KHYD150
Rock Diameter(mm) 42 42 42-80 42-80
Diameter of coal seam(mm) 45-60 45-80 80-100 80-120
Depth of Rock(mm) 5 10 20 25
Depth of coal seam(mm) 20-60 30-80 30-80 40-100
Speed(r/min) 2814 1420 1440 1440
Power(Kw) 2 3 5.5 7.5
Weight(kg) 40 75 140 150
 

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