chinacoal07 electric rock drill; rock drill

Product Introduction

KHYD75dIA electric rock drill is one kind of revolving cutting drilling equipment and power by electricity. It can be used for soft rock drilling or earth drilling. It has two types: explosion-proof type and non explosion-proof type. Explosion-proof type: Used for coal mining and laneway working. By matching with different drill rods, it can be used to excavate the laneway, to prospect for water of coal seam, for gas as well as to drill the gas release hole or fire extinguishing hole and so on.

Main Characteristics

1.Electric rock drill is used for drilling burst mine hole in rock. 2. It is widely used in the mine shaft excavation, road construction, water conservancy construction, metallurgy mining, rock engineering, quarry operation, basic engineering drilling reinforcement construction process. 3.The explosion-proof electric rock drill is used for drilling water injection hole, on coal seam, exploring water holes and discharging gas, also can be used for soft rock tunnel excavation. 4.Above mentioned models can do wet type and dry type work (equipped with twist drill rod). Drills holes horizontally forward or tilt up, only need to control the handwheel, the drill will track forward and backward automatically on the railway.

Technical Parameters

Item	Rock diameter mm	Diameter of coal seam mm	Depth of rock m	Depth of coal seam m	Speed r/min	power kw	weight kg
KHYD40	42	45-60	5	20-60	2814	2	40
KHYD75	42	45-80	10	30-80	1420	3	75
KHYD140	42-80	80-100	20	30-80	1440	5.5	140
KHYD150	42-80	80-120	25	40-100	1440	7.5	150