Electric Rock Drill

chinacoal11

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Product Introduction

It 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.they 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