.

KHYD140 Electric Motor Rock Drilling Rig For Coal Mine

  1. The brief introductions of rock drilling rig

KHYD140 rock electric drill is a tool for rock blasting hole.

Drilling rigs should be equipped with drilling stand, and can be horizontally forward or inclined upward to drill in any direction.

In order to prolong the service life of drill bits and improve the working conditions of operators, water draining powder is called wet drilling.

In the operation of drilling rig, we only need to operate the hand wheel, and the drilling machine can push itself forward and return quickly.

  1. The specifications of rock drilling rig

Model

KHYD140

Rated output power of electric motor

kw

Rated voltage of electric motor

v

380

Rated frequency of electric motor

hz

50

Rated current of electric motor

a

Motor rotating speed

r/min

1440

Motor phase number

three phase communication

Rated working mode

continuity

Drilling speed

mm/min

280

Maximum axial thrust

n

12000

Borehole diameter

mm

42-80(rock)

80~100(coal seam)

Hardness range

protodikonov`s scale of hardness

f<10

Maximum drilling depth

m

20(rock)

30~80(coal seam)

Weight of drilling rig (excluding runways, drill pipes, drills)

kg

100

Cable specifications

equipped by buyer

U 3x4+1x4



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