SKD80 electric DTH rotary drilling rig for quarry

Specifications

1,for mining, road, water conservancy, side slope reinforce
2,compact structure, easy handle, fast drill speed, high efficiency

1, It is a new rock drilling equipment with energy saving,  high efficiency designed by ourselves.

 

2, It is widely applied to larg, medium and small mining, road, national defence, water conservancy, big stone project and side slope working, etc for blasthole drilling. It's also a necessary rock drilling equipment for earlier explore of open air mine.

 

3, It is specially useful for rugged and accidented areas where other DTH drilling rig can not work normally.

 

4, This drilling rig features compact structure, easy operating, fast drilling, high efficiency, easy to disassemble and very convenience for carrying.

 

model	SKD80
bore diameter	80~120mm
bore depth	≥15m
rock hardness	≥20
rotating speed (without load)	110r/min
working air pressure	0.5~0.7Mpa
air consumption	≥6m3 / min
propulsion cylinder stroke	1070mm
rated rotating speed	1440r/min
electric motor power	4kw
electric motor voltage	380V
drilling rod length	1025mm
engine	electric
recommended matched power	3.5 / 7