hydraulic crawler drilling jumbo CMJ1-14S

Specifications Drilling jumbo is mainly used to drill blast holes for tunneling constructions in mining, metallurgy, water,electricity, railway

CMJ full-hydraulic drill jumbo is mainly used to drill blast holes for tunneling constructions in coal mine, non-ferrous metal mine, hydro-power station, railroad, highway engineering etc. Lanxiang drilling jumbo can be used in small tunnel sections 4.2-14m2. .Advanced hydraulic rock drill system, anti-jamming mechanism make it has rapid drilling speed and high efficiency. thus can improve working environment and get efficiency, quality development.   Technology Specification

Model	Unit	CMJ1-14S	CMJ1-14
Adaptive tunnel dimension	m2	14	14
Hole depth (feed at once)	mm	2100	2100
Hole diameter	mm	Φ43	Φ43
Min. turning radius	mm	6000	6000
Adaptive cross section(w*h)	mm	2140*2400-3500*4100	2000*2200-3500*4100
Stabilization while drilling	Mm	By jack	By jack
Stabilization width	mm	2140	1930
Rod size	mm		2975/3475
Weight	kg	8000	5300
Dimension during transportation (L*W*H)	Mm	7700*1400*2350	7000*1060/1130*1960
Water pressure	Mpa	08-1.2	0.8-1.2