YT29A Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine Introduction

pusher leg YT29 for mining blasting hole is a kind of high efficiency air leg rock drill machine. It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defense project facility. When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , pusher leg YT29 for mining blasting hole is suitable for wet drilling under various of rocks at aclinic and incline orientation,it can also use in the trolley without Air-leg.

YT29A Hand-held pneumatic rock drill/Air leg rock drill jack hammer/rock drilling machine Parameter

Model	pusher leg YT29 for mining blasting hole
Weight	29kg
Size	659248205 mm
Impact energy	>70J
Cylinder size	82mm
Piston travel	60mm
Air pressure	0.4-0.63mpa
Impact energy	>70Jolue
Air consumption	≤65L/S
Drilling Frequency	≥37HZ
working hydraulic pressure	0.3mpa
Air pipe inner Dia.	25mm
Drilling Hole Dia.	34-45mm
Drilling Depth	5m
Shank Size	22*108mm(±1mm)
Air leg
FT160A
Air leg length	1668mm
Pushing stroke	1338mm
Cylinder diameter	65mm
Weight	17kg
FT160B
Air leg length	1668mm
Pushing stroke	1098mm
Cylinder diameter	65mm
Weight	16kg
FT160C
Air leg length	1820MM
Pushing stroke	1490MM
Cylinder diameter	65MM
Weight	18KG
FT170
Air leg length	1668mm
Pushing stroke	1338mm
Cylinder diameter	67mm
Weight	18 kg
Oiler
FY250A( aluminum)	NW 1.2KG Capacity 0.25L
FY500A	NW 3KG Capacity 0.5L