Air-Leg Rock Drill

Detailed Product Description

FEATURES：　

?Fit for wet drilling in medium-hard or hard rock. 　

?Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair. 　

?Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.　　

?YT28 differs form similar products particularly in its high efficiency, strong flushing and powerful torque. SPECIFICATIONS：

	Air-leg rock drills
Type	YT24		YT28		TA25
Weight(kg)	24		26		24
Air consumption (L/s)	≤67		≤81		≤78
Bore Dia. (mm)	Φ34-42		Φ34-42		Φ34-42
Drilling depth(m)	5		5		5
Shank(mm)	22×108		22×108		22×108
Air pressure(MPa)	0.63		0.63		0.63
Suitable air-legs	FT140B	FT140BD	FT160BC	FT160BD	FT160BC	FT160BD
Eeight(kg)	15.6	13.9	16.9	14.4	16.9	14.4
Length(mm)	1687	1400	1800	1400	1800	1400
Feed length (mm)	1250	965	1365	965	1365	965