Product Details

newest portable YT29A cordless drill for blasting

Product Description

YT29A is a heavy air leg rock drill .It is high efficient and low consumption.It’s widely used in railway,highway,hydropower construction and so on. It’s also the ideal substitute of the machines used in all kinds of drilling operations.

This drilling machine is suitable for working with the hard and solid rock to do the drilling level , inclined hole or the up drilling. The drilling diameter is commonly between 34 and 45 mm.The depth of drilling is 5m.According to the size of tunnel fracture surface and the operating condition ,it could be matched with the air leg,FT160A ,FT160C ,FT160 and FT170.To do the dry or wet drilling with the drill carriage and drilling rig is also feasible for YT29A .

The YT29A rock drill is the most strongest, powerful and highly efficient rock drill in the range.It gives improved productivity and drill steel economs and can be used on all rock formation and in all kinds of applications.

Weight	27	KG
Outside dimensions(L×W×H)	659248205	MM
Cylinder diameter	82	MM
Piston Stroke	60	MM
Working Pressure	0.40~0.63	Mpa
Impact Energy	≥78(0.63Mpa) ≥69(0.5Mpa) ≥50(0.4Mpa)	J
Air Consumption	≤88(0.63Mpa) ≤65(0.5Mpa) ≤52(0.4Mpa)	L/S
Impact Frequency	≥39(0.63Mpa) ≥37(0.5Mpa) ≥36(0.4Mpa)	HZ
Torque	≥20(0.63Mpa) ≥17(0.5Mpa) ≥15(0.4Mpa)	N.M
Rotated speed	300(0.5Mpa)	R/Min
Working Water Pressure	0.3	Mpa
Air pipe inner diameter	25	MM
Water pipe inner diameter	13	MM
Rock drill hole diameter	34~45	MM
Max drilling depth	5	M
Working temperature	-30~45	℃
Shank Size	H22*108	MM
FY250 Oil Lubricator
Weight	1.2	KG
Oil Reserve	0.25	ML
FT160A Air Leg
Length	1668	MM
Advance Length	1338	MM
Cylinder diameter	65	MM
Weight	17	KG