Business Type: Manufacturer,Trading Company

Fuzhou Fujian China

Main Products: Hydraulic power unit ,hydraulic breaker ,hydraulic rock splitter ,rock drill ,jack hammer

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Product Details

Model YT27 Pneumatic air leg rock drill/drilling machine

Product Description

The rock drill 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 defence project facility.
When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , it is suitable for wet drilling under various of rocks at aclinic and incline orientation,it can also use in the trolley without Air-leg.

Weight	27	KG
Outside dimension(L×W×H)	668248202	MM
Cylinder diameter	80	MM
Piston Stroke	60	MM
Impact Energy	≥75.5	J
Impact frequency	≥36.7(0.63Mpa) ≥39(0.5Mpa)	HZ
Air consumption	≤83.3(0.63Mpa) ≤57(0.5Mpa)	L/S
Working Pressure	0.5-0.63	Mpa
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
Shank Size	22*108	MM
FY250A Oil Lubricator
Weight	1.2	ML
Oil Reserve	0.25	KG
FT160A Air Leg
Length	1668	KG
Advance Length	1338	MM
Cylinder diameter	65	MM
Weight	17	MM