YT27 air leg drill-JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.

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JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.
Contacts：Manager Xia
Mobile phone：18266830000
Website：en.jnsdfd.com
Address：Hong Kong and Macao Industrial Park, Jiaxiang County, Jining City, Shandong Province

YT27 air leg drill

Release time：2021-04-14 Visits：

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.

Technical specifications
Type	YT27
Weight	26 (Kg)
Length	668 (mm)
Cylinder dia	φ80 (mm)
Piston stroke	60 (mm)
Working pressure	0.4~0.5 (Mpa)
Impact energy	≥70 (J)
Impact frequency	≥36 (Hz)
Air consumption	≤85 (L/s)
Working water pressure	0.2~0.3 (Mpa)
Air pipe inner dia	φ25 (mm)
Water pipe inner dia	φ13 (mm)
Rock drill hole dia	φ34~φ42(mm)
Rock drill hole depth	5 (m)
Shank size	22×108(mm)

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