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Sell YT28 Air Leg Rock Drill

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Sell YT28 Air Leg Rock Drill
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Date Posted : 2009/12/08
Category : Construction & Real Estate > Construction Machinery > Other Construction Machinery
Offer Type : Sell
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Shengdu Pneumetic Breaker Tools Co.,Ltd

Membership Type : Free member
Registration Date : 2009-07-17
Country/Region : Malaysia China
Address : NO.7 NEW AND HIGH TECHNOLOGY INDUSTRY AREA, JIAXIANG, JINING, SHANDONG, CHINA Jining Shandong, China
Phone : 86-0537-6988698
Fax : 86-0537-6988697
Contact : Xia Dongping

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Summary ,  
1Fit for wet drilling in medium-hard or hard rock.
2Grouped contril mechanism,quit to start up,whith"air on,water on,air off,water off"mechanism,convenient to handle and easy to maintain and repair.
3YT28 differs from similar products particularly in its high efficiency,strong flushing and powerful torque.
4YT28 Air-leg Rock Drills most fit for drilling horizontal and inclined blastholes in medium-hard and hard rock with a hardness of (f=8-18) .YT28 may also be used for making roof bolting holes.the drill is an important instrument in mining.
May be used together with FT140(BE)or Ft160BC(BD) Air-leg and FY200B Line Oiler with transparent casing, The tool can also be mounted on rig or a wagon.

Technical specifications
Type YT28
Weight 26 (Kg)
Length 661 (mm)
Cylinder dia 80 (mm)
Piston stroke 60 (mm)
Working pressure 0.4~0.5 (Mpa)
Impact energy  60.2 (J)
Impact frequency  37(Hz)
Air consumption  81 (L/s)
Working water pressure 0.2~0.3 (Mpa)
Air pipe inner dia 25 (mm)
Water pipe inner dia  13 (mm)
Rock drill hole dia 34~ 42 (mm)
Rock drill hole depth 5 (m)
Shank size 22*108 (mm)





Related Keywords: rock drill, drill, buy rock drill, rock drill tool
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