Hot Sale YT28?Air leg pneumatic rock drill YT28?Air leg pneumatic rock drill?Application:?
The Products are mainly used in construction sites, various types of mines, railways, water conservancy construction national defense construction areas of drilling operations.
YT28?Air leg pneumatic rock drill?Product Features:?
YT28 pusher leg rock drill apply in hard rock on the rock drill operation, it has strong adaptability to the working conditions. The product is energy efficiency, Its components has long life durable.?
The machice can be generally used with the same type, it can greatly reduce the customer loss spare part replacement. ?

YT28?Air leg pneumatic rock drill?Technical specifications
Type	YT28
Weight	26 (Kg)
Length	661 (mm)
Cylinder dia	φ80 (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	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)

? ? ? YT28?Air leg pneumatic rock drill factrory: other pneumatic rock drill tools: -YT28,YT23,YT24,YT29A,YT27
-Y26,Y24,Y20,Y19A,Y018
-YSP45
-YGZ70,YGZ90
-B87C,B67,B47,B50
-SK—10
-G7/TCA-7
-G10 series
-TPB—40,TPB—60,TPB—90
leading supplier of Rock DrillingTools In China ?-FAQ ? Payment?terms:100% by?TT?, ? Delivery?time:5 days?after?deposit ? Supply ability:2000 pcs per month. ? ? ? If you want to get more information,please contact me. ? Name:Eric Qin? ? Skype id:hargrand163 ?