portable air leg rock drill

YT28 portable air leg rock drill is rock drilling equipment with high efficiency. YT28 portable air leg rock drill is widely used in rock drilling. YT28 portable air leg rock drill s very important to coal mine, railway traffic, water conservancy and so on. According to the different of space, YT28 portable air leg rock drill can be used with FT160BD short air leg and FT160BC long air leg,it also can be fixed on Drill carriage and drilling frame.

YT28 Rock Drill
Weight:26kg
Length:661mm
Cylinder Diameter:80mm
Piston Stroke:60mm
Working Pressure:0.4~0.63Mpa
Impact Frequency:=35HZ
Impact Energy:=63J
Air consumption:58L/s
Air Pipe inner Dia:25mm
Water Pipe inner Dia:13mm
Bore Dia.:34~42mm
Drill Shank Specification:22*108mm

portable air leg rock drill