YT28 rock drill

The rock drill is a kind of high efficiency air leg rock drill machinery. It is mainly used for diging into mine laneway and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project.
It is suitable for drilling and blasting under various of rocks at any direction angles. Blast hole dia is 34-42mm,drill hole depth is 5 m This machine may match with Model FT160BD short air leg or Model FT160BC long air leg.
This machine has transparent surface of FY200B oil reservoir, easy to observe the oil lever, adjust oil quantity, ensure the well lubricated.
Weight     26 kg
Length     661mm
Cylinder dia    80mm
Piston stroke   60mm
Air pressure   0.4- 0.63MPa
Impact frequencey  37 Hz
Air consumption   81L/S
Air pipe 25mm
Water pipe 13mm
Drill bit dia       34-42mm
Shank dimensions 22*108+1mm
The function specification that Air pressure is 0.63Mpa

Place of Origin:	Fujian in China
Model No:	YT28
Brand Name:	Dig Sword Land
Payment Terms:	L/C,T/T(Bank Transfer),D/P,
Package:	wooden case
Delivery Time:	7