Specifications

Rock dril
1.Air pressure:0.4- 0.63MPa
2.Drill bit dia:34-42mm
3.Usage:mine laneway and blasting holes

Rock dril

 

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 FT160A short air leg ,This machine has transparent surface of FY200A oil reservoir, easy to observe the oil lever, adjust oil quantity, ensure the well lubricated. 

Specification
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 (inner dia )	25mm
Water pipe (inner dia )	13mm
Drill bit dia	34-42mm
Shank dimensions(hex×length)	22×108±1mm/ 25×108±1mm
The function specification that Air pressure is 0.63Mpa
FT160B Air leg(short)
Length	1800mm
Push stroke	1365mm
Cylinder dia.	65mm
Weight	≈ 16.9 kg
FY200A oil reservoir
Oil capacity	200ml