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Item NO.:Y20LY
Product name:Air leg rock drill

    The rock drill is a kind of light rock drill machinery. It can perform both dry and wet drilling under medium hard or hard rock(f=8-18).(the diameter of blast hole is 34mm-40mm, the depth of hole is 3m)
    This machine can drill downward with hand toward horizontal or acclive,when it is matched with air-leg model FT100, it is suit able for drilling works in various mines,quarries,capital construction of farmland, blasting for constructing roads in mountain areas and other projects.
    This machine has transparent surface of FY200B lubricator to guarantee good lubrication,but also can be matched with model FT100 air leg.

Weight  ≈18kg
Length ≈609mm 
Cylinder dia. :60mm 
 Piston stroke :50mm
Air pressure :0.4Mpa
Impact frequency ≥30Hz 
Air pipe inner dia. :16 or or19mm 
Water pipe inner dia.: 8mm
Air consumption ≤25 L/S
Shank dimension: 22×108mm±1mm
Bit dimension:34- 40mm
FT100type air leg  
Length :1312mm
Piston stroke :810mm
Cylinder dia.: 52mm
Weight ≈11kg