Model Y20LY Hand-hold and Air-leg Rock Drill
Instruction
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 suitable 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.
Specification
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
Audited Supplier 
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