Specifications

Y20LY Air Leg Rock Drill
1. Proper Weight
2. Great Efficiency and Speed
3. Break Ferroconcrete
4. Comparable performance

item name: Y20LY 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.

 

products specifications
item name	Y20LY
Weight	18kg
Overall dimensions	609mm
Stoke	50mm
Cylinder Dia	60 mm
Air pressure	0.4mpa
Water pressure	0.2-0.3mpa
Impact energy
Torque (at0.4MPa)
Impact frequency	>30Hz
Air consumption	25L/S
Drilling speed
Max drilling depth	>5m
Air pipe inside dia	19mm
Water pipe inside dia	8mm
Drill bit size	32-42mm
Shank size	H22X108mm