Y21LY Pusher leg rock drill

Specifications

Y21LY Pusher leg rock drill
1. Portability
2. High Impact Frenqency
3. High Working Efficiency

ITEM NAME:Y21LY Pusher leg rock drill

 

 

products specifications
item name	Y21LY
Weight	20kg
Overall dimensions	620mm
Stoke	54mm
Cylinder Dia	65 mm
Air pressure	0.35-0.5mpa
Water pressure	0.35-0.5mpa
Impact energy	32J
Torque (at0.4MPa)
Impact frequency	>31Hz
Air consumption	33L/S
Drilling speed
Max drilling depth	>5m
Air pipe inside dia	19mm
Water pipe inside dia	8mm
Drill bit size	32-42mm
Drilll rod size	H22X108mm

 

This machine is a kind of Hand-hold and Air-leg rock drill machinery. It can perform in solid rock or moderately hard rock.The rock drill is mainly used in quarries, coal mines and blasting for constructing roads in mountain areas,also in the capital construction for water conservancy works.

With hand-hold ,it can dill in omnibearing.This machine can drill downward with hand toward horizontal or acclive,when it is matched with air-leg model FT100.