Specifications

YT27 Air-Leg Rock Drill
1. Stability
2. Perfect Leg-Drill Balance
3. Uniform High Drill Speed
4. Comparable performance

item name: YT27 Air-Leg Rock Drill

 

products specifications
item name	YT27
Weight	26kg
Overall dimensions	668mm
Stoke	60mm
Cylinder Dia	80mm
Air pressure	0.4-0.63mpa
Water pressure	0.4mpa
Impact energy	75.5J
Torque (at0.4MPa)
Impact frequency	>36Hz
Air consumption	85L/S
Drilling speed
Max drilling depth	>6m
Air pipe inside dia	25mm
Water pipe inside dia	13mm
Drill bit size	32-42mm
Drilll rod size	H22X108mm
FT160 Air leg
Weight	17kg
Length	1800mm
Push stroke	1365mm

 

 

The rock drill is a kind of high efficiency air leg rock drill machine.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defence project facility.

When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , it is suitable for wet drilling under various of rocks at aclinic and incline orientation,it can also use in the trolley without Air-leg.