Specifications

YT28 rock drilling machine
1. Proper Weight
2. Great Efficiency and Speed
3. Break Ferroconcrete,Rocks and Asphalt

 item name:YT28  rock drilling machine    

 

1. Stability

2. Perfect Leg-Drill Balance

3. Uniform High Drill Speed

4. Comparable performance

5. Adaptable to Long-Hole Drilling

6. Automatic Water-feed Device

 

products specifications
item name	YT28
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

 

  It is mainly used for diging into mine laneway and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project.Blast hole dia is 34-42mm,drill hole depth is 5 m. This machine may match with Model FT160 air leg.