Pneumatic YT28 air leg rock drill

YT28 rock drill: 1) High effiency rock drill; 2) Blast hole dia is 34-42mm, drill hole depth is 5m; 3) Professional service

Product Name:  Pneumatic YT28 air leg rock drill 

Company Name: Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

YT28 rock drill /Rock Drill /pneumatic drill /air leg rock drills

 

1.The rock drill is  a kind of high efficiency air leg rock drill machinery..

2.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.

3.It is suitable for drilling and blasting under various of rocks and any direction angles.

4.Blast hole dia is 34-42mm, drill hole depth is 5m..

5.This machine may match with FT160BD short air leg of FT160BC long air leg...

Features:

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.

 

 

 

Product 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

 

     YT28 is a kind of high efficincy air-leg rock drill, which is mainly uesed in mine exploitation, railway, highway, tunnel excavation, water conservancy construction and defence project facility.

 

Pneumatic YT28 air leg rock drill