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YT28 Pneumatic Rock Drilling Machine With Air Leg

YT28 Pneumatic Rock Drilling Machine With Air Leg ,Advantages of hand-held / Air-leg Jack Hammer Rock drill:
a: Reasonable design
b: Convinient operation
c: Fast drilling velocity
d: Engery-saving
e: High Efficient
f: Long service life of parts
g: Parts highly interchangeable and reliable performance etc
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  • YT28

YT28 Pneumatic Rock Drilling Machine With Air Leg

Advantages of hand-held / Air-leg Jack Hammer Rock drill:
a: Reasonable design
b: Convinient operation
c: Fast drilling velocity
d: Engery-saving
e: High Efficient
f: Long service life of parts
g: Parts highly interchangeable and reliable performance etc

YT28 (1)

Description of YT28 Pneumatic rock drilling machine:

The YT28 rock drill machine is a kind of high efficiency air leg rock drill machinery.
It is mainly used for blasting holes and other drilling works in a quarries, railway
Construction, water conservancy construction and defence project facility.
It is suitable for drilling and blasting under various of rocks at any direction angles.
Blast hole dia is 34-42mm, drill hole depth is 5 m.
This machine may match with Model FT160BD short air leg or Model FT160BC long air leg.
This machine has transparent surface of FY200B oil reservoir to regulate oil.

Features of YT28 Pneumatic rock drilling machine:

· Fit for wet drilling in medium-hard or hard rock.
· Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" mechanism, convenient to handle
 . Easy to maintain and repair
· Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance

Parameters of YT28 Pneumatic rock drilling machine:

Machine weight 26 kg
Captain
661 mm
Cylinder diameter 80 mm
Piston stroke 60 mm
Working stroke
0.5-0.6 mpa
Impact frequency ≥34≥37 hz
Gas consumption ≤55≤81 l/min
Tracheal diameter 25 mm
Water pipe diameter 13 mm
Drilling head diameter 34-42 mm
Drill tail size(hexagonal X  Length) 22X108 mm
Air leg length
1400 mm
Advance the journey 965 mm
Cylinder bore 65 mm
Quality ≈14.4 kg
FT160BC type air leg(long air leg)

Air leg length 1800 mm
Advance the journey 1365 mm
Cylinder bore 65 mm
quality ≈16.9 kg
FY200B-FY200C-type oiler  200 ml
quality 1.02 kg


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