SPECIFICATIONS for YT series pneumatic rock drilling machine with air leg
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Model
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YT28
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YT27
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YT29A
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YT24C
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TY24
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Weight
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26kgs
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27kgs
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26.5kgs
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24kgs
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24kgs
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Length
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661mm
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668mm
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659mm
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628mm
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678mm
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Air pressure
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0.4-0.63Mpa
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0.4-0.63Mpa
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0.4-0.63Mpa
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0.4-0.63Mpa
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0.4-0.63Mpa
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Impact frequency
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≧37HZ
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≧39HZ
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≧39HZ
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≧37HZ
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≧31HZ
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Air consumption
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≦81L/s
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≦86L/s
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≦88L/s
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≦80L/s
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≦67L/s
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Impact energy
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≧70J
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≧75J
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≧78J
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≧65J
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≧65J
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Cylinder*stroke
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80mm*60mm
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80mm*60mm
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82mm*60mm
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76mm*60mm
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70mm*70mm
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Air pipe diameter
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25mm
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19mm
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25mm
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25mm
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19mm
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Shank dimension
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22*108mm
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22*108mm
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22*108mm
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22*108mm
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22*108mm
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Drilling depth
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5m
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5m
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5m
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5m
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5m
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Bit diameter
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34-42mm
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34-45mm
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34-45mm
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34-42mm
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34-42mm
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Our YT Air-leg rock drill machines has so many different models, including YT24,YT27,YT28,YT28A and YT29A. They are applied for wet drilling and blastng in tunnel,road construction and mining
It adoptsthe latest designing technology, combined with high quality forging spare parts and easy-handling air leg to win high reputation in the global market
With the superiority of its high speed, low failure rate, durable wearing parts, low noise and light weight,it has strong adaptability to different poor working conditions and reduce the customer loss for spare parts replacements.
We have made hand-held rock drills
and air-leg rock drills such as y19a, y26
ty24C, yt27, yt28, yt29a, YT29S, S250, etc.
Centralized operating system, flexible startup, combination of pneumatic and water, convenient usage and maintenance.low noise, low vibration, energy-efficient, durable wearing-products, strong ability in washing blast-holes and high
Is suitable for drilling horizontal or tiptilted blast-hole in medium hard or solid hard rock (f=8~18). It is the indispensabletool in mining, railway, transportation, water conservancy construction and earthwork projects
Can be used with the air leg FT160BC, equipped with transparent shell type FY200B oil tank to observe oil level, adjust oilquantity and ensure fine lubrication.
Since its establishment, our factory has been developing first world class products with adhering the principle
of quality first. Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers..