YT28 Air Leg Rock Drill
The YT28 pneumatic rock drill is designed for operators who need both power and precision. Ideal for medium-hard rock, it offers reliable impact energy and a smooth drilling experience, reducing wear on drill bits and extending equipment life.
This model is popular in underground tunneling and small-scale mining, where precision and operator comfort are critical. With a low-vibration design and modular maintenance system, the YT28 is easier to handle than older models like the YT27 while delivering superior efficiency.
|
SPECIFICATIONS for YT series pneumatic rock drilling machine with air leg
|
|||||
|
Model
|
YT28
|
YT27
|
YT29A
|
YT24C
|
TY24
|
|
Weight
|
26kgs
|
27kgs
|
26.5kgs
|
24kgs
|
24kgs
|
|
Length
|
661mm
|
668mm
|
659mm
|
628mm
|
678mm
|
|
Air pressure
|
0.4-0.63Mpa
|
0.4-0.63Mpa
|
0.4-0.63Mpa
|
0.4-0.63Mpa
|
0.4-0.63Mpa
|
|
Impact frequency
|
≧37HZ
|
≧39HZ
|
≧39HZ
|
≧37HZ
|
≧31HZ
|
|
Air consumption
|
≦81L/s
|
≦86L/s
|
≦88L/s
|
≦80L/s
|
≦67L/s
|
|
Impact energy
|
≧70J
|
≧75J
|
≧78J
|
≧65J
|
≧65J
|
|
Cylinder*stroke
|
80mm*60mm
|
80mm*60mm
|
82mm*60mm
|
76mm*60mm
|
70mm*70mm
|
|
Air pipe diameter
|
25mm
|
19mm
|
25mm
|
25mm
|
19mm
|
|
Shank dimension
|
22*108mm
|
22*108mm
|
22*108mm
|
22*108mm
|
22*108mm
|
|
Drilling depth
|
5m
|
5m
|
5m
|
5m
|
5m
|
|
Bit diameter
|
34-42mm
|
34-45mm
|
34-45mm
|
34-42mm
|
34-42mm
|
YT28 Air Leg Rock Drill Your good companion
YT28
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
Air Leg Rock Drill
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
Shenli Machinery
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.
Post time: Oct-09-2025
