YT24, YT28 series pusher leg rock drills key features as below: 1. Fit for wet drilling in medium-hard or hard rock 2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" mechanism, convenient to handle, maintaining and repairing is very easy. 3. Energy-saving and efficient, highly interchangeable and reliable performance of parts with long service of life. 4. YT23 differs from similar products particularly in its high efficiency strong flushing and powerful torque
YT27 Air-Leg Rock Drill with MA sticker in Boutique wooden box packaging (Coal Mine Safety Certificate)
FT160A Air Leg not painted
Pusher Leg Rock Drills Specification
Type
TA19
YT24
YT27
YT28
YT29A
Weight(kg)
18
24
27
26
27
LxL(Handle) x H(mm)
604x198x13
678x228x184
654x247x195
659x247x195
Cylinder stroke(mm)
70*70
80*60
80*60
82*60
Air consumption(L/s)
28
≤52
≤57
≤81
≤62
Air hose size(mm)
16or19
19
25
25
25
Water hose size(mm)
8
13
13
13
13
Bore dia(mm)
34-42
34-42
34-45
34-42
34-45
Drilling depth(m)
3
5
5
5
5
Shank(mm)
22x108
22(25)x108
22x108
22(25)x108
22(25)x108
*workingairpressure 0.4- 0.63mpa.
Test in work table.
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