1. Y6, Y20, Y24&TY24C are intended for dry drilling,
2. YO18, Y19A, Y20LY, YH24&Y26 are for wet drilling.
3. Suitable for either drilling downward or incline of blast holes in medium-hard rock, of for second blasting operation.
4. Centrally grouped control, nimble starting, stable running and easy maintenance.
A. Pneumatic rock drilling machine
Y6, Y19A, Y20, Y24, TY24C, Y26 (Hand Operated);
YT24, YT27, YT28, YT29A (Air leg).
This type rock drills use compressed air as power, mainly used in construction sites, various types of mines, tunnel, railways, water conservancy construction and national defense construction areas for drilling operations.
YT24 YT28 pusher leg rock drills always works with support air leg, can be used for any angle drilling.
Y6, Y20, Y24, and Y26 hand held rock drills works without air leg, mainly use for downwards drilling.
B. Gasoline rock drilling machine
YN27C
This type rock drill adapt to outside situations where there is no water, no electronic power and no air compressor. It's a kind of hand held rock drill with gasoline engine, air pump and rotation plumbum equipment for running or stop. It can be used for breaking, drilling, blasting, tamping splitting and ramming.
Advantages of hand-held air rock drill:
A: Reasonable design
B: Convinient operation
C: Fast drilling velocity
D: Engery-saving
E: Efficient
F: Long service life of parts
G: Parts highly interchangeable and reliable performance etc
H: Both hand held and with airleg available.
Pneumatic Portable Rock Drill:
| Type |
Y6 |
YO18* |
Y19A* |
Y20 |
Y20LY* |
| Weight (kg) |
6 |
18 |
19 |
18 |
18 |
| LxW(Handie)xH (mm) |
426(Length) |
550x534x157 |
600x534x157 |
605x485x110 |
609x198x135 |
| Cylinder stroke(mm) |
/ |
58*45 |
65*54 |
63*55 |
63*55 |
| Air Consumption (L/s) |
≤9.5 |
≤25.5 |
37~43 |
25 |
≤25 |
| Air hose size (mm) |
13 |
19 |
19 |
16or19 |
16or19 |
| water hose size (mm) |
/ |
8 |
13 |
/ |
8 |
| Bore dia (mm) |
20 |
32-38 |
32-42 |
32-42 |
32-42 |
| Drilling depth (m) |
0.5 |
5 |
5 |
5 |
5 |
| Shank (mm) |
15x88 |
22x108 |
22x108 |
22x108 |
22x108 |
| Type |
Y24 |
TY24C |
Y26 |
YH24 |
| Weight (kg) |
24 |
24 |
26 |
24 |
| LxW(Handie)xH (mm) |
604x485x162 |
610x485x158 |
650x534x125 |
604x485x162 |
| Cylinder stroke(mm) |
70*70 |
66.7*68 |
64*70 |
70*70 |
| Air Consumption (L/s) |
55 |
≤45 |
≤50 |
55 |
| Air hose size (mm) |
19 |
19 |
19 |
19 |
| water hose size (mm) |
/ |
/ |
13 |
13 |
| Bore dia (mm) |
32-42 |
32-42 |
32-42 |
32-42 |
| Drilling depth (m) |
5 |
5 |
5 |
5 |
| Shank (mm) |
22(25)x108 |
22x108 |
22(25)x108 |
22x108
|
Pneumatic Air Leg Rock Drill:
| Type |
TA19 |
YT24 |
YT27 |
YT28 |
YT29A |
| Weight (kg) |
18 |
24 |
27 |
26 |
27 |
| LxW(Handie)xH (mm) |
604x198x135 |
678x228x184 |
668x247x195 |
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 |
| warer 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 |
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