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Appliance
ZYJ serials of prop-leg-hydraulic drilling rig is equipped with carbide or PDC drill bit and high efficiency spiral drill rod. It is specially designed to release the gas and water in coal face. The borehole depth can up to 50m-300m.
Structure features
This drilling rig is light, easy to operate and very reliable. It is accompanied with support and prop which can stabilize the guide rail. It is up-and-down supporting type, the guide rail and prop leg can be adjusted by 360°, makes the drilling angle ±90°. This rig is consisted by main frame, pump station, operation desk and hoses. Each part can be disassembled and transported easily.
Performance and Parameters
|
Parameter |
ZYJ-270/180 |
ZYJ-400/280 |
ZYJ-680/220 |
ZYJ-800/200 |
ZYJ-1000/160 |
|
Boring depth(m) |
50-75 |
75-120 |
120-200 |
150-250 |
200-300 |
|
Rated torque(N.m) |
270 |
400 |
680 |
800 |
1000 |
|
Rated rotate speed (r/min) |
180 |
280 |
220 |
200 |
160 |
|
Rated rotate speed (MPa) |
14 |
15 |
17 |
18 |
20 |
|
Feeding rated pressure (MPa) |
8 |
15 |
17 |
18 |
18 |
|
Feeding force(Kn) |
13 |
18 |
31 |
31 |
31 |
|
Pulling force(Kn) |
8 |
25 |
45 |
45 |
45 |
|
Feeding stroke(mm) |
1330 |
1300 |
1300 |
1300 |
1300 |
|
No-load pushing speed(mm/min) |
3000 |
8000 |
7500 |
7500 |
7500 |
|
Back speed(mm/min) |
3000 |
5000 |
5200 |
5200 |
5200 |
|
Noise(dB(A)) |
≤90 |
≤90 |
≤90 |
≤90 |
≤90 |
|
Rotary angle(°) |
0-360 |
0-360 |
0-360 |
0-360 |
0-360 |
|
Oil tank effective apacity (L) |
120 |
200 |
300 |
300 |
300 |
|
Prop height(mm) |
2400-3200(S)/1700-2500(O)/3100-3900(O)/3800-4600(O) |
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|
Main frame weight(kg) |
203/210/165 |
282/290/303/322 |
340/358/378/397 |
340/358/378/397 |
340/358/378/397 |
|
Pump station weight(kg) |
350 |
432 |
490 |
490 |
490 |
|
Main frame external size (mm) |
2582×420×(2200/2990/3500) |
2024×466×2400 |
2145×495×2400 |
2145×495×2400 |
2145×495×2400 |
|
Operation desk external size(mm) |
530×526×675 |
440×414×628 |
500×475×630 |
500×475×630 |
500×475×630 |
|
Pump station external size (L×W×H)(mm) |
1800×500×800 |
1450×600×1000 |
1800×600×1080 |
1800×600×1080 |
1800×600×1080 |
Anti-explosion electric motor
|
Model |
ZYJ-270/180 |
ZYJ-400/280 |
ZYJ-680/220 |
ZYJ-800/200 |
ZYJ-1000/160 |
|
Rated power (Kw) |
11 |
18.5 |
30 |
30 |
30 |
|
Rated voltage |
660/1140(S)/ or 380/660 (O) |
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Corollary drill tools
|
Model |
ZYJ-270/180、ZYJ-400/280 |
ZYJ-680/220、ZYJ-800/200 |
ZYJ-1000/160 |
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|
Drill rod diameter(mm) |
Φ42 |
Φ42 |
Φ50 |
Φ50 |
Φ42 |
|
Geological drill bit diameter(mm) |
Φ56/Φ65/Φ75 |
Φ56/Φ65/Φ75 |
Φ65/Φ75/Φ90/Φ95 |
Φ65/Φ75/Φ90/Φ95 |
Φ56/Φ65/Φ75 |
|
High efficiency rotary drill rod diameter(mm) |
Φ69 |
Φ89 |
Φ76 |
Φ89（0） |
|
|
High efficiency combined drill bit diameter(mm) |
Φ76、Φ82、Φ89、Φ90（0） |
Φ94、Φ110（0） |
Φ82、Φ90、Φ94（0） |
Φ94、Φ110（0） |
|