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This winch can be used in prop-pulling cave in coal mine, especially adopting the working face with small pressure like vertical coal seam, mid thick seam and thin seam. For using flame-proof engine and electric equipment,this winch can be used mining well full of dust and gas, the working environment should not be higher than 35℃, all the equipment should be qualified with safety certification with in effective duration.
Technical parameters
|
Model |
JH-5 |
JH-8 |
JH-14 |
JH-20 |
|
|
Static tension of steel rope(KN) |
50 |
80 |
140 |
200 |
|
|
Rope speed(m/s) |
0.11 |
0.1 |
0.1 |
0.12 |
|
|
Specification (mm) |
6×19 Ф15.5 |
6×19 Ф17 |
6×19 Ф21.5 |
6×19 Ф24.5 |
|
|
Rope volume (m) |
80 |
100 |
130 |
170 |
|
|
Drum size (diameter×width) (mm) |
300×255 |
300×255 |
400×320 |
440×530 |
|
|
Transmission ratio |
195.56 |
195.56 |
212.74 |
259.96 |
|
|
Electromotor |
Model |
YBK2-160M-6 |
YBK2-160L-6 |
YBK2-200L1-6 |
YBK2-225M-6 |
|
Power |
7.5 |
11 |
18.5 |
30 |
|
|
Rotate speed(r/min) |
970 |
970 |
970 |
970 |
|
|
Voltage (v) |
380/660 or 660/1140 |
380/660 or 660/1140 |
380/660 or 660/1140 |
380/660 or 660/1140 |
|
|
Dimension (length×width×height) (mm) |
1520×727×850 |
1580×727×850 |
2005×680×915 |
2560×970×800 |
|
|
Weight (include engine) (kg) |
625 |
650 |
1350 |
2600 |
|
|
Corollary electric equipment |
Explosion-proof magnetic starter QBZ-80/1140(660)AN; Flameproof buttonswitchBZA1-5/36-3 |
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|
Mode |
JH-30 |
|
|
Type |
Simple wrap |
|
|
Average static force of steel rope (KN) |
300 |
|
|
Average speed of the steel rope (m/s) |
0.11 |
|
|
Drum size (diameter×width) (mm) |
φ540×560mm |
|
|
Steel rope diameter (mm) |
φ30 |
|
|
Rope volume (m) |
220 |
|
|
Transmission ratio |
296.5 |
|
|
Dimension (length×width×height) (mm) |
3300×1070×1034 |
|
|
Winch weight (include the engine) (Kg) |
4460 |
|
|
Electromotor |
Model |
YBK2-280S-6 |
|
Power (KW) |
45 |
|
|
Rotate speed (r/min) |
980 |
|
|
Corollary electric equipment |
Reversible flame-proof magnetic starter |
QBZ-120/660(380)A or QBZ-120/1140(660)AN |
|
Flame-proof control button |
BZA1-5/36-3 |
|