JSDB-12 Double-speed Winch For Mining
ABOUT US
JSDB-12 relocation of fully mechanized mining equipment and various mechanical and electrical equipment, and underground mining face,The mine car dispatching and material transportation work at the bottom of the shaft yard, up and down the mountain, coal mine ground, etc. can also be used for pillar caving in the mining face
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Underground Explosion-proof
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No Pollution And No Emission
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Product Description
JSDB-12 relocation of fully mechanized mining equipment and various mechanical and electrical equipment, and underground mining face,The mine car dispatching and material transportation work at the bottom of the shaft yard, up and down the mountain, coal mine ground, etc. can also be used for pillar caving in the mining face
Use of double speed winch:
It has two speeds, fast and slow. It is mainly used for auxiliary transportation work such as underground coal mining face, relocation of comprehensive mining equipment and various mechanical and electrical equipment, as well as mine car dispatching and material transportation work at underground mining face, entrance yard, mountain and mountain, coal mine ground, etc.
It can also be used for pillar retraction and roof caving at mining face.
The structure features a long strip symmetrical structure, which is suitable for the narrow working space under the coal mine, and is flexible and convenient to operate. It overcomes the low transmission efficiency of the current slow speed and column return winches, the small traction force and wide structure of the transportation winches.
Features of double speed winch:
1. The "double shaft multi" transmission feature is adopted to achieve large transmission ratio.
2. The transmission principle of "tooth coupling" transmission system is adopted, which not only realizes the two speeds of slow and fast, but also realizes the large speed ratio of fast and slow speed, and realizes the integration of fast and slow speed mine winch.
3. The "long strip symmetry" structure is adopted to realize compact structure, beautiful and practical appearance, which is suitable for the operation in narrow space in coal mine, and also convenient for self shifting of different work addresses.
Double speed winch product composition:
It consists of underframe, motor, coupling, brake, reducer and drum device.
The underframe is a frame welded by section steel. There is a channel steel on both sides of the front and rear, and both ends are connected by steel plates. There are rib plates in the groove, a steel plate is welded below, and two strip steel plates are welded below the steel plate. Three small channel steel are welded on the left side of the underframe, and there are steel plates on the two channel steel surfaces on the left side, with waist shaped holes;
The motor is fixed on it with a bolt set. The other small channel steel surface has an elliptical steel plate with a circular hole. On the right side of the three small channel steel sections, two channel steel are welded with a reinforcing plate, and the channel steel surface is provided with a circular hole
Product Parameters
Model | JSDB-10 | JSDB-12 | JSDB-13 | JSDB-15 | JSDB-16 | JSDB-19 | JSDB-25 | JSDB-30 | |||||||||
Fast | Slow | Fast | Slow | Fast | Slow | Fast | Slow | Fast | Slow | Fast | Slow | Fast | Slow | Fast | Slow | ||
Wire rope static tension KN | Outer layer Max. | 14.5 | 100 | 15 | 120 | 15 | 130 | 18 | 150 | 25.4 | 160 | 27.8 | 190 | 30 | 250 | 38 | 300 |
Inner layer Max. | 22.1 | 140 | 22.1 | 160 | 29.1 | 200 | 30 | 250 | 36.6 | 280 | 43.4 | 320 | 56 | 390 | 56 | 470 | |
Average | 18.3 | 120 | 18.3 | 140 | 22.05 | 165 | 23 | 200 | 30.5 | 220 | 35.6 | 255 | 43 | 320 | 43 | 380 | |
Wire Rope speed m/s | Max. | 1.3 | 0.2 | 1.3 | 0.2 | 1.3 | 0.2 | 1.39 | 0.2 | 1.39 | 0.2 | 1.6 | 0.2 | 1.51 | 0.2 | 1.66 | 0.2 |
Outer layer | |||||||||||||||||
Average | 1.075 | 0.18 | 1.075 | 0.18 | 1.11 | 0.18 | 1.235 | 0.17 | 1.235 | 0.17 | 1.31 | 0.18 | 4.145 | 0.16 | 1.145 | 0.174 | |
Drum Size | Wire Rope Length m | 120 | 180 | 180 | 300 | 300 | 500 | 500 | 800 | ||||||||
Drum Dia.*Width | ф430*430 | ф430*443 | ф435*530 | ф470*530 | ф510*530 | ф545*570 | ф545*760 | ф650*800 | |||||||||
Wire Rope size | Dia. | 20 | 22 | 24 | 28 | 28 | 30 | 30 | 30 | ||||||||
Structure | 6*19 | ||||||||||||||||
Nominal tensile strength kn | 1670 | ||||||||||||||||
Motor | Type | YBK2-200L1-6 | YBK2-200L2-6 | YBK2-200L2-6 | YBK2-200L2-6 | YBK2-250M-6 | YBK2-280S-6 | YBK2-280M-6 | YBK3-315S-6 | ||||||||
Power KW | 18.5 | 18.5 | 22 | 22 | 37 | 45 | 55 | 75 | |||||||||
Revolution rpm | 970 | 970 | 970 | 980 | 980 | 980 | 980 | 980 | |||||||||
Voltage V | 660/1140 | 660/1140 | 660/1140 | 660/1140 | 660/1140 | 660/1140 | 660/1140 | 660/1140 | |||||||||
Dimension | L*W*H | 2540*785*800 | 2540*785*800 | 3182*968*987 | 3260*1060*1060 | 3260*1060*1060 | 3825*1214*1470 | 3875*1274*1187 | 4750*1516*1512 | ||||||||
MM | |||||||||||||||||
Weight | 2340 | 2600 | 3900 | 4400 | 5000 | 5480 | 7800 | 8200 | |||||||||
（with motor）（kg） | |||||||||||||||||
