Feature of JSDB-19 Two Speed Mining Hoist
JSDB-19 Two Speed Mining Hoist has explosion-proof performance, mainly applied in the coal mine back to caving, and also do auxiliary work for haul, transfer chute in transportation, Traction.
JSDB-19 Two Speed Mining Hoist in the structure of the spherical worm gear, manual shift fork to achieve speed, fast speed more than slow to 5 - 6 times, Have the feature of compact structure, small size, low noise, smooth operation, speed and flexible, safe and reliable, manual brakes and power self-lock. compared with traditional double speed spinning wheel.
Parameter of JSDB-19 Two Speed Mining Hoist
|
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
|
ф430x430
|
ф430x443
|
ф435x530
|
ф470x530
|
ф510x530
|
ф545x570
|
ф545x760
|
ф650x800
|
|
Wire Rope size
|
Dia.
|
20
|
22
|
24
|
28
|
28
|
30
|
30
|
30
|
|
Structure
|
6x19
|
|
Nominal tensile strengthkn
|
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
|
2540x785x800
|
2540x785x800
|
3182x968x987
|
3260x1060x1060
|
3260x1060x1060
|
3825x1214x1470
|
3875x1274x1187
|
4750x1516x1512
|
|
MM
|
|
Weight
|
2340
|
2600
|
3900
|
4400
|
5000
|
5480
|
7800
|
8200
|
|
（with motor）（kg）
|
Pictures of JSDB-19 Two Speed Mining Hoist
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