Advantages of Underground Prop Pulling Winch
China Coal Group is China Leading Underground Coal Mining Winch Manufacturer, we provide full range of mining winches including Scraper Winch, Dispatching Winch, Prop Pulling Winch, Double Speed Winch, JK High Speed Winch, JM Low Speed Winch, Shaft Sinking Winch, Mining Lifting Winch, Air Winch, Air Scraper Winch, Diesel Winch, and so on.
Parameter of Underground Prop Pulling Winch
|
Model
Parameter
|
JH-5
|
JH-8
|
JH-14
|
JH-20
|
JH-30
|
|
Steel wire rope
average static tension (KN)
|
50
|
80
|
140
|
200
|
300
|
|
Steel wire rope (m/s)
average speed
|
0.17
|
0.12
|
0.115
|
0.118
|
0.13
|
|
Drum
|
diameter* width (mm)
|
276* 372
|
280* 230
|
400* 317
|
430* 530
|
550*560
|
|
rope capacity (m)
|
80
|
100
|
130
|
170
|
220
|
|
Steel wire
rope
|
diameter
|
15.5
|
17
|
21.5
|
24.5
|
30
|
|
construction
|
6* 19
|
6* 19
|
6* 19
|
6* 19
|
6* 19
|
|
nominal extension strength (M pa)
|
1550
|
1550
|
1550
|
1550
|
1570
|
|
Explosion proof
motor
|
Model
|
YBJ7.5-4
|
YBK2-160M-6
|
YBK2-200L1-6
|
YBK2-200L2-6
|
YBK2-280S-4
|
|
Power (KW)
|
7.5
|
7.5
|
18.5
|
22
|
45
|
|
Voltage (V)
|
380/660
|
380/660
|
380/660
|
380/660
|
380/660
|
|
Rotate speed (r/min)
|
1450
|
970
|
970
|
970
|
980
|
|
Overall size:
length* width* height
|
1450* 512* 515
|
1550* 530* 570
|
1955* 680* 815
|
2560* 968* 797
|
3300*1077*1034
|
|
Winch weight (including motor)
|
620
|
650
|
1350
|
2600
|
4460
|
Photos of Underground Prop Pulling Winch
