JH back to the winch - JH-5 back to the winch-JH-8 back to the winch-JH-14 back to the winch-JH20 back to the winch-JH-30 back to the winch 
 Sales Hotline :0537-2383936 15269750901 QQ: 1172792005 Fax :0537 -2359798 Contact: Hui Cheng 
 JH series back to the winch are used spherical Vice transmission power turbine, with a structure, compact dimensions, the machine can go down; winch structure symmetrical arrangement, an elongated strip, was a sled-like base, so flexible in the underground is a smooth shift from the winch low center of gravity, base rigidity, both topping column, but also to install anchors, smooth, safe and reliable. I am back to factory production JH-5 winch, JH-back winch, JH-14 back to the winch, JH-20 back to the winch, JH-30 back to the winch winch back respectively 5t, 8t back to the winch, 14t back winch, 20t back to the winch, 30t back to the winch, for high surface coal caving mining, heavy objects can also be used to schedule shipment of vehicles, can also be used for the auxiliary belt conveyor tensioning device. 
 Model JH-5 JH-8 JH-14 JH-20 JH-30 
 Average static rope tension KN 50 80 140 200 300 
 Rope average speed m / s ≤ 0.2 
 Rope capacity m 80 100 130 170 220 
 Wire rope diameter mm 15.5 17 21.5 24.5 30 
 Roll diameter mm 280 280 380 440 540 
 Width mm 262 230 300 530 560 
 Motor Type YBJ-7.5 YBK2160M-6 YBK2225S-8 YBK2200L2-6 YBK2280S-6 
 Power Kw 7.5 7.5 18.5 22 45 
 Speed ??r / min 1460 970 740 980 990 
 Voltage V 380/660 or 660/1140 
 Shape 
 Size length mm 1450 1660 2000 2560 3300 
 Width mm 512 530 685 968 1070 
 High mm 515 685 935 797 1034 
 Mine explosion-proof vacuum reversible magnetic starter QBZ-80N QBZ-120N 
 Mine explosion-proof control button BZA1-5/36-3 
 Weight Kg 622 650 1400 2500 4460 
 Note there is a hand brake hand brake