JSDB two-speed multi-purpose winch - Two-speed multi-purpose winch - back to the winch - stable car - sinking winch - winch Mine 
 Sales Hotline :0537-2383936 15269750901 QQ: 1172792005 Fax :0537 -2359798 Contact: Hui Cheng 
 JSDB-10, JSDB-12, JSDB-13, JSDB-15, JSDB-16, JSDB-19, JSDB-25, all the specifications of the structure and working on the same principle. 
 Two speed with fast and slow, mainly for underground coal face, mining equipment and various electrical and mechanical equipment relocation auxiliary transport work, as well as underground mining face, into the underground parking lot, down the mountains, coal mines on the ground, etc. The tub scheduling, transporting materials can be used for mining face the back of the system more than two-speed winch with a winch used form of bevel gear transmission, simple, safe, reliable, easy maintenance. Winch width, height, into the next smaller size for narrow space under the conditions of work, winch simple operation, with speed control button to switch to open and close handle easy to use. 
 JSDB series two-speed multi-purpose winch are mainly used in coal mine dust or explosive gas environments, and other mines in less than 30 ° inclination of the face and roadway recycling pillars or scheduling, pulling heavy objects, but also has scheduling winch, winch and transport back to the winch functions. The two steps of winch with fast and slow speed, according to the needs of the scene by changing the speed and traction to work under different conditions. My company produced a total of five sizes of the two-speed multi-purpose winch, respectively JSDB-6, JSDB-10, JSDB-12, JSDB-13, JSDB-15, JSDB-16, JSDB-19, JSDB-25, all sizes structure and working on the same principle. 
 The company specializes in manufacturing lifting equipment for mining, mining bucket, hook device, drilling winch, hoist, JWB Promise rope winch, back to the winch, winch scheduling, welcome to buy! 
 Model JSDB-6 JSDB-10 JSDB-12 JSDB-13 JSDB-15 JSDB-16 JSDB-19 JSDB-25 
 Slow 
 Speed ??outer maximum static tension KN 60 100 120 130 150 160 190 250 
 Inner maximum static tension KN 100 140 160 200 250 280 320 390 
 Average static tension KN 80 120 140 165 200 220 250 320 
 Ratio 234.12 169.83 169.8 187.85 187.85 228.7 238.88 238.88 
 Average rope speed m / s 0.082 0.143 0.15 0.11 0.16 0.158 0.17 0.168 
 Fast 
 Speed ??outer maximum static tension KN 7.5 12 14 15 18 20 25 30 
 Ratio 31.64 25.82 25.82 31.43 34.81 26 26 34.81 
 Outer maximum rope speed m / s 0.80 1.07 1.13 1.24 1.43 1.512 1.538 1.51 
 Roll diameter mm φ300 φ385 φ400 φ435 φ470 φ510 φ545 φ545 
 Width mm 330 356 452 530 530 520 570 770 
 Rope capacity m 100 120 150 180 200 300 400 500 
 Wire rope diameter mm 16 20 22 24 26 28 30 30 
 Structure of 6 × 19 
 Nominal tensile strength MPa 1670 
 Motor Type YBK2 160M-6 YBK2 200L1-6 YBK2 200L2-6 YBK2 225M-8 YBK2 225M-6 YBK2 250M-6 YBK2 280S-6 YBK2 280M-6 
 Power KW 7.5 18.5 22 22 30 37 45 55 
 Speed ??r / min 970 970 980 740 980 980 990 990 
 Shape 
 Size length mm 2242 2590 2640 3182 3190 3340 3825 3865 
 Width mm 670 720 830 968 968 968 1074 1274 
 High mm 690 851 849 987 1007 1111 1187 1187 
 Working brake manual manual manual electro-hydraulic BYWZ3-315/90 electro-hydraulic power fluid BYWZ3-400/90 BYWZ3-315/90 electro-hydraulic BYWZ3-400/90 electro-hydraulic BYWZ3-400/90 
 Safety brake manual manual manual manual manual manual manual manual 
 Weight Kg 980 2000 2500 3800 4200 5000 6880 7400