Two-speed multi-purpose winch, JSDB two-speed winch, JSDB two-speed multi-purpose winch 
 Two-speed multi-purpose winch, JSDB two-speed winch, JSDB two-speed multi-purpose winch, two-speed winch, two-speed multi-purpose winch used models are the company specialized in producing mining lifting equipment, mining bucket, hook device, drilling winch, hoist , JWB Promise rope winch, back to the winch, winch scheduling, welcome to buy! 
 JSDB-8 two-speed winch, JSDB-10 two-speed winch, JSDB-13 two-speed winch, JSDB-16 two-speed winch, JSDB-19 two-speed winch, winch scheduling 
 JSDB two-speed multi-purpose winch two speed with fast and slow, mainly for underground coal face, mining equipment and the relocation of various electrical and mechanical equipment and other auxiliary transport activities, as well as underground mining face, into the underground parking lot, down the mountains , coal, etc. The tub floor scheduling, material handling work, can be used to prop up the mining face top. The system uses bevel gear drive winch form, the structure is 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. 
 Two-speed multi-purpose winch the basic parameters: 
 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 
 Contact: Pu Guifen TEL: 13153110059 Q: 2289416993 E-mail: shandonglumeigk@163.com Ali Want Account: sdlumei2011