JSDB-6 two-speed winch, JSDB-6 multi-purpose two-speed winch, two-speed winch 
 JSDB-6 two-speed winch, JSDB-6 multi-purpose two-speed winch, two-speed winch, 
 1, JSDB multi-purpose two-speed winch with fast and slow two speed, JSDB-6 two-speed winch, JSDB-6-speed multi-speed winch JSDB-6 multi-purpose winch used underground coal face, mining equipment and removal of various types of auxiliary mechanical and electrical equipment, transport work, as well as underground mining face, into the underground parking lot, down the mountains, mines, 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. 
 2, JSDB-6 two-speed winch the basic parameters: 
 Specifications Name: JSDB-6 two-speed winch back scheduling 
 Static Tension rope: 
 Outer maximum static tension KN fast: 8.0KN slow:: 60 KN 
 Inner maximum static tension KN fast: 15.8KN slow: 100 KN 
 Average static tension: Fast: 12 KN slow:: 80 KN 
 Rope speed: Maximum rope speed (outer) M / S: Fast:: 0.85 Slow:: 0.12 
 Average rope speed M / S: Fast: 0.60 Slow: 0.085 
 Rapid transmission ratio: 31.287 Slow: 231.52 
 Reel: diameter X width MM: 300x330 rope capacity M: 100M 
 Rope diameter MM: 16MM nominal tensile structure rope 6X19 MPa: 1670MPa 
 Motor; Model: YBK2-160MS-6 power 7.5 KW Speed ??970r/min 
 Dimensions (length X width X height MM): 2200X800X900 
 Weight KG (including motor): 1050 
 Explosion Explosion switch button electro-hydraulic brake: QBZ-120/1140 (660) AN 
 BZA1-5/36-3 BYWZB-400/125 
 Contact: Pu Guifen TEL: 13153110059 Q: 2289416993 E-mail: shandonglumeigk@163.com Ali Want Account: sdlumei2011