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Two-speed winch Introduction
Two-speed winch is flame proof winch, have two speeds, two kinds of traction.mainly for hydraulic support goes out to and handling, mining in the face angle less than 30 degrees or below the roadway improvement and heavy ,used in the environments of coal mine dust or explosive gas.
Technical parameters
Model No,JSDB-19,JSDB-13,JSDB-10
Rope diameter：30mm,24mm,22mm
Rope capacity：400m,180m,200m
Motor power：45kw,22kw,18.5kw
Low average rope speed：0.145,m/s,0.147m/s,0.115
Low inner max static tension：320KN,200KN,140KN
Low outer max static tension：190KN,130KN,100KN
Fast ourter max static tension：25KN,15KN,17KN
Fast inner max rope speed：1.538,m/s,1.3m/s,0.78m/s
Outer size：3825*1214*1470mm,3182*968*987mm,2389*772*1002mm
Total weight：5480kg,2980kg,1900kg
Range of application
Two-speed winch is mainly used for underground coal mining working face, fully mechanized equipment and relocation of all kinds of mechanical and electrical equipment and other auxiliary transport work, as well as the underground mining working face,base parking lot, up&down mountains,mine car scheduling, and material handling work, also can be used for prop-pulling caving mining working face.
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