Performance of dual speed winch Technical parameters of dual speed winch

Description :

　　Scope of application of dual speed winch

　　The dual speed winch is mainly used for auxiliary transportation work such as the relocation of underground coal mining faces, comprehensive mining equipment, and various mechanical and electrical equipment, as well as for mine car scheduling and material transportation work in underground mining faces, underground car yards, uphill and downhill, coal mine surfaces, etc. It can also be used for backfilling and caving of mining faces.

　　Precautions before operating the dual speed winch

　　Check the steel wire rope, which should comply with the relevant provisions of the Coal Mine Safety Regulations.

　　Check whether the steel wire rope is firmly fixed, whether the connecting bolts are tightened, and whether the winch installation is firm. zmjt055

　　Introduction to Dual Speed Winch

　　The dual speed winch is an explosion-proof type winch, mainly used for the movement, dropping, and transportation of hydraulic supports in coal mining faces in environments with coal dust or explosive gases underground. The mine can lift and lower heavy objects in working faces or tunnels with an inclination angle less than 30 degrees, with two speeds and two traction forces.

　　Main models of dual speed winch

　　Model: JSDB-19, JSDB-13, JSDB-10, JSDB-6, JSDB-16, JSDB-25, JSDB-10

　　Main parameters of dual speed winch

　　model, JSDB-19,JSDB-13,JSDB-10

　　Wire rope diameter: 30mm, 24mm, 22mm

　　Roll rope capacity: 400m, 180m, 200m

　　Electric motor power: 45kw, 22kw, 18.5kw

　　Slow average rope speed: 0.145, m/s,0.147m/s,0.115

　　Slow inner static tension: 320KN, 200KN, 140KN

　　Slow outer static tension: 190KN, 130KN, 100KN

　　Rapid outer static tension: 25KN, 15KN, 17KN

　　Fast inner rope speed: 1.538, m/s,1.3m/s,0.78m/s

　　Dimensions: 3825 * 1214 * 1470mm, 3182 * 968 * 987mm, 2389 * 772 * 1002mm

　　Total weight: 5480kg, 2980kg, 1900kg

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