Gear Rack Winding

Gear Rack Winding ( Winding rack ) The gear rack winding heads are designed for precision layer winding with low built up factors. Typical applications are the production of variacs, potentiometers and transformer secondary windings. All the winding heads works with a robust gear rack and drive gear system, this allows the winding head to generate a large amount of torque which makes it suitable for large wire size. The wire is dereeled from the winding magazine via two guide rollers as it is layered on the core, the magazine itself is held back under constant tension via the breaking system which is adjustable to suit each wire size. All gear rack winding heads can utilise two designs of magazines the, KN" type has a quick opening facility and the type which has a completely removeable section for taller cores. A range of norrow racks and multifilar wire guides can be supplied for reduced core I.D and strip winding. Customised components for special applications can be supplied upon request. Winding Head Data RWO RW1 RW2 RW3 RW4 RW 4-V mm inch/AWG mm inch/AWG Mm inch/AWG Mm inch/AWG Mm inch/AWG Mm inch/AWG Wide range 0,1-0,6 23-28 0,2-1,0 18-32 0,2-1,4 15 1/2-32 0,4-2,12 12,26 0,4-2,36 11/26/12 0,4-2,8 9 1/2-26 Magazine diameter 72 2,83 130 5,11 210 8,26 220 8,65 340 13,39 340 13,39 Finished core OD 25-150 1,0-6,0 25-150 1,0-6,0 25-350 1,0-14,0 25-350 1,0-14 60-500 2,4-20 60-500 2,4-20 Finished height 35 1,37 50 1,96 80 3,15 100(120) 393(4,72) 150 5,9 150 5,9 Max. winding speed rpm 230 250 240 150 80 80 Compatible m/c bases All RWE machine series All RWE machine series All RWE machine series All RWE machine series All RWE machine series All RWE machine series