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Coil Winding Machine
Coil Winding Machine
Vikrant Special Machines offers Coil Winding Machine, CWR Series. This is suitable for HV coils, section coils, cross over coils of distribution transformers with facility for layer winding. Optional accessories: layering/pitch winding by friction drive, reversing through claw clutch after each layer; length of layer set by toggle type stopper; tailstock with centre on cylindrical ground guide ways for long and heavy coils; and interlayer paper insulation feeding arrangement.
- Models – CWRI – CWRII – CWRI/S
- Max load capacity on faceplate – 150 kg – 250 kg – 150 kg
- Max load capacity between centre – 300 kg – 500 kg
- Diameter of faceplate – 300 mm
- Centre height over floor – 900 mm
- Max dia of coil – 400 mm – 600 mm – 300 mm
- Max length of coil without tailstock – 350 mm – 450 mm – 350 mm
- Max length of coil with tailstock – 600 mm – 750 mm
- Size of revolving centre – MT2 – MT3
- Range of conductors (insulated dia) – 0.5-5.00 – 0.5-6.00 – 0.5-4.00
- Winding speed infinitely variable – 15-45/60-180 – 15-45/40-120 – 40-120
- Max torque (kgm) – 30 – 45 – 6
- Motor power (HP) – 2 – 3 – 1
- Control voltage – 110 V AC
- Supply – 415 V, 3-phase 50 Hz AC
- Drive system consists of an AC motor, with AC VVF drive for stepless speed control
- Vee pulley, reduction gearing and shifting gear
- Electrical re-set type turns counter with provision for auto switch off for motor after set number of turns
- Operation of machine by electrical foot pedal, wire bobbin stand for round conductor with tensioning arrangement
- All shafts made from medium carbon steel, heat treated and run on anti friction bearings
- All gears are made of medium carbon steel; heat treated and teeth generated by hobbing process
- All shifting gears are on splines for effortless shifting
- Fail safe brake on winding spindle for slack less tight winding