Model SMC-4

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Full programmability of all winding functions now available in a heavy duty floor stand machine. Forget about lengthy set-up times. The famous SMC control now allows all winding functions to be programmed for ease of repeatable recall at any time.

The SMC-4 is a heavy sized floor stand machine for the winding of larger size toroidal coils and is unmatched by any competitor for general winding and taping applications. The ability to accept 4 types of winding heads along with 3 sizes of taping heads makes this machine the most versatile in its class.

Core sizes from 3.5 inch (89.0mm) to 46.0 inch (1169 mm). Wire sizes from #38 awg (0.1mm) to #4 awg (5.4 mm).


  • Separate speed controls for loading and winding
  • Programmable servo motor driven core rotation in either direction with minimum backlash
  • Programmable wire spacing, from coarse to fine micro-step resolution
  • Electronic linear pick-up for loading (feet or meters)
  • Tape head controls
  • RS-232 with interface software
  • Quick change winding and taping heads
  • Solid-state microprocessor count controller with a total of 99 programmable presets/LED readout/built-in fiber optic turns sensor/ program storage/ production batch counter and the utmost accuracy, stability and reliability
  • Automatic core index function
  • Push button, on-off footswitch or variable speed footpedal operation
  • Optional SMC programming software to pre-calculate and download all winding parameters from your PC to the machine


  • Maximum Wire Size: #4 AWG (5.4 mm)
  • Minimum Wire Size: #38 AWG (0.1 mm)
  • Maximum Coil O.D: 46.0" (1169 mm)
  • Minimum Coil O.D: 3.5" (89 mm)
  • Minimum Coil I.D: 0.5" (12.7 mm)
  • Maximum Coil Height: 12.0" (305 mm)
  • Maximum Coil Weight: 500 lbs (227 Kg)
  • Winding Speeds: Variable depending on head
  • Wire Spacing: Programmable Variable
  • Segment Winding: Programmable
  • Progressive Winding: Programmable with Controller
  • Deceleration Control: Programmable with Controller
  • Acceleration control: Programmable with Controller
  • Shuttle Head Motor: 3HP DC
  • Core Rotation Motor: Servo Motor
  • Power Requirement: 220 volt AC single phase, 50-60 cycles
  • Crated Dimensions: 48" X 60" X 84" (121.4 x 153 x 213cm)
  • Crated Weight: 1095 lbs (497 kg)