Corporate Office:
164 Still River Road
Bolton, MA 01740
Ph: (999) 999-9999
Fx: (999) 999-9999
400 Multi-Speed, Medium to Heavy-Duty Coil Winding Machine
400 Multi-Speed, Medium to Heavy-Duty Coil Winding Machine

400A Drawing
400A Drawing
400A Drawing
400B Drawing
400A Drawing
400C Drawing
400 Multi-Speed, Medium to Large Capacity Coil Winding Machine

The CoilWinder 400 coil winding machine has a large diameter winding capacity and can be purchased without a wire guide traverse mechanism, for hand winding.


  1. Three models available:
    400A: Winding headstock.
    400B: Winding headstock with tailstock mounted on precision ways.
    400C: Winding headstock, tailstock on precision ways and automatic wire traversing mechanism.
  2. Eight speed ranges with variable speed within each range. Maximum speed 590 RPM.
  3. Heavy-duty welded steel construction for superior strength.
  4. Electrically actuated disc brake for positive stopping.
  5. Electronic wire guide traverse: Two precision layering styles are provided; Parallel and Spiral.
  6. Set-up time is minimized by use of electronic controls for setting wire pitch and stopping at the desired turns count (Model 400C). The operator only needs to enter this data and set the winding width stops. Winding speed ranges are easily selected.
  7. Reverse bend system eliminates need for pounding wire or pressing coils into shape, produces tighter coils and uses less wire.
  8. Easily adaptable for winding single or multiple coils.

Motor Equipment: 3 HP (2.23 kW) AC Vector motor and drive with foot controlled variable speed.

Faceplate: 14" (356 mm) diameter.

Primary Reduction: Belt and pulley.

Secondary Reduction: Four speed gearbox.

Spindle Speeds and Corresponding Torques
0-28 rpm 560 ft. - lbs. (759 Nm)
0-73 rpm 214 ft. - lbs. (290 Nm)
0-110 rpm 142 ft. - lbs. (193 Nm)
0-295 rpm 52 ft. - lbs. (70 Nm)

0-55 rpm 285 ft. - lbs. (386 Nm)
0-146 rpm 108 ft. - lbs. (146 Nm)
0-220 rpm 70 ft. - lbs. (95 Nm)
0-590 rpm 27 ft. - lbs. (37 Nm)

Power Requirement: Electrical: 220 V, three phase, 30amps. Other voltages available.

Spindle Rotation: Either direction can be selected by a switch on the control panel.

Spindle Center Height: 43" (1092 mm) from the floor.

Brake: Electro-magnetic spring set disc brake.

Tailstock: Mounted on precision ways to allow positioning anywhere along winding axis. 4"(102 mm) quill travel. 60° live center in No. 4 Morse Taper.

Maximum Distance Between Centers:
400B & 400C: 42.5" (1080 mm)

Maximum Swing Diameter:
400A: 83" (2108 mm)
400B: 63" (1600 mm)
400C: 32" (813 mm)

Machine Control:
A & B Models: Programmable Electronic Counter.
C Model: S-50 Winding Controller with 50 programmable stops, 7 program capacity, parallel and spiral layering and end stops to define winding width
(See S-50 page for details)

400A: 1200 lbs. (545 kg)
400B: 2200 lbs. (1000 kg)
400C: 2600 lbs. (1180 kg)


  1. CoilWinder MP-4 Controller automatically coordinates winding functions and provides for program storage.
    (See MP-4 page for details)
  2. Multi-wire guide assembly.
  3. Pulleys for square and rectangular wire.
  4. Automatic Run.
  5. Longer or shorter machine length.
  6. 5 HP (3.7Kw) spindle motor.
  7. Heavy-duty tailstock.
  8. Winding area guard.
  9. Paper insulation dereeler/tensioners.
  10. Multiple coil winding.
  11. Custom modifications for special applications.

For more information on coil winding equipment and other CoilWinder machines, please contact us at (999) 999-9999 or through our online contact form.

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