Broomfield 350 Series

Multi-Speed, Medium to Large Capacity Coil Winding Machine

The Broomfield 350 Series winding machine will wind heavier round or shaped wire onto coils up to 28" (711.2 mm) diameter. Four speed ranges and very versatile, this is one of our most popular models of wire winders.


Motor Equipment: 5HP (3.73 kW) AC Vector motor and drive with foot controlled variable speed.

Faceplate: 14" (356mm) diameter

Primary Reduction: Belt and pulley.

Secondary Reduction: Four speed gearbox.

Spindle Speeds & Corresponding Torques
0-50 rpm 525 ft. - lbs. (712 Nm)
0-133 rpm 197 ft. - lbs. (267 Nm)
0-200 rpm 131 ft. - lbs. (178 Nm)
0-535 rpm 49 ft. - lbs. (66 Nm)

Power Requirement: 220 volt, three phase, 20 amps.
Other voltages available.

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

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

Brake: Electromagnetic spring-set disc brake operated by removing foot from variable speed control, by total turns counter, or by emergency stop button

Tailstock: Mounted on precision ways to allow positioning anywhere along winding axis. 4” (102mm) quill travel and 60° live center in number 3 Morse taper

Maximum Distance Between Centers: 47.25" (1200mm).

Maximum Swing Diameter: 30" (762 mm)

Machine Control: S-50 winding controller with 50 programmable stops, 7 program capacity, parallel and spiral layering and end stops to define winding width.

Weight: 3,100 lbs. (1406 Kg)


For additional information on coil winding equipment or other Broomfield machines, please contact us directly at (978) 779-6600 or through our online contact form.