700 Series Coil Winding Machines

Large capacity, high torque coil winding machine.

The Broomfield 700 is a high-torque, single-speed winder designed to handle large, heavy coils with ease. Built for heavy-duty performance, it can be customized with different speed and torque options to meet your specific application needs.

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Three models are available:

700A: Winding headstock.

700B: Winding headstock with tailstock mounted on precision ways.

700C: Winding headstock, tailstock on precision ways and automatic wire guide traversing mechanism.

• Single speed range with variable speed.
• Heavy-duty welded steel construction.
• Air actuated disc brake for positive stopping.
• Electronic wire guide traverse: Two precision layering styles are provided; Parallel and Spiral (700C).
• Setup time is minimized by the use of electronic controls for precisely setting wire pitch and stopping at the desired turns count (700C). The operator only needs to enter this data and set the winding width stops.
• Reverse bend system eliminates the need for pounding wire or pressing coils into shape, produces tighter coils and uses less wire (700C).
• Easily adaptable for winding single or multiple coils.

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Motor Equipment: 5 hp (3.73 kW) - 30 hp (22.38 kW) AC motor with foot controlled, variable speed vector drive.

Faceplate: 22" (558.8 mm)

Primary Reduction: Belt and pulley.

Secondary Reduction: Gear reducer.

Power Requirements:
Electrical
5 hp: 220V, three phase, 40 amps.
10 hp - 30 hp: 460V, three phase (Other voltages available).

Air 80 PSI (5.5 bars) at minimal CFM

Maximum Torque: 3,500 ft. lbs. (4746 Nm).

Spindle Speed: Per application.

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

Spindle Center Height: 43" (1092.2 mm) from the floor.

Brake: Electromagnetic spring set disc brake (for 5 hp) or air actuated 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" (101.6 mm) quill travel. 60° live center in No. 5 or No. 6 morse taper.

Maximum Distance Between Centers:
700B and 700C: 65" (1651 mm)

Maximum Swing Diameter:
700A: 83" (2108.2 mm)
700B and 700C: 63" (1600.2 mm)

Machine Control:
700A and 700B Models: Programmable electronic counter.
700C Models: S-50 winding controller with 50 programmable stops, 7 program capacity, parallel and spiral layering and end stops to define winding width.

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• Broomfield MP-5 Controller automatically coordinates winding functions and provides for program storage.
• Multi-wire guide assembly.
• Pulleys for square and rectangular wire.
• Automatic run.
• Longer machine length.
• Larger swing diameter.
• Hydraulic faceplate brake.
• Winding area safety devices.
• Paper insulation dereeler/tensioners.
• Multiple coil winding.
• Custom modifications for special applications.