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450 Medium Capacity, Coil Winding Machine

Description

The Broomfield 450 is a manual coil winder, suited for transformers with many taps or for motor rewinding.

Features:

Motor Equipment: 3 hp (2.24 kW) AC Vector motor and drive with foot controlled variable speed.

Faceplate: 14" (355.6 mm) diameter.

Reduction: Gear reducer.

Spindle Speeds & Corresponding Torques
0-43 rpm 365 ft. - lbs.* (495 Nm)
0-58 rpm 270 ft. - lbs.* (366Nm)
0-70 rpm 225 ft. - lbs.** (305 Nm)
0-87 rpm 180 ft. - lbs.* (244 Nm)
0-116 rpm 135 ft. - lbs.* (183 Nm)
0-175 rpm 90 ft. - lbs.* (122 Nm)
0-233 rpm 67 ft .- lbs.* (91 Nm)

* Assumes 100% efficient gear train.
** Only (1) may be chosen.

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

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

Spindle Center Height: 41" (1041.4 mm) 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" (101.6 mm) quill travel. 60° live center in No. 4 Morse Taper.

Maximum Swing Diameter:
450A: 80" (2032 mm)

Machine Control: Electronic turns counter with digital display, provides programming of a slow down and stop turns count valve.

Weight:
450A: 875 lbs. (396.89 kg)

Options:

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.
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