900 Extra Large Capacity, Very High Torque Coil Winding Machine


The Broomfield 900 coil winder is a single speed, machine that can handle large, heavy coils and can provide very high winding torque. Our most powerful single speed winder, it can be manufactured with various speeds and torques according to your application requirements.


Motor Equipment: 15 hp (11.19 kW) - 75 hp (55.95 kW) AC motor with foot controlled, variable speed vector drive.

Faceplate: 22" (558.8 mm) diameter.

Primary Reduction: Belt and pulley.

Secondary Reduction: Gear reducer.

Spindle Speeds: Per application.

Maximum Torque: 15,000 ft. lbs. (20340 Nm)

Power Requirement: Electrical: Various horsepower and three phase voltages available, depending upon application.
Air: 80 PSI (5.5 bars) at minimal CFM.

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

Spindle Center Height: 49.5" (1257.3 mm) from the floor.

Brake: Air actuated disc brake on the spindle motor and air/oil hydraulic disc brake on the faceplate 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. Heavy duty frame and quill. 60° live center in No. 5 or No. 6 morse taper.

Maximum Distance Between Centers:
900B and 900C: 65" (1651 mm)

Maximum Swing Diameter:
900A: 98" (2489.2 mm)
900B & 900C: 74" (1879.6 mm)

Maximum Weight Capacity:
Depends on machine configuration.

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.

900A: 6,500 lbs. (2,948.35 kg)
900B: 8,300 lbs. (3,764.81 kg)
900C: 19,700 lbs. (8,935.77 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.