These Powerful Electromagnetic Pulleys are used for effective separating heavy tramp iron and fine iron contaminants from conveyor transported materials. They are ideal to help solve even the toughest iron separation problems involving high speeds, heavy burden depths and hard-to-separate materials.

The shaft, collector rings, brush holders with brushes and dust-resistant collector ring housing are furnished with each pulley as standard equipment. Lagging is available as an option. Only direct current is suitable for energizing electromagnetic pulleys. Standard voltage is 115V DC but other non-standard voltages can be supplied at slight additional cost. Where direct current is not available, suitable rectifiers can be supplied.

All shafts are steel and are amply proportioned to handle the required load. Shafts are carefully machined from oversize stock to required finished dimensions.

Coils are layer-wound on cores that are designed to prevent movement of the coils. High dielectric insulating materials are used on all metal surfaces adjacent to the coils.

Heavy cast bronze rings insulated by bakelite discs are used. Housing is of cast iron with a readily accessible interior.

Large carbon brushes insure positive continuous contact. The housing is equipped with grease and dustproof seals to prevent foreign matter from getting in.

It is used either as the head pulley of a belt conveyor installation or as drive pulley in a self contained pulley type separator. Electromagnetic pulley is basically composed by a set of rolled mild steel pole shoes of high magnetic permeability. Coils are made from aluminum / copper wires or strips with class insulation. Feeding is made through a bipolar axial slip rings direct current usually 110V or 220V. Available diameters from 250 to 1500mm and length up to 2000mm.

• Tramp Metal Removal from Conveyor Systems.
• Purification and Concentration of Ores, Chemicals and Granular Products.
• Lifting and Holding Equipment for Safe Handling of Parts and Materials.

• Surge Voltage Protection.
• Rigid Specifications for Construction and Materials to Assure Dependable Performance.

Technical data and specification subject to change.
# Special Electromagnetic pulley can be made on request, Please send us your's Technical data and application, required for our engineers to provide.