Permanent Magnet Pulleys

st_color17_pmpulley.jpg (240619 bytes) Stearns permanent magnet pulleys are on guard in every conceivable application where uninterrupted, dependable tramp iron protection and purification is required, month after month, year after year. Stearns Magnet Pulleys provide low-cost, continuous tramp iron removal to keep your conveyor line on-line, fast moving and productive. The exclusive, Stearns Permanent Magnet Pulleys feature a patented continuous radial pole design that combines highly effective separation with cost-saving operation. Unique wedge-shaped magnets allow more magnetic material to be packed into the pulley, resulting in more magnet power. As a result, conveyors can run faster and more productively. Naturally, these pulleys are built to last a lifetime, and pay for themselves quickly in enhanced profitability.

Stearns Series 710 Heavy-Duty Permanent Magnet Pulleys were specifically designed for deeper burdens and faster conveyor speeds. Prior to the development of the powerful Series 710, costly electromagnetic pulleys were required to accomplish the same function. A full range of standard sizes is available up to 48" in diameter and 72" in width.

Typical Applications

Tramp Metal Removal from Conveyor Systems
Purification and Concentration of Ores, Chemicals and Granular Products

Features

Efficient, cost-saving recovery of harmful tramp metal; Super-tough, trouble-free operation
Maximum power and separation, at belt speeds as high as 500 feet per minute (fpm)
Exclusive continuous radial pole design grabs long rod-like tramp iron across the pulley face
Develops especially powerful magnetic field at the center of the belt, where burden is deepest
No DC power supply required
All welded body and face construction -- no bolts or screws to work loose
Standard sizes available in diameters from 12" to 48" to match most conveyors

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Pulley Model	Diameter (In.)	Belt Width (In.)	Crown Face (In.)	Capacity (Cu. Ft./Hr.)	Approx. Weight (Lbs.)
1212	12	12	14	1,100	222
1214	12	14	16	1,200	249
1216	12	16	18	1,425	274
1218	12	18	20	1,850	299
1220	12	20	22	2,300	348
1224	12	24	26	3,500	408

1512	15	12	14	1,350	295
1514	15	14	16	1,475	361
1516	15	16	18	1,750	365
1518	15	18	20	1,850	398
1520	15	20	22	2,700	479
1524	15	24	26	4,000	560
1530	15	30	32	6,250	731

1816	18	16	18	2,225	512
1818	18	18	20	2,800	559
1820	18	20	22	3,500	672
1824	18	24	26	4,500	800
1830	18	30	32	7,100	1,024
1836	18	36	38	11,000	1,260
1842	18	42	44	14,950	2,010
1848	18	48	50	20,000	2,317

2018	20	18	20	3,200	634
2020	20	20	22	3,900	762
2024	20	24	26	5,000	909
2030	20	30	32	8,000	1,218
2036	20	36	38	11,750	1,475
2042	20	42	44	17,000	2,108
2048	20	48	50	23,000	2,415

2418	24	18	20	3,850	807
2420	24	20	22	4,700	952
2424	24	24	26	5,800	1,165
2430	24	30	32	9,000	1,529
2436	24	36	38	13,250	1,800
2442	24	42	44	19,000	2,742
2448	24	48	50	26,000	3,150

3024	30	24	26	6,600	1,515
3030	30	30	32	10,500	2,040
3036	30	36	38	15,500	3,440
3042	30	42	44	21,000	4,100
3048	30	48	50	30,500	4,700

3624	36	24	26	7,500	1,990
3630	36	30	32	11,500	2,510
3636	36	36	38	17,000	4,400
3642	36	42	44	24,500	5,200
3648	36	48	50	32,750	5,950

4230	42	30	32	13,500	3,055
4236	42	36	38	18,750	5,490
4242	42	42	44	26,750	6,300
4248	42	48	50	37,000	7,280

4830	48	30	32	13,500	3,580
4836	48	36	38	20,500	6,700
4842	48	42	44	29,000	7,400
4848	48	48	50	40,000	8,460
Pulley Model	Diameter (In.)	Belt Width (In.)	Crown Face (In.)	Capacity (Cu. Ft./Hr.)	Approx. Weight (Lbs.)

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To get a customized solution for your specific application, complete a Magnetic Pulley Application Questionnaire (Excel form), contact the factory, or talk with the Stearns rep / dealer nearest you.

Ohio Magnetics, Inc., 5400 Dunham Road, Maple Heights, OH, 44137 - 3687 U.S.A.

phone: 216 / 662 - 8484 or 800 / 486 - 6446, fax: 216 / 662 - 2911 or 216 / 662 - 9526, email: sales@ohiomagnetics.com

standard business hours: 8 AM to 5 PM EST, Monday through Friday