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Permanent Magnets

BR Series Magnetic Conveying Box Rails
Cylindrical Bars
Material: Alnico 5
Max temperature: 550° C, 1022° F
Supplied in pairs

Product No. Diameter Length Weight per pair Pairs/pack
Metric mm kg  
E805 6 20 0.02 10
E806 8 25 0.04 5
E807 10 30 0.07 5
Imperial inches lb  
E805 0.236 0.787 0.04 10
E806 0.314 0.984 0.09 5
E807 0.393 1.181 0.15 5

BR Series Magnetic Conveying Box Rails Rectangular Bars
Max temperature: 550° C, 1022° F
North pole is indicated by a notch.
Supplied in pairs.

Product No. Length Width Height Weight/pair Material Pairs/pack
Metric mm kg    
E844 20 10 5 0.03 Alnico 5 5
E845 40 12.5 5 0.04 Alnico 5 5
E846 60 15 5 0.13 Alnico 5 5
E842 50 15 10 0.22 Alnico 2 2
E843 75 15 10 0.33 Alnico 2 2
Imperial inches lb    
E844 0.787 0.393 0.197 0.07 Alnico 5 5
E845 1.575 0.492 0.197 0.09 Alnico 5 5
E846 2.362 0.590 0.197 0.29 Alnico 5 5
E842 1.968 0.590 0.393 0.48 Alnico 2 2
E843 2.953 0.590 0.393 0.73 Alnico 2 2

BR Series Magnetic Conveying Box Rails Button
Material: Alnico 5
Max temperature: 550° C

Product No. Diameter Height Slot Size (min-max) Hole size Weight Max pull Units/pack
Metric mm kg  
E821 12.5 9.5 4.0-7.2 4.5 0.006 0.7 10
E822 19.1 12.7 5.6-8.7 4.8 0.02 1.9 10
E823 25.4 15.9 5.6-8.7 4.8 0.05 3.4 10
E824 31.8 25.4 8.0-12.7 7.1 0.113 4.8 2
E825 22.2 19.1 6.4-6.4 4.8 0.05 3 10
Imperial inches lb  
E821 0.500 0.375 0.16-0.28 0.177 0.01 1.5 10
E822 0.750 0.500 0.22-0.34 0.188 0.04 4.2 10
E823 1.000 0.625 0.22-0.34 0.188 0.11 7.5 10
E824 1.250 1.000 0.31-0.50 0.279 0.25 10.6 2
E825 0.874 0.750 0.25-0.25 0.188 0.11 6.6 10

BR Series Magnetic Conveying Box Rails Minor
Material: Alnico 5
Max temperature: 550° C, 1022° F

Product No. Depth Height Width Pole gap Weight Max pull Units/pack
Metric mm kg  
E801 7.9 11.1 22.2 6.4 0.02 0.9 10
Imperial inches lb  
E801 0.311 0.437 0.874 0.252 0.04 2.0 10

BR Series Magnetic Conveying Box Rails Major
Material: Alnico 5, mild steel
The large gap design provides the highest
practical field strength.

Product No. Height Width Depth Weight Pole area Pole gap Flux density at gap center Units/pack
Metric mm kg mm Wb/m Gauss  
862 111 103.5 50 2.9 22.2 x 52.4 27.3 0.210 2000 1
Imperial inches inches Wb/m2 Gauss  
862 4.370 4.075 1.968 6.4 0.874 x 2.063 1.075 0.210 2000 1

BR Series Magnetic Conveying Box Rails Pocket
Material: E802 Alnico 5, E803 Alnico 2
Max temperature: 550° C, 1022° F

Product No. Length Height Width Width of gap Weight Max pull Units/pack
Metric mm kg  
E802 22.2 25.4 7.9 6.4 0.03 2.4 10
E803 27 35 15.9 7.9 0.09 4 5
Imperialinches lb  
E802 0.874 1.000 0.311 0.252 0.07 5.3 10
E803 1.063 1.378 0.625 0.311 0.20 8.8 5
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