Featuring multiple poles that alternate in polarity, alnico rotor magnets are an excellent choice for turbine generators or motors. They are equipped with a center-hole design that allows for easy installation onto shafts. Alnico rotor magnets can be ordered with 4, 6, or 8 poles.
Alnico Rotor Magnets
From $20.33 – $98.76
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Size (D x T) | 1 in x 0.75 in, 1.25 in x 0.75 in, 2 in x 1.25 in |
| No. Poles | 4, 6, 8 |
| Thickness | 0.75 in, 1.25 in |
| Diameter | 1 in, 1.25 in, 2 in |
| Wt. (lbs) | 0.101, 0.166, 0.702 |
| Holding Force (lbs) | 18, 30, 75 |
| Grade | 5 |
| Material | Alnico |
| Package Quantity | 1 |
Specs
PART # SP940
Size (D x T) 1 in x 0.75 in No. Poles 4 Thickness 0.75 in Diameter 1 in Wt. (lbs) 0.101 Holding Force (lbs) 18 Grade 5 Material Alnico Package Quantity 1 Diagram View Spec Image 
A .750 B .250 C 1.000 D .500 E .500 F .250 PART # SP947
Size (D x T) 1.25 in x 0.75 in No. Poles 6 Thickness 0.75 in Diameter 1.25 in Wt. (lbs) 0.101 Holding Force (lbs) 30 Grade 5 Material Alnico Package Quantity 1 Diagram View Spec Image A .750 B .219 C 1.250 D .625 E --- F .250 PART # SP942
Size (D x T) 2 in x 1.25 in No. Poles 8 Thickness 1.25 in Diameter 2 in Wt. (lbs) 0.101 Holding Force (lbs) 75 Grade 5 Material Alnico Package Quantity 1 Diagram View Spec Image A 1.250 B .375 C 2.000 D 1.000 E .875 F .500
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