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About Shaft Couplings
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Noncontact Magnetic Shaft Couplings
Shown with Two Halves
Magnetic force transfers torque from one half of these couplings to the other; there’s no contact between the parts, so they won’t wear. Couplings compensate for angular and parallel misalignment.
A complete coupling consists of two halves with the same OD (sold separately). Each half contains strong, opposing rare-earth magnets.
Halves for 1/2" shaft dia. and above have a keyway.
For technical drawings and 3-D models, click on a part number.
Misalignment Capability | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Overall Lg. | OD | Max. Speed, rpm | Max. Torque, in.-lbs. | Parallel | Angular | For Motion Type | Magnet Material | For Shaft Dia. | Each | |
416 Stainless Steel  | ||||||||||
| 1 3/8" | 1 23/32" | 26,000 | 4 | 0.25" | 3° | Continuous | Nickel-Plated Neodymium | 000000 | 000000 | |
| 1 3/8" | 1 31/32" | 23,000 | 6 | 0.25" | 3° | Continuous | Nickel-Plated Neodymium | 000000 | 000000 | |
| 1 11/16" | 2 23/64" | 19,000 | 9 | 0.25" | 3° | Continuous | Nickel-Plated Neodymium | 000000 | 000000 | |
| 2 3/16" | 2 7/8" | 15,500 | 15 | 0.25" | 3° | Continuous | Nickel-Plated Neodymium | 000000 | 000000 | |