Magnetic disc couplings are composed of two opposing discs equipped with powerful rare earth magnets. The torque applied to one disc is transmitted through an air gap to the other disc. Due to its straightforward, flat design, it allows for angular misalignment of up to 3º or parallel misalignment up to 1/4", yet still transfers nearly full rotational torque. Additionally, you could fabricate a low-cost, flat barrier to separate the atmospheres or fluids surrounding the two discs. This is our most straightforward and versatile coupling design.
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Magnetic couplings
$39.95