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High-Torque Set Screw Flexible Shaft Coupling

Manufacturer part: 3565N2

The thick split spider on these couplings takes on twice as much torque as standard split spiders, while a set screw holds the hubs in place on your shaft. Also known as jaw couplings, use them to connect motors to pumps, mixers, and other high-torque equipment. You don’t need to lubricate them.For a complete coupling, you’ll need two hubs, one split spider, and a split spider cover (all sold separately).Hubs attach to the end of your shaft.Split spiders cushion between the two hubs to dampen vibration, reduce shocks, and handle shaft misalignment, extending the life of bearings, seals, and motors. You can replace them without having to remove the hubs or move your shaft and equipment around, which reduces the risk of needing to realign the shaft.Spiders with medium-soft hardness are the most commonly used and are good for applications that start, stop, and reverse often.Those with medium hardness handle higher torque than those with medium-soft hardness, but they don’t reduce vibration as well.Split spider covers hold the spider in place.

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