When attaching pulleys or gears to a motor shaft, do you finish your design just by selecting the dimensions of a parallel ...

Motors and gearboxes that generate high torque and acceleration may make shaft keys obsolete. Knowing the advantages and disadvantages of keyless and keyed shaft connections is vital when connecting ...

Machine keys and key stock are demountable machine elements that are used to transmit torque from a shaft to the component. The use of a machine key and key stock prevents movement between the shaft ...

A keyway connection consists of a slot cut in a shaft component, receiving part of a key that engages with an equivalent slot on a mating hub component, locking the two parts together. Mechanical ...

Locking devices connect, or power transmission components to rotating shafts. In this report, we polled locking-device experts for their advice on optimizing lifetime and ease of use. Here are the ...

Chinese researchers show that ultrasonic vibration-assisted milling can machine hardened internal keyways in bearing steel ...

Keyway connections refer to a slot, or “keyway” cut into one part of a coupling while the other portion has a corresponding “key.” They have some advantages, namely an ability to transmit better ...

Illustrating how little improvements can effect big benefits, interchangeable tapered bushings help lower setup, maintenance, and replacement costs for the 7-Series hollow-shaft gear reducers from SEW ...

Stafford Manufacturing Corp. designs and manufactures rigid couplings, shaft collars, and specialty mechanical parts used in automation, power transmission, motion control, and other OEM and MRO ...