Keyed shaft connections are common, but they have their shortcomings. In reciprocating applications, keyways tend to concentrate stresses around the key – leading to wear and possible failure. Fortunately, you have two alternatives that offer an even distribution of locking forces.
Our Locking Assemblies are easy to install and remove. In fact, the process takes only a few minutes, depending on the size of the Locking Assembly.
If you want a backlash- and wear-free way to join shaft components, take a look at our locking assemblies. These locking devices, which take the place of traditional keyed couplings, are installed between the shaft and the hub.
Today, Locking Assemblies and Shrink Disks are standardized elements which provide a frictional connection between a shaft and a hub. They are not only capable of reliably transmitting torque, but of axial and transverse forces as well as bending moments, too. Oskar Peter is the father of the Locking Assembly. He recognized back in the 50`s that a locking assembly, in contrast to a key, is able to transmit considerably higher torques, thus allowing the engineering of much thinner and shorter shafts.
Residential Elevators designs, manufactures and installs elevators for home use. So the company is always on the lookout for design enhancements that will keep its elevators moving with the least amount of maintenance.
Bending moments are an unfortunate fact of life in many power transmission applications. But pulley-and-drum systems have an especially high risk of failure when exposed to these moment loads.
Locking assemblies and locking elements come in so many sizes and with so many different technical features that it can be overwhelming to find the right one for your application. That’s why we recently developed our online calculation tool that makes it easy to select the right product.