By Zak Khan 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 torque and reduced slipping. Additionally, misalignment compensation is possible. Manufacturers usually fit the keyways and keys during production. Applications […]
Industry News
New coupling installation videos online
Rexnord recently expanded its video library on its YouTube channel by adding five new coupling “How to” installation videos — this brings the total of featured videos on the channel to more than 40. The new videos provide a quick reference for customers looking for guidance on installation of the couplings while also showcasing the […]
What role does torsional deflection play in gear couplings?
Torsional deflection introduces a unique effect on gear couplings. Because the deflection and distortion effects on a coupling are all interdependent, it can be difficult to discuss them in isolation. In gear couplings, torsional deflection creates a varying load across the face of the gear(s). If this load distribution is uniform, then the torsional deflection […]
Flexible vs rigid couplings: Part 2
This is the second installment in a weekly 3-part series on flexible vs rigid couplings. Here, Ringfeder’s Ed Cole shares his insight into the best options for different applications. This excerpt was taken from Cole’s presentation during the Design World Webinar, Flexible vs Rigid Couplings. Ringfeder is a manufacturer of transmission components, but today specifically […]
Flexible vs rigid couplings: Part 1
In this first installment of a weekly 3-part series on flexible vs rigid couplings, R+W America’s Andy Lechner shares his insight into the best options for different applications. This excerpt was taken from Lechner’s presentation during the Design World Webinar, Flexible vs Rigid Couplings. Quick disclaimer, R&W is not a manufacturer of rigid couplings. Obviously, […]
Coupling rebuild service makes old couplings like new
Ameridrives Rebuild Service can refurbish old, worn couplings for less than the cost of a new replacement coupling. The rebuild service applies to all Ameridrives couplings including Ameridisc, Ameriflex and Amerigear high performance, high speed couplings used primarily on turbomachinery, compressor and pump applications in the power generation, oil & gas and marine industries. Other […]
Non-metallic coupling now compatible with fiberglass raceway
T&B Fittings Non-Metallic Expansion/Deflection Couplings from Thomas & Betts (T&B), developed for polyvinylchloride (PVC) systems, now are compatible with fiberglass raceway, also known as reinforced thermosetting resin conduit (RTRC), when bonded with methacrylate adhesive. “The use of a methacrylate adhesive has enabled the expansion of the couplings’ applications beyond PVC systems to include RTRC systems,” […]
IoT and couplings: fairytale or the future?
by Mike Santora, Associate Editor Couplings connect driving elements to driven elements. But is there a connection beyond the mechanical? We asked four industry experts to give us their take on connectivity, the Internet of Things and its potential impact on the couplings industry. To hear its supporters speak of it, the fully realized Industry […]
Couplings for medical equipment provide zero backlash and high torsional stiffness
Medical systems require components that are made to exacting and consistent standards. The ServoClass Couplings will not only perform to the technical levels specified, but they will also be highly consistent and repeatable in every dimension, tolerance, and material specification. ServoClass couplings are a suitable coupling for the precise positioning requirements in today’s demanding medical […]
Simple rubber washer prevents shaft collars from getting stuck on shafts
Amacoil/Uhing has introduced the Elasto-Ring washer for use with U-Clip quick release shaft collars. Elasto-Ring installs by hand with no tools required and assures easy removal of the U-Clip collar. When a U-Clip is placed on a shaft to hold a reel or core in place, the reel or other object begin secured, can create […]