The Engineer's Blog

Energy efficient, personalized, smart - in need of extensive maintenance? Engineers in machine design are faced with increased demands. How do they meet them? What kind of solutions evolve in different industries? How is it possible to enforce innovation internally? Have a read on this and more in our blog.

 

Subscribe to Email Updates

Ringfeder News


Recent Posts

Locking Assemblies Improve Elevator Reliability

By Ringfeder News on Jun 14, 2016

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.

Continue Reading

Economical Hollow Shaft Connections

By Ringfeder News on Apr 29, 2016

Many power transmission applications, including gearboxes, require a reliable connection between a solid and hollow shaft. This type of connection, however, only works well if the solid shaft outside diameter and hollow shaft inside diameter have been properly machined to exact dimensional tolerances and finishes. These precision machining factors drive up costs and limit the design freedom of solid-to-hollow shaft connections.

Continue Reading

Locking Assembly Eliminates Bending Moment Failures

By Ringfeder News on Mar 18, 2016

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.

Continue Reading

How to Specify Couplings for Servo Applications

By Ringfeder News on Mar 15, 2016

Choosing the right coupling style for a servo application can be confusing, but it doesn’t have to be. A better understanding of application requirements such as torque, stiffness, rpm values and shaft misalignment details can help narrow your selection.

Continue Reading

Ringfeder Shrink Discs Help Wind Turbines Transmit High Torques

By Ringfeder News on Feb 18, 2016

Northern Power Systems, a large United States manufacturer of wind turbines, needed a reliable, economical locking device for their systems. In the past, they tried different splined or keyed shafts, but found that these connection methods were too expensive and created a weak point in the shaft connection.

Continue Reading

Online Calculator Simplifies Locking Assembly Selection

By Ringfeder News on Dec 11, 2015

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.

Continue Reading

Rapid Response Program Now Includes Servo Insert Couplings

By Ringfeder News on Dec 04, 2015

The Ringfeder Rapid Response Program has been up and running for the past several months. Customers have taken full advantage of this program, which makes our most popular metal bellows couplings and shrink disc locking devices available overnight.

Continue Reading

Friction Springs Provide Damping For Mechanical Couplers

By Ringfeder News on Oct 23, 2015

As you probably know, compact friction springs improve damping performance and give off high kinetic energy in a wide range of mechanical systems. Wabtec Corporation experienced this first-hand when they used our friction springs in their mechanical couplers for trains.

Continue Reading

Get Your Shrink Discs and Metal Bellows Couplings in one Day

By Ringfeder News on Oct 12, 2015

Our new Rapid Response Program gives new meaning to the term quick coupling.

If you build or maintain shaft-driven equipment, you may not have the luxury of waiting weeks for your couplings to arrive. Now you don’t have to wait.

Continue Reading

New Coupling Design Offers Stiffness Adjustments

By Ringfeder News on Jul 09, 2015

Motor shaft couplings have to strike a delicate balance when it comes to stiffness. On the one hand, they have to be rigid enough to transmit torque efficiently. On the other, they have to be flexible enough to handle any misalignment between the motor and the drive shaft. Our latest coupling design can help you strike that balance.

Continue Reading