The
Engineer's
Blog

Effectiveness, safety, customization, profitability – the diverse and complex requirements in drive and damping technology are constantly increasing and changing. How do development engineers approach them? What specific solutions do they create for different industrial and technological sectors? How are pioneering innovations successfully achieved that provide real added value? We discuss this and much more in our The Engineer's Blog.

Video: Advantages of Keyless Compared to Keyed Connections

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.

Market Talk 1/19 - Changes at Universities, how Robots Create Jobs, Bugatti Brake Caliper from 3D Print, and why it is Worthwhile to Visit the Hannover Fair 2019

 

Typically, engineers focus on the smallest of details. From time to time, however, it is worth taking a look at the big picture – or even beyond it. What are the concerns of the market? What is being talked about and above all: where does the journey lead to? Here is our overview.

Case Study: Application of Shrink Discs in Industrial Gearboxes

Geremia Redutores / Gearbox with RINGFEDER Shrink Disc 62 RfN 4061

Shrink discs are external locking devices that provide a high capacity interference fit as well as all positive features of a conventional connection method, but which are much easier and faster to assemble and dismount. When a torque is transmitted through the connection of a shaft and a hollow shaft, the contemporary solution is to use a shrink disc instead of a failure-prone keyed connection. Shrink discs are typically available with inner diameters from 14 mm up to 500 mm.