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Springs + Rings + Seals

New patented wave spring from Rotor Clip engineered for EV market

August 14, 2024 By Miles Budimir Leave a Comment

wave spring

Rotor Clip has launched its new, patented InterShim Wave Spring design. Engineered for high-acceleration electric motor applications, this innovative design features alternating turns between inactive (flat) and active (waved) turns to ensure reliable performance under torsional loads and precise rotational movement. The introduction of the InterShim Wave Spring reflects Rotor Clip’s commitment to advancing product […]

Filed Under: Mechanical PT, Springs + Rings + Seals Tagged With: RotorClip

How to calculate retaining ring maximum speed (rpm), and when it matters

February 25, 2022 By Danielle Collins Leave a Comment

application

Selecting an appropriate retaining ring for an application typically involves evaluating factors such as installation stress, the radial load exerted by the ring, and the thrust capacity of the ring. And because the groove that holds the ring is integral to the ring’s performance, groove deformation needs to be considered as well. But when an external […]

Filed Under: FAQs + basics, Featured, Springs + Rings + Seals

How do wave springs eliminate problems associated with traditional coil springs?

November 19, 2021 By Danielle Collins Leave a Comment

coil spring uncompressed and compressed loads

Coil springs and wave springs are both types of compression springs, meaning the spring’s force increases as its axial length decreases (as the spring is compressed). But coil springs and wave springs react differently to applied loads, especially in terms of how stresses are created in the material, which in turn, affects their working load […]

Filed Under: FAQs + basics, Featured, Springs + Rings + Seals

Smalley releases Revolox self-locking retaining ring

July 29, 2021 By Mike Santora Leave a Comment

smalley-close-up-of-the-dimple-and-slot

Rotational capacity requirements for modern applications are higher than ever, especially in electric motors, gearboxes, and automotive transmissions. As the market leader for innovative retaining ring solutions, Smalley’s latest retaining ring innovation, the revolutionary Revolox Self-Locking Ring, features a ‘dimple and slot’ design that safely and efficiently secures your application at high speeds.   The […]

Filed Under: Springs + Rings + Seals Tagged With: smalley

Lee Spring acquires M & S Spring, advancing rapid prototype spring capabilities

February 4, 2021 By Miles Budimir Leave a Comment

springs

Lee Spring has acquired Michigan-based M & S Spring. M & S Spring, located in Fraser, Michigan, specializes in rapid prototype custom springs that require quick turnaround with quantities ranging from a single piece to higher volume pilot runs. Steve Kempf, CEO of Lee Spring, commented that “the acquisition of M & S Spring expands […]

Filed Under: Featured, Industry News, Mechanical PT, Springs + Rings + Seals Tagged With: leespring

What are linear springs and how do they work?

August 26, 2020 By Danielle Collins Leave a Comment

linear springs

Springs that follow Hooke’s Law are often referred to as “linear springs” because they have a linear relationship between load and deflection. A linear spring has the same diameter along its entire length, and this uniform diameter gives it a constant spring rate. In other words, the spring rate doesn’t change regardless of the load acting on […]

Filed Under: FAQs + basics, Featured, Springs + Rings + Seals

Types of industrial springs: compression, extension, and torsion

March 15, 2020 By Danielle Collins Leave a Comment

industrial springs

Typically mounted deep inside an assembly of moving parts, industrial springs often go unnoticed, despite their importance to motion control and industrial equipment. In fact, they’re found in everything from door closing mechanisms on machine tools to mechanical seals in rotary unions. While springs are readily available in custom designs and variations, there are three primary types […]

Filed Under: FAQs + basics, Featured, Springs + Rings + Seals

What are strain energy and resilience in the context of compression (wave) springs?

January 7, 2020 By Danielle Collins Leave a Comment

When a compressive or tensile load is applied to a spring (or any elastic material), the load does work on the spring, causing the spring to undergo a change in shape (extension or compression). This change in shape creates a type of potential energy — referred to as strain energy — in the material. Typical […]

Filed Under: FAQs + basics, Featured, Springs + Rings + Seals

How to avoid wave spring fatigue in dynamic applications

December 13, 2019 By Danielle Collins Leave a Comment

spring fatigue

Wave springs are gaining acceptance in motion applications, thanks to their ability to provide similar force and deflection characteristics to traditional coil springs, but with significantly reduced working height. Although wave springs can be used in static applications — such as preloading a bearing or mechanical seal — many applications require dynamic movement — for example, […]

Filed Under: FAQs + basics, Featured, Springs + Rings + Seals

What are some common wave spring material and finish options?

December 10, 2019 By Danielle Collins Leave a Comment

There are four key criteria for sizing and selecting a wave spring: load, working height, physical design requirements (bore diameter, ID, OD), and material. In many cases, manufacturers supply custom wave springs in “exotic” materials or with special finishes to meet unique application demands, including difficult environments or corrosion resistance. And in some cases, appearance also […]

Filed Under: FAQs + basics, Featured, Springs + Rings + Seals

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