On a typical machine tool, the tool that performs the machining operation (cutting, milling, or boring, for example) is attached to a rotating spindle that drives the tool. But on machines that require long machining lengths, such as milling and boring, the tool is mounted to an arbor. The arbor is driven by the spindle […]
What are strain energy and resilience in the context of compression (wave) springs?
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 […]
Timing belt conveyors: benefits and uses
Industrial conveyors span a wide range of designs and configurations to suit specific purposes — from positioning delicate optical components for inspection to delivering automotive parts through an assembly line. When designing a conveyor, one of the first considerations is the conveying media to be used, which depends on the size, shape, and weight of the […]
Motion system design: Can a servo-driven machine be too stiff?
When we think of stiffness, we often think of mechanical stiffness — the ability of a part or system to resist deflection. But in servo-driven motion systems, stiffness can also refer to how the system is tuned — that is, how the gains in the servo controller are set and, correspondingly, how the motor responds […]
Motion Control Tips – Top 6 posts of 2019
It’s that time of year again; time to look back, as we humans are prone to do, on the year quickly fading in the rearview mirror. Here at motioncontroltips.com, we like to look back at some of the top posts published in 2019. This represents what you, our readers, clicked on the most throughout the […]
IP65-rated step motors for wet, dusty industrial factory environments
Applied Motion Products offers an extended line of stepper motors with IP65 ratings that are dustproof and resistant to water pressure impact, making them suitable for use in wet and dusty applications. Using advanced seal protection technology, the IP65-rated step motors feature sealed laminations, an oil shaft seal, internal corrosion-resistant film coating, gaskets for mechanical […]
Why eLearning About VFDs (and other technical topics) just may fit the bill
With the current state of the internet and the interconnectivity of devices and equipment, it is in the best interest of any company that wants to optimize the productivity of their associates tasked with technical tasks to take a look at the eLearning available. eLearning offers a wonderful ROI due to its low cost, ease […]
How to avoid wave spring fatigue in dynamic applications
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, […]
New gearhead family features high torque, wide range of gear ratios
New pure metal GPT gearheads from FAULHABER MICROMO feature performance values comparable to more expensive technologies on the market like ceramic components. The gearheads are available in diameters of 22, 32 and 42 mm. Compared to predecessor models, the continuous input speed was more than doubled above 10,000 rpm, and can support input speeds up […]
What are some common wave spring material and finish options?
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 […]
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