Posted by Aaron Dietrich on Tue, Jun 11 2019 @ 8:30 AM

Failure not an option? How to avoid premature linear screw actuator failure

Some components are more mission-critical than others.  A main worry of machine design engineers is making equipment that will last and avoiding need for field service calls to diagnose issues and replace failing components.  At their core, electric linear screw actuators deploy mechanical technology such as ball bearings, ball screws and roller screws that have a finite life.  These components do not last forever, even though that is the expectation of some customers.  When asked “How long will this actuator last?” we provide our customers with a way to calculate, estimate and size the electric linear screw actuator to achieve the desired life for their applications. 

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Posted by Aaron Dietrich on Tue, Oct 30 2018 @ 8:30 AM

Accuracy and repeatability. Only pay for what you need.

When a machine’s design calls for an electric linear actuator, most design engineers want to know about an actuator’s accuracy and repeatability…with emphasis on accuracy.

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Posted by Aaron Dietrich on Tue, Oct 03 2017 @ 8:30 AM

Electric rod actuators add accuracy and repeatability to PCB manufacturing

Some manufacturing processes require high precision -- printed circuit boards (PCB) production, for example.  In these instances, the capabilities of each component in a production system are critical. Although machine designers know pneumatic cylinders well, these cylinders struggle to deliver the accuracy and repeatability demanded by high precision processes. Many design engineers now turn to electric rod actuators for accuracy and repeatability and for better operating efficiency.

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Posted by Gary Rosengren on Tue, Sep 20 2016 @ 8:30 AM

Electric linear actuator accuracy and repeatability webinar

When an engineer is developing a machine design, accuracy is often top-of-mind.  So is machine cost. But these two considerations can be at odds since the usual scenario is that the higher the accuracy of a device, the higher the cost. This certainly holds true for electric linear actuators and linear motion systems.

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