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WHAT ARE FEEDBACK ACTUATORS? A feedback actuator is a type of linear actuator that incorporates positional feedback, making it adaptable to applications where a closed-loop system is needed. A potentiometer is used to read the position of an actuator as it cycles. Our models such as the PA-14P and PA-17-POT use potentiometers that require 5 VDC input voltage and outputs a voltage signal that increases when extending and decreases when retracti...

A track linear actuator’s operation is similar to a standard actuator except that its range of motion is enclosed in a track instead of projecting out into the open air. Having this design style makes the actuator more sensitive to dust and water. However, its main advantage is it can handle more force than an equivalent traditional device in ratio to its physical size. This is because a track system has a pre-defined path for the force which ...

At Progressive Automations we offer electric lifting columns that convert rotational motion from DC motors into linear motion. Our lifting columns are designed for smooth, quiet, and maintenance-free operation providing a variety of applications. In this article, we will specifically discuss one of our high force lifting column sets, the FLT-07. A Two Lifting Columns System The FLT-07 comes with two lifting columns, capable of lifting up to 88...

Five years ago, the Wi-Fi Actuator App and PA-35 Wi-Fi Control Box were introduced as the first of its kind at Progressive Automations. We are excited to announce that the Wi-Fi Actuator Control App has undergone some upgrades. Wi-Fi Actuator Control App Version 1.0.18 Optimized compatibility for iOS 12.1+ Updated formatting for newer generation iOS devices. Bug fixes. Download the Wi-Fi Control App  Features of the Actuator App Wi-Fi contr...

There are electrical and mechanical considerations that must be taken into account when implementing a linear actuator. It can sometimes be difficult to choose the right size and force. For example, the actuator may be rated to handle twice the weight of a trapdoor in terms of force, but still struggles to open it. This could happen because of the force application angle or insufficient leverage. In this blog, we will share a set of simplified...

A salt spray test is a standardized and popular testing method conducted to examine the corrosion resistance of materials and protective coatings. The test mimics corrosive environments in an accelerated time frame, allowing you to compare the relative corrosion resistance of various coatings. Testing Salt spray testing is typically performed in accordance with ASTM B117 testing procedures. B117 outlines standard practice for performing a salt...