linear actuator

Explore the differences between linear actuators, tables, stages, and slides. Learn how industry, technology, region, and marketing influence their terminology and applications.

What makes a bus based Motion Controller deterministic?   What are the three types of Step Motors?   What is the difference between an Absolute Encoder and a Resolver? These questions (and many more) are quickly answered Motion Control Technology Primer.

This comprehensive guide aims to facilitate informed decision-making for engineers ranging from entry-level to veterans, encompassing a thorough exploration of the components, cost implications, and ideal applications of these mechanisms.

Understanding the nuances between different kinds of actuators - namely pneumatic, hydraulic, and electrical - can provide engineers, from entry-level to advanced, with a clear perspective to choose the appropriate type for their applications. In this article, we will delve into each of these actuator types, delineating their components, pros and cons, and comparing their characteristics and costs.

A new RSH electric hygienic rod-style actuator from Tolomatic delivers clean, continuous control to automation machinery. 

H-Bot gantries from Macron Dynamics feature a lightweight and modular design, allowing systems to reach areas in large envelopes at a high speed and with high repeatability.  H-Bot gantries provide economic solutions for a range of manufacturing applications including:
-3D printing
-Packaging automation
-Material cutting and scribing
-And more!
Learn more about H-Bot capabilities here: https://bit.ly/1vCTJMT
More information on the complete Macron Dynamics Product Line can be viewed at
https://www.electromate.com/products/?partner=1031080155
For more information, please contact:
EDITORIAL CONTACT:
Warren Osak
sales@electromate.com
Toll Free Phone:   877-737-8698
Toll Free Fax:       877-737-8699
www.electromate.com
Tags:  Macron, Macron Dynamics, Electromate, H-Bot Gantry, Linear Actuator, Robot, HBG-25

PowerPoint Presentation by Gary Rosengren, Director of Engineering at Tolomatic

The lead screw is an essential component in many electric linear actuators.  When selecting the type of lead screw a linear actuator should have, you need to strike a balance between purchase price and performance characteristics to get full value.
This new slideshow from Tolomatic shares the advantages and limitations of acme, ball and roller screws (the three screw types used in linear actuators.)  The slideshow also describes the application characteristics most suited to each screw type.

Acme Screws

Acme screws have a trapezoidal tooth form that’s very strong.  They come in a variety of leads and diameters to fit many electric linear actuator applications.  Nuts can be made from metals (which require lubrication to overcome friction) and self-lubricating plastics.
Acme screws operate quietly and are usually low cost.  They can be very inefficient because they need high motor torques to drive...

A New White Paper from Tolomatic.
IP Ratings & the Manufacturing Environment:   How to apply linear actuators for quality, safety and long service life.
Click on the link below to download this White Paper.
https://mail.tolomatic.com/archives/pdfs/9900-9207_00-IP-Environments.pdf
 
Tags:  IP Rating, Linear Actuator, Electric Linear Actuator, Linear Positioner, Rodless Cylinder, Rod Style Cylinder

Source:  Tolomatic Blog.  Originally posted by Gary Rosengren on Tue, Apr 22, 2014 @ 08:39 AM

Motion system designers often need to evaluate competing components to select the best one for an application.  For linear actuators and other motion system components, the decision generally comes down to which product will provide the longest service life given the specifications of the project.

Manufacturers give you performance data which can serve as guidelines for componenselection and use.  Keep in mind, though, this information is for the individual component only and may not relate directly to the configuration and conditions of your application.

When you’re comparing data from different manufacturers, be sure you’re comparing apples to apples.  For linear actuators you may need to normalize the data of all the rolling elements (such as the ball screw or roller screw) as well as the linear bearing components in the system to the same Basic Rating Life (L₁₀)

Basic Rating Life...