--- title: Encoders and Tachometers (2) description: encoder and tachometer selection and troubleshooting guide (2) --- [![Nidec-Avtron-Encoders-Logo](https://blog.nidec-avtronencoders.com/hs-fs/hubfs/Nidec-Avtron-Encoders-Logo.png?width=581&height=100&name=Nidec-Avtron-Encoders-Logo.png "Nidec-Avtron-Encoders-Logo")](https://www.nidec-avtronencoders.com/) - [Find An Encoder](https://www.nidec-avtronencoders.com/encoders) - [Cross Reference Engine](https://www.nidec-avtronencoders.com/cross-reference) - [Get a Quote](https://www.nidec-avtronencoders.com/configurator) - [Accessories](https://www.nidec-avtronencoders.com/accessories) - [Industries](https://www.nidec-avtronencoders.com/industry) - [Videos](https://www.nidec-avtronencoders.com/videos/) - [Contact Us](https://www.nidec-avtronencoders.com/contact) ## [High-Resolution Encoders in Heavy Industry](https://blog.nidec-avtronencoders.com/encoders/high-resolution-encoders-in-heavy-industry) Posted by [Alejandro Casso](https://blog.nidec-avtronencoders.com/encoders/author/alejandro) on Oct 3, 2025, 7:34:21 AM [![Heavy Duty Encoders - Nidec](https://blog.nidec-avtronencoders.com/hubfs/Heavy%20Duty%20Encoders%20-%20Nidec.jpg)](https://blog.nidec-avtronencoders.com/encoders/high-resolution-encoders-in-heavy-industry)   In modern industrial automation, precision isn’t an option, it’s essential. Whether you're operating a crane in a steel mill, managing high-speed rollers in a paper plant, or synchronizing conveyors in a manufacturing facility, the demand for tighter tolerances and smarter control systems continues to grow. Encoders are found at the heart of these systems. Encoders are devices that convert mechanical motion into digital signals for real-time feedback and control. [Read More](https://blog.nidec-avtronencoders.com/encoders/high-resolution-encoders-in-heavy-industry) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/high-resolution-encoders-in-heavy-industry](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/high-resolution-encoders-in-heavy-industry) - ## [Absolute Encoders: A Must-Have to Achieve Precision Motion Control](https://blog.nidec-avtronencoders.com/encoders/precision-motion-control-absolute-encoders) Posted by [Brian Winter | View all of Brian's blogs](https://blog.nidec-avtronencoders.com/encoders/author/brian-winter-view-all-of-brians-blogs) on Aug 29, 2025, 8:54:05 AM [![](https://blog.nidec-avtronencoders.com/hubfs/Absolute%20Encoder%20Banner.jpg)](https://blog.nidec-avtronencoders.com/encoders/precision-motion-control-absolute-encoders)   When it comes to accurate measurements, precision has a massive role to play. Well, one of the most effective devices to offer you precision motion control is the rotary absolute encoder. With resolutions that go up to 25-bit, absolute encoders offer incredibly accurate angular measurements. And that’s the degree of precision, automation, robotics, and semiconductor manufacturing industries need. [Read More](https://blog.nidec-avtronencoders.com/encoders/precision-motion-control-absolute-encoders) Topics: [Absolute Encoders](https://blog.nidec-avtronencoders.com/encoders/topic/absolute-encoders) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/precision-motion-control-absolute-encoders](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/precision-motion-control-absolute-encoders) - ## [What type of connector do I need to attach an encoder to my system?](https://blog.nidec-avtronencoders.com/encoders/what-type-of-connector-do-i-need) Posted by [Brian Winter | View all of Brian's blogs](https://blog.nidec-avtronencoders.com/encoders/author/brian-winter-view-all-of-brians-blogs) on Nov 1, 2021, 3:27:18 PM [![Encoder Connectors](https://blog.nidec-avtronencoders.com/hubfs/Connectors_LinkedIn.png)](https://blog.nidec-avtronencoders.com/encoders/what-type-of-connector-do-i-need) There are many different connectors available for use on encoders. The most popular are the 10 pin MS connector and the 10 pin Industrial Connector. Both offer excellent performance but have their strong points in certain applications. [Read More](https://blog.nidec-avtronencoders.com/encoders/what-type-of-connector-do-i-need) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/what-type-of-connector-do-i-need](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/what-type-of-connector-do-i-need) - ## [Reliable Encoders for Critical Applications](https://blog.nidec-avtronencoders.com/encoders/reliable-encoders-for-critical-applications) Posted by [Brian Winter | View all of Brian's blogs](https://blog.nidec-avtronencoders.com/encoders/author/brian-winter-view-all-of-brians-blogs) on Sep 8, 2021, 10:22:40 AM [![Avtron Encoder AV125](https://blog.nidec-avtronencoders.com/hubfs/AV125_Blog_Graphic.jpg)](https://blog.nidec-avtronencoders.com/encoders/reliable-encoders-for-critical-applications) Do you need a reliable encoder for a critical application? All Avtron™ Encoders are built to the same rugged standards with respect to the electronics inside. Mechanically, however, there are some differences. 70% of encoder failures are mechanical, consisting primarily of bearing and coupling failures. Eliminate failures with these designs: [Read More](https://blog.nidec-avtronencoders.com/encoders/reliable-encoders-for-critical-applications) Topics: [Encoders](https://blog.nidec-avtronencoders.com/encoders/topic/encoders), [Critical Applications](https://blog.nidec-avtronencoders.com/encoders/topic/critical-applications) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/reliable-encoders-for-critical-applications](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/reliable-encoders-for-critical-applications) - ## [Selecting Absolute Encoders for Stamping Applications](https://blog.nidec-avtronencoders.com/encoders/selecting-absolute-encoders-for-stamping-applications) Posted by [Brian Winter | View all of Brian's blogs](https://blog.nidec-avtronencoders.com/encoders/author/brian-winter-view-all-of-brians-blogs) on Aug 31, 2021, 5:34:38 PM [![](https://blog.nidec-avtronencoders.com/hubfs/stamping%20press.jpg)](https://blog.nidec-avtronencoders.com/encoders/selecting-absolute-encoders-for-stamping-applications) Selecting an absolute encoder for any application can be difficult.  There are many mechanical and electronic parameters.  The part number possibilities can be in the millions. [Read More](https://blog.nidec-avtronencoders.com/encoders/selecting-absolute-encoders-for-stamping-applications) Topics: [Absolute Encoders](https://blog.nidec-avtronencoders.com/encoders/topic/absolute-encoders) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/selecting-absolute-encoders-for-stamping-applications](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/selecting-absolute-encoders-for-stamping-applications) - ## [How to Retrofit Encoders on Old Motors](https://blog.nidec-avtronencoders.com/encoders/how-to-retrofit-encoders-on-old-motors) Posted by [Brian Winter | View all of Brian's blogs](https://blog.nidec-avtronencoders.com/encoders/author/brian-winter-view-all-of-brians-blogs) on May 24, 2021, 3:35:24 PM [![](https://blog.nidec-avtronencoders.com/hubfs/Blog_Pictures/Tachogenerator_HS.png)](https://blog.nidec-avtronencoders.com/encoders/how-to-retrofit-encoders-on-old-motors) If you need to retrofit encoders onto old motors that presently have analog tachogenerators mounted on them, what should you use? [Read More](https://blog.nidec-avtronencoders.com/encoders/how-to-retrofit-encoders-on-old-motors) Topics: [Retrofit Encoders](https://blog.nidec-avtronencoders.com/encoders/topic/retrofit-encoders), [tachogenerators](https://blog.nidec-avtronencoders.com/encoders/topic/tachogenerators), [Encoders](https://blog.nidec-avtronencoders.com/encoders/topic/encoders) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/how-to-retrofit-encoders-on-old-motors](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/how-to-retrofit-encoders-on-old-motors) - ## [Magnetic Encoder Advantages in Metals Industry Applications](https://blog.nidec-avtronencoders.com/encoders/magnetic-encoder-advantages-metals-industry) Posted by [Dave Woodward | View all of Dave's blogs](https://blog.nidec-avtronencoders.com/encoders/author/dave-woodward-view-all-of-daves-blogs) on Jun 7, 2017, 11:51:54 AM [![](https://blog.nidec-avtronencoders.com/hubfs/Magnetic_Encoder-1.jpg)](https://blog.nidec-avtronencoders.com/encoders/magnetic-encoder-advantages-metals-industry) This blog will discuss why magnetic encoders overcome limitations and provide superior reliability in metals applications. [Read More](https://blog.nidec-avtronencoders.com/encoders/magnetic-encoder-advantages-metals-industry) Topics: [Metals](https://blog.nidec-avtronencoders.com/encoders/topic/metals) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/magnetic-encoder-advantages-metals-industry](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/magnetic-encoder-advantages-metals-industry) - ## [Why Optical Encoders Fail in Metals Industry Applications](https://blog.nidec-avtronencoders.com/encoders/why-optical-encoders-fail-in-metals-industry) Posted by [Dave Woodward | View all of Dave's blogs](https://blog.nidec-avtronencoders.com/encoders/author/dave-woodward-view-all-of-daves-blogs) on Apr 3, 2017, 2:25:19 PM [![](https://blog.nidec-avtronencoders.com/hubfs/optical-encoder_HS_final.png)](https://blog.nidec-avtronencoders.com/encoders/why-optical-encoders-fail-in-metals-industry) This blog will introduce various metals industry encoder applications and discuss typical challenges.  These challenges can be grouped into Environmental Challenges and Mechanical Duty Challenges. [Read More](https://blog.nidec-avtronencoders.com/encoders/why-optical-encoders-fail-in-metals-industry) Topics: [Metals](https://blog.nidec-avtronencoders.com/encoders/topic/metals) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/why-optical-encoders-fail-in-metals-industry](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/why-optical-encoders-fail-in-metals-industry) - ## [Metals Encoder Application Challenges](https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0-0) Posted by [Dave Woodward | View all of Dave's blogs](https://blog.nidec-avtronencoders.com/encoders/author/dave-woodward-view-all-of-daves-blogs) on Mar 2, 2017, 11:39:55 AM [![](https://blog.nidec-avtronencoders.com/hubfs/Blog_Pictures/DW-Blog_1.png)](https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0-0) This blog will introduce various metals industry encoder applications and the environmental and mechanical challenges they present. [Read More](https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0-0) Topics: [Metals](https://blog.nidec-avtronencoders.com/encoders/topic/metals) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0-0](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0-0) - ## [Understanding Metals Industry Position Feedback Devices](https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0) Posted by [Dave Woodward | View all of Dave's blogs](https://blog.nidec-avtronencoders.com/encoders/author/dave-woodward-view-all-of-daves-blogs) on Feb 16, 2016, 10:46:52 AM [![](https://blog.nidec-avtronencoders.com/hubfs/Blog_Pictures/MetalsBlog_Fig-1.png)](https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0) **Understanding Metals Industry Position Feedback Devices** This blog will introduce the three main types of position feedback devices from a historical perspective and discuss their uses in metals processes. [Read More](https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0) Topics: [Metals](https://blog.nidec-avtronencoders.com/encoders/topic/metals) - [mailto:?body=https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0](mailto:?body=https://blog.nidec-avtronencoders.com/encoders/understanding-metals-industry-speed-feedback-devices-0) - [❮](https://blog.nidec-avtronencoders.com/encoders/page/1) [1](https://blog.nidec-avtronencoders.com/encoders/page/1) [2](https://blog.nidec-avtronencoders.com/encoders/page/2) [3](https://blog.nidec-avtronencoders.com/encoders/page/3) [4](https://blog.nidec-avtronencoders.com/encoders/page/4) [❯](https://blog.nidec-avtronencoders.com/encoders/page/3) ### Reduce Encoder Failures This blog is dedicated to finding and eliminating encoder failures on heavy duty industrial equipment. ###### **Industries**    - Oil & Gas    - Wind Power    - Cranes    - Mining    - Metals    - Marine    - Pulp & Paper ###### **Topics**    - Root Causes    - Design Selection    - Troubleshooting    - Cabling & Associated Equipment ### Subscribe to Email Updates ### Recent Posts ### Post by Topics - [Oil and Gas Encoders (9)](https://blog.nidec-avtronencoders.com/encoders/topic/oil-and-gas-encoders) - [Top Drive Encoders (9)](https://blog.nidec-avtronencoders.com/encoders/topic/top-drive-encoders) - [Absolute Encoders (6)](https://blog.nidec-avtronencoders.com/encoders/topic/absolute-encoders) - [Metals (6)](https://blog.nidec-avtronencoders.com/encoders/topic/metals) - [Encoders (2)](https://blog.nidec-avtronencoders.com/encoders/topic/encoders) [![Share on facebook](https://7528309.fs1.hubspotusercontent-na1.net/hub/7528309/hubfs/raw_assets/public/mV0_d-web-default-modules_hubspot/img/facebook-color.png?width=24&name=facebook-color.png)](https://www.facebook.com/share.php?u=https%3A%2F%2Fblog.nidec-avtronencoders.com%2Fencoders%3Futm_medium%3Dsocial%26utm_source%3Dfacebook) [![Share on linkedin](https://7528302.fs1.hubspotusercontent-na1.net/hub/7528302/hubfs/raw_assets/public/mV0_d-web-default-modules_hubspot/img/linkedin-color.png?width=24&name=linkedin-color.png)](https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fblog.nidec-avtronencoders.com%2Fencoders%3Futm_medium%3Dsocial%26utm_source%3Dlinkedin) [![Share on twitter](https://7528304.fs1.hubspotusercontent-na1.net/hub/7528304/hubfs/raw_assets/public/mV0_d-web-default-modules_hubspot/img/twitter-color.png?width=24&name=twitter-color.png)](https://twitter.com/intent/tweet?original_referer=https%3A%2F%2Fblog.nidec-avtronencoders.com%2Fencoders%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&url=https%3A%2F%2Fblog.nidec-avtronencoders.com%2Fencoders%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&source=tweetbutton&text=) [![Share on email](https://7528311.fs1.hubspotusercontent-na1.net/hub/7528311/hubfs/raw_assets/public/mV0_d-web-default-modules_hubspot/img/email-color.png?width=24&name=email-color.png)](mailto:?subject=Check+out+https%3A%2F%2Fblog.nidec-avtronencoders.com%2Fencoders%3Futm_medium%3Dsocial%26utm_source%3Demail&body=Check+out+https%3A%2F%2Fblog.nidec-avtronencoders.com%2Fencoders%3Futm_medium%3Dsocial%26utm_source%3Demail) ### Recent Posts