Resource Library - EASA | The Electro•Mechanical Authority
Facebook Twitter LinkedIn YouTube Menu Search Arrow Right Arrow Left Arrow Down Arrow Up Home Arrow Next Arrow Previous RSS Icon Calendar Icon Warning Icon

Filter the results

  • Enter one or more words to find resources containing any of the words entered
  • Enter words or phrases between " " to find exact match

Resource categories

Resource Library

Understanding Fan Performance Curves

  • August 2026
  • Number of views: 113
  • Article rating: No rating
Article

Performance curves are among the most crucial and frequently requested documents from fan manufacturers, second only to dimensional prints. While many request these documents, not everyone fully understands their significance or maximizes their potential.

Form Coil Worksheet Available for Motor Winding Workbench Users

  • August 2026
  • Number of views: 101
  • Article rating: No rating
Software

Data verification and redesign of machines with form coil windings can be done in Motor Winding Workbench with the exception of rectangular conductor and insulation dimensioning. To address this need, a Form Coil Worksheet has been added to EASA’s online calculators.

Hoja de trabajo para bobinas de pletina disponible para los usuarios de Motor Winding Workbench

  • August 2026
  • Number of views: 30
  • Article rating: No rating
Article

La verificación de datos y el rediseño de máquinas con bobinados en pletina (solera) se puede realizar en Motor Winding Workbench, a excepción del dimensionamiento de conductores rectangulares y del aislamiento. Para cubrir esta necesidad, se ha añadido a las calculadoras en línea de EASA una hoja de cálculo para bobinas de pletina. 

Leadership Lab #4: Lead Yourself and Learn More About Emotional Intelligence

  • July 2026
  • Number of views: 418
  • Article rating: No rating
FREE for Members of EASA
Webinar recording

Emotional intelligence isn't just a buzzword—it's the foundation of effective leadership, communication, and teamwork. Gain the self-awareness that transforms how you show up every day.

Taking Data on a DC Armature

  • July 2026
  • Number of views: 699
  • Article rating: No rating
FREE for Members of EASA
Webinar recording

Are you struggling with training new technicians to take data and rewind DC armatures properly? This recording covers the critical skill gap in our industry for qualified DC armature technicians.

Why Buy an Expensive Mechanical Seal?

  • July 2026
  • Number of views: 791
  • Article rating: No rating
Article

The seal failed and you replaced it. But it failed again and your seal supplier explained that the replacement seal you bought was a lower cost seal, and they have more expensive seals that might hold up better. So, you bought a more expensive seal, but it failed too. What went wrong?

¿Por qué comprar un sello mecánico caro?

  • July 2026
  • Number of views: 384
  • Article rating: No rating
Article

El sello falló y usted lo reemplazó. Sin embargo, volvió a fallar y su proveedor le explicó que el repuesto que había comprado era barato y que disponían de sellos más caros que podrían ofrecer un mejor rendimiento. Así que compró un sello más costoso, pero también falló. ¿Qué salió mal?

Get Excited About Excitation

  • July 2026
  • Number of views: 1028
  • Article rating: No rating
Article

Few things are less exciting in the motor world than a large synchronous motor that refuses to start—and all too often, the root cause is excitation. This article provides an overview of what synchronous motor excitation is, how it works, and the common issues you are likely to encounter.

Attention Salesperson: Use Eddy to Answer Customers' Technical Questions

  • July 2026
  • Number of views: 662
  • Article rating: No rating
Article

Customers do not expect a salesperson to solve every technical issue on the spot, but they do expect a fast, informed response that demonstrates their problem is being taken seriously. EASA’s AI assistant, Eddy, can help close that information gap by quickly organizing technical questions, pointing to relevant EASA guidance, and helping the salesperson prepare a clearer response for the customer.

Entusiasmate con la excitación

  • July 2026
  • Number of views: 335
  • Article rating: No rating
Article

Pocas cosas resultan menos estimulantes en el mundo de los motores que un gran motor sincrónico que se niega a arrancar; y, con demasiada frecuencia, la causa raíz reside en la excitación. Este artículo ofrece un panorama general de qué es la excitación de un motor síncrono, cómo funciona y los problemas habituales que es probable que encuentre. 

Getting The Most From Your Electric Motors

Getting The Most From Your Electric Motors - coverThis 40-page booklet provides great advice for obtaining the longest, most efficient and cost-effective operation from general and definite purpose electric motors.

This booklet covers topics such as:

  • Installation, startup and baseline information
  • Operational monitoring and maintenance
  • Motor and baseline installation data
  • How to read a motor nameplate
  • Motor storage recommendations

LEARN MORE AND DOWNLOAD MÁS INFORMACIÓN Y DESCARGAR BUY PRINTED COPIES

READ MORE ABOUT THE FEATURES AND BENEFITS

EASA/AEMT Rewind Study

EASA Rewind Study cover

The Effect of Repair/Rewinding on Premium Efficiency/IE3 Motors
Tests prove Premium Efficiency/IE3 Motors can be rewound without degrading efficiency.

DOWNLOAD THE FULL RESULTS

ANSI/EASA AR100-2025

ANSI/EASA AR100-2025 cover

Recommended Practice for the Repair of Rotating Electrical Apparatus
This is a must-have guide to the repair of rotating electrical machines. Its purpose is to establish recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

DOWNLOAD - ENGLISH

DESCARGAR - ESPAÑOL

EASA Technical Manual

EASA Technical Manual cover

Revised October 2025
The EASA Technical Manual is the association's definitive and most complete publication. It's available FREE to members in an online format. Members can also download PDFs of the entire manual or individual sections.

VIEW & DOWNLOAD