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Bare Core Redesign with Motor Winding Workbench

  • November 2026
  • Number of views: 143
  • Article rating: No rating
Article

Occasions arise where original winding data is not available; it may have been recorded incorrectly, or a different service center may have stripped the core but not completed the repair. In those cases, the service center must come up with a new “bare core” winding design. Motor Winding Workbench has some specific features to address this need.

Rediseño de Motores con núcleos sin datos usando Workbench

  • November 2026
  • Number of views: 101
  • Article rating: No rating
Article

Por lo general, los datos del bobinado se registran al momento en que se retira el alambre del núcleo. Sin embargo, a veces estos no están disponibles, han sido anotados de forma incorrecta, u otro centro de servicio ha retirado el bobinado del núcleo sin llegar a completar la reparación. En tales situaciones, el centro de servicio debe efectuar un diseño nuevo del bobinado partiendo del «núcleo sin datos» y Workbench cuenta con las funciones específicas para cubrir esta necesidad.

Document Before You Strip

A Repeatable Method for Documenting Complex Three-Phase Windings

  • November 2026
  • Number of views: 104
  • Article rating: No rating
Article

When rewinding a typical three-phase motor, an experienced motor winder can usually identify the winding pattern quickly. However, there are also motors where anticipating a repeating pattern can get a repair center in trouble.

Antes de Retirar los Devanados

Un Método Reproducible para Documentar Devanados Trifásicos Complejos

  • November 2026
  • Number of views: 37
  • Article rating: No rating
Article

Al rebobinar un motor trifásico convencional, un técnico experimentado suele identificar rápidamente el patrón del bobinado. No obstante, existen motores en los que dar por sentado que se seguirá un patrón repetitivo puede acarrearle problemas a un centro de servicio.

Horno Temporal Fácil de Construir

  • October 2026
  • Number of views: 296
  • Article rating: No rating
FREE for Members of EASA
Webinar recording

Este webinario demuestra que un horno temporal de fácil fabricación se puede construir in situ o en el centro de servicio.

Shaft Bearing Journal Repair: Weld vs. Metalize vs. Plate

  • September 2026
  • Number of views: 681
  • Article rating: No rating
FREE for Members of EASA
Webinar recording

A bearing journal repair on a pump, motor or other machine shaft is a common repair in any EASA service center. The choice between welding, metalizing or plating should be considered for various applications. Time required, equipment cost, process cost, and of course durability in various applications are important concerns.

Best Practices for Brazing Connections

  • September 2026
  • Number of views: 1390
  • Article rating: No rating
Article

Many brazing failures can be traced to a short list of preventable mistakes. Poor cleaning, improper heating, excessive joint gaps and incorrect use of flux are among the most common causes of weak or unreliable braze connections.

Las mejores prácticas para soldar conexiones

  • September 2026
  • Number of views: 695
  • Article rating: No rating
Article

Muchos fallos en la soldadura fuerte se deben a una serie de errores evitables. Una limpieza deficiente, un calentamiento inadecuado, holguras excesivas en la unión y el uso incorrecto del fundente son algunas de las causas más comunes de uniones débiles o poco fiables.

Taking Data on a DC Armature

  • July 2026
  • Number of views: 1718
  • Article rating: 5.0
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.

Rewind 2026

  • June 2026
  • Number of views: 3721
  • Article rating: No rating
Convention presentation

Revisit EASA's 2026 Convention & Solutions Expo by buying access to recordings of the general sessions and education events streamed from EASA's website! These recordings provide just over 32 hours of training. Downloadable PDFs of slides and technical papers are included!

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