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

Introducing IEEE 2455: DC Repair Standard

IEEE Recommended Practice for the Repair and Maintenance of Direct Current Electric Machines

  • September 2025
  • Number of views: 754
  • Article rating: No rating
Article

There is now a much-needed DC repair standard, created through the participation of EASA members and industry motor users.

Presentando la IEEE 2455: DC Repair Standard

IEEE Recommended Practice for the Repair and Maintenance of Direct Current Electric Machines

  • September 2025
  • Number of views: 171
  • Article rating: No rating
Article

Existe ahora una norma para las reparaciones de CC muy necesaria, creada gracias a la participación de miembros de EASA y usuarios de motores de la industria.

Measuring Up: How a Coordinate Measuring Machine (CMM) Helps Catch Costly Motor Problems Before They Escalate

  • September 2025
  • Number of views: 508
  • Article rating: No rating
Article

When repairing electrical apparatus of any type, a common task is to ensure that machined fits are within acceptable limits of Geometric Dimensioning and Tolerancing (GD&T). The complexity of the task, of course, adds time, and time is never in surplus at a motor service center. Skipping these GD&T checks to save time can lead to mistakes and failures, with costs ranging from a few days of additional work to complete motor replacement and possibly lost production time for both the customer and the service center.

Cómo una máquina de medición por coordenadas (CMM) ayuda a detectar costosos problemas en un motor antes de que se agraven

  • September 2025
  • Number of views: 164
  • Article rating: No rating
Article

Al reparar aparatos eléctricos de cualquier tipo, una tarea común consiste en asegurar que los ajustes mecanizados se encuentren dentro de los límites aceptables del Dimensionamiento y Tolerancia Geométrica (GD&T).  La complejidad de la tarea, por supuesto, implica tiempo adicional, y el tiempo nunca sobra en un taller mecánico. Omitir estas comprobaciones GD&T para ahorrar tiempo puede provocar errores y fallos, con costos que van desde unos pocos días adicionales de trabajo hasta completar el reemplazo del motor y la posible pérdida de tiempo de producción tanto para el cliente como para el taller.

Vertical Motor End Play

  • August 2025
  • Number of views: 833
  • Article rating: No rating
Webinar recording

This recording provides an overview of common different thrust bearing arrangements, with end play guidance tips for each.

Rewind Tips for Two-speed, Two-Winding Hoist Motors

  • August 2025
  • Number of views: 811
  • Article rating: No rating
Article

Concentric to lap winding conversions are common practice in many EASA service centers. For most stators, this change is feasible and can be made with little difficulty. In some cases, however, it can be quite challenging and result in undesired outcomes due to reduction in copper or insulation.

Consejos para Rebobinar Motores de Grúas de Dos Velocidades con Dos Devanados

  • August 2025
  • Number of views: 379
  • Article rating: No rating
Article

Las conversiones de devanados concéntricos a imbricados son una práctica común en muchos centros de servicio de EASA y en la mayoría de los estatores, este cambio es factible y se puede realizar sin dificultad. Sin embargo, en algunos casos, puede resultar muy complicado y generar resultados no deseados debido a la reducción del cobre o la pared de aislamiento.

Explain What You Do and Why That Matters to Your Customer

  • August 2025
  • Number of views: 357
  • Article rating: 5.0
Article

Effective industrial marketing isn’t about listing services—it’s about solving problems. This brief article explores how shifting your message from offerings to outcomes can better connect with customers and position your company as a true partner in reliability.

Beyond Reactive: Wireless Vibration Monitoring for EASA Members

The Evolving Landscape of Electrical Apparatus Maintenance

  • August 2025
  • Number of views: 756
  • Article rating: No rating
Article

Wireless vibration monitoring enables proactive maintenance by providing real-time diagnostics, reducing downtime, and improving asset reliability. With evolving technology and lower costs, service providers can enhance offerings, strengthen customer relationships, and gain a competitive edge through predictive insights and smarter asset management strategies.

Más alla de lo Reactivo: Vibración Inalámbrica para Miembros de EASA

Panorama Evolutivo del Mantenimiento de Equipos Eléctricos

  • August 2025
  • Number of views: 288
  • Article rating: No rating
Article

La monitorización inalámbrica de vibraciones permite un mantenimiento proactivo al proporcionar diagnósticos en tiempo real, reducir el tiempo de inactividad y mejorar la fiabilidad de los activos. Gracias a la evolución de la tecnología y la reducción de costes, los proveedores de servicios pueden optimizar su oferta, fortalecer las relaciones con los clientes y obtener una ventaja competitiva mediante información predictiva y estrategias de gestión de activos más inteligentes.

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 AR100-2020

ANSI/EASA AR100-2015 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 May 2024
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