Background

Charu Ceramic Industries Ltd., a leading manufacturer in Bangladesh, faced persistent issues with their Siemens 45KW AC motor for over two years. Despite repeated attempts to operate the motor, they encountered high bearing temperatures and severe vibration problems, preventing smooth operations and impacting productivity.

The Challenge

The recurring bearing temperature rise and vibration issue presented a complex challenge. The root cause seemed to stem from misaligned components, leading to inefficiencies and potential damage to the motor. The need for a reliable solution became critical for uninterrupted operations.

The Solution: RotoTech to the Rescue

Charu Ceramic Industries turned to RotoTech, known for its expertise in motor repair and refurbishment. The RotoTech team conducted a detailed assessment and implemented a multi-step solution:

Refurbishment of Bearing Housing
RotoTech ensured that the bearing housing was restored to meet standard clearance fit specifications, optimizing the alignment between the bearing housing and the bearing.

Rotor Dynamic Balancing and Varnishing
Dynamic balancing of the rotor was performed to eliminate vibration issues, while varnishing provided added durability and protection to the motor components.

Post-Refurbishment Testing
After completing the refurbishment, the motor was tested under no-load conditions. The results were remarkable: both vibration levels and bearing temperatures were well within acceptable limits.

The Outcome

The comprehensive solution provided by RotoTech successfully resolved the long-standing issues. The customer was extremely satisfied with the quality of service and the performance of their motor after refurbishment. Operations resumed smoothly, ensuring enhanced productivity and reliability.

Testimonial

Charu Ceramic Industries expressed their appreciation for RotoTech’s exceptional service. For verification or further inquiries, Mr. Motalab Hossain can be contacted at +8801739658314.

About RotoTech

RotoTech specializes in providing top-notch maintenance and refurbishment services for industrial motors, ensuring peak performance and longevity. For more success stories or to learn how we can assist your business, reach out to us today!

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