In the world of heavy industries, power generation and manufacturing, electrical rotating machines are at the heart of operations. Ensuring these machines operate efficiently, safely and reliably is critical to avoid costly downtime and maintain optimal performance. Electrical rotating machine repairer DELBA Electrical specialises in providing world-class repair and refurbishment services for electrical rotating machines, offering customers cutting-edge solutions tailored to their specific needs.

Comprehensive Repair Solutions

DELBA Electrical is a leader in the repair of electrical rotating machines, from small machines to large industrial machines such as high-voltage electrical rotating machines and generators. The repair process begins with a thorough diagnosis using advanced testing techniques, ensuring that every underlying issue is identified before proceeding.

It excels in repairing damaged windings, rewinding machines, replacing worn bearings, and addressing mechanical issues, such as rotor repairs or balancing. DELBA’s trained artisans use high-quality materials and adhere to international standards to deliver repairs that restore machines to their original performance—or better.

Extending Machine Lifespan

Refurbishment is a cornerstone of DELBA Electrical’s offerings, helping customers extend the lifespan of their equipment while saving on costs compared to purchasing new machinery. Refurbishment involves more than basic repairs; it includes enhancing machine components, improving efficiency, and upgrading performance to meet modern industry standards.

Its state-of-the-art vacuum impregnation facility—the largest and most advanced in Africa—plays a vital role in its refurbishment process. By reinforcing windings with high-quality insulating materials, DELBA ensures improved thermal and mechanical durability. This process not only restores the motor’s integrity but also boosts its efficiency and reliability, reducing the likelihood of future failures.

Advanced Capabilities for Large Machines

One of DELBA’s unique strengths lies in its capability to handle large-scale machines. Its Large Machine Division specialises in repairing and refurbishing high-capacity electrical rotating machines and generators, including some of the largest in operation today. A prime example of its expertise is the complete rewinding of a massive 19.7 MW squirrel cage motor, an achievement that showcases its ability to take on complex and demanding projects.

With cutting-edge technology, spacious workshops, and highly trained artisans, DELBA delivers results that keep heavy-duty equipment running at peak performance.

Energy Efficiency 

In today’s energy-conscious environment, improving energy efficiency is a priority for businesses. DELBA Electrical incorporates energy efficiency into every repair and refurbishment project, ensuring that machines not only perform optimally but also consume less power. By optimising components such as windings, bearings and rotor designs, it helps reduce energy losses and operating costs for its customers.

Commitment to Quality

DELBA Electrical operates with a commitment to quality that underpins everything it does. Its processes are guided by stringent quality standards, ensuring that each repaired or refurbished machine exceeds expectations. It also maintains transparency with its customers, providing detailed reports on diagnostics, repairs and testing outcomes.

A Trusted Partner for all Industries

Its reputation for excellence has made DELBA Electrical a trusted partner for industries ranging from mining and manufacturing to petrochemicals and transportation. Customers rely on them not only for their technical expertise but also for their dedication to minimising downtime and maximising the value of their assets.

DELBA Electrical’s repair and refurbishment services are more than just a technical solution—they are a commitment to keeping your operations running smoothly, efficiently and sustainably. With decades of experience, advanced facilities and a trained team of artisans, they are the partner you can trust for all your electrical rotating machine needs.

By choosing Delba Electrical, you are investing in quality, reliability and the long-term success of your machinery and operations.