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Celebrating more than 48 years in core-winding solutions


Quality Counts In Transformer Core-Winding

At TRANCO Production Machines Ltd., we are committed to building quality core winders that help to optimize your production operations with minimal downtime, and operational flexibility. TRANCO offers two design options, each of which is known for its exceptional speed and reliability. TRANCO core-winding machines are built from custom-made parts. And we are committed to fulfilling your replacement orders fast.

Each machine is customized to meet your specific needs. TRANCO production experts will work with you to determine your unique production parameters and ensure that your TRANCO core-winding machine is fully equipped and programmed to meet your specific production requirements, in the language of your choice.

Our consistent attention to detail in our manufacturing process is what has earned us the worldwide reputation we constantly strive to uphold: “TRANCO builds fast, reliable core-winding production machines”. Words we live by every day.

Core-Winding Machines and Parts


Model SD 1036 Core-Winding Machine

The SD 1036 is the original model of TRANCO core-winding machines.  Its small footprint and flexible options make it an ideal solution for most core-winding applications. SD 1036 Features Maximum Winding Speed: 400 Feet (121.92m) per minute Cut thickness: .007 to .014 inches (.1777mm – .356mm) Cutting Width: 3 inches

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Re-Furbished Automatic Core-Winding Machines

From time to time, we are able to purchase used TRANCO machines and bring them back to our plant in Aurora, where they are tested and evaluated by our experienced technicians. We then dismantle them and inspect all the components, identifying the parts that require replacement. The machines are re-built

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retro fit core winding machine from Tranco

Retro-Fitted Automatic Core-Winding Machines

At TRANCO, we understand that a new machine purchase is a budget consideration on which decisions aren’t made overnight. We also understand that, sometimes, the budget allocations don’t accommodate a new machine purchase. That’s why we developed our retro-fitting program: to enable companies to upgrade their existing machine components to

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Model SDH 1452 Core-Winding Machine

Our newest model, the SDH 1452, is capable of producing a much larger core without compromising on quality, speed or reliability.  This makes it the core-winding solution of choice for applications requiring a large-size finished core. SDH 1452 Features Maximum Winding Speed: 300 Feet (91.44m) per minute Cut thickness: .007

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TRANCO Production Machines’ parts are all made from original drawings, no substitutions. When you order core winding machine replacement parts from TRANCO, you know that you’re getting top quality parts made to our specifications. We demand the best quality, all the way, and we won’t accept anything less… so you

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