These 16 winding mandrels were built for use in a coil winding application in utility power transformer manufacturing. They were manufactured with CNC machining and MIG welding by certified welders. Every part of the machine was fabricated. Heavy duty models used pre-stressed tie-rod design to reduce deflection under load, and also included mechanical screw adjustment and umbrella linkages.
Accessories included an uprighting fixture, complete with outboard stand, locking pins to secure mandrels in the upright position, and 90° mandrel adjustment (operated with an electrical hand tool). Other accessories were coil supports and coil support bracket sets that worked on a full range of winding mandrels, and mandrel storage racks built to hold three mandrels in fabricated structural tubes. Ship time was 20 weeks to Savannah, Georgia (USA). We will manufacture to your supplied specifications.