Transforming Energy for America
Each power transformer is custom designed and the tolerances on winding coil dimensions are in millimeters. In addition, our design philosophy requires the elimination of sharp edges on all insulating parts (wood structures, spacers, rings, etc.). Our stringent process requires customizing insulating parts, this is achieved using a 5-axis milling machine. Onsrud’s 5-axis is used to manufacture internal wood supports, structures, and insulation components. This machine is computer-controlled for accuracy, and can manufacture directly from AutoCAD, Inventor, and Master Cam 3-dimensional drawings. We also have a 3-axis milling machine for other insulation components.