High Voltage Transformer Expandable Mandrel for Coil Winding Machine

High Voltage Transformer Expandable Mandrel for Coil Winding Machine. High Precision Accuracy: Journal Diameter Dimensional Accuracy reaches IT6-IT9 standard. Durable Carbon Steel: Constructed from high-quality Carbon Steel for long-lasting performance. Flexible Shaft Design: Features a flexible shaft with straight and real axis shapes. Wide Expansion Range: Available models cover expansion ranges from 180mm up to 1500mm. Customizable Design: Machine can be designed and made according to specific customer requests. Integrated Design: Features good integration and reasonable design for high precision. Versatile Application: Suitable for winding cores with both horizontal and vertical winding machines.