CNC Servo Transformer Coil Winding Machine 1200rpm 300Nm Automatic Tension Control

Product Overview

This CNC servo transformer coil winding machine winds precision HV and LV coils for distribution and power transformers up to 2000kVA, featuring 1200rpm servo drive, 300Nm torque and automatic tension control.

Key Features

• CNC Servo Drive: closed loop servo motor ensures constant speed and torque for transformer coil winding
• Automatic Tension Control: maintains constant wire tension from empty bobbin to full coil
• Programmable Winding: touch screen CNC programming for multi-layer transformer coil patterns
• High Speed Precision: 1200rpm with 0.05 turn positioning for consistent transformer performance
• Heavy Duty Bed: rigid cast iron bed and tailstock for stable transformer coil winding
• Safety Protection: emergency stop, overload protection and foot switch control

Transformer Applications

• Distribution transformer HV and LV coil winding
• Power transformer layer winding production
• Instrument transformer precision coil winding
• Custom transformer coil prototyping

Technical Specifications

Customization

Winding speed, torque and traverse parameters programmable per transformer coil drawing. Custom center height, axis length and faceplate diameter available for special transformer sizes. Tension control adjustable for copper and aluminum round wire, strip and foil. OEM/ODM accepted: customer brand name, color scheme and control interface.

Packing and Shipping

Packing: Export wooden case with protective film wrapping and steel strapping, shock-proof foam padding inside. Loading: Professional container loading with lifting points marked; machines above 3m are split and reassembled on site. Delivery Time: 15-30 working days after order confirmation. Shipping: Sea, air or express delivery; FOB Shanghai, CIF, CFR and EXW trade terms supported. Documents: Commercial invoice, packing list, bill of lading, certificate of origin and commissioning manual.

Certifications

ISO 9001:2015 certified production line with strict quality control on every machine. One year warranty, free commissioning and training, lifelong spare parts support. Factory direct supply from Shanghai Tongli Electrical Engineering Equipment Factory. Contact us for detailed specifications and quotations.