VFD Transformer Coil Winding Machine 750rpm Variable Frequency Drive Control

Product Overview

This VFD transformer coil winding machine provides 750rpm variable frequency drive with smooth braking and energy efficient operation for transformer coils.

Key Features

• Variable Frequency Drive: smooth speed control from 0 to 750rpm
• Smooth Braking: VFD braking for precise stop positioning
• Energy Efficient: inverter drive reduces power consumption
• Wide Speed Range: suitable for various wire diameters
• Digital Control: frequency and turns programmable
• Quiet Operation: low noise drive system

Transformer Applications

• Distribution transformer coil winding
• Instrument transformer winding
• Control transformer coil production
• Custom transformer winding

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.

Shanghai Tongli Electrical Engineering Equipment Factory is the subordinate enterprise of Shanghai Zhenchi Electrical Equipment Co. , Ltd. , which is located on the bank of the beautiful Hangzhou Bay in the south suburb of Shanghai. It is an excellent private enterprise developing and manufacturing the equipment for electrical transformers.

Since opening in 1984, Our company has persisted on the business idea of "Integrity Basis and Quality First" for the constant development and production of special equipment for electrical transformers. Our company now has more than 10,000 square meters of modern factory carrying more than 10 production varieties, with high-tech equipment for metal cutting and processing.

We have more than 60 employees including more than 20 engineering and technical personnel, accounting for about one third of total number of employees. The enterprise has passed ISO9001 standard quality management system certification, mainly producing SKJ cut-to-length line, BW corrugated tank fin forming machine, PRJ foil winding machine, DYI high and low voltage winding machine and etc. "Tongli" brand has won the trust and welcome of the vast numbers of customers. Our products has been sold all over the country and exported overseas.

We sincerely appreciate the support and trust of new and old clients. In the future, we will continue to strengthen cooperation with our clients and to provide best quality products, excellence services and more favorable prices. We are committed to contribute to the development of electric power industry.