YR-450J Automatic Coil Winding Machine for Potential Transformer
YR-450J Automatic coil winding machine for potential transformer
YR-450J transformer winding machine for voltage transformer is a high-precision device independently researched and developed by our company according to the technology requirements of domestic voltage transformer industry.
Main Technical Parameters
Item | Technical Parameters | ||
Model | YR-240J | YR-360J | YR-450J |
Nominal Diameter of enameled wire | Φ0.1-1.5mm | Φ0.1-1.5mm | Φ0.1-1.5mm |
Max rotation diameter of coils | Φ 240mm | Φ 360mm | Φ 450mm |
Min rotation diameter of coils | Φ 50mm | Φ 50mm | Φ 50mm |
Max winding breadth | 210mm | 350mm | 400mm |
Winding rotation speed range | 1390rpm | 1390rpm | 1390rpm |
Machine tool power | 0.75KW | 1.5KW | 1.5KW |
Input power of machine tool | 220V±10% | 220V±10% | 220V±10% |
Outline size of machine tool | 1300*550*1300mm | 1300*550*1400mm | 1500*600*1450mm |
Features
- PLC system, with complete function and simple operation. It can perform the forward and reversal wingding and counting operation,power failure protection, wire disconnection protection, stop brake, setup of winding position, location and fault prompt.
- The speed control has two modes: automatic setup and foot switch speed adjustment.
- Its wire arranging operation is finished by the stepping motor and high precision ball spline ,the control precision can reach as high as 0.001mm.
- Wide process range, through changing the different clamp,it can wind the coils of various casting voltage transformers.
Steps of Quality Control
- Strictly control the purchase standard of raw materials.
- With high precision equipments and rich experience workers to process components, make each process up to standard.
- Assembly process, recheck the quality of the components, the machine appearance etc.
- Before shipment, test all operating procedures by winding the core to ensure the machine work normally.
Test & Debug Transformer Winding Machine
Packaging:
With plastic film and wooden case.
- The only manufacturer who can supply one-stop complete solution service for electric industry of resin products,we professional manufacture APG machine ,APG molds,casting molds,Toroidal winding machine,laser marking machine for whom produce CT,PT,insulators,contact box,etc,with best factory price and fast shipment.
- Professional rich experience engineers and research team, our engineers have more than 20 years experience who serviced many years in ABB, many patented products are owned by us.
- Have a line and lab special for producing CT and PT.we can winding samples and test in our lab.
- Professional Technique training, our engineer is available to train technique overseas or you send engineers learn technique from our factory.
- Full range of service.
- 24 hours service, email or call contact.
- Offer technology support before and after the sale.
- Provide high quality machines.
- Provide spare parts.
- Provide after-sales service.
Mark Peng
Email:sale2[at]
Skype/Cell/ Whatsapp: +86 150 7007 0482
Wechat:snowden600
QR code of my wechat

Frequently Asked Questions
Q:What’s information do you need before quote?
A:Max outer core diameter(OD),Min inner core diameter(ID),Core height,Wire diameter(All diameters are after winding) and photo or drawing.
Q:What is your delivery time?
A:Within 20 days after receipt of down payment.
Q:What is your payment terms?
A:Telegraphic transfer (T/T),Letter of credit(L/C) etc.
Q:What is the shipping port?
A:Shanghai, Shenzhen, Ningbo etc
Q:What is the warranty period of the CNC winding machine?
A:One year for the machine, supply spare parts lifelong.
Q:How about your experience in this field?
A:We have more than 20 years experience in this field.
Q:Which countries or districts you products are exported to ?
A:Our products have been exported to America(RIDZ, ABB),Germany,Ukraine,
Italy,Macedonia,Colombia,Argentina,Brazil,Bangladesh,Malaysia,Vietnam,Indonesia,Korea,Taiwan,Thailand,Iran etc.
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