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HOME >> PRODUCTS >>Casting & Injection Mold >> CNC Secondary Coil Winding Machine for Voltage Transformers (Model YB-480)
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CNC Secondary Coil Winding Machine for Voltage Transformers (Model YB-480)

Achieve superior precision and mechanization in voltage transformer production with the YB-480 CNC Winding Machine. Engineered specifically for domestic enclosed VT secondary coil processes, this machine delivers numerical control accuracy for complex winding tasks. Its 1.5KW motor supports speeds up to 100rpm, while the spacious workbench accommodates diverse coil sizes. Backed by YIBO’s 23+ years of APG and transformer industry expertise, it ensures strict quality control—from raw material selection to pre-shipment core winding tests. A true one-stop solution for CT/PT resin product manufacturers.


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Description

1. Core Advantages & Features

① CNC Precision & Specialization

Designed for the specific technology requirements of enclosed voltage transformer secondary coils. Realizes numerical control, mechanization, and specialization, ensuring uniform winding tension and pitch.

② Robust Workbench & Motion

Max transverse motion of 400mm and longitudinal motion of 200mm, allowing flexible positioning. Handles max outer diameter of wound secondary coils up to 120mm.

③ Wide Wire Compatibility

Winds electromagnetic wire from Φ0.5mm to Φ2.6mm, suitable for various transformer coil specifications.

④ Quality Assurance & Testing

Strict QC: raw material standards, high-precision component processing, assembly recheck, and full operating procedure testing (winding the core) before shipment.

⑤ YIBO Industry Leadership

As a top 3 Chinese electrical equipment supplier (85%+ market share), we offer free APG technique training, in-house lab for CT/PT sample winding/testing, and service to global brands (ABB, CRRC, EATON, etc.).

2. Key Technical Parameters

Parameter

Specification

Product Name

CNC Winding Machine

Model

YB-480

Diameter of Windable Wire

Φ0.5 – 2.6 mm

Max Transverse Motion (Workbench)

400 mm

Max Longitudinal Motion (Workbench)

200 mm

Max Outer Diameter of Coils

120 mm

Max Winding Rotation Speed

100 rpm

Max Power of Winding Motor

1.5 KW

Max Outline Size (L×W×H)

700 × 1100 × 1350 mm

Application

VT/PT Secondary Coils, Toroidal Coils

3. Winding Process & QC Steps

  • Process: CNC-controlled wire feeding, precise layering, tension control, and automatic winding for secondary coils.

  • Quality Control:

    1. Strict purchase standard of raw materials.

    2. High-precision equipment & experienced workers process components to standard.

    3. Assembly recheck (components, machine appearance).

    4. Pre-shipment: Test all operating procedures by winding the core to ensure normal operation.

4. Manufacturer & Service (YIBO Machinery)

  • One-Stop Solution: The only manufacturer supplying complete resin product solutions (CT, PT, insulators, SF6 shell) with best factory price.

  • Expertise: 27 years experienced engineers (ex-ABB), free APG training, dedicated CT/PT production line & lab for sample winding/testing.

  • Certifications: ISO9001:2020, CE/SGS/BV, collaboration with Shandong University.

  • Warranty: 12 months (from Acceptance Report, max 14 months from delivery).

  • Delivery: ~90 working days after advance.

  • Payment: L/C, T/T, Western Union.

  • Support: Optional overseas installation & training, 24-hour response, video guidance.

→ Contact our engineering team for custom wire diameters, coil dimensions, or integrated CT/PT production line solutions.


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0086  15979221627

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