1. Overview

The YW-1500E CNC Large Toroidal Winding Machine is state-of-the-art equipment developed for winding current transformer (CT) toroidal cores. It overcomes the limitations of traditional manual winding, offering high-precision, automated solutions for diverse toroidal coil configurations. Widely recognized for its adaptability and ease of operation, it is essential for manufacturers requiring precise CT coil production.

2. Technical Parameters

3. Core Advantages

① Reliable PLC & HMI Control

Adopts a world-renowned PLC control system with a programmable touch display. Ensures stable operation, intuitive parameter setting, and repeatable precision across batches.

② Modular Drive & Variable Frequency

Main drive uses variable frequency speed regulation with a short transmission chain, delivering large starting torque, wide speed range, low noise, and energy efficiency. Modular electrical layout reduces maintenance costs.

③ High-Precision Wire Arrangement

Precision stepper motors and reducers control winding distribution, eliminating conventional mechanical gear drawbacks. Minimum pitch fine-adjustment of 0.01mm ensures high accuracy and large output torque. Built-in PLC programs automate wire storage, counting, and shutdown.

④ Multi-Wire Winding Capability

Equipped with double/multi-wire multi-layer mechanisms, solving precision CT coil winding difficulties and significantly boosting production efficiency and finished coil quality.

⑤ Flexible Small-Batch Production

Ideal for adapting to various toroidal coil configurations. Automatic functions and memory features simplify operation, making it perfect for small-batch, high-mix manufacturing.

4. Application Scope

• Power industry current transformer (CT) manufacturing

• Large toroidal core coil winding

• Instrument transformers, protective CTs

• Small-batch, multi-specification coil production

→ Contact our engineering team for a quotation, technical layout, or factory test video.