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|The WH-900a is a digitally controlled toroid winding machine, ideally suited to the manufacture of toroidal power transformers, isolation transformers, inductors and chokes of up to 120mm finished outside diameter
The machine can be equipped with either 8 or 12 inch winding heads, both of which are available in belt or side slider versions.
The machine features automatic control over wire load length, running speed, acceleration and de-acceleration, etc, and programs for complex windings are stored in memory for later use. The advanced fibre optic wire detection system includes a teach-in function for accurate and reliable turns count, even with coloured wires.