High-Precision Rigid Strander for Efficient Conductor Twisting

The Rigid Strander is a core piece of equipment in modern wire and cable manufacturing, widely used for stranding large-length and large-section aluminum, aluminum alloy, bare copper, and steel core aluminum conductors. It is especially suitable for round and sector-shaped conductors as well as tightly pressed cores without back twisting, where stranding quality directly determines the final cable performance.

Compared with traditional ground-shaft-driven machines, the Rigid Strander adopts an advanced individual motor drive system. Each cage and capstan is powered by a separate motor, resulting in a simpler structure, lower noise, and higher operating stability. Pneumatic tension control and automatic adjustment ensure constant tension regardless of bobbin size, while synchronized loading and unloading improve efficiency. With multiple safety protections and reliable performance, this equipment provides a stable, efficient, and easy-to-maintain solution for high-quality conductor stranding.