Cage Type Stranding Machine | High-Speed 100% Back-Twist Strander for Power Cables & ACSR

In high-performance cable manufacturing, the stranding stage is critical to achieving uniform lay length, excellent electrical properties, and superior mechanical strength. The RLB Cage Type Stranding Machine (models 500 and 630) is a robust, high-performance solution designed for 100% back-twist stranding of steel core aluminum stranded wires (ACSR), aluminum clad steel, bare copper, bare aluminum, power optical cables, and multi-core control cables (up to 19/37 cores). With flexible 6B to 24B configurations, automatic tension compensation, and optional filling devices, this cage strander delivers exceptional productivity, cable roundness, and long-term reliability in high-volume production environments.

Tubular Stranding Machine | High-Speed Cage Type Strander with 100% Back-Twist

In high-performance cable manufacturing, the stranding stage is critical to achieving uniform lay length, excellent electrical properties, and superior mechanical strength. The RLB Tubular Stranding Machine is a robust, high-speed tubular (cage) strander engineered for 7-wire, 12-wire, and 19-wire configurations of round or sector-shaped copper and aluminum conductors, as well as steel wire stranding. With true 100% back-twist technology and a rigid rotating tube supported by multiple heavy-duty bearings, this machine ensures silent, vibration-free operation at high speeds while delivering consistent, high-quality stranded conductors for power cables, overhead lines, and specialty applications.