Concentric Stranding Machine

Item	Stranding Type	Maximum Number of Strands	Copper Wire Diameter	Aluminum Wire Diameter	Aluminum Alloy Wire Diameter	Maximum Rotor Speed	Stranding Lay Length	Rewinding Speed	Maximum Haul-off Speed	Haul-off Wheel Diameter	Technical Specifications
Specification	Compacted and Non-compacted Stranding	61 strands	Φ1.5–Φ3.8 mm	Φ1.8–Φ4.0 mm	Φ2.0–Φ4.7 mm	500 r/min	100–750 mm Steplessly Adjustable	Max. 200 m/min	120 m/min	Φ2000 mm	PN1250–PN2500

Advantages

High-Speed, High-Efficiency Stranding

Featuring a concentric structural design, the stranding body reaches speeds of up to 500 rpm for high-speed, stable stranding. Combined with high-capacity pay-off and an efficient transmission system, it supports continuous production of long-length, high
Dual Tension Control

Equipped with dual mechanical and pneumatic tension control, combined with tension feedback and proportional valve adjustment, the system ensures stable and controllable pay-off tension. This effectively reduces individual wire elongation and improves the
Independent Drive Control

The stranding body, capstan, and rewinding system are driven by independent motors, with coordinated control achieved through variable-frequency drives and servo technology. The stranding pitch remains stable and adjustable to meet the requirements of hig