High Speed Concentric Stranding Line

1. Application for the production of all types of High Voltage and Extra-high Voltage Power cable, from overhead to insulated, AC type (using high quality Milliken conductor) or DC type (using large round compacted conductor or trapezoidal wires);
2. Designed for no-back-twist stranding;
3. Maximum design speed of Cage: 500r/min;
4. Stranded pitch: 40～350mm(Stepless Adjustable);
5. The stranded body is a concentric structure, which is composed of front and rear supporting seat, flying wing system, bobbin storage system and wire dividing system. The cage, storage bobbin and the traverse system are driven by an independent variable frequency motor;
6. Each section of cage is equipped with are rewinding device, the core wires are rewinded to the bobbin through an an external rewinding payoff, and each reel is rewinding one wire. The core wire rewinding on the bobbin through a separate motor traverse the cable.

Advantage of the machine:

1. Due to the concentric structure of the cage (the center of the payoff bobbin and the rotation center of the cage coincide), the centrifugal force of each bobbin is very small, so the rotating speed of the cage is higher and the stranding speed is faster, and the production efficiency is improved;

2. The storage bobbin of the cage with large loading capacity, and does not require frequent loading and unloading, which greatly reduced the amount of labor for the operator;

3. After the single wire on the storage bobbin of the cage is finished payoff,the single wire after drawing can be directly rewinded onto the bobbin which reduced the turnover process;

4. The tension of the cage have nothing to do with the rotating speed of cage, and the tension is stable and adjustable;

5. The structure of the twisted body is compact and reasonable, few wearing parts, the maintenance quantity is greatly reduced, and the maintenance cost is saved;

Hengtai builds corporate brand and core competitiveness with "non-standard mechanical design, R&D and manufacturing capabilities", and can provide customized cable machinery and equipment according to customer needs. The main products include wire and cable extrusion production lines, stranding production lines, coiling and packaging production lines, take-ups and pay-offs and other related auxiliary equipments. The application range covers power cables, construction cables, solar PV cables, THHN cables, elevator flat cables, data cables, electronic cables, automotive cables and etc.

"Technical innovation" is the creed that Hengtai constantly adheres to. Hengtai never suspends R&D and innovation, and makes improvements and breakthroughs on the basis of traditional cable machinery, such as fully automatic coiling, strapping and packaging machine with robot arms, pallet conveyor line, intelligent warehousing and logistics workshop, etc. Hengtai is a nationally certified 'High Technology Expertise', and has passed ISO-9001 quality management system certification and CE certification.

"Manufacturing satisfactory equipment for customers and providing first-class service" is the basic tenet of Hengtai. With excellent performance, stable quality and thoughtful service, Hengtai has established close cooperative relations with customers from China, Germany，Switzerland，Portugal，Turkey，Romania，Japan，Middle East，Brazil，Malaysia，Thailand，Vietnam， India，indonesia and other countries and regions, and our customers from all over the world and at the same time get highly recognized and praised by customers.

In the future, Hengtai will adhere to the concept of "people-oriented, quality-based, customer-first, excellence-pursuing", keep digging into the wire and cable intelligent manufacturing industry, focus on creating value for customers, help customers achieve intelligent and digital transformation, and become the world's leading wire and cable Intelligent manufacturing solution provider.