Recently, the 1250/1+3 High-Speed Skip Strander, independently developed and manufactured by HANDING, has successfully completed full assembly, precision commissioning, and comprehensive load testing. After multiple rounds of long-term simulated production trials, the equipment demonstrated stable operation, excellent forming performance, and reliable production capability. All technical indicators have reached the designed standards.

The successful trial run marks the completion of performance verification for this new-generation high-speed skip stranding machine, making it ready for batch delivery and commercial application. The equipment provides an efficient and intelligent solution for manufacturers seeking high-quality production of medium- and low-voltage multi-core power cables.

I. Designed for Modern Cable Manufacturing Requirements

The 1250/1+3 High-Speed Skip Strander is a specialized cable manufacturing machine developed to solve key challenges in multi-core cable production. It is mainly designed for the stranding process of medium- and low-voltage power cables, control cables, and other multi-core cable applications.

Compared with traditional skip stranders, this advanced skip stranding machine effectively addresses common production issues, including unstable forming quality, cable core damage, low production efficiency, and complicated operating procedures.

Through optimized mechanical design and an advanced control system, the machine achieves an ideal balance between high-speed operation, precise forming, and reliable production stability. It is suitable for both large-scale cable manufacturers requiring high production capacity and companies upgrading their cable manufacturing processes.

II. Comprehensive Trial Testing Ensures Stable Production Performance

To guarantee manufacturing reliability and product quality before delivery, HANDING conducted a series of strict performance tests under simulated customer production conditions.

• High-speed no-load operation testing

• Rated-load continuous production testing

• Multi-specification cable processing tests

• Repeated start-stop performance testing

These comprehensive evaluations verified the machine’s operational stability, production adaptability, and process consistency.

1. Stable Continuous Operation

During long-term high-speed operation, the machine maintained low vibration and low noise performance. Key transmission components operated smoothly without abnormal looseness or mechanical interference.

The optimized structure improves operational stability, reduces production interruptions, and supports continuous 24-hour cable manufacturing requirements.

2. Flexible Multi-Specification Production Capability

The high-speed skip strander successfully completed repeated stranding tests with different cable specifications.

With convenient parameter adjustment and an intelligent control system, operators can quickly switch between production requirements, improving manufacturing flexibility and reducing adjustment time.

3. High-Quality Cable Forming Performance

The trial-produced cables showed excellent roundness, compact structure, and smooth appearance.

Problems commonly found in traditional stranding processes, such as loose strands, uneven twisting, and cable bulging, were effectively controlled. The improved stranding uniformity helps manufacturers achieve higher product qualification rates.

III. Advanced Technologies Improve Cable Production Efficiency

The HANDING 1250/1+3 High-Speed Skip Strander integrates multiple upgraded technologies to enhance cable forming capability and production efficiency.

Full Back-Twist System Protects Cable Core Quality

The integrated full back-twist system accurately compensates for torsional stress generated during the stranding process.

This technology effectively prevents cable core twisting, deformation, stretching, and insulation damage during multi-core cable production. It protects conductor structures, improves finished cable reliability, and helps manufacturers produce high-quality power cables.

Servo Synchronous Control System Ensures Precision

Equipped with a full servo synchronous drive system, the machine achieves accurate power synchronization without traditional gear adjustment requirements.

Operators can directly set the stranding pitch through the HMI interface, reducing parameter adjustment errors and simplifying machine commissioning.

This intelligent control method ensures consistent production quality across different cable batches while improving operation efficiency.

Integrated Forming Process Reduces Production Costs

The machine integrates multiple production processes, including:

• Cable laying-up

• Filling

• Taping

By combining these operations into one production process, manufacturers can reduce dependence on multiple machines, simplify workflow management, and lower equipment investment and labor costs.

The integrated design improves overall production efficiency and helps cable manufacturers achieve higher output with optimized production resources.

Optimized Mechanical Structure Improves Durability

The bow frames of the machine undergo high-precision dynamic balancing to ensure stable high-speed operation.

The reinforced steel frame provides excellent load-bearing capacity, mechanical stability, and wear resistance. With a low failure rate and convenient maintenance requirements, the equipment helps manufacturers reduce long-term operating costs.

IV. Production Benefits for Cable Manufacturers

Compared with conventional skip stranders, the HANDING 1250/1+3 High-Speed Skip Strander delivers comprehensive improvements in production efficiency, cable quality, operating cost, process control, and equipment reliability.

By improving production speed, forming accuracy, and process stability, the machine helps cable manufacturers achieve the goals of higher efficiency, better quality, and lower production costs.

V. Future Development of Intelligent Cable Manufacturing Equipment

The successful trial run of the 1250/1+3 High-Speed Skip Strander fully demonstrates its reliability, stability, and advanced manufacturing capability.

The equipment is now available for delivery with customized configurations according to different customer production requirements.

In the future, HANDING will continue focusing on the research and development of advanced cable manufacturing equipment, optimizing machine performance and production technologies.

Through high-quality, intelligent, and efficient automatic solutions, HANDING aims to support the global cable industry’s transformation and create greater value for customers.