Tubular Stranding Machine for 7-Core Twisted Strand Copper Wire
This equipment twists copper, aluminum, and steel strands, as well as steel-cored aluminum strands and wire rope. It can also twist insulation and control wires after coiling.



Technical Specifications
Overview
High-Efficiency Tubular Stranding Machine
This tubular stranding machine is engineered for the precise manufacturing of 7-core twisted strands. It features a robust, high-grade seamless steel tube structure designed to minimize noise and ensure steady operation. Equipped with advanced safety mechanisms, including automatic parking when threads run out or doors are opened, it offers both reliability and operator safety for demanding cable production environments.
Key Features
Operational Advantages
- High-grade seamless steel tube construction
- Steady operation with low noise levels
- Adjustable speed via timing power control
- Right and reverse direction rotation capability
- Shift gear case for main machine and haul-off unit
- Automatic safety parking system
Technical Parameters
Model Specifications
| Specification | 200/1+6 | 400/1+6 | 400/1+12 | 500/1+6 | 630/1+6 |
|---|---|---|---|---|---|
| Copper Inlet Dia. (mm) | 0.7-2.5 | 1.0-3.0 | 1.5-4.0 | 1.8-5.0 | - |
| Aluminium Inlet Dia. (mm) | 1.0-3.0 | 1.5-3.5 | 1.8-4.0 | 2.0-5.0 | - |
| Steel Inlet Dia. (mm) | 1.0-2.0 | 1.0-2.5 | 1.5-3.0 | 1.8-4.0 | - |
| Production Dia. (mm) | 12 | 15 | 25 | 15 | - |
| Cage Speed (rpm) | 1000 | 600 | 500 | 500 | 350 |
Configuration
- Included Components
- Rear-positioned pay-offMainframeTape lapperHaul-off unitTake-upElectrical system



