Tubular Stranding Machine for 7-Core Copper Wire
This equipment is designed for twisting copper, aluminum, and steel strands, steel-cored aluminum strands, and wire ropes. It can also twist insulation wire and certain control wires following coiling.



Technical Specifications
Overview
High-Performance Tubular Stranding Machine
This tubular stranding machine is engineered for the efficient production of 7-core copper wire strands, featuring a robust seamless steel tube construction for steady, low-noise operation. It includes advanced features such as adjustable timing power, reversible rotation, and a precise shift-gear system for both the main machine and haul-off unit. Safety is prioritized with integrated automatic parking equipment that halts operation if the thread runs out or the safety door is opened.
Key Features
Machine Capabilities
- Seamless steel tube protective cover
- Adjustable timing power for speed control
- Right and reverse direction rotation
- Shift gear case for main machine and haul-off unit
- Automatic safety parking system
- Included Components
- Rear-positioned pay-offMainframeTape lapperHaul-off unitTake-up unitElectrical system
Technical Specifications
Machine Model Parameters
| 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 | - |
| Stranding Cage Speed | 1000 | 600 | 500 | 500 | 350 |
| Haul-off Wheel Dia. (mm) | 318 | 800 | 1000 | 1250 | - |
| Take-up Reel Size | 630 | 1250 | 1600 | 1800 | - |



