Versatile Configurations Rigid Type Copper Wire Armoring Machine 630/24 Cable Stranding Machine
This advanced rigid type copper wire armoring machine is engineered for high-performance cable manufacturing, featuring versatile configurations and precision control systems for superior armor layer formation.
Working Principle & Key Features
- Rigid Frame Stranding Cage: Multiple reels mounted on a robust, non-back-twisting frame rotate to twist copper wires onto cable cores, forming dense, round armor layers
- Copper Wire Armoring: Accommodates copper wires (1.5-5 mm Ø) for both round and sector-shaped conductors, compatible with complex cable core configurations
- High Speed & Productivity: Advanced models achieve cage speeds up to 230 rpm and line speeds of 55-70 m/min for medium and large-section cable production
- Precise Tension Control: Independent tension systems with magnetic brakes, hysteresis, or dancer arms managed by PLC ensure uniform lay length and prevent defects
- Integrated Line Components: Complete system includes central pay-off, rigid armoring cage, closing die, dual capstan, meter counter, and shaftless take-up with traversing
Technical Specifications
| Parameter |
Specification |
| Input wire diameter |
Ø 1.0-Ø 5.0mm |
| Max armouring OD |
Ø120mm |
| Max rotation speed |
85r/min |
| Stranding cage motor power |
75KW×2 (AC) |
| Stranding pitch (PLC controlled) |
200-2000mm Stepless adjustable |
| Max Linear speed |
Max 30m/min |
| Capstan motor power |
15KW×2 (AC) |
| Pay-off bobbin size in cage |
PND500 |
| Max haul-off pulling force |
4000kg |
| Central pay-off bobbin size |
PN1250-PN2500 |
| Take-up bobbin reel size |
PN1250-PN2500 |
| Machine center height |
1000mm |
36+36/500 Bobbins Stranding Cage Details
- Maximum stranding cage speed: 85r/min
- Pay-off bobbin in cage: PND500
- Maximum linear speed: 30.0m/min
- Pitch range: 200~2000mm (steplessly adjustable)
- Cage motor power: 75KW (AC) × 2 units
- Cage drive form: Independent motor drive
- Back-twist structure: Planetary gear back-twist
- Tension form: Mechanical friction
- Wire clamp pin hardness: HRC60
- Cage reducer lubrication: Oil pump spray lubrication
- 72-head steel wire pre-deformation device provided
- 100% mechanical back-twist achievement
- Belt-type mechanical friction for adjustable pay-off tension
- Main strand cage brake: Flat air brake system
- PLC-controlled coordinated braking operations
- Color touch screen human-machine interface operation
Automatic Load and Unload Reel System
Applicable reel: PND500mm
Automatic type: Side bottom hydraulic drives
Number of bobbin loading stations: 3 bobbins
Configuration: 3+3 bobbins/stranding cage