SX-820i

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SX-820i Fully Automatic Bonnell Spring Units Production Line
SX-820i Fully Automatic Bonnell Spring Units Production Line
SX-820i Fully Automatic Bonnell Spring Units Production Line
SX-820i Fully Automatic Bonnell Spring Units Production Line
SX-820i Fully Automatic Bonnell Spring Units Production Line
SX-820i Fully Automatic Bonnell Spring Units Production Line
SX-820i Fully Automatic Bonnell Spring Units Production Line
SX-820i Fully Automatic Bonnell Spring Units Production Line

Product Description:

SX-820i Fully Automatic Bonnell Inner Spring Units Production Line is latest model for producing mattresses innerspring units. It can produce innerspring units directly from wire. Firstly the steel wire is coiled to a spring, and then transferred and inserted to the assembler by the automatic feeding system. After this, the upper and lower springs are coiled together at the same time and helical wire is coiled, cut and clamped at both ends automatically. When a unit is finished, it could be ejected automatically.
Every system of the production line was managed by the automatic numerical control system, So it is high automatic operation and more safer, saved the man power, reduce the work intension, so the result is upgrade the work efficiency. Both the electrical parts and the structure of the machine are up to the CE. so that it is more safe and user-friendly.

Technical characteristics:

1. Fully-automatic Bonnell spring units production.
2. High capacity - produces up to 40'000 springs / 8 hours.
3. Operates without compressed air.
4. Rapid change-over and easy operation.
5. Low maintenance.

Technical Specification:

Spring Type Bonnell
Production Speed 80Pcs/8Hours (1800×2000mm)
Max Width 2m
Spring End Ring Φ72-Φ87mm
Steel Wire Gauge Φ1.9-Φ2.4mm (Option:Φ2.5mm)
Spring Height 100-180mm
Spring Coils 4-7 Coils 
Lubrication Fully Automatic Standard
Tempering Standard
Control PLC
Safety Coiler Sound Enclosure and other features
Total Power 20KVA
Power Requirement  380V,3Phase,50-60HZ (Option:415V-480V,220V)
Machine Weight 5500KG