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Quick Details

  • Condition: New
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: CE certificate
  • Model Number: SX-820i
  • Voltage: 220/380V,3Phase,50-60HZ
  • Power(W): 10KVA
  • Weight: 5355, 5355kg
  • Certification: CE certificate
  • Warranty: One yesr
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Spring Type: Bonnell
  • Capacity: 80 sheets/8hours(1800*2000mm)
  • Max.Width: 2m
  • Spring End Ring: 65-90mm
  • Steel Wire Gauge: 1.9-2.4mm
  • Spring Height: 100-180mm
  • Convolutions: 4-7 coils
  • Total Power: 10KVA
  • Power Requirement: 380-220V,3Phase,50-60HZ

Packaging & Delivery

Packaging Details Film+ Wooden Pallet

SX-820I 2015 Hottest 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 Specifications:


Spring Type                                                                  Bonnell                                                                                  
Production Speed80Pcs/8Hours (1800×2000mm)
Max Width2m
Spring End RingΦ72-Φ87mm
Steel Wire GaugeΦ1.9-Φ2.4mm (Option:Φ2.5mm)
Spring Height100-180mm
Spring Coils4-7 Coils 
LubricationFully Automatic Standard
SafetyCoiler Sound Enclosure and other features
Total Power20KVA
Power Requirement 380V,3Phase,50-60HZ (Option:415V-480V,220V)
Machine Weight5500KG



Machine Loading Picture:




Machine Certification:



After-sales Service:


Company Exhibition:


Factory Show:


Global sale network:



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