ZJ-3 Automatic Bonnell Spring Coiler
ZJ-3 Automatic bonnell spring coiling machine, which is mainly used for producing biconical bonnell springs suitable for mattresses, furniture, and automobile upholstery.
It consists of the systems for wire delivering, spring coiling, spring delivering, knotting, heat-treating and spring piling. The completion of all spring action output is operated by one person in a work cycle. The machine can be adjusted in a wide range of spring end-coil diameter, mid-coil diameter, height and wire diameter.
Main Technical Parameters:
|Capacity||up to 80 coils/min|
|Spring height||120-200mm(4 turns, 95mm height is optional)|
|Spring Turns||4-6 t|
|Average power||15 Kw|
|Wire bobbin maximum load||1000kg|
|Wire bobbin minimum internal diameter||350mm|
|Wire bobbin maximum external diameter||1000mm|
|Safety cabin dimensions||1860X1600X1900mm|