BONNELL UNITS
Normal-Bonnell NB 5 - turns
Operated Material:
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Steel wire for spring DIN EN 10270 - dimension 2,2 - 2,5mm
Helical wire – dimension 1,3 mm
Steal frame 10 x 1,4mm: ½, ¾, 1, 1½ or 2 frame
Product description
The Bonnell spring unit is the classical and probably most well-known spring system in the world.
The individual springs are connected by a series of helicals. Thanks to the raw materials used and
the largely automated production process, an outstanding price performance ratio is ensured. With
its special spring form, the Bonnell unit offers progressive spring characteristics. All of Herkules
spring units are manufactured using only the highest quality raw material.
The bonnell 5-turn version with its various workmanships is suitable for bonnell mattresses in the
higher quality level. Good lounging comfort and durability on a reasonable price level are the
distinguishing marks of this bonnell variation. The bonnell 5-turn can be produced with approx. 100120 coils (springs ) per bonnell units.
The 5-turn Bonnell is used due to its many possible variations in all places where you want a highquality seat. Good seat comfort and lasting quality at an affordable price are the features of this
Bonnell variant
Product features and advantages:
Very good spring characteristics and high comfort
Vastly differing version and spring core size are possible
Reliable spring system
Excellent durability
favorable price performance ratio
Especial suited for more significant bonnell mattress