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6mm Slipper Spring – 765mm Long$52.66 – $121.71 inc GST
8mm Slipper Spring – 710mm Long$59.37 – $120.66 inc GST
60mm Caravan Slipper Spring$91.42 – $192.59 inc GST
Slipper Springs 6mm and 8mm leaf, 45mm and 60mm widths
Slipper Springs are the favoured spring for box trailers and many types of trailers requiring a spring.
Boat and Box trailers use simple suspension systems in single axle and tandem axle configuration.
However, tandem axle suspension is not load sharing, and as a result, spring must be 20% larger in load sharing.
Axle loadings for slipper suspension are limited to 120% of full load.
For example, with one wheel on the gutter, the other wheel is not touching the ground. As a result, tandem axles do not share the load.
Rubber Spring helpers fit under the u-bolts and compress when the spring reach maximum compression.
Maximum compression is achieved between a range of 40mm – 40mm.
Aeon rubber helpers compress as much as 50% by transferring load from the axle to the chassis.