Phone: 07 3348 3822 or Email: sales@couplemate.com.au

Slipper Springs

Showing all 3 results

  • 6mm slipper spring

    6mm Slipper Spring – 765mm Long

    $53.70$147.22 inc GST
  • heavy duty slipper springs

    8mm Slipper Spring – 710mm Long

    $57.52$145.77 inc GST
  • 60mm Caravan Slipper Spring

    60mm Caravan Slipper Spring

    $0.00$193.90 inc GST

Slipper Springs – Trailers and Caravans

Slipper Spring is the favoured spring for box trailers and many types of trailers requiring a spring.

Spring Specifications – Slipper Suspension

  • 3 Leaf – 6mm – 45mm Wide – 765mm Long – 400kg Rating
  • 4 Leaf – 6mm – 45mm Wide – 765mm Long – 450kg Rating
  • 5 Leaf – 6mm – 45mm Wide – 765mm Long – 500kg Rating
  • 6 Leaf – 6mm – 45mm Wide – 765mm Long – 600kg Rating
  • 7 Leaf – 6mm – 45mm Wide – 765mm Long – 675kg Rating
  • 9 Leaf – 6mm – 45mm Wide – 765mm Long – 800kg Rating

  • 3 Leaf – 8mm – 45mm Wide – 710mm Long – 425kg Rating
  • 4 Leaf – 8mm – 45mm Wide – 710mm Long – 550kg Rating
  • 5 Leaf – 8mm – 45mm Wide – 710mm Long – 675kg Rating
  • 6 Leaf – 8mm – 45mm Wide – 710mm Long – 750kg Rating
  • 7 Leaf – 8mm – 45mm Wide – 710mm Long – 850kg Rating

  • 6 Leaf – 60mm Wide – 765mm Long – 650kg Rating
  • 7 Leaf – 60mm Wide – 765mm Long – 700kg Rating
  • 9 Leaf – 60mm Wide – 765mm Long – 850kg Rating
  • 10 Leaf – 60mm Wide – 765mm Long – 1000kg Rating

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.

Why?

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.

Purchase heavy duty 60mm caravan slippers here.

SES holden rodeo colaradoAeon Rubber Spring Helpers

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.

Purchase spring helpers here.