6mm galvanised slipper spring are measured 765mm eye to the tip of the slipper leaf.
Spring fatigue will stretch springs beyond 765mm.
- Spring Thickness
- The number of leaves.
Dacromet or Galvanised
The choice between Dacromet springs and Galvanised springs is not difficult. Dacromet springs vary greatly in quality.
As a result, Couplemate prefers Galvanised springs to last longer than most Dacroment coated springs.
- 765mm Eye to Tail.
- 6mm Leaf Thickness.
- 45mm Wide.
- The eyebolt is 1/2″.
- 1/2 inch x 7/8 inch x 45mm bush.
- Free Camber 150mm.
- Eye to Center Bolt 330mm.
- Hanger Centres 700mm.
6mm Slipper Spring Ratings.
- 3 Leaf – 300kg.
- 4 Leaf – 450kg.
- 5 Leaf – 500kg.
- 6 Leaf – 600kg.
- 7 Leaf – 675kg.
- 9 Leaf – 800kg.
45mm wide boat springs with 6mm leaf thickness are suitable for metropolitan travel.
How are galvanised springs rated?
Compressing a spring with a hydraulic ram and measuring the torque required during compression, is one method to rate springs.
Purchase your 45mm slipper springs below:
Purchase your 45mm shackle springs below:
- 635mm Shackle Springs – Black and Galvanised.
- 45mm Shackle Spring – 710mm.
- 45mm Shackle Galvanised Spring – 710mm
- Shackle Offset Spring 45mm – 710mm
- 45mm Shackle Offset Galvanised Spring – 710mm
- 45mm Al-ko Millard 7 leaf Shackle Spring 835mm
- Rocker Roller Spring 45mm x 605mm
- Galvanised Rocker Roller Spring – Boat Trailers
Finally, springs are galvanised and then rated.
6mm Galvanised Slipper Spring
Couplemate Trailer Parts sells only the best quality 6mm Galvanised Slipper Spring – 765mm and caravan spare parts throughout Australia.
Customers are welcome to either pickup or take advantage of our low freight rates. Express shipping to Melbourne, Sydney, Brisbane, Perth, Adelaide, Darwin, and Hobart.
We also ship products to New Zealand via Australia Post Air Express.
© Steve Wotherspoon February 6, 2015. Images and text may be copied, provided a link back to the copied page and the source is displayed where the content or image is located.