What is a spring trailer axle?

Spring Trailer Axles Much like the name suggests, spring axles are constructed of stacked flat spring stock in proportion to the load. ​ But rather than having the spring over the axle (like on a pickup truck), trailers normally have the axle slung over the springs.

Are leaf springs necessary on a trailer?

Trailer springs are essential part of trailer suspension and as we all know you cannot go anywhere without your springs.

What is a leaf spring on a trailer?

Compared to most automotive technology currently available, leaf springs don’t look too fancy. They’re simply long and narrow plates attached to the frame of a trailer that rest above or below the trailer’s axle. Slightly curved, they look a little like a metal bow from an archery set, except without the string.

What is the difference between torsion axles and spring axles?

Torsion axles are mounted directly to the frame which means fewer moving parts compared to spring suspensions, resulting in a smoother shock action. This stiffens the frame, reducing flex. This system is also less likely to corrode because the axle tube is galvanized inside and out.

Can I drive a trailer with a broken leaf spring?

Technically, you can drive a truck with a broken leaf spring, but that doesn’t mean you should. You’ll be able to drive your truck for a short distance, preferably to a place where you can fix the problem.

How do I choose a leaf spring for my trailer?

Trailer leaf springs need to be selected based on the axle weight rating, as well as on the spring type (slipper or double-eye), length and width dimensions. Axles usually have a sticker or plate on them that provides their weight rating. It is important to note a few things about replacement springs.

How do I know what leaf springs to buy?

One method of identifying a leaf spring is using the O.E.M. part number. O.E.M or stamping numbers are located on various areas of the leaf spring. You can quickly search for OEM part numbers and SRI numbers by entering the part number in the search box at the top of this page.

What is the difference between leaf springs and coil springs?

A leaf spring takes the form of a slender arc-shaped length of spring steel of rectangular cross-section. Coil springs as the name suggests, look exactly like how one imagines a spring to look like. It sits on top of the axle or at the lower control arm and the chassis.

What travel trailers have torsion axles?

Which RV Manufacturers Use Torsion Axles?

  • Rockwood.
  • Airstream.
  • Flagstaff.
  • R-Pod.
  • Jayco.
  • Winnebago.
  • Escape Trailer.
  • Lance.