Quick Answer

Your Question Are torsion axles better than spring?

Torsion trailer axles offer a smoother ride and less maintenance. Leaf springs are more durable, less expensive and far easier to replace parts on. Selecting the proper axle is as simple as determining your application, and figuring out the loads you need to carry.

How long do trailer torsion axles last?

Subject: RE: Rubber Torsion Axle Life Expectancy? the lifespan is 15-20 years…. no matter how many miles towed or how stored (weight off frame, etc.)

How long do boat trailer torsion axles last?

Torsion axles, the metal parts, last forever, except when rust comes into play. The rubber rods is always the failure. Ball park life, when used frequently, like 2 to 3 times a year, is about 25 years.

Can you lift a trailer with torsion axles?

There is a solution for you, but the lift kits you referred to such as # K71-725-02 will not work with welded on torsion axles. The best option is for you to simply remove your torsion axles and use the Timbren Axle-Less Trailer Suspension System # TASR5200S03, which is rated for 5,200 lbs and has a 4″ lift spindle.

Are torsion axles good for off road?

Torsion axles work well on road, I have them on my horse trailer, but off road they just don’t perform well. Failure of a torsion axle is not repairable in the field the closest you can come to it is welding a gusset in place to solidify the broke arm.

What is the advantage of a torsion axle?

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 you grease a torsion axle?

Remove the wheel from the trailer while the wheel is still slightly in contact with the ground and unable to turn. SOP is a cup covering the grease in the axle. When you pop the cup there should be viscous grease surrounding the axle nut and a cotter key.

Are torsion axles good for boat trailers?

Having a good quality axle means you are worry-free. Torsion axles offer a low maintenance, reliable, quiet, smooth ride. HSI Duratek torsion axles make it simple to have peace-of-mind while trailer towing.

When should torsion axles be replaced?

The first test is to jack up each side of the trailer and watch to see if the wheel moves down as weight is removed from that side, if on either side the wheel does not drop at least 1½” the axle needs replacing.

Can torsion axles be rebuilt?

Torsion axles use internal rubber cords to provide the suspension motion and they really are not practical to repair/rebuild. Certainly any axle that was damaged in an accident should be replaced purely for safety reasons.

How do you maintain torsion axles?

Torsion Axle Maintenance Torsion axles do not require any regular maintenance, unlike springs that need constant review for worn or loose parts. Spring axles must be checked regularly to make sure the spring surfaces are not corroded, creating a weak point in the suspension.

How do you check a torsion axle?

How do you check a torsion axle? The first test is to jack up each side of the trailer and watch to see if the wheel moves down as weight is removed from that side, if on either side the wheel does not drop at least 1½” the axle needs replacing.

Can you adjust ride height on a torsion axle?

How To Adjust A Torsion Axle

How do you jack up a trailer with torsion axles?

If you want to jack up the whole trailer, front and back and both sides, you can use the tongue jack for the front and then use a floor jack to jack up one corner at the back of the trailer, place a jack stand to hold it, and then jack up the other side using a jack stand to hold it as well.

Are torsion trailer axles adjustable?

Torsion axles have a straightforward, attached construction with adjustable ride height and a rubberized suspension system.

What is a Dexter torsion axle?

Dexter’s TORFLEX is a torsion arm suspension that is completely self-contained within the axle tube. It attaches directly to the trailer frame using brackets which are an integral part of the axle assembly.

How do torsion trailer axles work?

Torsion axles work by using rubber cords or cartridges inside the axle tube to handle suspension travel and shock absorption. Torsion axles do not use leaf springs, but instead the compression of the rubber to supply the suspension support needed. Each wheel works independently from one another.

What is Idler axle?

An idler is a hub that is no provisions for trailer brakes. It has no brake drum. Part #8-276-5 is an example of a hub/ drum that has a brake drum that… view full answer…

Do torsion axles need shock absorbers?

Torsion axles do not suffer from the same harmonics of spring-rate as other axles do, so they rarely need shock absorbers.

Are torsion bars still used?

Torsion bar suspensions are used on combat vehicles and tanks like the T-72, Leopard 1, Leopard 2, M26 Pershing, M18 Hellcat, and the M1 Abrams (many tanks from World War II used this suspension), and on modern trucks and SUVs from Ford, Chrysler, GM, Mitsubishi, Mazda, Nissan, Isuzu, LuAZ, and Toyota.

Can you replace spindle on torsion axle?

If you have an Eliminator Torsion axle you can replace the spindle. One of the benefits of our Eliminator torsion axles is that they have removable spindles therefore the days of replacing the entire axle are gone.

Should I fill my trailer hub with grease?

It is equally important to retain the grease around the bearing. For traditional greases (NLGI Nos. 1 and 2), pump a ring of grease into the entire circumference of the wheel hub and coat the hub cap inner wall. The housing should only be half full of grease.

How often do you need to grease trailer bearings?

Proper lubrication helps maintain functionality and reliability of your trailer’s axle(s). Bearings should be lubricated approximately every 12 months or 12,000 miles unless otherwise specified by the axle manufacturer.

How do I know if my trailer bearings need grease?

If noise is heard, check for a bad bearing or if lubrication is needed. Check for Heat – Tow the trailer for a short distance, 5-10 miles at highways speeds, then park the trailer. Place your hand on each of the wheel hubs of the trailer. If it is too warm to hold your hand in place, you may have a bad bearing.

What are the different types of trailer axles?

You’ll see coil spring axles, leaf spring axles, trailing arm axles, rubber compression axles, and torsion axles out there. However, by far the two most commonly used trailer axles used today are drop leaf spring and torsion.

How does torsion bar suspension work?

As the van rides over a bump or pothole, the force applied to the wheels causes the torsion bar to twist. This absorbs energy from the bump into the torsion bar, which moves the entire chassis to the best height to ride smoothly over the bump.

Are Dexter trailer axles good?

Dexter is the undisputed leading manufacturer of trailer axles for over 50 years. Their American made axles are known for safe, reliable, and smooth performance.

Can a torsion axle be welded?

No, you cannot. In fact you can’t even weld on them or the rubber melts, burns or just plain turns to charcoal. I’d never have another trailer with torsion axles myself, you’re just limited too much with modifications down the road.

How do I know if my torsion axle is bad?

If the deflection, or amount of travel of the wheels, on the torsion axle has increased, caused the trailer to bottom out, or is not the same on each side then that would be a good indication that something is wrong. Having the weight off of the tires if the trailer will be sitting in the off season is not a bad idea.

Can you flip a torsion axle?

Like HTB and PH said, you don’t “flip” torsion axles, you mount “blocks” between axle rails and the trailer frame rails, pretty simple and strailght forward procedure.