Option to Replace 7,000 lb Torsion Axles on Trailer

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Question:

What do you recommend to replace 7000 lb torsion axles with I need to raise my trailer about 4” higher to get clearance over my bed of my truck it’s a older horse trailer that I’m going to use for a toy hauler

asked by: Jackie W

0

Expert Reply:

The best option we offer to replace torsion axles are the Timbren Axle-Less systems, and there is a 7,000 lb capacity set:

- Timbren Axle-Less Trailer Suspension System - Spindle w/ Brake Flange - Regular Tires - 7K # TASR7KS01

The 7k Timbren # TASR7KS01 don't offer a lift, however, and there isn't a 7k capacity that has a lift. The highest-rated Timbren set we have with a lift are the 5,200 lb capacity Timbren Axle-Less Trailer Suspension System - 4" Lift Spindle w/ Brake Flange # TASR5200S03.

You may be able to use this depending on what the GVWR of your trailer is since it sounds like a conversion. I'm not sure if it is a tandem axle or singe axle but the capacity of the Timbrens should meet or exceed the GVWR.

If either of these will work for you application, you would also need hubs, depending on which you go with. Either the Dexter Trailer Hub and Drum Assembly - 5,200-lb E-Z Lube Axle # 8-201-5UC3-EZ or Dexter Trailer Hub and Drum Assembly - 7K lb E-Z Lube Axle # 42866UC3-EZ.

expert reply by: Kyle S

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Answer 1

The only 7,000 lb axle we carry is the Timbren Axle-Less System. This is not your traditional through axle, but will work just as well. It is available in 2 options: a regular suspension and spindle #TASR7KS01 and a 4 inch drop spindle #TASR7KS02.…

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Answer 2

The 9/16 inch measurement would be including the bushings already installed in spring #e64SR. The bushings can be removed but how easy they are to remove varies from spring to spring. But the bottom line is that you could get them out if you wanted…

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Answer 3

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. It is potentially…

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Answer 4

The axle you have is 87 inches long from hub face to hub face and 68-1/2 inches from spring center to spring center. While we do not have any axles of that size we do have a great option, the Timbren Axle-Less Trailer Suspension System - Spindle w/…

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Answer 5

The Timbren Axle-Less Suspension System, #TASR7KS01, is compatible with aluminum trailer frames. I recommend that when installing the system that you use rubber shims the fit between the steel of the Timbren axles and the aluminum frame to prevent…

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Answer 6

Traditionally, trailer manufacturers did not use electric brakes on boat trailers because the brake magnet wiring and trailer wiring did not always have the best insulation or water protection. These days, more and more manufacturers are using…

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Answer 7

You may be able to still use a 225/75-15 tire but use a higher load range. The highest we have in that size is a load range E rated for 2,830 pounds at 80 psi, #AM10303. Four of these on a tandem axle trailer would have a capacity of 11,320 pounds…

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Answer 8

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 9

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13…

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Answer 10

Load range B trailer tires are going to have a lower capacity than C load range tires. Basically that, psi rating, and the ply rating are the only differences. A higher load range tire would last a little longer than lower load ranges of the same…

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Answer 11

To find the load capacity for your axle you should look on the trailer VIN plate or sticker that lists the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that…

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Answer 12

The two sizes you mentioned are pretty similar and fit many of the same 15 inch wheels. The 205/75-15 fits rim widths of 5 inch to 6-1/2 inch whereas the 225/75-15 fits widths that are 5 inch to 6 inch. The 205 is 27.1 inches tall and the 225 is…

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Option to Replace 7,000 lb Torsion Axles on Trailer

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