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Enclosed Trailer Ramp Heavy Duty Spring - Dual, 96" Wide

Enclosed Trailer Ramp Heavy Duty Spring - Dual, 96" Wide

Item # CB250D96SHD
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Our Price: $426.14
Enclosed Trailer Parts
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M-3 Doors,Ramps - CB250D96SHD
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M-3 Enclosed Trailer Parts - CB250D96SHD

  • Doors
  • Ramps
  • Door Hardware
  • Ramp Hardware
  • Ramp Door Springs
  • Dual Ramp Spring
  • M-3
  • 96 Inch Long


Ramp door spring is designed for enclosed trailers. The system features a dual drum and dual cable to prevent the ramp door from free falling in the event one cable is accidentally cut. The universal mounting bracket has two 3/8" holes that allow the installer to bolt the spring to the rear header. Welding the bracket is also an option.

  • Includes all hardware necessary for installation except for mounting bolts
  • Dimensions between mounting brackets:
    • Maximum width: 96"
    • Minimum width: 80"
  • Spring capacity: 250 lbs

Dimensions

Warning: The installation instructions for this product are recommended for individuals who have experience winding torsion springs. If you have not worked with a torsion spring system before, we recommend contacting a local garage door company to install this system.



CB250D96SHD Enclosed Trailer Ramp Heavy Duty Spring - Dual, 96" Wide





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Ask the Experts about this M-3 Enclosed Trailer Parts

  • How To Choose the Correct Dual Ramp Door Spring for an Enclosed Trailer
    In order to replace the ramp door spring on your enclosed trailer you will need to measure the distance between the mounting brackets. For example, the Enclosed Trailer Ramp Heavy Duty Spring part # CB250D96SHD has mounting brackets that can be adjusted to sit 80" - 96" apart. If you have mounting brackets outside of this range then please just let me know what that is so I can make sure your get the correct replacement ramp door spring.
    view full answer...
  • Rear Ramp Door Spring Assist Maintenance
    The Enclosed Trailer Ramp Spring # CB250D96SHD are just like garage springs. There is nothing really required to maintain them other than visual inspection and light grease on the moving parts. If they lose tension or require cable maintenance, it is recommended to have a garage door professional do the work on them due to the high tension.
    view full answer...
  • Bifold To Single Door Charmc Gooseneck Enclosed Trailer Conversion
    Depending on your dimensions, the double torsion springs fit 96 inches wide, # CB250D96SHD or the 81 inches wide, # ERS120D81 would be used. Installation requiring winding torsion springs can be very dangerous if you don't have prior experience. A local garage door company can install this system if you're not confident. A retention device for the door when it is up such as # 383200 can also be used horizontally or vertically.
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  • Distance Between Strap Anchors for M3 Ramp Spring # CB250D96SHD
    You'll want to anchor the straps that the Enclosed Trailer Ramp Spring # CB250D96SHD uses on the ramp door right at about 80 inches in width. This is the distance between the reel centers of the ramp spring.
    view full answer...
  • Recommended Enclosed Trailer Ramp Spring for 133 lb Cargo Trailer Door
    The M3 Enclosed Trailer Ramp Spring, part # CB250D96SHD offers a 250 lb capacity, and is 96 inches long, and would be sufficient for the weight of your door. Depending on the width of your trailer, this might be a good choice for you. The rod the springs mount on can be cut down to 80 inches in length if necessary. Be aware that the installation should be undertaken by professionals that have experience installing torsion springs. Because of the tension on the springs, a mishap could...
    view full answer...
  • Recommended Ramp Door Spring for 6x12 Enclosed Trailer
    When selecting ramp springs for a trailer ramp, you will want to know the diameter of your hinge pin and how much space you have available in the hinge. A typical enclosed trailer ramp uses 3/4 inch hinge pins and would require two ramp springs with a 3/4 inch inner diameter. The ramp springs that we carry fit 1-1/2 inch diameter hinge pins and are designed for use with heavy-duty steel ramps like those on equipment trailers or car haulers. The spring slips over the hinge pin and requires...
    view full answer...
  • Ramp Door Spring for a 200 Pound 8 Foot by 8 Foot Toy Hauler Ramp Door
    I do have a solution for you but the Rack'Em Double Barrel # RA-27C is only for open utility trailers. For a toy hauler ramp door you will need # CB250D96SHD. This is similar to the spring system on a garage door. This spring has a 250 pound capacity so it will take up most of the weight of your ramp door. Keep in mind that these types of springs need to be professionally installed such as by a garage door company. Working with high tension springs can be dangerous and this is best left...
    view full answer...
  • Recommended Ramp Door Spring for 8 Foot Wide Enclosed Trailer
    You'll want to choose a spring that's the same width as the ramp door. I'm afraid that the # ERS120D81 you mentioned would be too narrow. You'd want to use #CB250D96SHD, which is 96 inches wide. You'll have to take about 2 inches off each side of the pipe, but this would be your best bet. We HIGHLY recommend having the spring installed by somebody who's experienced with torsion springs. Tensioning the spring is a dangerous job that shouldn't be undertaken by somebody who's not familiar...
    view full answer...
  • Choosing the Correct Ramp Springs for Enclosed Cargo Trailer
    The springs you mentioned are designed for use on ramps that you'd typically see on a heavy equipment trailer. They're way too stiff to be used on a trailer door. The correct springs for your application will depend on what you are using the ramp for and the width of the trailer. The Ramp Springs you are asking about are best used for heavyweight steel doors on a horse trailer or for an enclosed car trailer. If one man can lift the ramp, a more lightweight option like a torsion spring...
    view full answer...
  • Choosing/Sizing the Correct Trailer Ramp Spring for a Ramp Door
    When selecting ramp springs for a trailer ramp, you will want to know the diameter of your hinge pin and how much space you have available in the hinge. A typical horse trailer or utility trailer ramp uses 3/4 inch hinge pins and would require two ramp springs with a 3/4 inch inner diameter. The ramp springs that we carry fit 1-1/2 inch diameter hinge pins and are designed for use with heavy-duty steel ramps like those on equipment trailers or car haulers. The spring slips over the...
    view full answer...
  • Recommended Ramp Spring for Toy Hauler Ramp
    We have ramp springs that would work well for you, but the springs part # GSCC-400 are not intended for what you are looking to do. Typically for toy haulers ramp springs like the part # CB250D96SHD are what we recommend. This installs above the rear door frame and allows it to easily be lifted. The installation instructions for this product are recommended for individuals who have experience winding torsion springs. If you have not worked with a torsion spring system before, we recommend...
    view full answer...
  • Ramp Assist Recommendation for Toy Hauler Trailer
    The ramp spring that we have that would be the closest to what you have is the part # CB250D96SHD that measures 96 inches from end to end and could be trimmed down if necessary. The mounting brackets are 80 inches apart. The installation instructions for this product are recommended for individuals who have experience winding torsion springs. If you have not worked with a torsion spring system before, we recommend contacting a local garage door company to install this system.
    view full answer...
  • Overhead Ramp Spring for Rear Door of 2005 Featherlite 1648 Snowmobile Trailer
    The spring needed will depend on the inside width of the trailer and the weight of the door. I looked online found that the Featherlite 1648 is 8 feet 6 inches wide. I'd recommend the # CB250D96SHD from M-3 Industries. The assembly is 8 foot long, and has a 250 lb capacity, which should work well for your trailer. Unless you have experience installing torsion springs, please leave the installation of this spring to a professional.
    view full answer...
  • Ramp Spring Recommendation for a 2002 Range Renegade Enclosed Aluminum Snowmobile Trailer
    I have a solution for you, but it won't work with the spring mounts you currently have on your trailer. I would recommend the Enclosed Trailer Ramp Spring # CB250D96SHD. This is a 96 inch wide spring with a 250 lb capacity that is wider than the spring you recommended that should better match your door ramp width that should do well for you but it will require you mounting it directly to your trailer and not use the mounting brackets you already have. The installation instructions for...
    view full answer...
  • Rear Ramp Door on Pace Enclosed Trailer Does Not Open or Close All the Way with Hinge Springs
    It sounds like there could be something bent either on the ramp itself, the body of the trailer or the spring or hinge pin. You could replace the hinge type springs with an enclosed ramp spring system such as # ERS120D81 at 81 inches wide and 120 pound capacity but if something is bent then it will still have the same issues. If you have at least 80 inches, you may want to consider replacing with # CB250D96SHD which is rated for 250 lbs. The installation instructions for these products...
    view full answer...
  • Recommended Ramp Spring for Toy Hauler
    I'd recommend a heavy duty ramp spring like part # CB250D96SHD. The unit is 96 inches wide, but could be cut down to a minimum of 80 inches if needed. It's recommended that these springs be professionally installed, as torsion springs can be extremely dangerous to install unless you're familiar with how to tension the springs.
    view full answer...
  • Ramp Door Spring, Locking Door Handles, and Wiring Solution for an Enclosed Car Trailer
    If the shaft that your ramp door is on is 1-1/2 inches in diameter you would want the part # RS16933LH that you referenced for the left hand side and part # RS16933RH for the right hand side. Or you could use the Enclosed Trailer Ramp Spring # CB250D96SHD as this is another very popular option. I attached a review video for you to check out. I also attached a link to the right that has all of the locking door handles we offer. For the wiring solution you need I would recommend...
    view full answer...
  • What is the Purpose of Trailer Ramp Springs
    The cable part # CAB1-8CB150 is a replacement for springs like # CB250D96SHD which is designed to help make raising and lowering a heavy trailer easier. For securing the door shut you would need to use a latch like the part # 305736.
    view full answer...
  • Torsion Ramp Spring Replacement Recommendation for Horse Trailer
    We have torsion style ramp springs like the part # ERS120D81 that you referenced. This is 81 inches long an has a capacity of 120 lbs. For a wider spring we have the part # CB250D96SHD which is 96 inches in width and has a 250 lb capacity. It can be cut down as small as 80 inches if the length is an issue.
    view full answer...

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Info for this part was:

Edited by:
Lindsey S
Updated by:
Sarah W
Written by:
Mike S

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