Hey Tim! The cable that comes with the Conventional Ramp Door Spring #362SA8207 can be ran over the top. I'm attaching a photo from a review someone sent in that has the cables ran this way for you to check out. Just curious why you're…
Hey Boyd! Yes, the Conventional Ramp Door Spring for 8' Wide Enclosed Trailer #M386FR will work with your 95" wide ramp door. This is designed for enclosed trailer doors 94-3/8"- 95-3/8" wide so you fall into that range. It has a…
I'd go with a double spring personally, Scott. These are typically going to be used on more heavy duty applications like your enclosed trailer with a pretty heavy door. In order to get a proper replacement though, you'd need measure the width…
To test the weight of your ramp door, you will want to get the door all the way down to the ground and then on a scale of some kind (a bathroom scale can be used for this if it's the only thing available). This will be when the door is at its…
To determine the correct weight springs you will need a scale to determine how much weight is on the door when it lays out on the ground. You will place the scale on the ground in the center of the landing path of the door edge. This will tell you…
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…
Normally the trailer ramp springs like the #362SA5 attach to the inside of the top of a trailer door like the picture I attached shows. In the picture you can also see how it attaches to the ramp as well.
Sounds like you are looking for a rear door/ramp spring kit for your trailer. For that we have the Enclosed Trailer Ramp Spring #ERS120D81 which would work well. This should work well for you but I also attached a picture of it's dimensions for…
We have an 8 foot ramp door spring that has dual torsion springs like you asked about with the part #M394FR. This is the hand wound torsion style spring you mentioned.
Heavy duty ramp springs #RS16933RH and #RS16933LH install on the hinge of the ramp. I have included a picture of what this looks like for you. Not all trailers are exactly the same but this should give you a general idea of how the springs install.
The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…
On a hinged trailer ramp the hinges will carry a varying portion of the ramp weight depending on the ramp's position. When fully opened/extended the torsion spring will actually be holding more of the ramp's weight that when it is almost…
In these days of customer "no service" I am usually disapointed when doing business with people I don't know. It was refreshing doing business with you. I'm impressed!
Randy
Watkinsville, GA
Effortless Lifting with Trailer Ramp Springs
Trailer ramp springs are essential for making heavy trailer doors easy to lift and lower. Whether you're upgrading from a single to a dual spring setup or replacing an old spring, these springs provide the necessary tension to handle various door weights.
Yes, adding a spring assist to a door without one can significantly ease lifting. Ensure the spring is compatible with your door's dimensions and weight. Installation is straightforward, and the added assist will make opening and closing the door much easier.
Weigh the door to determine the correct spring tension needed. If your door weighs 80 pounds, choose a spring rated for that weight. Over-springing can cause the door to stay partially open, while under-springing makes it hard to lift. Properly matched springs ensure smooth operation.
Leave extra pipe for adjustments and ensure the cable angle is perpendicular to the wheel when the door is closed. This prevents cable damage. Check the cable's position with the door open to avoid rubbing against the door opening. Proper alignment ensures longevity and efficiency.
Some modifications may be necessary, like drilling new holes or adjusting brackets. If the spring is thicker or wider than expected, ensure it aligns with your trailer's setup. With a few adjustments, you can achieve a perfect fit and enjoy the benefits of a durable spring system.
Improper tensioning or incorrect spring size can cause issues. If the spring is too tight or loose, adjust the turns on the spring. Ensure the spring is the right size for your door's weight. If problems persist, check for installation errors or consider a different spring setup.
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