Dimensions For Trailer Ramp Spring On 18 Foot Haulmark Trailer

Question

Question:

WHAT SIZE SPRING GOES ON THE RAMP DOOR FOR THIS TRAILER 18FT HAULMARK TRAILER

asked by: BOB H

0

Expert Reply:

You will need to measure to be sure, but I believe the Enclosed Trailer Ramp Spring - Dual Spring, 81" Wide # ERS120D81 will fit your 18 foot Haulmark Trailer and I've included the dimensions of this hit for you. Each spring is 22-1/2 inches long and 2-3/8 inches in diameter.

expert reply by: Jason S

0

click to enlarge

Answer 1

Happy to help James, thanks for reaching out! Choosing the right M-3 ramp door spring system really comes down to matching your specific trailer and door. The biggest factor is the weight of your ramp door. The spring system is designed to help lift…

view full answer...

Answer 2

Thanks for your question, Dale! That’s actually a pretty smart way to use these springs. We do have a couple of higher-capacity options that may work better for a heavier shed door: - Part #M326FR – 6-1/2 ft. long and rated for 150 lbs - Part #M346FR…

view full answer...

Answer 3

Hey Rene, so the ramp door springs like the part #M394FR are not all identical in spec and capacity. So what that means is a double spring setup does not mean it's just the same spring on both ends compared to a single spring. This is why the…

view full answer...

Answer 4

Yes. The Conventional Ramp Door Spring for 8' Wide Enclosed Trailer #M394FR fits 67-3/4" to 95" wide trailer doors. Your door with the brackets 81" apart falls in this range, so this spring will work well for you.

view full answer...

Answer 5

The cables with the Conventional Ramp Door Springs like part #M394FR are attached to the door via anchor brackets which are included with the kit. I have attached below the excerpt from the install instructions below which goes over the cable…

view full answer...

Answer 6

Though I can't give you a reason why, I can tell you that the Enclosed Trailer Ramp Spring #ERS120D81 has a shipping weight of 27 lbs, which is going to be very close to what the actual product weight is. It is 81 inches wide with a 120 lb…

view full answer...

Answer 7

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…

view full answer...

Answer 8

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…

view full answer...

Answer 9

Hello Vance, Awesome job on building your trailer! I am happy to find the right spring for you, but in order to do I am going to need quite a few measurements. I have included a picture of what measurements I need, can you please respond back with…

view full answer...

Answer 10

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…

view full answer...

Dimensions For Trailer Ramp Spring On 18 Foot Haulmark Trailer

Product Page this Question was Asked From

Featured Help Information

Miscellaneous Media

Continue Researching