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Dimensions Of The Conventional Ramp Door Spring for 7' Wide Enclosed Trailer 362SA7  

Updated 06/26/2020 | Published 02/26/2020

Question:

what is the shaft diameter,and what type metal is the adjusting hub made of.

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Expert Reply:

The Conventional Ramp Door Spring for 7' Wide Enclosed Trailer part # 362SA7 is 77" long and .995" in diameter. The shaft and spring is galvanized steel while the hubs are aluminum.

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Heather A
Marc profile picture

Marc

6/23/2020

im building a ramp door for may trailer with 2in 1/8 metal and with green treated 3/4 plywood on the back and 7/16 osb on the front will this be enough to lift it.

Chris R. profile picture
Etrailer Expert

Chris R.

6/26/2020

The Spring # 362SA7 has a capacity of 150 pounds so as long as the ramp weighs less than this it won't have any trouble.

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