1. Trailer Ramp Springs
  2. TRC
  3. Dual Ramp Spring
  4. Self-Winding Spring
  5. 64 Inch Wide Doors
  6. 120 lb Capacity
Self-Winding Ramp Door Spring for 6' Wide Enclosed Trailer - Dual Spring - 120-lb Capacity

Self-Winding Ramp Door Spring for 6' Wide Enclosed Trailer - Dual Spring - 120-lb Capacity

Item # 362SW61
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Our Price: $277.46
Trailer Ramp Springs
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Shipping Weight: 20 lbs
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Trailer Ramp Springs 362SW61 - 64 Inch Wide Doors - TRC
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Safe and easy to install, this ramp door spring eliminates the danger that comes with installing conventional torsion springs. Upgrade to this system that lets you easily lift your enclosed trailer door. Fits 48" to 64" wide trailer doors. Lowest Prices for the best trailer ramp springs from TRC. Self-Winding Ramp Door Spring for 6' Wide Enclosed Trailer - Dual Spring - 120-lb Capacity part number 362SW61 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (9)
  • Q & A (20)
  • Photos
  • Why etrailer?

TRC Trailer Ramp Springs - 362SW61

  • Dual Ramp Spring
  • Self-Winding Spring
  • 64 Inch Wide Doors
  • TRC
  • 120 lb Capacity
  • 68 Inch Wide Spring
  • 3 Inch Tall Spring
  • Steel

Safe and easy to install, this ramp door spring eliminates the danger that comes with installing conventional torsion springs. Upgrade to this system that lets you easily lift your enclosed trailer door. Fits 48" to 64" wide trailer doors.


Features:

  • Ramp door spring lets you easily lift and lower the door on your enclosed trailer without risk of injury
    • Helps take on the weight of your trailer door so you don't have to
  • Dual springs eliminate the risk of the ramp door collapsing and causing damage or injury
    • If one cable falters, the other spring will prevent the trailer door from freefalling
  • Spring reduces wear and helps prevent damage to door hinges
  • System can be modified to fit your specific application
    • Slide the bracket and cable drum down and cut the shaft to a shorter length
  • Self-winding spring requires less torque during installation than conventional springs for safer, easier setup
  • Sturdy steel construction
  • Made in the USA


Specs:

  • Application: 48" to 64" wide trailer door
  • Dimensions: 68" wide x 3" tall x 5" deep
  • Spring capacity: 120 lbs


The Raynor Company Self-Winding Ramp Door Spring Installed

Conventional trailer ramp door springs can be very dangerous to install. For those who don't have experience winding torsion springs, it's recommended that you hire a professional to install them. However, that's not the case with this self-winding ramp door spring.


Conventional springs often require 30 or more quarter-turns with a winding bar to achieve the proper tension during installation. This can cause serious injury if not done correctly, as torsion springs that are wound too tightly can break and snap back with extreme force. Unlike a conventional ramp door spring, this self-winding door spring needs only 3 half-turns and can be rotated by hand, making it safe to install yourself.


Safe, Easy Installation

The Raynor Company Self-Winding Ramp Door Spring L-Bracket

Installation is straightforward. Bolt or weld the included L-shaped brackets above the ramp door frame on each side of the trailer. The notched bracket installs on the driver's side, while the bracket with the hole in the middle installs on the passenger's side.


The Raynor Company Self-Winding Ramp Door Spring Shaft

Lift the spring assembly and slide the ends of the shaft into the brackets. If the shaft is too long for your application, you can slide the cable drum down and cut the passenger's side of the shaft down to a shorter length.


The Raynor Company Self-Winding Ramp Door Spring C-Bracket

Secure the driver's-side end of the shaft with the included C-shaped bracket, which screws into the notched L-shaped bracket with the included flange nuts.


The Raynor Company Self-Winding Ramp Door Spring Cable

Next, mount the cable anchors to your trailer door (hardware sold separately). You can also use your existing cable anchors if you're simply replacing your ramp spring. Attach the cables to the anchors with the included bolt and cotter pin.


The Raynor Company Self-Winding Ramp Door Spring Cable Install

Slide each cable drum to the edge of the door, getting as close as you can without it rubbing against the bracket. Now you can start winding up your cable. Insert the end of the cable into the notch located at the edge of the spring and start winding the cable up, keeping it nice and taut as you go.


The Raynor Company Self-Winding Ramp Door Spring Rotation

Once the cable is completely wound, rotate the spring upward 3 half-turns. While holding the spring, use a wrench to tighten the bolts on the spring, securing it in place. Repeat this process with the spring on the other side, and you're ready to go.



TRCSW 61 TRC Enclosed Trailer Ramp Self-Winding Spring - Dual, 67" Wide - Qty 1






Customer Reviews

Self-Winding Ramp Door Spring for 6' Wide Enclosed Trailer - Dual Spring - 120-lb Capacity - 362SW61

Average Customer Rating:  4.8 out of 5 stars   (9 Customer Reviews)

Safe and easy to install, this ramp door spring eliminates the danger that comes with installing conventional torsion springs. Upgrade to this system that lets you easily lift your enclosed trailer door. Fits 48" to 64" wide trailer doors.

- 362SW61
by:

the TRC Trailer Ramp Spring I purchased from etrailer has literally been one of the best purchases I've ever made. I used the spring as part of a rebuild/reconfiguration project on an old enclosed trailer for my wife's business. I wanted to reconfigure the trailer from the original 2 rear doors configuration to a rear loading ramp to allow for easy of loading and unloading. The TRC Trailer Ramp Spring fit great and has allowed my wife to let the ramp down and pick it up without failure 100's of times. She was unable to lift the ramp prior to installing the TRC Trailer Ramp Spring. I chose the TRC Trailer Ramp Spring because of its dual spring design that provided additional safety for my wife. The only issue I had was that 2 ramp bracket that are normally supplied with the kit were not included (omitted in error from the OEM). However, etrailer corrected the issue by sending me another installation kit which did contain the 2 ramp brackets. I have plans to retrofit another enclosed trailer soon with a TRC Trailer Ramp Spring or similar kit because I love the first one so much! I normally don't reply to emails like this, but I couldn't be happier with the product and service!



- 362SW61
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Purchased the dual spring trailer ramp system. Was delivered on time and installation was quick and easy. Fit perfect!! Thanks etrailer! And Emily!!



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- 362SW61
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I received my order in a timely manner and it was exactly what I expected. Thanks.



- 362SW61
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Install went smoothly ,did myself ,not too keen on slot for cable in pulley could be smaller slot. Would recommend to others



- 362SW61
by:

Excellent product. Works extremely well. I found the written instructions hard to follow but found a installation video online from the manufacturer and made installation a snap. I would recommend this product highly. Charles, Texas



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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee David F
Installed by:
David F
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Mike S
Written by:
Mike S

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