Ramp Door Spring Assist Kit – For 7' Trailer Ramp
Ramp Door Spring Assist Kit – For 7' Trailer Ramp
The TSAP780 Ramp Door Spring Assist Kit is designed for most 7-foot-wide trailer ramp doors. This easy-to-assemble kit includes all essential spring assist components, allowing you to refit, repair, or build your ramp door mechanism. Conveniently packed in a compact, patent-pending carton for simple storage and shipping. BAR NOT INCLUDED.
Kit Contents:
- 1x 5.5 x 50 x 700mm (28") 80 lb Torsion Spring – Right (Clockwise) Wind
- 2x 12" Cable Drums (Left & Right)
- 2x 150" x 1/8" Stainless Steel Winding Cables
- 1x Set of Bearing Brackets (Roof Mount)
- 1x Set of Nylon Rollers
- 1x Pack of Assembly Hardware
Detailed Information:
| Compatibility | Most 7' Wide Trailer Ramp Doors |
|---|---|
| Lift Capacity | Up to 160 lbs (total ramp) or 80 lbs (per door leaf) |
| Spring Type | Torsion Spring – 28" – 80 lb – Right Wind |
| Bar Requirement | Not Included – Must be supplied separately |
| Packaging | Patent-Pending Carton – Compact & Shippable |
Fitting & Usage:
This kit is engineered to lift ramp doors weighing up to 160 lbs (total) or 80 lbs per hinged section. For proper operation and safety, always match the assist system to the actual door weight, not just width.
Product Overview:
With the TSAP780 Spring Assist Kit, trailer ramp maintenance and assembly are straightforward. This all-in-one solution is ideal for owners, service shops, and manufacturers who want a reliable and easy-to-install ramp door assist system — just add your own bar and you're ready to go.
- Product type: Loading ramps
