This document establishes minimum performance criteria and definition of terms for the towing interface between a towing vehicle and fifth wheel or gooseneck trailer at or below 13 608 kg (30 000 lb) gross trailer weight. This establishes criteria for the hitch, tow vehicle attachment structure, trailer attachment structure, and coupling.
The Trailer Committee develops and maintains SAE Standards, Recommended Practices and Information Reports applicable to trailers normally towed by conventional passenger cars, light duty commercial vehicles, light trucks and multi-purpose passenger vehicles. The Chairperson ensures the committee maintains liaison with groups such as the National Marine Manufacturers Association (NMMA), Recreation Vehicle Industry Association (RVIA), International Organization for Standardization (ISO), SAE-related committees and other organizations as necessary. The taskforces formed under the committee's direction include: Trailer - Gooseneck and 5th Wheel Task Force; Trailer Dynamics Task Force; Conventional Towing System up to 20,000 lbs Task Force; Trailer Terminology Task Force; Trailer Braking Standard Task Force Participants in the SAE Trailer Committee include OEMs, suppliers, consulting firms, government and other interested parties.
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J2638_200310
Fifth Wheel and Gooseneck Attachment Performance Up to 13 608/kg (30 000/lb) Trailer GVW
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Fifth Wheel and Gooseneck Attachment Performance Up to 13 608/kg (30 000/lb) Trailer GVW
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