Dutton-Lainson Company

A Dependable Company Since 1886

Couplers

ModelSAE
Class
Capacity
(For gross trailer
weights up to...)
Ball
Size
Housing
Width
(Inside)
Repair Kit
940P-112,000 lb / 907 kg1-7/8"2"6256
950P-11 2,000 lb / 907 kg1-7/8"2-3/8"6256
960P-11 2,000 lb / 907 kg1-7/8"2-1/2"6256
970P-11 2,000 lb / 907 kg1-7/8"3"6256
980P-22 3,500 lb / 1,588 kg2"3"6257
981P-22 3,500 lb / 1,588 kg2"2"6257
982P-223,500 lb / 1,588 kg2"2-1/2"6257
985P-33 5,000 lb / 2,268 kg2"3"6257
995P-446,000 lb / 2,722 kg2"3"995
990-33 5,000 lb / 2,268 kg2"A-Frame6257
998-4410,000 lb / 4,536 kg2-5/16"A-Frame-
SAE Class Specs For Non-Passenger Carrying Trailers:
1 - For gross trailer weights up to 2,000 lb / 908 kg
2 - For gross trailer weights up to 3,500 lb / 1,589 kg
3 - For gross trailer weights up to 5,000 lb / 2,270 kg
4 - For gross trailer weights between 5,000 lb / ,2270 kg and 10,000 lb / 4,540 kg

Dutton-Lainson Company

Leading Wholesale Division over the years, we offer complete full-lines for electrical, plumbing and heating. We also offer complete contract bidding service.

 

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