Stainless steel Big Boat couplers join two cars to form high-load assemblies. The high load 580 couplers fit T3201B and T3201B.HL cars. Use 580 couplers for single-point attachments.
|Length||7 1/4 in||184 mm|
|Width||1 1/2 in||38 mm|
|Weight||21 oz||595 g|
|Maximum working load||6000 lb||2722 kg|
|Breaking load||12000 lb||5443 kg|