Here are the NMRA standards, should they be useful
(another) Ed
Hello Harun and Welcome!
What I know about coupler heights comes from the AAR (Association of American Railroads) Rule 16 Item E, 12 which states that:
The center height of the coupler for EMPTY cars is 32-1/2" Minimum and 34-1/2" Maximum
For LOADED cars it is 31-1/2" Minimum and 33-1/2" Maximum
There is some pretty good information here:
http://techinfo.wabtec.com/DataFiles/Leaflets/TP-2009.pdf
Hope this helps you out, Ed
Hi,
I need to know the height US sytle couplers from the top of the rail to the coupler center.
Can somebody help?
Harun