Which leads me to a potentially embarrassing question here. With such perfect speed mating results, I gotta ask....
Is the final drive equal in all one gauge engines, no matter type or manufacturer? In otherwords, is the gearing adjusted for different wheel diameters that produces all locos types to travel the same distance per motor revolution?
Bruce
Well I'd have to say no. ( I bet they're close though )
I know that I have had to adjust the number of stripes in certain engines to get them to match up. So the gearing must be different. The flywheel diameter also comes into play here.
I have a couple of engines that won't match up. A USA Trains dockside has very low gears. So it's top speed is very low compared to others.
A Williams Challenger I own also never matched up correctly. At around 45 scale MPH, the motor spun so fast the engine sounded like it was falling apart.
That said, I've converted a ton of engines without major problems. I can run any of them with anything I own in the same consist. Just look through my videos for the different engines.
Joe Paonessa - YouTube
here's a MTH small steamer with an Atlas F series
This is a 3rd Rail that also matches up well. Here it is solo though: