Reply to "O Scale Track Grades"

JanOGR Forum Member DIGITAL SUBSCRIBER

If the transition is too sharp the pilot (cow catcher) on a die cast steam locomotive can short out on the center rail/

Also, it is the combination of rise and length of a grade and not just the grade. You can climb a much steeper grade if it's short enough as Rich has demonstrated. Only a portion of the total train is on the grade at any time.

The theoretical limiting grade for a locomotive with all wheels powered for steel wheels on steel rails in 25%.

Jan

5/12/1710:58 AM

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