The southern division of PRN sells 24vDC axle mounted gear box assemblies.  Using an industry proven 24vdc Heavy Duty motor, and a machined gearbox with support bearings, you can expect years of trouble free use of your locomotive.  Everything is machined to order, we try to stock parts for a quick turn-around.

I have produced Locomotives in the past, and currently sell parts for making EMD locomotives like the F7 and other early engines.

See our detail site on Shapeways