Reply to "2 rail Alco S units"

Ted SOGR Forum Member DIGITAL SUBSCRIBER

FYI... Lionel's most recent ("Legacy") Alco S switchers and especially their NW-2 / SW-7s have a single motor with shaft drive. The drive in the SWs is more logically engineered than the one in the Alcos. Whether it's better than the vaunted cassette drive in the Atlas SW switcher is hard to say. It has more moving parts than the Atlas (it's design is similar to a current Sunset 3rd Rail diesel), and its performance as sold is bolstered by high-resolution electronic speed control.

Even on straight DC, I'm pretty sure these would out-perform a 10:1 vertical can motor drive. They would be a great addition to 2-rail O, IF the manufacturers (or their subcontractors / licensees) were willing. My $.02

2/9/195:10 PM

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