Animate your models in minutes with the Walthers Cornerstone Motorizing Kit.
This fully assembled drive unit is a drop-in mount for Walthers Double Track
Swing Bridge (933-3088), 90′ Turntable Kit (933-3171) and the Walking Beam Oil
Pumps in HO (933-3170) or N Scale (933-3248), all sold separately. The
Motorizing Kit can easily be adapted to other models. It’s complete with a
rugged DC motor and has 360:1 gearing to insure smooth, slow speeds. Please note
this unit is for use with DC power only.
- Use with Cornerstone structures that accept motorizing
- 360:1 gear ratio
- Works on standard DC






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