Walthers Cornerstone
Cornerstone Series(R) Motorizing Kit

Fits Swing Bridge, Oil Pumps, Turntable & Other Kits (All Sold Separately)
Walthers Part # 933-1050, p. 439 Walthers 2012 HO Scale Reference
A scale, $24.98, currently in stock at Walthers

 
Animate your models in minutes with this fully-assembled drive. It features a drop-in mount for Walthers Double Track Swing Bridge (933-3088) and 90' Turntable Kit (933-3171) as well as the Walking Beam Oil Pumps in HO (933-3170) or N Scale (933-3248), all sold separately. The kit can easily be adapted to other models. It's complete with a rugged motor and has 360:1 gearing to insure smooth, slow speeds.