WALTHERS 933-2859 Turntable - DC/DCC - 47.8cm Overall Diameter (Scale Length 130')

Information from Walther's website:

Sure to be the focal point of any HO Scale engine terminal, this Walthers Cornerstone 130' Motorized Turntable is where steam locomotives, and later diesels, were turned around at the end of their runs. Normally serving a roundhouse, most were also placed for access to backshop facilities and servicing tracks. This 130' turntable was about as big as they come - large enough to turn a 4-8-8-4 Big Boy and other large, modern engines. On your layout use the 130' Motorized Turntable as the heart of your servicing facility alongside other Cornerstone railroad maintenance structures



Typical of tables built from 1900s on - some still in service today
130' 39.6m length holds locos up to 18-7/8" 46.1cm long - big enough for a 4-8-8-4!
Fits most engine terminals
User-friendly, illustrated instructions simplify operation and programming
Layout mounting templates for pit and Cornerstone Turntable Control Box
Control Box included for use on layouts with DC or DCC train control
New Cornerstone Turntable Control Box for simple operation and programming with:
Programmable indexing for up to 99 different tracks
One-touch 180-degree bridge rotation in either direction
Simplified LED display with adjustable brightness
Operable from up to four remote locations with additional Control Boxes (933-2320 each sold separately)
Comes complete with motor and Control Box, operates on 12-18v AC, 16-24v DC power supply (power supply not included)
Comes with Code 83 rail installed on bridge
Requires 18-1/4" 45.6cm mounting hole, 19-1/8" 47.8cm overall diameter

Optional: To control turntable operation with DCC throttle or serial UART controller, purchase Cornerstone Advanced Control Module (933-2321, available separately)