Athearn RTR 1286 HO Scale 40' Woodchip Hopper w/Load Southern Pacific SP 450247 Code 100 - Track Set PSX-1 : 1 Block or

PSX-1 : 1 Block or Power District

you can see the various gears connecting and working together to translate the rotation of the tower to that of the sails

For the ultimate in scale looks

these cars were designed for shipments that need protection from temperature extremes but do not require refrigeration

Athearn RTR 1286 HO Scale 40' Woodchip Hopper w/Load Southern Pacific SP 450247 Code 100 - Track Set PSX-1 : 1 Block orAthearn RTR 1286 HO Scale 40' Woodchip Hopper w Load Southern Pacific SP 450247 FEATURES: Wood chip extension Removable wood chip load Separately applied wire grab irons on and ladders Separately applied brake wheel Machined metal wheels with RP25 contours operate on all popular brands of track Weighted for optimum performance Body mounted McHenry operating scale knuckle couplers 4 packs available