Description Product Number FD4Size Length 71MM width 48MM high 63MMWeight 57G Shaft diameter 2MM This is a GREAT running Dynamo It will generate 12 volts at about 1 amp if you drive it with your steam engine or if you apply up to 12 volts DC to the terminals it will function as a motor It is in excellent condition and will not disappoint Package Included 1 X Dynamo for Steam Engine
