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Wind turbine 120V dc electric motor/generator with hub


WIND TURBINE 120V DC ELECTRIC MOTOR/GENERATOR WITH HUB
New, McMillan Electric model S335782768 permanent magnet motor . Heavy (3 lb.) cast iron fan/flywheel threaded onto motor shaft has six-groove pulley on end for a serpentine belt. Flywheel can be removed but the motor will require an external cooling source for prolonged use as a motor. CCW rotation recommended to keep flywheel from unthreading, motor itself is reversible. Lead end of rotor is tapped for a M4 left-hand bolt. 14" long leads with female spade terminals. Would make an excellent DC generator. Test has shown this motor/generator will generate 12 VDC at 490 RPM and 24 VDC at 980 RPM. When geared to 4900 RPM to a wind generator turbine this generator will give you 120 VDC. Specification for the motor generator by manufacturer is as shown below. The hub (fan wheel) of this motor can easily be used with home made fan blades (PVC pipes). As a generator the fan wheel is not necessary to keep the motor generator cool at 8 amps and 120 VDC
Rotation reversible *(see paragraph above)
5" dia. fan/flywheel with 36 mm (1.41") dia. 6-groove pulley
Treadmill duty (2-4 hours) *(see paragraph above)
Two 5/16"-24 holes in side of housing on 3-5/8" centers
Shaft: 17 mm dia. x 1-1/8" long w/ 1/2"-13 x 7/8" long RH threaded end
Size 3-1/4" dia. x 7-1/8" long W/O face plate
4-1/2" dia. x 5/64" thick face plate
Shpg. 14 lbs. approximately

Wind turbine 120V dc electric motor/generator with hub Wind turbine 120V dc electric motor/generator with hub