Photo 1 of AC 110V 15W Electric Single-phase Motor Gear Motor Speed Controller 0-275RPM Variable Speed Adjustable Controller Governor Geared Motor High Torque Reducer Motor (Reduction Ratio: 1:5)

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Photo 1 of AC 110V 15W Electric Single-phase Motor Gear Motor Speed Controller 0-275RPM Variable Speed Adjustable Controller Governor Geared Motor High Torque Reducer Motor (Reduction Ratio: 1:5) Photo 2 of AC 110V 15W Electric Single-phase Motor Gear Motor Speed Controller 0-275RPM Variable Speed Adjustable Controller Governor Geared Motor High Torque Reducer Motor (Reduction Ratio: 1:5)