Controller velocità variabile motore elettrico cambio 110 V/220 V con cambio riduzione
Gear Reduction Ratio:2GN;. Frequency: 50HZ/60HZ;. 1 AC 2GN Gear Motor. There are two fan-shaped magnets in the fuselage to increase the balance and enhance the motor performance. No-Load Speed:7.5RPM-450RPM.