The 16mm general gearmotors are widely used on Intelligent robots,intelligent manipulators, intelligent furnitures, Intelligent focusing systems etc. Those are incredibly tough and feature full metal gears. Have gear ratio 10:1 to 360:1, 1600rpm~44rpm, stall torque 0.65Kg.cm~3Kg.cm (restrication stall torque)Type: MG16R120800-20 Features:
Voltage: 6-12 Volts
Gear Ratio: 20:1
Stall Torque:1.3kg.cm (12V)
No load Speed: 800rpm(12V)
No Load Current: 70mA (12V)
Rated: 0.3Kg.cm,630rpm, 300mA
Stall Current: 1.3A (12V)Rear shaft: mounting encoder available(data sheet at: 12V 1600rpm 10:1 )