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, 1350rpm~38rpm, stall torque 0.25~3Kg.cmType: MG16A10-060390-35Features:
Voltage: 3-9 Volts
Gear Ratio: 35:1
Stall Torque:0.8kg.cm (6V)
No load Speed: 390 RPM (6V)
No Load Current: 65mA (6V)
Rated: 0.17g.cm,315rpm,230mA
Stall Current: 900mA (6V)(data sheet at: 6V 1350rpm 10:1 )