210:1 Micro Metal Gearmotor MP 6V
This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 210.59:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter.
Key specs at 6Â V:Â 100Â RPM and 40Â mA with no load, 36Â oz-in (2.6Â kg-cm) and 0.7Â A at stall.
Please see the micro metal gearmotor datasheet (2MB pdf) for more information, including detailed performance graphs for each micro metal gearmotor version.