DC-motor with gearbox 3-12VDC 500:1 6rpm

Powerful DC motor with full metal gearbox. 6mm D-formed output shaft. This motor can be reversed by switching polarity.
WARNING: This motor must not be stalled as the gearbox may break!

Features:
* Rated voltage: 3 - 12V
* Current (no load): 45mA at 12V
* Speed (no load): 6rpm at 12V
* Current (max load): 500mA
* Torque (max load): 44.14Kg-cm (613oz-in) at 12V
* Gear Ratio: 500:1

Dimensions:
* Motor: ø37mm x 50.16mm (76.64mm with shaft)
* Shaft: ø6mm x 18.2mm
* Weight: 133g