A High-Efficiency (HE) 3V DC motor coupled to a 228:1 gearbox give you a very useful low-power gearmotor!
Here by popular demand, and brought to you only from Solarbotics! The pager gear motor is geared 81:1 spins at 233 RPM and draws 13mA (118mA stall) at 3V giving 2.3in*oz.
The GM10 gear motor is pretty cool by itself, but in combination with these wheels, you've got the makings for a small, quick robot! Buy them together and save some money for other robot parts!
Small, speedy, and all-metal construction!
Just slightly faster than the original Sanyo GM12, and a wee bit less torque - a suitable replacement!
A bit slower than the GM13, but less current consumption. Less expensive, too!
A replacement for the GM14 that has more torque!