The Lego MicroMotor
Getting tired of those simple, no-torque, and not-so-efficient pager motors??? As a replacement you could use this MicroMotor instead:
Taken from Philippe Hurbain's Site>> http://www.philohome.com/sensors.htm
|Rotation Speed ( 9 volt )||35 rpm|
|No Load Current||6 mA|
|Stalled Current||80 mA|
|Stalled Torque||1.6 N/cm|
As you can see, this motor could be useful on battery photovores, heads, and even on lightweight walkers.
You can purchase this motor at www.bricklink.com. They are about $10 each.