Re: Good 9V motor source -Reply These motors are exellent quality and very powerful the gears are metal and the motors does not exed 300 mA @12V stalled. I currently use the same motors on my robot and had no problems at all.  I drive them using the motor drivers on the Handy Board and they don't even get hot. I highly recomend these motors! -----Original Message----- From: wengd@optionshealthcare.com  To: handyboard@media.mit.edu ; chrisj@mindless.com Date: Monday, November 30, 1998 9:32 AM Subject: Good 9V motor source -Reply jameco (www.jameco.com) has several new gear head motors in the 3-12v range with various gear ratios.  I ordered two for my latest project and they seem to be solid and up to the task.  jameco's latest catalog also has some robotic stuff including molded gears and chains to help with the drive chain.  check it out... -Drew >>> "chrisj@mindless.com" 11/29/98 05:42pm >>> Hi all....I'm looking for a good source of 9V gear motors that i could use with the handyboard for a mobile robot.  Currently, i am just using Any advice on good drive systems would be greatly appreciated.