These specifications are listed with the "rated" values (these are the values where the motor runs at peak efficiency). The motors can deliver considerably more than their rated values, refer to datasheet for more information.
For conversion of the torque values, follow this link
We recommend controlling the motors with one of our motor speed controllers. See our motor controller support page for more information. We also recommend you use our wiring kit to wire your motors. The hookup kit will help suppress the electronic noise generated from any DC motor. See our motor wiring support page for more information.
This is a large gear motor housing. It is sized to go with our large IG42 gear motors.
These heavy duty gear motors have a rated speed of 23.8 RPM and a gear reduction of 1:294. They work great on our robots as well as your own applications. Formerly TD-016-022. These geared motors serve as excellent robot motors.
This is a prebuilt RC lawnmower. It is fully assembled and tested and includes the electric mower. This is our Rev 2 Mower chassis. It is faster, more powerful, and has a longer run time.
SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader.