We’ll be closed on Saturday Feb 15 and Monday Oct 17 for the Ontario Family Day Weekend. All orders will be shipped on Tuesday Feb 18, 2020.

The High Power Gear Box, High Efficiency, works well when extra torque is necessary. It can be built in a gear ratio of 41.7:1 or 64.8:1, making it well-suited for most vehicles that require a balance of speed and torque. A RE-260 motor is included. Several types of crank arms are included for extra flexibility in design.

The low-voltage motors in the high-power gearbox run on 3-6 volts and draw up to a few amps, making them perfect candidates for the low-voltage motor controller.

Motor overheating can be caused by excessive stalling, even at very low voltages. We recommend that you use stall-detection sensors, or just watch your robot, to make sure that it doesn’t stall for more than a few seconds at a time.


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