General mechanical items, such as chains, pulleys, etc.
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Ready to ship prebuilt all-terrain enclosed platform! This is a heavy-duty robotic platform with IG52 136 RPM motors, an enclosed chassis, 80/20 1" extruded aluminum rails, and RC control system.
This is powerful wheelchair motor. They make great heavy-duty robot motors. 250W 75RPM motors with 17mm keyed shaft output. They are sold individually and have an electric brake mounted on the back.