Equipped with cameras, these robots can inspect spaces/areas you can't (or don't want to) go: under houses, inside ducts, down sewers & through culverts and pipes. Use the GPK-32 for crawlspace inspection.
This set of wheelchair motors makes great heavy duty robot motors. One left motor and one right motor. They are right angle gear drives have been modified to include encoders. They are 24VDC and the operating speed is 120 RPM.