-
$10.00
-
$7.00
-
$13.00
-
$7.50
-
$4.50
-
$4.00
-
$2.75
-
$5.50
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$2.25
-
$10.00
-
$11.50
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$10.00
These motion parts are designed to make things move. Motors provide the rotational power; gears, sprockets, and wheels transmit and transform that power; and bearings help reduce friction. A useful motion system consists of many of these parts working together. The diagrams below depict a few basic motion assemblies. Explore the subcategories for more information or visit the Tech Resources page for detailed building guides.