A universal joint (U-joint) is a joint or coupling connecting rigid rods whose axes are inclined to each other, and is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges located close together, oriented at 90deg to each other, connected by a cross shaft.
LEGO Technic 20 pcs NEW LIGHT GREY UNIVERSAL”U” JOINT 3L Lot pack robot motor robotics advanced building mindstorms EV3 NXT part piece 61903 62520c01
$10.50
This LEGO Technic part allows students to build complex models and robotics, teaching principles of engineering and mechanics.
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