BEVEL GEARS

To play, press and hold the enter key. To stop, release the enter key.

CROWNS

To play, press and hold the enter key. To stop, release the enter key.

WORM SCREW WITH VARIABLE PITCH

To play, press and hold the enter key. To stop, release the enter key.

KINEMATICS CHAINS

To play, press and hold the enter key. To stop, release the enter key.

SHAFTS

To play, press and hold the enter key. To stop, release the enter key.