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Bevel gears are just like spur gears, except they mesh at right angles. This causes the output axle to be perpendicular to the input axle. |
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There are 2 types of Lego bevel gears. The 12 tooth gears can only mesh with themselves. |
| The 24 tooth gears, which are also called crown gears, can mesh with themselves as well as with other spur gears. |  |
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What are the gear ratios for the following pairs of bevel gears? Click here for the answer |
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See also: Spur gear, Worm gear, Lego gear combinations
