Function
| Transmit power by meshing directly with other gears
| Transmit power through a chain or belt
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Design
| Teeth can be on the outer and inner circumferences
| Teeth designed to fit precisely into chain links
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Operation
| Work together to create a network of movement
| Operate more independently to move chains or belts
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Torque Handling
| Can handle higher torque due to direct meshing
| Suitable for lower torque applications but effective for longer distances
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Applications
| Used in automotive transmissions, industrial machinery, and precision devices
| Commonly found in bicycles, motorcycles, and conveyor systems
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Wear Patterns
| Higher wear due to direct contact; may require more maintenance
| Subject to wear from chain engagement; easier to replace
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Maintenance
| Requires careful inspection and alignment
| Regular inspection needed to check for chain slippage and tooth wear
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