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Description
lego bevel gears Technic 20 Tooth Bevel Gear 87407Transfer Power Around Any Corner! Unlock complex mechanical functions with the essential Technic 20 Tooth Bevel Gear with Pin Hole (87407). This robust gear is specifically designed to mesh perfectly at a 90 degree angle with other bevel gears, allowing you to efficiently transfer rotational power around corners. The central pin hole ensures a secure, slip free connection to your axles, making it a reliable choice for high torque applications. This is
Transfer Power Around Any Corner!
Unlock complex mechanical functions with the essential Technic 20 Tooth Bevel Gear with Pin Hole (87407). This robust gear is specifically designed to mesh perfectly at a 90-degree angle with other bevel gears, allowing you to efficiently transfer rotational power around corners. The central pin hole ensures a secure, slip-free connection to your axles, making it a reliable choice for high-torque applications.
This is a fundamental component in the LEGO® Technic system and a must-have for building functional models. From simple gearboxes to complex transmissions, this part is a cornerstone of advanced mechanical design.
Creative Uses & MOC Ideas
This gear is a workhorse for countless mechanical functions:
- Vehicle Differentials: A key component for creating realistic drivetrain and differential systems that allow wheels to turn at different speeds.
- Steering Mechanisms: Use it to translate the rotation from a steering wheel or motor into the side-to-side movement of a vehicle's front axle.
- Heavy Machinery: Perfect for operating the boom on a crane, the bucket on an excavator, or any function that requires changing the direction of force.
- Complex Gearboxes: Combine it with other Technic gears to build multi-speed transmissions and intricate mechanical contraptions.
Part Specifications
- Element ID: 4514558, 6177395
- Design ID: 87407
- Tooth Count: 20 (Bevelled)
- Key Feature: Bevelled teeth for 90-degree power transfer, center pin hole
- Primary Use: Mechanical power transmission
Tip: Pair this 20-tooth gear with a 12-tooth bevel gear (Part 6589) to create a strong 3:5 gear ratio that increases torque!
Browse all LEGO® Technic Parts →
LEGO® parts are intended for builders aged 4 and up. They may pose a choking hazard for children under 3 years old.
Shipping Notes
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Exchange/Return Notes
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