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Description
lego gear rack Technic Gear Rack 1x7 with Holes 87761Convert Rotation into Smooth Linear Motion! Unlock a new dimension of movement in your creations with the Technic 1x7 Gear Rack with Axle and Pin Holes (87761). This incredibly useful part is the key to converting the rotational output of a motor or axle into precise, back and forth linear movement. The combination of an axle hole and multiple pin holes allows for incredibly secure and versatile mounting within your builds. As a core component of the
Convert Rotation into Smooth Linear Motion!
Unlock a new dimension of movement in your creations with the Technic 1x7 Gear Rack with Axle and Pin Holes (87761). This incredibly useful part is the key to converting the rotational output of a motor or axle into precise, back-and-forth linear movement. The combination of an axle hole and multiple pin holes allows for incredibly secure and versatile mounting within your builds.
As a core component of the LEGO® Technic system, this gear rack is essential for any MOC that requires steering, lifting, or sliding functions. It's a fundamental building block for creating realistic and functional models.
Creative Uses & MOC Ideas
This gear rack is the workhorse behind countless mechanical functions:
- Vehicle Steering Systems: The number one part for creating responsive "rack and pinion" steering in your Technic cars, trucks, and buggies.
- Lifting Mechanisms: Build powerful forklifts, scissor lifts, and crane arms that can raise and lower heavy loads with precision.
- Sliding Functions: Design smooth, automated sliding doors for your buildings, retractable landing gear for your aircraft, or hidden extending platforms.
- Robotics & Automation: Create robotic arms with precise reach or automated factory lines that move parts from one station to the next.
Part Specifications
- Element ID: 4522939, 6382756
- Design ID: 87761
- Dimensions: 1 x 7 Studs
- Key Feature: 7 gear teeth, axle and pin holes for secure connections
- Primary Use: Linear mechanical movement
Tip: Mesh this gear rack with any of the standard Technic gears. A smaller gear will provide faster but less powerful movement, while a larger gear will be slower but stronger!
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
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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