• Models
  • Contests
  • Slicer
  • Login
  • Start Here
    thingiverse-iconprintables-iconcults3d-iconmakerworld-iconmyminifactory-icon

    3D GO

    3D ModelsContestsCollectionsSaved ModelsOn a mobile device?

3D GO

Privacy Policy
Legos Robotic-Compatible Gear Rack & Pinion Set 3D Printer File Image 1
Legos Robotic-Compatible Gear Rack & Pinion Set 3D Printer File Image 2
Legos Robotic-Compatible Gear Rack & Pinion Set 3D Printer File Image 3
Legos Robotic-Compatible Gear Rack & Pinion Set 3D Printer File Image 4
Legos Robotic-Compatible Gear Rack & Pinion Set 3D Printer File Thumbnail 1
Legos Robotic-Compatible Gear Rack & Pinion Set 3D Printer File Thumbnail 2
Legos Robotic-Compatible Gear Rack & Pinion Set 3D Printer File Thumbnail 3
Legos Robotic-Compatible Gear Rack & Pinion Set 3D Printer File Thumbnail 4

Legos Robotic-Compatible Gear Rack & Pinion Set

Logicators126 avatarLogicators126

March 9, 2026

makerworld-icon
DescriptionCommentsTags

Description

LEGOs-Compatible Gear Rack & Pinion Set

This model is a custom gear rack and gear set designed for LEGOz-style robotics and mechanical builds. It works great for creating linear motion systems such as sliding mechanisms, robot arms, elevators, or rack-and-pinion steering.

The racks include Technic-style pin holes so they can easily connect with beams, frames, and motors. The tooth profile is designed to mesh smoothly with standard gears for reliable motion.

Features:
• LEGOs-compatible pin holes
• Long gear racks for extended travel
• Smooth tooth profile for reliable gear meshing
• Perfect for robotics, engineering projects, and mechanical builds

Included Parts:
• Multiple rack lengths
• Matching gear pieces
• Optimized for 3D printing

Printing Tips:
• No supports required
• Print flat on the build plate
• 0.2 mm layer height recommended
• PLA or PETG works great

This set is great for robotics projects, STEM learning, and custom mechanical creations.

License:

CC0

Related Models

Articulated Lizard v2 preview image

Articulated Lizard v2

McGybeer profile image

McGybeer

35,798

PrintABlok Modular Building Block Base Bloks preview image

PrintABlok Modular Building Block Base Bloks

3D Printing Professor profile image

3D Printing Professor

1,079

LEGOs compatible brick preview image

LEGOs compatible brick

CHB 3D PRINTING profile image

CHB 3D PRINTING

765

Impossible Table preview image

Impossible Table

Oak600 profile image

Oak600

31,350

illegal and forbidden LEGO Bricks preview image

illegal and forbidden LEGO Bricks

ART TOO profile image

ART TOO

1,935

Custom L-e-g-o_Brick Minifigure Model L-E-G-O preview image

Custom L-e-g-o_Brick Minifigure Model L-E-G-O

custom-bricks profile image

custom-bricks

754

Squishy Turtle preview image

Squishy Turtle

jakejake profile image

jakejake

30,480

Stackable /Stacked LEGO Brick Sorter / Sorting Box (Updated & Mini Version) preview image

Stackable /Stacked LEGO Brick Sorter / Sorting Box (Updated & Mini Version)

Casadebricks.com profile image

Casadebricks.com

696