Legos Robotic-Compatible Gear Rack & Pinion Set

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.

Design by Logicators126 on MakerWorld (license: CC0).