Rack and Sprocket Module 2

Sprocket with 12mm hole, 15mm tooth width, 30mm total width

Distance between pinion center and rack base 37.5mm

Rack with head holes for centering pins in case you want to join two or more racks

Printed with Flashforge Adventurer 5M Pro rotating stl 45 degrees

Print as oriented
Supports: no
Resolution: 0.2mm
Nozles: 0,4mm
Infil 25% or more for heavy duty uses
Filament: PLA

You can find: 
Racks Module 3 at the link: https://www.printables.com/model/1266062-rack-and-sprocket-module-3.

Pinions (Sprocket) Module 3 at the link: https://www.printables.com/model/1285394-9-10-12-15-20-teeth-sprockets

Cogwheels Module 3 at the link: https://www.printables.com/model/1285382-cogwheels-40-48-60-teeth

Racks Module 3 of various lengths, with or without holes for lateral fixing at the link: https://www.printables.com/model/1284261-racks-m3-various-lengths

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