Nema 17 belted reduction 20T - 60T GT2
thingiverse
Remix of Nema 17 belted reduction gear created by D14. Simple reduction gear that nicely fits nema17 extruders. Reductor body extended to fit 20 and 60T GT2 pulleys as well as 200mm (100T) belt. Additional support added to increase the rigidity of lengthened parts. For BOM, refer to Nema 17 belted reduction gear. One additional screw is needed (preferably 3.5 x 25mm or similar). Kudos to D14 for creating this simple yet reliable design that doesn't require a ton of plastic. Additional mounting brackets are found in his design.
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