New and improved 3-1 belt driven speed increaser for remote direct drive

thingiverse

I have enhanced this file to include increased spacing between bearings, allowing for optimal use of the 5mm shaft listed. Additional minor updates to the design are also included. You may need to print with supports due to these changes.\r\n\r\n60T Pulley:\r\nhttps://www.amazon.com/gp/product/B06WP6SX4W/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1\r\n20T Pulley:\r\nhttps://www.amazon.com/dp/B01IMR6OR0/ref=cm_sw_r_cp_api_wmAuzbG0NGNHZ\r\n75T Belt (150mm):\r\nhttps://www.amazon.com/gp/product/B014QJQMJ8/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1\r\nCoupler:\r\nhttps://www.amazon.com/gp/product/B01913RU1S/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1\r\nBearing (Two for each multiplier):\r\nhttps://www.amazon.com/gp/product/B00Y5W3JYS/ref=od_aui_detailpages00?ie=UTF8&psc=1\r\n5mm Rod:\r\nhttps://www.amazon.com/gp/product/B01MTKNWZB/ref=oh_aui_detailpage_o06_s01?ie=UTF8&psc=1