2:1 Belt Reducer For Nema 17
Description
This is a 2:1 belt drive reducer designed to bolt in place of a Nema 17 motor. I designed it to bolt in place of the Nema 17 motors on my Hevort Z axis to prevent back driving of my overweight Z axis. BOM (per motor) -Qty 1 Reduction plate -Qty 1 Shaft Spacer -Qty 1 Nema 17 motor -Qty 1 60mm Length 5mm dia shaft -Qty 2 625-2RS bearings -Qty 4 M3x12mm BHCS for motor mounting -Qty 4 M3 screws to motor plate (screws that previously held nema motor) -Qty 4 M3 heat set inserts -Qty 1 Gates GT2 6mm width 40 tooth pulley -Qty 1 Gates GT2 6mm width 20 tooth pulley -Qty 1 Gats GT2 6mm width 160mm length (80 tooth) closed loop belt
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