CNC Engraving Machine Accessories 3M Timing Pulley Belt Set Reducer Ratio 6:1 For Nema23 2-phase Stepper Motor
Two shaft center distance : 80MM (3M-306 center distance 64MM)Small Pulley With Top Screws For Nema23 2-phase Stepper Motor(6.35mm Stepper Motor Shaft only) | ||
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