CNC Engraving Machine Accessory 5M Timing Pulley Belt Set Kit Reducer Ratio 3:1

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CNC Engraving Machine Accessory 5M Timing Pulley Belt Set Kit Reducer Ratio 3:1

Big Pulley60 Teeth12mm BoreDimensions100MM32mm
Small Pulley20 Teeth8mm BoreDimensions35MM30mm
Small Pulley With Top Screws For Nema23 2-phase Stepper Motor8mm Stepper Motor Shaft only
Belt Model5M-405
Belt width 15MM