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Feature
Pitch : 3MReducer Ratio 8:1
Aluminum or Steel Small Pulley:15 Teeth,6.35mm Bore,Dimensions:25MM*20mm
Aluminum Big Pulley:120 Teeth,15mm Bore,Dimensions:120MM*25mm
Two shaft center distance : 90MM
Description
Belt Model:3M-411Small Pulley With Top Screws For Nema23 2-phase Stepper Motor(6.35mm Stepper Motor Shaft only)