25 tooth

thingiverse

Customized Version of Thingiverse Design: Idler Pulley and Toothed Wheel Created with Customizer! Instructions Using the Following Settings: Tooth Width - Extra (0) Profile Size (6) Number of Teeth (25) Distance Between Nut and Shaft (1.2 inches) Height of Retainer Clip (4 inches) Depth of M3 Nut (2.7 inches) Depth of Additional Tooth (0 inches) Angle of Nut Holder (90 degrees) Idler Gear Count (4) Size of Hex M3 Nut Flats (1 inch) Shaft Diameter for Motor Mounting (6.37 inches) Total Height of Pulley and Idler Wheel Combination (12 inches) Size of Retainer Clip (4 inches) Diameter of Hole in Idler (3.2 inches) Height of Pulley B Shaft Housing (10 inches) Total Height of Pulley B Assembly (4 inches) Number of Nuts on Axis Shaft Mounting Bracket (1) Pulley B Diameter Size (25 mm) Size of M3 Nut Flats in Metric Measure (5.7 mm)