GT3 Aluminum Timing Pulley – 20

Description

This is a high quality aluminum GT3 timing pulley that is perfect for your automation projects!  It has more aggressive teeth than it’s little brother the GT2 so this can be used in higher torque applications.  This pulley has a 6.35mm (1/4″) bore size which fits the Nema 23 Stepper Motors.

• GT2 (3mm)
• 20 Tooth
• Aluminum
• Up to 6mm/1/4″ belt width
• 6.35mm Bore
• 2 flanges with hub
• Set screws included (1.5mm)
• Pulley Diameter 18.3mm ID 6.35mm(bore) H 17.6mm  Overall OD 26mm