Select Bore 5, 8mm or 1/4"
This is a high quality aluminum 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 comes in two versions with 6.35mm (1/4") or 8mm bore size which fits the Nema 23 Stepper Motors.
- GT3 (3mm)
- 20 Tooth
- Aluminum
- Up to 7mm/1/4" belt width
- 5mm, 6.35mm (1/4") or 8mm Bore
- 2 flanges with hub
- 2 Set screws included
- Pulley Diameter 18.3mm ID 5mm/6.35mm/8mm(bore) H 17.6mm Overall OD 23mm
- Hub diameter: 5mm bore has an Ø12 hub; 1/4" as OD (cylinder); 8mm comes in two versions: cylinder and Ø15.