6.35mm Bore Aluminum Timing Pulley 3mm Pitch 15 Teeth 15mm Wide Belt Groove for 3D printer HTD3M

6.35mm Bore Aluminum Timing Pulley
✔️ 15 Teeth – 3mm Pitch – 15mm Belt Width

This aluminum timing pulley is designed for 3D printer applications using HTD-3M belts. With 15 teeth, a 6.35mm bore, and a 15mm groove width, it fits standard stepper motor shafts and is secured with dual set screws. Perfect for Kossel Delta printers and other RepRap-style builds.

✅ Pitch: 3mm (HTD-3M profile)
✅ Number of Teeth: 15
✅ Bore Size: 6.35mm (fits 1/4" stepper shafts)
✅ Belt Width: 15mm
✅ Material: Aluminum
✅ Fastening: Two set screws included
✅ Common Use: 3D printers, CNC, RepRap, and Kossel Delta
✅ Pack Size: 1 pulley

Dimensions Table:

💡 Why choose a timing pulley with an HTD-3M profile in 3D printing?
HTD-3M pulleys are optimized for precise, non-slip motion transmission, making them ideal for stepper-driven systems in 3D printers. Their curved tooth profile reduces backlash and ensures consistent belt engagement for better print quality.

Build smoother, print sharper - add this pulley to your setup and keep your timing on point!