6.35mm Bore Aluminum Timing Pulley 5mm Pitch HTD5M 12 Teeth 15mm Wide Belt Groove For 3D Printers And Small CNC Machines With Two Set Screws To Secure To 6.35mm Stepper Motor Shafts

6.35mm Bore Aluminum Timed Pulley for HTD5M 12T 5mm Pitch
✔️ 6.35mm bore pulley, 12 teeth, 5mm HTD5M, 15mm belt groove

This aluminum timing pulley is a compact drive component designed for 6.35mm shafts. It works with HTD5M 5mm pitch belts and features a 12-tooth diameter for precise belt transmission in 3D printers and RepRap builds. Two set screws secure to the motor shaft for reliable performance.

✅ 6.35mm bore
✅ 12 teeth HTD5M pulley
✅ 5mm belt pitch HTD5M
✅ 15mm belt groove width
✅ 2 set screws for secure shaft mounting

💡 What is a timing pulley used for in a compact 3D printer or hobby CNC setup? Timing pulleys transmit rotary motion to belts to drive axis movement with proper synchronization.

- Transfers rotation from motor to belt - Keeps belt timing to reduce slip and backlash - Suited for HTD5M belts and 6.35mm shafts - Ideal for small printers and DIY CNC setups