100歯アルミニウム製タイミングベルトプーリー・シンクロホイール。滑らかな酸化処理表面と極めて精密な歯ピッチにより、スムーズなHTD GT2駆動を実現。過酷な使用にも耐える頑丈な作りで、取り付け用金具が付属し、複数のボアサイズに対応しています。

Smooth GT2 Timing Belt Pulley for CNC Drives
✔️ 15 mm keyed bore aluminum GT2 wheel handles steady torque without slip

Sold as a single unit, this timing pulley acts as a primary driver or idler in stepper motor rigs and custom gantry systems. Makers commonly bolt it onto spindle shafts where precise belt tracking prevents layer shifting on enclosures and plasma cutters. The anodized finish sheds dust while the fixed set screws keep everything locked tight.

✅ 100 tooth GT2 profile matches 6 mm pitch belts
✅ 15 mm diameter accommodates standard 5 mm keyway shafts
✅ Slick oxidized exterior protects against workshop grime
✅ Threaded mounting holes speed up installation without extra brackets
✅ Zero backlash design maintains accurate ratios under vibration

💡 How does a synchronous belt pulley improve positioning on DIY routers?
A timing wheel locks your motor output to the driven axis so positional error stays near zero during cutting passes.
- Anodized aluminum synchronous pulleys run cooler than steel alternatives during prolonged sessions
- Hardened keyway bores eliminate play when reversing direction rapidly
- Pre-drilled mounting patterns make setup handy inside tight frame assemblies

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