6 mm Timing Belt Tension Spring – Adjustable Spring Tensioner for GT2 Belts

Maintain precise belt tension and eliminate slack with this high-quality 6 mm timing belt tension spring. Engineered for GT2 and similar polyurethane belts, this durable spring provides consistent force to keep your belts taut, reducing backlash and improving positional accuracy on 3D printers, CNC routers, and other belt-driven systems.

Key Features:

• ✅ Belt Compatibility: Fits 6 mm width timing belts (GT2, 2GT)
• ✅ Spring Steel Construction: Offers long service life and stable tension over time
• ✅ Easy to Install: Integrates with standard belt clamp slots or idler mounts
• ✅ Reduces Slack & Backlash: Ensures smooth, precise motion and repeatable prints or cuts
• ✅ Versatile Applications: Ideal for 3D printers, laser cutters, CNC machinery, and robotics

Why Add a Tension Spring?

Belts stretch slightly under load and over time, leading to play in your motion axes. A dedicated belt tension spring automatically compensates for this stretch, keeping tension optimal without manual adjustment and ensuring consistent high-quality results.

Upgrade your belt drive system today – order your 6 mm timing belt tension spring now for smoother, more accurate motion control.