GT2 Timing Belt 400mm Width-6mm Closed-Loop Rubber Belt for 3D Printer

The GT2 Timing Belt 400mm Width-6mm Closed-Loop Rubber Belt for 3D Printer is a high-precision, durable belt designed for linear motion systems in 3D printers, CNC machines, and other automation setups. Built from strong rubber reinforced with fiberglass cords, it provides excellent resistance to wear, stretching, and slipping — ensuring smooth and accurate motion over time.

This closed-loop belt has a circumference of 400mm and a width of 6mm, making it ideal for compact pulley setups. Featuring a circular arc GT2 tooth profile, it ensures minimal backlash and excellent grip on GT2 pulleys, especially in straight-line drive systems. With greater load-carrying capacity compared to HTD systems, GT2 belts offer reliable performance in high-speed, high-torque environments.

🔧 Key Features

• GT2 circular arc tooth profile for low-backlash linear motion
• Closed-loop design – 400mm total length
• 6mm width suitable for standard GT2 pulleys
• Made from durable rubber with internal fiber reinforcement
• Stable under tension, reduced stretch over time
• Compatible with many 3D printers, CNC, and automation machines

📐 Technical Specifications

📌 Applications

• Z-axis or X/Y belt drive systems in 3D printers
• Linear actuation in CNC machines
• Robotic motion and stepper-based mechanisms
• Compact closed-loop drive systems

💡 Why Choose This GT2 Belt?

The GT2 Timing Belt 400mm Width-6mm offers improved tension stability, reduced backlash, and a superior grip profile compared to traditional HTD belts. It’s a reliable choice for maintaining motion precision in compact, high-speed machinery.

📦 Package Includes

• 1 × GT2 Timing Belt 400mm Width-6mm Closed-Loop