390-3M-9 Industrial Endless Loop Rubber HTD Synchronous Belt

Key features

• Model: 390-3M-9, this 3M endless synchronous belt features a pitch length of 390mm (15.4 inches), a width of 9mm (0.35 inches), and 130 precision‑molded teeth. Precise dimensional tolerance guarantees accurate engagement with matching pulleys and stable power transmission.
• Material: Engineered with premium fiber-reinforced rubber, Mirobelt drive belts deliver outstanding toughness and extended service life. The robust material construction maintains consistent strength under continuous operation, making them a reliable replacement choice.
• Precision Power Transmission: Designed to eliminate slip and maintain a steady speed ratio, Mirobelt timing belts offer reliable motion control even under variable loads. The precisely molded teeth engage seamlessly with pulleys, guaranteeing stable power flow and exceptional positioning repeatability for your machinery.
• Wide-Ranging Applications: Ideal for 3D printers, CNC routers, robotics, packaging automation, and textile machinery, Mirobilt synchronous belts ensure precise positioning and smooth operation in both light-duty and heavy-duty settings. Their reliable tooth engagement and durable construction make them a trusted upgrade or replacement for diverse mechanical transmission systems.
• Available in a variety of lengths, these 3M timing belts are designed to fit different equipment and application needs. Please confirm the exact size required for your machine before purchasing to ensure a perfect fit.

Mirobelt timing belts are engineered with top-tier materials: oil-resistant neoprene rubber, high-tensile fiberglass tension members, and a specially formulated wear-resistant nylon overlay. This robust combination provides exceptional flexural fatigue resistance and prolonged service life, even under high-speed or shock loads. They exhibit excellent heat, ozone, and chemical resistance, ensuring reliable performance in harsh environments. Designed for smooth operation, they produce low noise and minimal static, reducing dust attraction. Their precise tooth profile ensures zero slip and accurate positioning, making them ideal for 3D printers, CNC routers, robotics, and other precision transmission systems.

Free shipping included. 30-day hassle-free returns.