Products

Seamless Precision Belts for Clean, Stable, and Slip-Free Drive Systems

Bando ALPHAFLEX™ Outsert Belts are seamless polyurethane timing belts designed with a molded outer surface (outsert structure) for use in high-speed, precision conveying and drive applications. Manufactured using Bando’s proprietary molded endless process, these belts deliver perfect pitch accuracy, smooth operation, and superior cleanliness, making them ideal for compact and contamination-sensitive machinery.

Key Features

• Seamless Construction (Molded Endless Design) – Produced in a single mold with no joints or splices, ensuring uniform strength and long, maintenance-free operation.
• Precision Tooth Engagement – Outsert-type teeth are molded externally for precise power transmission and consistent timing accuracy.
• High Strength & Dimensional Stability – Reinforced with steel or aramid tension cords, offering minimal elongation and superior load capacity.
• High Chemical and Wear Resistance – Durable polyurethane body resists abrasion, oil, and common industrial chemicals.
• Clean, Low-Dust Operation – Non-marking, low-friction surface suitable for environments where cleanliness and product integrity are essential.
• Quiet, Vibration-Free Motion – The smooth molded tooth form provides low noise levels even in continuous high-speed use.

Applications

Designed for precision conveying, synchronization, and compact transmission systems, including:

• Packaging and labeling equipment
• Office automation and currency handling machines
• Semiconductor and electronic assembly lines
• Robotics and precision conveyors
• Food and pharmaceutical processing systems

Advantages

• Seamless and slip-free operation
• Precise positioning and consistent tension
• Cleaner, quieter, and longer-lasting than rubber or spliced belts
• Excellent dimensional accuracy for synchronous drives
• Maintenance-free and compatible with compact pulleys