Bando AX23 Cogged V-belt Ax Section 25 in 1/2 in Wide

Product Description

The BANDO AX23 is a classic cogged V-belt designed for high-friction power transmission in HVAC, refrigeration, and general industrial drive applications. Built from rubber with a cogged profile, it runs cooler and flexes more efficiently than standard wrapped belts, reducing slippage on small-diameter sheaves. The AX section measures 1/2 inch wide and 5/16 inch thick, with an outside length of 25 inches and a belt pitch of 24.3 inches. It carries ARPM standard compliance and is rated for both heat and oil resistance, making it a reliable choice for motor-to-blower and motor-to-compressor drive setups.

This belt is suited for residential and light commercial HVAC systems, air handlers, evaporative coolers, and general fan or pump drive assemblies where AX-section belts are specified. The cogged construction allows use on smaller pulleys without the heat buildup associated with solid-profile belts. HVAC technicians and mechanical service pros install this belt as a direct replacement in any single or multi-belt drive system calling for an AX23 specification.

Key Features

• Cogged profile reduces bending stress and heat buildup on small-diameter sheaves
• Heat-resistant and oil-resistant rubber construction for demanding service environments
• AX section: 1/2 inch wide, 5/16 inch thick, 25 inch outside length
• Belt pitch of 24.3 inches for accurate drive sizing
• Meets ARPM standards for V-belt dimensional compliance
• Classic cogged style compatible with standard AX-section sheaves and drives

Compatibility

Designed as a direct replacement for any drive system specifying an AX23 or AX-section V-belt with a 25 inch outside length and 1/2 inch belt width.

Installation Notes

Installation should be performed by a qualified HVAC technician or mechanical service professional. Always disconnect and lock out power to the equipment before removing or installing belts. Never pry a belt over a sheave using tools that could damage the cord; instead, reduce center distance to allow the belt to seat naturally. After installation, verify proper tension and alignment before restoring power.