Description
Gates AX19 Cogged V-Belt Overview
The Gates AX19 is a cogged (notched) V-belt engineered for demanding HVAC and light industrial power transmission applications. The AX-series design features transverse notches along the inner surface that reduce bending stress, improve flexibility, and allow the belt to run cooler than standard classical V-belts — extending service life and boosting drive efficiency.
Key Specifications
- Brand: Gates
- Part Number / SKU: AX19
- Belt Type: AX-Series Cogged / Notched V-Belt
- Outside Diameter (OD): 21″
- Top Width: 1/2″
- Cross Section: AX (matches A-section sheaves)
Features & Benefits
- Cogged inner surface reduces heat buildup and bending resistance for longer belt life
- Higher power transmission efficiency compared to standard classical V-belts
- Compatible with standard A-section sheaves and pulleys — easy drop-in replacement
- Oil- and heat-resistant construction suitable for HVAC blower and fan drive applications
- Gates quality engineering ensures consistent performance and dimensional accuracy
- Reduced slippage for reliable, consistent motor-to-load power transfer
Common Applications
- HVAC air handler and blower drives
- Condenser and evaporator fan drives
- Light industrial power transmission systems
- Pump and compressor drives requiring A-section belts
Why Choose Gates?
Gates is a globally recognized leader in power transmission and fluid power products. Their AX-series cogged V-belts are manufactured to exacting tolerances, delivering reliable performance in HVAC and mechanical systems where uptime is critical.
