Overview
The Gates 5VX670 Super HC Molded Notch is a premium cogged V-belt engineered for industrial power transmission applications requiring high horsepower in compact, space-constrained designs. Recommended for use on all industrial heavy-duty, narrowsection V-belt drives, this belt meets Gates V80® system matching tolerances and complies with ARPM/RMA IP-3-2 oil and heat resistant standards and IP-3-3 static conductivity requirements.
Key Features
- Proprietary ethylene construction provides a superior combination of flex and load-carrying capacity, transmitting up to three times the horsepower versus comparably sized belts
- Notched (cogged) construction improves flexibility, enables better heat dissipation, and provides higher efficiency on smaller pulleys
- More compact design compared to classical section V-belts, reducing the size of pulleys, bearings, guards, and mounts for cost and space savings
- All sizes meet Gates UNISET tolerances and can be installed without matching
- Static conductive (ISO 1813) for ATEX compliance; REACH and RoHS 2 compliant
Technical Specifications
The Gates 5VX670 features standardized 5VX narrow-section dimensions with precision molded-notch design for optimal performance across industrial applications.
Typical Applications
- Heavy-duty industrial drive systems
- Manufacturing and material handling equipment
- Conveying systems
- Small-diameter pulley drives requiring space optimization
- High-speed, high-horsepower transmission
Compatibility & Replacements
Compatible With
- Gates V80® matching pulley systems
- Standard 5VX section sheaves and pulleys
- Industrial automation and motion control systems
- Drives with small-diameter sheaves (minimum 7.958 in)
Replaces / Drop-In Replacement For
- Generic 5VX670 cogged V-belts
- Equivalent narrow-section heavy-duty V-belt applications
Works With
- Gates pulley and sheave systems
- Standard V-belt drive arrangements (fixed and variable speed)
- RMA and ARPM compliant industrial drive specifications






