Overview
The Gates BX82 V-belt is a Tri-Power cogged V-belt built for superior performance on demanding industrial drives. This heavy-duty power transmission belt combines raw-edge construction with a special molded notch design, making it ideal for applications requiring small-diameter pulleys and back idlers. The 85-inch length and BX section profile deliver reliable torque transmission with minimal slip and wear.
Key Features
- Molded Notch Design — Cogged construction improves flexibility, allows operation on smaller sheaves, and reduces bending stress without cord deterioration
- Ethylene EPDM Compound — Patented construction resists cracking, heat damage, and operates reliably across extreme temperature ranges
- Machined Belt Edge — Precision-cut edge ensures even sheave groove contact, resulting in smoother running, reduced slip, and extended belt life
- Flex-Bonded Cords — Cords strongly bonded to belt body provide equal load distribution and absorb bending stress without deterioration
- V80 Matching System — Ensures precise matching among belts of the same type and size, exceeding RMA and ISO standards for superior multi-belt drive performance
Technical Specifications
- Belt Section: BX
- Design Type: Tri-Power Cogged (Molded Notch)
- Outside Length: 85 inches (2159 mm)
- Top Width: 21/32 inch (0.656 inch)
- Thickness: 13/32 inch (0.406 inch)
- Body Material: Neoprene (EPDM Elastomer)
- Cord Reinforcement: Polyester
- Weight: 0.75 lbs
- Operating Temperature: -58°F to +248°F (-50°C to +120°C)
- Performance Class: Premium
- Compliance: RMA oil and heat resistance standards; RoHS 2 and REACH compliant
Typical Applications
The Gates BX82 is engineered for demanding industrial power transmission where reliability and durability are critical:
- Heavy-duty classical cross-section V-belt drives
- Applications requiring small or sub-minimal sheave diameters
- Machinery requiring extended operating life in high-temperature environments
- Multi-belt drive systems demanding precise load distribution
- Industrial automation and motion control systems
- Manufacturing equipment and production machinery
Compatibility & Replacements
Compatible With
- BX-section V-belt sheaves and pulleys
- Classical cross-section industrial drive systems
- Belt tensioners and back idler systems rated for BX belts
- Industrial machinery utilizing standard V-belt drive configurations
Replaces / Drop-In Replacement For
- OEM BX82 belts from any manufacturer
- Other cogged V-belts with identical BX section dimensions (21/32″ W × 13/32″ THK × 85″ OL)
- Previous generation Gates Tri-Power BX82 units
Works With
- BX-section variable and fixed-center sheave drives
- Classical V-belt drive systems in industrial automation
- Power transmission applications in packaging, material handling, and production equipment
- Standard mechanical drive systems across all industrial sectors
