Overview
The Gates 4/3VX710 Super HC PowerBand is a banded V-belt combining four 3VX cogged sections into a single high-performance unit. This belt features a 3VX cogged section with 71.0″ outside length and 4-band configuration. PowerBand technology consists of several V-belts joined together by a permanent, high strength tie band, providing more powerful, tougher performance than individual belts. This design eliminates the slippage, turning over, and whipping common in single-belt drives operating under demanding conditions.
Key Features
- The cogged profile reduces bending stress for improved efficiency on small-diameter sheaves
- Molded notches increase flexibility, making this belt well-suited for drives with smaller diameter sheaves
- Flex-Bonded tensile cords are strongly bonded to the body of the belt, resulting in equal load distribution and absorption of bending stress without cord deterioration
- Flex-Weave cover provides extended protection to the belt core from oil, dirt and heat
- The Tie Band assures high lateral rigidity, guiding the belt in a straight line and preventing it from coming off the drive
- Proprietary ethylene construction process provides superior combination of flex and load-carrying capacity, transmitting up to three times the horsepower versus comparably sized belts
Technical Specifications
- Belt Section: 3VX cogged section, 71.0″ outside length
- Strand Configuration: 4-band
- Rib Dimensions: 3/8″ top width and 21/64″ depth
- Construction: Chloroprene rubber and polyester tension cord
- Temperature Range: -51°C to +121°C (-60°F to +250°F)
- Standards Compliance: Meets ARPM/RMA IP-3-2 oil and heat resistant standards and IP-3-3 static conductivity requirements; REACH and RoHS 2 compliant
- Quality Standard: Manufactured to ISO 9001:2015 standards
- Application Type: Suitable for high-flex industrial drives requiring compact, high-power transmission
Typical Applications
Gates Super HC PowerBand belts are engineered for drives where single belts vibrate, turn over, or jump off the pulleys, and work best for operations subjected to pulsating loads. Recommended for multiple V-belt drives exposed to pulsating or heavy shock loads which can make belts whip, turn over, slip, or jump off the drive. Ideal for industrial power transmission, HVAC equipment, compressor drives, pump drives, and material handling systems where stability and reduced downtime are critical.
Compatibility & Replacements
Compatible With
- Industrial V-belt drive systems rated for 3VX (9J) section belts
- Sheave systems matching Gates V80 system-matching tolerances
- Heavy-duty narrow-section V-belt drives
- Drives requiring PowerBand multi-strand construction
Replaces / Drop-In Replacement For
- Timken Belts (Carlisle) R3VX710-4 Power-Wedge Cog-Band
- Bando 4-3VX710 Power Ace 4-band 3VX cogged narrow wedge V-belt
- Jason Industrial 4/3VX710 banded narrow-wedge V-belt with four 3VX cogged sections
- TB Woods 4R3VX710 banded V-belt with 4 ribs, 3VX section, 71″ outside length
Works With
- Standard V-belt pulley systems designed for 3VX belts
- Industrial motor drives with narrow V-groove sheaves
- Compact, high-power transmission applications requiring space efficiency
- Equipment requiring reduced maintenance and belt tension monitoring




