GATES B77
$53.38Price
Product Overview
The Gates B77 Hi-Power II Classical V-belt is engineered for heavy-duty industrial drives requiring superior power transmission and resistance to bending fatigue.
- Arched Top & Concave Sidewalls: Provides uniform tensile loading and uniform pulley sidewall contact for extended belt life and reduced sheave wear.
- Flex-Weave® Cover: Patented composite cover protects the inner belt core from extreme heat, oil, atmospheric breakdown, and abrasive environmental conditions.
- Flex-Bonded Tensile Cords: Vulcanized cords provide maximum resistance to tensile forces, flexing fatigue, and high impact shock loads.
- Gates V80® Matching System: All belts comply with strict V80 length tolerances, allowing seamless installation in multi-strand drive sets without manual matching.
- Environmental & Safety Standards: Fully REACH and RoHS 2 compliant. Meets ARPM/RMA IP-3-2 standards for oil and heat resistance and IP-3-3 / ISO 1813 requirements for static conductivity.
Manufacturer Item Number B77 Trademark / Series Classical B Section V-Belt Belt Section B Top Width 21/32 in (16.5 mm) Nominal Outside Length 80.0 in Belt Height / Thickness 13/32 in (11 mm) Number of Strands / Sides 1 Strand, Single Sided Tensile Cord Material Flex-Bonded Polyester Body Elastomer Material SBR (Styrene-Butadiene Rubber) Operating Temperature Range -22°F to +140°F (-30°C to +60°C) Resistance Characteristics Oil Resistant, Heat Resistant Static Conductive Yes (ISO 1813 Certified) Industry Standards Met ISO 1813, RMA/ARPM IP-3-2, RMA/ARPM IP-3-3, REACH, RoHS 2