Anti-static elevator belt Steel Web | SWB

flame-retardantsteel cordtransport

The 4B Steel Web Belt is a rubber elevator belt with a special steel cord core. The cords provide low elongation with high elasticity in the length, and cross rigidity in the width. The built-in elasticity allows running over slightly crowned pulleys which greatly improves belt tracking, and helps to avoid belt wandering which is often the reason for elevators shutting down. The rigid weft cords act as a barrier to ripping and tearing which increases the holding ability for the bucket bolts. This produces a good cross rigid belt resulting in excellent straight tracking characteristics. In contrast, most conventional steel cable belts lack elasticity and consequently have to run over truly flat, cylindrical pulleys which increases the risk of belts off-tracking. The 4B Steel Web Belt is designed for heavy duty/industrial bucket elevator applications with long centre distances that require stable running and reliable belts with high safety factors. All 4B Steel Web Belts are manufactured in accordance with DIN 22102 and ISO norms. TECHNICAL SPECIFICATIONS For tall, high tonnage industrial elevators. Steel cord keeps belt stretch to a minimum. • Strength - up to 4,000 kN/m • Covers 3 + 3 or 4 + 4 • Elongation at maximum working load 0.5% • Temperature resistant up to 130˚C continuous • Anti static • Bolt holes to customer specification - Temperature Range -20˚C to +130˚C