Closed-loop rubber V-belts

Closed-loop rubber V-belts

Endless Rubber Poly-V Belts (Multi-Rib Belts)

Endless rubber Poly-V belts, also known as Poly-V or Multi-Rib belts, represent an advanced generation of power transmission belts that combine the flexibility of flat belts with the power transmission capabilities of V-belts in a unified structure. These belts feature multiple parallel V-shaped ribs and are reinforced with abrasion-resistant rubber and high-strength tensile cords.
Their endless design enables uninterrupted operation without the need for mechanical joints, delivering excellent performance in compact spaces with small pulley diameters. Thanks to greater surface contact with pulleys, endless ribbed belts provide high torque transmission with minimal slippage, making them an ideal choice for high-speed, high-power industrial applications such as textile machinery, compressors, precision tools, and heavy-duty household appliances.