Double-sided V-belt HBB 1980 Lw BB 75" optibelt DK

Product detailed description

The double-sided V-belt HBB 1980 Lw BB 75" from the manufacturer Optibelt, known under the trade name DK, is specially designed for applications requiring power transmission in drives with reverse operation or with external tension. This belt is characterized by its hexagonal (hexa) design, which allows contact from both sides, thus ensuring effective power transmission in both directions. The HBB profile, also referred to as BB, has a width of 17 mm and a height of 13 mm. The calculated (central) length of the belt is 1980 mm, while the internal length is 1955 mm and the external length is 2005 mm. The minimum diameter of the pulley for which the belt is suitable is 125 mm.

The belt is made of a durable rubber compound and is equipped with a fabric sheath that provides protection against wear, dust, oils and temperature fluctuations. The central tension member in The belt design ensures even force distribution and high strength under bidirectional loads. This design enables quiet and smooth running even under high loads and dynamic operating conditions.

Optibelt DK is ideal for technically demanding applications such as conveyors, return rollers, agricultural and forestry machinery or industrial drives with reverse rotation. Thanks to its robustness, reliability and antistatic properties according to ISO 1813, it is also suitable for demanding operating environments with limited space and requirements for a long service life.