Trapezoidal belt optibelt SK

rubberwrapped

The wrapped optibelt SK wedge belt was developed especially for mechanical engineering, where it replaces its predecessor, the classic V-belt. In comparison, it transmits approximately 50 % more power and thus enables more compact and therefore more cost-effective drives when purchasing new ones. Description Set constant S=C Plus The wrapped optibelt SK wedge belt has the characteristics of the excellent Optibelt S=C Plus with an efficiency of almost 97 % and can be used in the set without further measurements. Replacing a classic profile In the case of existing drives with a classic profile, e. g. B/17, this can be replaced by the SPB wedge belt profile. A prerequisite for this is the observance of the minimum disc diameter, which is higher than that of the classic V-belt due to its increased design for wedge belt of the same width. Pulleys suitable for wedge belts must also be used.