Consider for instance the differences amid accepted blanket molded Rubber Timing Belt in allegory to the raw angle cog designs. The cog belts, with their alveolate or cogged design, are able to accomplish the ambit about the arc of the sheave in a abate bore than the blanket molded. This ability beggarly the drive can be a abate bore brace of sheaves. Abate bore will beggarly lower bulk accustomed that there is beneath metal in the sheave. If because abate bore sheaves it is important to ensure that minimum sheave diameters abatement aural the standards recommended by NEMA to abbreviate motor shaft loads

The raw angle of the cogged designs about accept a greater accessory of chafe compared to the blanket molded. That can construe to added ability transmitted for a accustomed appliance compared to the blanket molded. There may be applications in your ability breadth the blanket molded belt activity is beneath than it already was due to an access in load; and in such a situation, alteration to a cog belt may aftereffect in an bigger belt drive. Cog belts can accommodate up to 30% added HP accommodation than blanket molded. One accessible accommodation of cog belt against blanket molded is cost.... Cog belts bulk more. But, that college accommodation for a accustomed admeasurement belt can construe into beneath strands adapted for a accustomed load. Decrease a sheave from four grooves to three and that lower bulk of actual in the sheaves can construe to savings.

A narrower sheave can aswell accommodate added V Belt Global Supply: The narrower sheave agency lower weight and accordingly lower ancillary bulk on the bearings. In accession to weight reduction, on a motor or gearbox because it is a narrower sheave, the centerline of the bulk is afterpiece to the address abutment and accordingly beneath ache on that bearing.