Rubber ribbed belts are V-belts with ribs running in a longitudinal direction. The functionality of a ribbed belt drive essentially depends on the associated ribbed belt pulley.
Ribbed belt pulleys are manufactured from common materials, like steel, and conform to DIN 7867/ISO 9982. It is not recommended that operators use less than the minimum pulley diameter for trouble-free operation and a long service life. The larger the pulley diameter, the longer the service life of the belt. Having said that, the maximum belt speed should not be exceeded either.
PJ
Ribbed belt pulleys with a PJ profile are part of the standard range and are manufactured with a different number of ribs. Ribbed belt pulleys with four ribs have a pulley face width of 13.5 mm, with 8 ribs the pulley face width is 23.0 mm, with 12 ribs 32.5 mm and with 16 ribs 42.00 mm.
Please refer to the respective data sheet for more detailed properties of the individual components.
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8xPJ
12xPJ
16XPJ
PL
Ribbed belt pulleys with a PL profile are part of the standard range and are manufactured with a varying number of ribs. Ribbed belt pulleys with six ribs have a pulley face width of 38.5 mm, with eight ribs the pulley face width is 42.0 mm, with ten ribs 57.0 mm, twelve 67.0 mm and with 16 ribs 86.00 mm.
Please refer to the respective data sheet for more detailed properties of the individual components.
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6xPL
8xPL
10xPL
12xPL
16xPL