transmission belt is a mechanical transmission, in which the leg elastic waist one regardless of whether it is covering the two pulleys - active and passive.
other words, the belt is pulleys connected elastic waistband. One pulley is called a passive wheel and the second pulley is active.
The gear drive transmission belt from the wheel on the belt and belt wheel is achieved by the frictional connection between these elements through a flexible belt which is unfortunately also the weakest part of the whole structure a belt drive.
belt drive strength calculations rely mainly on checking the strength of the belt to stretch. In fact, the theoretical ratio calculated in the design of gear is reduced by a slip lane is pursued by the load, tension and wear the item.
belts belt drives usually performed with skin (flat), fabric, rubber or rubber reinforced with fabric or steel cord.
pulleys are used in industry and agriculture, one of the many devices using this type of technology is geared motor. During the operation
belt transmission belts are twofold wear.
main factor influencing the wear of the belt is deformation (geared). Belt during its operation is stretched, deformed or simply to grow. That the machine was working properly, belt - pulley needs to be constantly stretched.
Second, the effect of aging is the loss of his belt tensile strength due, fraying, small cracks, stopping zbrojących elements, etc. from both reasons, the belts must be periodically replaced. Frequency specifies the exchange of documentation for each device that is equipped with pulleys and gears.
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