Sprocket and chain due to wear failure mode is mainly chain pitch becomes longer, so that the machine produces an additional dynamic load consecutive chain and sprocket impact, vibration and noise and damage to parts of the acceleration, so that the manufacturers should be produced reasonable proportion of the transmission installation. Forging chain purchase qualifying parts to ensure quality parts. Timely replacement of qualified sprockets reduce chain wear. Timely replacement of the bearings supporting the chain to prevent the gap is too large, resulting in the center of the chain skew.
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