• The failure modes of chain drive

    (1) When fatigue failure of chain plate is under the repeated action of loose side tension and tight side tension, the chain plate will suffer fatigue failure after a certain number of

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  • The center distance and chain length

    If the center distance of sprocket drive is too small, the packing angle on sprocket is small, and the number of teeth of sprocket meshing at the same time is less. If the center distance is too

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  • The sprocket teeth and pitch of the chain

    In order to improve the motion stability of chain drive and reduce the dynamic load, the number of small sprocket teeth is better. But the number of small sprocket teeth should not be too much, otherw

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  • Chain drive

    Chain drive is a transmission mode which transfers the motion and power of the driving sprocket with special tooth form to the driven sprocket with special tooth form through the chain. Chain drive ha

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  • The Improvements and effects for the impossibility of lifting the movable arm belt

    (l) Improving hydraulic system design. After several demonstrations, the advanced preferential valve and load sensing full-hydraulic steering gear are finally adopted. New system can be

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