链传动的中心距过大或过小对传动有什么影响？

可可可乐 · 发表于 2025-7-18 17:04:29

链传动中心距过大，会使链条的松边下垂量增大，容易产生振动和跳齿现象，同时链条的使用寿命也会缩短。中心距过小，链条在小链轮上的包角减小，啮合的齿数减少，链条和链轮的磨损加快，承载能力降低，且传动比大时，这种影响更为明显

Georgustek · 发表于 2025-10-20 02:06:13

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