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      當前位置:奇龍同步帶廠 > 同步帶輪公差

      同步帶輪主要部位尺寸允許差值表

       

      同步輪外徑公差
      輪外徑 允許偏差
      ≤25.4 +0.05
      0
      25.40-50.80 +0.08
      0
      50.80-101.60 +0.10
      0
      101.60-177.80 +0.13
      0
      177.80-304.80 +0.15
      0
      304.80-508.00 +0.18
      0
      508.00 +0.20
      0

       

      同步輪節距公差
      輪外徑 允許差值
      任意兩相臨齒間 90弧內約允差
      ≤25.40 0 0.03 0.05
      >25.40-50.80 0.03 0.08
      >50.80-101.60 0.03 0.10
      >101.60-177.80 0.03 0.13
      >177.80-304.80 0.03 0.15
      >304.80-508.00 0.03 0.18
      >508.00 0.03 0.20
      同步輪端面允許跳動量
      輪外徑 允許跳動量
      ≤101.60 0.10
      >101.60-254.00 輪外徑×0.001
      >254.00 0.25+(輪外徑-254.00)×0.005
      同步輪徑向允許跳動量
      輪外徑 允許值
      ≤203.20 0.13

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