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L28 237.1. r k-0,05 l 1 +2 g6 d1 d2 d4 -0,2 ≈5-20 弹顶销,有硬度, DIN 1530-1 A-TYP 材料: WS 订购编号 237.1. 硬度: 杆部 60 ± 2 HRC 头部 45 ± 5 HRC 材料说明和其他材料见E章开头。 结构: 轴杆精密打磨,硬化。 头部顶锻并回火。 头部下方顶锻加粗 取消,依据制造商操作程序。 d4 :对于 d1 < 5 mm, d4 = d1 +0.03 对于 d1 ≥ 5 mm, d4 = d1 +0.04 对于 d1 ≥ 18 mm, d4 = d1 +0.07 d1 d2 k r l1 40 63 80 100 125 160 200 250 315 400 500 1 2.5 1.2 0.2 ● ● ● ● ● ● ● 1.1 2.5 1.2 0.2 ● ● ● ● ● ● ● 1.2 2.5 1.2 0.2 ● ● ● ● ● ● ● 1.3 3 1.5 0.2 ● ● ● ● ● ● ● 1.4 3 1.5 0.2 ● ● ● ● ● ● ● 1.5 3 1.5 0.2 ● ● ● ● ● ● ● 1.6 3 1.5 0.2 ● ● ● ● ● ● ● 1.7 3 1.5 0.2 ● ● ● ● ● ● ● 1.8 3 1.5 0.2 ● ● ● ● ● ● ● 1.9 3 1.5 0.2 ● ● ● ● ● ● ● 2 4 2 0.2 ● ● ● ● ● ● ● ● ● 2.2 4 2 0.2 ● ● ● ● ● ● 2.5 5 2 0.3 ● ● ● ● ● ● ● ● ● 2.7 5 2 0.3 ● ● ● ● ● ● 3 6 3 0.3 ● ● ● ● ● ● ● ● ● ● ● 3.2 6 3 0.3 ● ● ● ● ● ● ● 3.5 7 3 0.3 ● ● ● ● ● ● ● 3.7 7 3 0.3 ● ● ● ● ● ● ● 4 8 3 0.3 ● ● ● ● ● ● ● ● ● ● ● 4.2 8 3 0.3 ● ● ● ● ● ● ● 4.5 8 3 0.3 ● ● ● ● ● ● ● 4.7 8 3 0.3 ● ● ● ● ● ● ● 237.1. 弹顶销,有硬度, DIN 1530-1 A-Typ 订购示例: 弹顶销,有硬度, DIN 1530-1 A-Typ =237.1. 轴径 d1 5 mm = 0500. 长度 l1 40 mm = 040 订购编号 =237.1. 0500. 040

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