L28 237.1. r k-0,05 l 1 +2 g6 d1 d2 d4 -0,2 ≈5-20 EJECTOR PIN, HARDENED, DIN 1530-1 SHAPE A Material: WS Order No 237.1. Hardness: Shaft 60 ± 2 HRC Head 45 ± 5 HRC Description of FIBRO materials for tool and die components see at the beginning of Chapter E. Execution: Shaft precision ground, hardened. Head hot dipped and tempered. The compression thickening below the head is omitted depending on the manufacturing process. d4 : For d1 < 5 mm, d4 = d1 +0,03 For d1 ≥ 5 mm, d4 = d1 +0.04 for 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. Ejector pin, hardened, DIN 1530-1 Shape A Ordering Code (example): Ejector pin, hardened, DIN 1530-1 Shape A =237.1. Shaft diameter d1 5 mm = 0500. Length l1 40 mm = 040 Order No =237.1. 0500. 040
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