颁博科技现货供应丝杆支撑座,SYK支座EK20,EF20
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表面处理:EK型染黑 单位:MM 型号 | 轴径 D1 | B | P | B1 | b ±0.02
| H1 | h ±0.02
| H | L | L1 | L2 | L3 | M | 安装尺寸 | T | X | Y | Z | EK-4 | 4 | 34 | 26 | 18 | 17 | 7 | 10 | 19 | 15 | 5.5 | 17.5 | 3 | M2.6 | 4.5 | --- | --- | 10 | EK-5 | 5 | 36 | 28 | 20 | 18 | 8 | 11 | 21 | 16.5 | 5.5 | 18.5 | 3.5 | M2.6 | 4.5 | --- | --- | 11 | EK-6 | 6 | 42 | 30 | 18 | 21 | 20 | 13 | 25 | 20 | 5.5 | 22 | 3.5 | M3 | 5.5 | 9.5 | 11 | 12 | EK-8 | 8 | 52 | 38 | 25 | 26 | 26 | 17 | 32 | 23 | 7 | 26 | 4 | M3 | 6.6 | 11 | 12 | 14 | EK-10 | 10 | 70 | 52 | 36 | 35 | 24 | 25 | 43 | 24 | 6 | 29.5 | 6 | M3 | 9 | --- | --- | 16 | EK-12 | 12 | 70 | 52 | 36 | 35 | 24 | 25 | 43 | 24 | 6 | 29.5 | 6 | M3 | 9 | --- | --- | 19 | EK-15 | 15 | 80 | 60 | 41 | 40 | 25 | 30 | 49 | 25 | 6 | 36 | 5 | M3 | 11 | --- | --- | 22 | EK-20 | 20 | 95 | 75 | 56 | 47.5 | 45 | 30 | 58 | 42 | 10 | 52 | 10 | M4 | 11 | 17 | 15 | 30 |
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| 轴径尺寸容许差
尺寸区分(mm) | h unit 0.001 | 以上over | 以下less | h | 6 | 10 | -2 -15 | 10 | 14 | -3 -18 | 14 | 18 | 18 | 24 | -4 -21 |
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| ■前端尺寸加工 |
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型号 EK型 | 适用轴杆外径 D | D1 | B | E | F | M | S | 倒角 | 圆角半径 | H1键槽 (宽×深×长) | H2 | W | C1 | C2 | C3 | R1 | R2MAX | N | P | R | P | EK-6 | φ6 φ8 | 8 | 4 | 30 | 8 | M6×0.75 | 8 | 0.3 | 0.3 | 0.3 | 0.3 | 0.6 | ------ | --- | 3.7 | 6 | --- | EK-8 | φ10 φ12 | 8 | 6 | 35 | 9 | M8×1 | 10 | 0.3 | 0.3 | 0.3 | 0.3 | 0.6 | ------ | --- | 5.6 | 7 | --- | EK-10 | φ12 φ14 φ15 | 10 | 8 | 36 | 15 | M10×1 | 11 | 0.5 | 0.5 | 0.5 | 0.3 | 0.6 | 2×1.2 | 11 | 7.5 | 11 | -0.5 | EK-12 | φ14 φ15 φ16 | 12 | 10 | 36 | 15 | M12×1 | 11 | 0.5 | 0.5 | 0.5 | 0.3 | 0.6 | 3×1.8 | 12 | 9.5 | 12 | -0.5 | EK-15 | φ18 φ20 | 15 | 12 | 49 | 20 | M15×1 | 13 | 0.5 | 0.5 | 0.5 | 0.3 | 0.6 | 4×2.5 | 16 | 11.3 | 16 | 5.0 | EK-20 | φ25 φ28 | 20 | 17 | 64 | 25 | M20×1 | 17 | 0.5 | 0.5 | 0.5 | 0.5 | 0.6 | 5×3.0 | 21 | 16 | 21 | 1.0 |
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