MM[S] 不锈钢型
这是一种利用弹簧结构弹性的金属联轴器,内部装有金属螺旋弹簧。该型号柔韧性极佳,能够吸收偏心、偏角等较大的轴心偏差。与标准型号采用钢材不同,本型号通过在轮毂和弹簧中采用不锈钢,提高了耐腐蚀性。
【规格】
| 型号 | 扭矩 | 允许误差 | 最高转速 [min⁻¹] |
扭簧刚度 [N·m/rad] |
惯性矩 [kg·m²] |
质量 [kg] |
带预钻孔产品价格[日元] | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 常用值[N·m] | 最大[N·m] | 偏心[mm] | 偏角[°] | 轴向[mm] | ||||||
| MM-6K-S | 2.5 | 5 | 0.3 | 3 | ±0.6 | 20000 | 143 | 7.65×10−7 | 0.03 | |
| MM-8K-S | 5 | 10 | 0.3 | 3 | ±0.8 | 15000 | 286.5 | 4.08×10−6 | 0.07 | |
| MM-12K-S | 10 | 20 | 0.4 | 3 | ±1.0 | 12000 | 573 | 1.43×10−5 | 0.14 | |
| MM-16K-S | 20 | 40 | 0.6 | 3 | ±1.2 | 9000 | 1146 | 6.12×10−5 | 0.30 | |
| MM-20K-S | 40 | 80 | 0.7 | 3 | ±1.6 | 7000 | 2292 | 1.99×10−4 | 0.70 | |
| MM-25K-S | 90 | 180 | 0.9 | 3 | ±2.0 | 6000 | 3438 | 5.66×10−4 | 1.25 | |
- 最高转速未考虑动平衡因素。
- 惯性矩和质量均为最大孔径时的数值。
【尺寸】
| 型号 | d1・d2[mm] | D[mm] | L[mm] | L1[mm] | E[mm] | F[mm] | ||
|---|---|---|---|---|---|---|---|---|
| 底孔 | 最小 | 最大 | ||||||
| MM-6K-S | 2.5 | 3 | 8 | 17 | 25 | 9 | 11 | 15.5 |
| MM-8K-S | 3.5 | 4 | 8 | 21 | 35 | 11 | 13 | 19 |
| MM-12K-S | 5.5 | 6 | 12 | 26 | 50 | 16.5 | 16.5 | 24 |
| MM-16K-S | 5.5 | 10 | 16 | 35 | 65 | 22 | 22.4 | 32 |
| MM-20K-S | 5.5 | 10 | 20 | 45 | 80 | 27 | 28 | 40 |
| MM-25K-S | 5.5 | 14 | 25 | 55 | 100 | 33.5 | 35 | 50 |
- 导向孔即为钻孔。
【标准孔加工规格】
单位 [mm]
| 对应JIS旧标准 2种 JIS B 1301 1959 | JIS新标准 H9 对应 JIS B 1301 1996 | JIS新标准 JS9 对应 JIS B 1301 1996 | 电机规格 JIS C 4210 2001 对应 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 孔径公称值 | 孔径 (d1・d2) |
键槽宽度 (W1・W2) |
键槽高度 (T1・T2) |
定位螺钉孔 (M) |
公称孔径 | 孔径 (d1・d2) |
键槽宽度 (W1・W2) |
键槽高度 (T1・T2) |
定位螺钉孔 (M) |
公称孔径 | 孔径 (d1・d2) |
键槽宽度 (W1・W2) |
键槽高度 (T1・T2) |
定位螺钉孔 (M) |
公称孔径 | 孔径 (d1・d2) |
键槽宽度 (W1・W2) |
键槽高度 (T1・T2) |
定位螺钉孔 (M) |
| 公差H7、H8 | 公差E9 | - | 公差H7 | 公差H9 | - | 公差H7 | 公差JS9 | - | 公差G7、F7 | 公差H9 | - | ||||||||
| 4 | 4+0.0180 | - | - | 2-M3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 5 | 5+0.0180 | - | - | 2-M3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 6 | 6+0.0180 | - | - | 2-M4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 7 | 7+0.0220 | - | - | 2-M4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 8 | 8+0.0220 | - | - | 2-M4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 9 | 9+0.0220 | - | - | 2-M4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 10 | 10+0.0220 | - | - | 2-M4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 11 | 11+0.0180 | - | - | 2-M4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 12 | 12+0.0180 | 4+0.05+0.02 | 13.5+0.30 | 2-M4 | 12H | 12+0.0180 | 4+0.030 | 13.8+0.30 | 2-M4 | 12J | 12+0.0180 | 4+0.015-0.015 | 13.8+0.30 | 2-M4 | - | - | - | - | - |
| 14 | 14+0.0180 | 5+0.05+0.02 | 16.0+0.30 | 2-M4 | 14H | 14+0.0180 | 5+0.030 | 16.3+0.30 | 2-M4 | 14J | 14+0.0180 | 5+0.015-0.015 | 16.3+0.30 | 2-M4 | 14N | 14+0.024+0.006 | 5+0.030 | 16.3+0.30 | 2-M4 |
| 15 | 15+0.0180 | 5+0.05+0.02 | 17.0+0.30 | 2-M4 | 15H | 15+0.0180 | 5+0.030 | 17.3+0.30 | 2-M4 | 15J | 15+0.0180 | 5+0.015-0.015 | 17.3+0.30 | 2-M4 | - | - | - | - | - |
| 16 | 16+0.0180 | 5+0.05+0.02 | 18.0+0.30 | 2-M4 | 16H | 16+0.0180 | 5+0.030 | 18.3+0.30 | 2-M4 | 16J | 16+0.0180 | 5+0.015-0.015 | 18.3+0.30 | 2-M4 | - | - | - | - | - |
| 17 | 17+0.0180 | 5+0.05+0.02 | 19.0+0.30 | 2-M4 | 17H | 17+0.0180 | 5+0.030 | 19.3+0.30 | 2-M4 | 17J | 17+0.0180 | 5+0.015-0.015 | 19.3+0.30 | 2-M4 | - | - | - | - | - |
| 18 | 18+0.0180 | 5+0.05+0.02 | 20.0+0.30 | 2-M4 | 18H | 18+0.0180 | 6+0.030 | 20.8+0.30 | 2-M5 | 18J | 18+0.0180 | 6+0.015-0.015 | 20.8+0.30 | 2-M5 | - | - | - | - | - |
| 19 | 19+0.0210 | 5+0.05+0.02 | 21.0+0.30 | 2-M4 | 19H | 19+0.0210 | 6+0.030 | 21.8+0.30 | 2-M5 | 19J | 19+0.0210 | 6+0.015-0.015 | 21.8+0.30 | 2-M5 | 19N | 19+0.028+0.007 | 6+0.030 | 21.8+0.30 | 2-M5 |
| 20 | 20+0.0210 | 5+0.05+0.02 | 22.0+0.30 | 2-M4 | 20H | 20+0.0210 | 6+0.030 | 22.8+0.30 | 2-M5 | 20J | 20+0.0210 | 6+0.015-0.015 | 22.8+0.30 | 2-M5 | - | - | - | - | - |
| 22 | 22+0.0210 | 7+0.061+0.025 | 25.0+0.30 | 2-M6 | 22H | 22+0.0210 | 6+0.030 | 24.8+0.30 | 2-M5 | 22J | 22+0.0210 | 6+0.015-0.015 | 24.8+0.30 | 2-M5 | - | - | - | - | - |
| 24 | 24+0.0210 | 7+0.061+0.025 | 27.0+0.30 | 2-M6 | 24H | 24+0.0210 | 8+0.0360 | 27.3+0.30 | 2-M6 | 24J | 24+0.0210 | 8+0.018-0.018 | 27.3+0.30 | 2-M6 | 24N | 24+0.028+0.007 | 8+0.0360 | 27.3+0.30 | 2-M6 |
| 25 | 25+0.0210 | 7+0.061+0.025 | 28.0+0.30 | 2-M6 | 25H | 25+0.0210 | 8+0.0360 | 28.3+0.30 | 2-M6 | 25J | 25+0.0210 | 8+0.018-0.018 | 28.3+0.30 | 2-M6 | - | - | - | - | - |
| 28 | 28+0.0210 | 7+0.061+0.025 | 31.0+0.30 | 2-M6 | 28H | 28+0.0210 | 8+0.0360 | 31.3+0.30 | 2-M6 | 28J | 28+0.0210 | 8+0.018-0.018 | 31.3+0.30 | 2-M6 | 28N | 28+0.028+0.007 | 8+0.0360 | 31.3+0.30 | 2-M6 |
| 30 | 30+0.0210 | 7+0.061+0.025 | 33.0+0.30 | 2-M6 | 30H | 30+0.0210 | 8+0.0360 | 33.3+0.30 | 2-M6 | 30J | 30+0.0210 | 8+0.018-0.018 | 33.3+0.30 | 2-M6 | - | - | - | - | - |
| 32 | 32+0.0250 | 10+0.061+0.025 | 35.5+0.30 | 2-M8 | 32H | 32+0.0250 | 10+0.0360 | 35.3+0.30 | 2-M8 | 32J | 32+0.0250 | 10+0.018-0.018 | 35.3+0.30 | 2-M8 | - | - | - | - | - |
| 35 | 35+0.0250 | 10+0.061+0.025 | 38.5+0.30 | 2-M8 | 35H | 35+0.0250 | 10+0.0360 | 38.3+0.30 | 2-M8 | 35J | 35+0.0250 | 10+0.018-0.018 | 38.3+0.30 | 2-M8 | - | - | - | - | - |
- 本标准孔加工规范适用于鲍曼弗莱克斯MM型和MF型。
- φ11及以下的规格,其内容均与JIS旧标准栏中的内容相同。
- 固定螺钉的位置不在同一平面上。
- 固定螺丝随产品附带。
- 键槽加工的位置精度通过目视检查确定。
- 如需了解键槽在各轮毂上的定位精度,请联系我们。
- 关于除上述规格以外的孔加工尺寸,请参阅书末的技术资料。
【固定螺丝的位置】
| 联轴器尺寸 | 距端面的位置C[mm] |
|---|---|
| 6 | 3 |
| 8 | 5 |
| 12・14 | 7 |
| 16・19・20・24 | 10 |
| 25・28・30・35 | 15 |