尺寸・CAD
单位 : mm
| 型号 | 最大轴孔径 (mm) |
最高转速 (min-1) |
惯性 力矩 (kg・m2)*1 |
静态扭转 刚性数值 (N・m/rad)*1 |
容许偏心 | 容许偏角 (°) |
容许 轴向偏差 (mm) |
质量 (g)*1 |
|
|---|---|---|---|---|---|---|---|---|---|
| 无负荷时 (mm) |
负荷时 (mm) |
||||||||
| MSH-20C | 8 | 31000 | 2.6×10-6 | 9.3 | 0.25 | 0.18 | 5 | ±0.25 | 14.1 |
*1: 最大轴孔径时的值。
| 型号 | 标准轴孔径 D1-D2 |
||||
|---|---|---|---|---|---|
| MSH-8 | 1.5mm - 1.5mm | 1.5mm - 3mm | 2mm - 2mm | 2mm - 3mm | 3/32in - 3/32in |
| 3/32in - 1/8in | 3mm - 3mm | 1/8in - 1/8in | |||
| MSH-13C | 3mm - 3mm | 1/8in - 1/8in | 4mm - 4mm | 4mm - 5mm | 5mm - 5mm |
| MSH-16C | 3mm - 5mm | 1/8in - 1/8in | 1/8in - 5/32in | 1/8in - 3/16in | 5/32in - 5/32in |
| 5/32in - 3/16in | 4mm - 4mm | 4mm - 5mm | 3/16in - 3/16in | 3/16in - 5mm | |
| 5mm - 5mm | |||||
| MSH-20C | 3mm - 5mm | 1/8in - 1/8in | 1/8in - 5/32in | 1/8in - 3/16in | 1/8in - 1/4in |
| 5/32in - 5/32in | 5/32in - 3/16in | 5/32in - 1/4in | 4mm - 4mm | 4mm - 5mm | |
| 3/16in - 3/16in | 3/16in - 5mm | 3/16in - 1/4in | 5mm - 5mm | 5mm - 6mm | |
| 5mm - 1/4in | 1/4in - 1/4in | ||||
| MSH-26C | 5mm - 5mm | 5mm - 6mm | 5mm - 1/4in | 1/4in - 1/4in | 1/4in - 5/16in |
| 1/4in - 8mm | 1/4in - 3/8in | 1/4in - 10mm | 5/16in - 5/16in | 5/16in - 3/8in | |
| 8mm - 8mm | 8mm - 10mm | 3/8in - 3/8in | |||
| MSH-32C | 3/8in - 3/8in | 3/8in - 1/2in | 3/8in - 5/8in | 10mm - 10mm | 1/2in - 1/2in |
| 1/2in - 5/8in | 5/8in - 5/8in | ||||
●MSH-8附带内六角止动螺丝。
●MSH-13C~MSH-32C附带内六角螺栓。
●MSH-8的轴孔径公差为H8。
●适用轴径的推荐尺寸公差为h6及h7。
●可对轴孔进行追加工。
●轴插入联轴器中的量请参阅安装与维护说明。⇒偏差调整
| 型号 | 标准轴孔径 D1-D2 |
||||
|---|---|---|---|---|---|
| MSH-8 | 1.5mm - 1.5mm | 1.5mm - 3mm | 2mm - 2mm | 2mm - 3mm | 3/32in - 3/32in |
| 3/32in - 1/8in | 3mm - 3mm | 1/8in - 1/8in | |||
| MSH-13C | 3mm - 3mm | 1/8in - 1/8in | 4mm - 4mm | 4mm - 5mm | 5mm - 5mm |
| MSH-16C | 3mm - 5mm | 1/8in - 1/8in | 1/8in - 5/32in | 1/8in - 3/16in | 5/32in - 5/32in |
| 5/32in - 3/16in | 4mm - 4mm | 4mm - 5mm | 3/16in - 3/16in | 3/16in - 5mm | |
| 5mm - 5mm | |||||
| MSH-20C | 3mm - 5mm | 1/8in - 1/8in | 1/8in - 5/32in | 1/8in - 3/16in | 1/8in - 1/4in |
| 5/32in - 5/32in | 5/32in - 3/16in | 5/32in - 1/4in | 4mm - 4mm | 4mm - 5mm | |
| 3/16in - 3/16in | 3/16in - 5mm | 3/16in - 1/4in | 5mm - 5mm | 5mm - 6mm | |
| 5mm - 1/4in | 1/4in - 1/4in | ||||
| MSH-26C | 5mm - 5mm | 5mm - 6mm | 5mm - 1/4in | 1/4in - 1/4in | 1/4in - 5/16in |
| 1/4in - 8mm | 1/4in - 3/8in | 1/4in - 10mm | 5/16in - 5/16in | 5/16in - 3/8in | |
| 8mm - 8mm | 8mm - 10mm | 3/8in - 3/8in | |||
| MSH-32C | 3/8in - 3/8in | 3/8in - 1/2in | 3/8in - 5/8in | 10mm - 10mm | 1/2in - 1/2in |
| 1/2in - 5/8in | 5/8in - 5/8in | ||||
●MSH-8附带内六角止动螺丝。
●MSH-13C~MSH-32C附带内六角螺栓。
●MSH-8的轴孔径公差为H8。
●适用轴径的推荐尺寸公差为h6及h7。
●可对轴孔进行追加工。
可传递摩擦力矩
如下表所示,夹紧型MSH-C的轴的可传递摩擦力矩因轴孔径的不同而异。选择时敬请注意。单位 : N・m
| 型号 | 轴孔径(mm) | |||||||
|---|---|---|---|---|---|---|---|---|
| 3 | 3.175 | 3.97 | 4 | 4.76 | 5 | 6 | 9.525 | |
| MSH-13C | 0.3 | 0.3 | ||||||
| MSH-16C | 0.4 | 0.3 | 0.3 | 0.5 | 0.3 | 0.3 | ||
| MSH-20C | 0.4 | 0.6 | 0.8 | 0.6 | 0.9 | |||
| MSH-26C | 2.6 | 3.3 | ||||||
| MSH-32C | 5.2 | |||||||
螺丝紧固扭矩为MSH-C尺寸表中的试验值,并非保证值。
可传递摩擦力矩会根据使用条件而变化。请事先在与实际情况相同的条件下进行试验。
不同轴孔时的扭矩
扭矩值因轴孔径而异。请参照D2。单位 : N・m
| 型号 | 轴孔径 | 扭矩 | ||
|---|---|---|---|---|
| 瞬时传递 | 单向旋转 | 正反向旋转 | ||
| MSH-8 | 1.5mm | 0.2 | 0.1 | 0.05 |
| 2mm | 0.17 | 0.08 | 0.04 | |
| 3/32in | 0.15 | 0.07 | 0.03 | |
| 3mm | 0.15 | 0.07 | 0.03 | |
| 1/8in | 0.11 | 0.05 | 0.02 | |
| MSH-13C | 3mm | 0.44 | 0.22 | 0.11 |
| 1/8in | 0.42 | 0.21 | 0.1 | |
| 4mm | 0.4 | 0.2 | 0.1 | |
| 5mm | 0.4 | 0.2 | 0.1 | |
| MSH-16C | 3mm | 0.98 | 0.49 | 0.24 |
| 1/8in | 0.96 | 0.48 | 0.24 | |
| 5/32in | 0.86 | 0.43 | 0.21 | |
| 4mm | 0.79 | 0.39 | 0.19 | |
| 3/16in | 0.7 | 0.35 | 0.17 | |
| 5mm | 0.7 | 0.35 | 0.17 | |
| MSH-20C | 3mm | 1.6 | 0.8 | 0.4 |
| 1/8in | 1.57 | 0.78 | 0.39 | |
| 5/32in | 1.44 | 0.72 | 0.36 | |
| 4mm | 1.35 | 0.67 | 0.33 | |
| 3/16in | 1.24 | 0.62 | 0.31 | |
| 5mm | 1.2 | 0.6 | 0.3 | |
| 6mm | 1.11 | 0.55 | 0.27 | |
| 1/4in | 1.01 | 0.5 | 0.25 | |
| MSH-26C | 5mm | 4.27 | 2.13 | 1.06 |
| 6mm | 3.43 | 1.71 | 0.85 | |
| 1/4in | 3.32 | 1.66 | 0.83 | |
| 5/16in | 2.84 | 1.42 | 0.71 | |
| 8mm | 2.82 | 1.41 | 0.7 | |
| 3/8in | 2.48 | 1.24 | 0.62 | |
| 10mm | 2.48 | 1.24 | 0.62 | |
| MSH-32C | 3/8in | 5.78 | 2.89 | 1.44 |
| 10mm | 5.55 | 2.77 | 1.38 | |
| 1/2in | 4.4 | 2.2 | 1.1 | |
| 5/8in | 3.27 | 1.63 | 0.81 | |
构造
外径φ8

材质、表面处理
| MSH | |
|---|---|
| 主体 | A7075 阳极氧化处理*1 |
| 内六角止动螺丝 | SCM435 四氧化三铁保护膜(黑) |
| 内六角圆柱头螺栓 | SCM435 四氧化三铁保护膜(黑) |
*1: 轴孔的表面处理可能会因工序的关系而存在有表面处理和无表面处理的零件,但不存在联轴器性能方面的问题。
特点
- 适用马达
| MSH | |
|---|---|
| 伺服马达 | ● |
| 步进马达 | ◎ |
| 通用马达 | ● |
- 特性
| MSH | |
|---|---|
| 零背隙 | ◎ |
| 容许误差调整 | ◎ |
| 偏心反作用力小 | ◎ |
- 在圆柱材料上开有一条螺旋槽、完全一体构造的金属弹簧联轴器。
- 该产品无背隙,柔软性优异,适用于小扭矩使用编码器等。
- 偏心反作用力极小。可减轻轴的负担,减轻装置损伤。
- 公制和英制轴孔径实现标准化。
- 结构简单,易于分离。
用途
搬运装置/引动器/光学装置适用/编码器技术数据
偏心反作用力

轴向反作用力

规格变更说明
我们将对部分挠性联轴器 - 定位螺丝固定型的规格进行如下变更。请参看详情
https://www.nbk1560-chn.com.cn/news/2025/20251203_Flexible-Coupling/







