参考价	901

精密联轴器

高减振能力橡胶型

膜片型

梅花型

狭缝型

产地	进口	公称扭矩	17N.m
类型	其他类型	销售区域	全国
种类	梅花联轴器	轴径	d1:8mm,d2 :20mm
轴孔长度	L :25mm,L1:25mm	转速	23000RPM
轴套	S45C 四氧化三铁保护膜（黑）	弹性间隔体材质	聚氨酯
弹性间隔体颜色	蓝、白、红、绿	弹性间隔体类型	紧固型，简易拆装型

NBK MJB-ERD 主轴用梅花型联轴器胀紧套型，高扭矩的传动性能优越，优异的弹性效果。可吸收振动、偏心及偏角，具有电绝缘性。

详细介绍

NBK MJB-ERD 主轴用梅花型联轴器胀紧套型

挠性联轴器 - 梅花型（胀紧套型）

Curved Jaw-type Flexible Coupling

MJB-ERD

NBK MJB-ERD 主轴用梅花型联轴器胀紧套型

安全注意事项术语说明安装与维护

形状図

尺寸・CAD

＊1：无需根据负荷变化修正额定扭矩和最大扭矩。但环境温度高于30℃时，请依据下表的温度补正系数调整额定扭矩及最大扭矩。

MJB的可使用温度为-20℃ - 60℃。

根据轴孔径尺寸的不同，轴的可传递摩擦力矩有时会比联轴器的额定扭矩小。MJB-BLMJB-GRMJB-RDMJB-WHMJB-EBLMJB-EGRMJB-ERD

＊2：　最大轴孔径时的值。

NBK MJB-ERD 主轴用梅花型联轴器胀紧套型

所有产品均附带内六角螺栓。
●适用轴径的推荐尺寸公差为h6及h7。
●轴插入联轴器中的量请参阅安装与维护说明。⇒偏差调整

环境温度、温度修正系数

环境温度	温度修正系数
-20℃～30℃	1.00
30℃～40℃	0.80
40℃～60℃	0.70

可传递摩擦力矩

如下表所示，胀紧套型MJB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）
型号	10	11	12	14	15	16	18	19	20	22	24	25	28	30	32	35	38	40	42	45	48	50
MJB-55	32	54	75	110	130
MJB-65				160	170	180	200	210	220	240	260	270	300	320	340	370
MJB-80									280	330	380	410	480	500	500	500	500	500	500	500
MJB-95												500	500	500	500	500	500	500	500	500	500	500

轴尺寸容许偏差为h7、硬度为34-40HRC、螺丝紧固扭矩为MJB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。

构造

胀紧套型

MJB MJB-BL MJB-GR MJB-RD MJB-WH MJB-EBL MJB-EGR MJB-ERD MJB-EWH

NBK MJB-ERD 主轴用梅花型联轴器胀紧套型

材质、表面处理

	MJB
轴套	S45C 四氧化三铁保护膜（黑）＊1
外环	S45C 四氧化三铁保护膜（黑）
弹性间隔体	聚氨酯
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

推荐适用马达

	紧固型	简易装拆型
伺服马达	○	●
步进马达	○	○
通用马达	◎	◎

◎：特优　○：优　●：可使用

特性

	紧固型	简易装拆型
高扭矩	◎	◎
容许误差调整	○	○
减振	◎	◎
电绝缘性	◎	◎
组装	○	◎
可使用温度	-20℃～60℃	-20℃～60℃

◎：特优　○：优

梅花型挠性联轴器。
高扭矩的传动性能优越，适用于机床的主轴。
优异的弹性效果。可吸收振动、偏心及偏角。
具有电绝缘性。电阻值：2MΩ以上。
弹性间隔体硬度有4种。请根据使用条件选择扭矩、误差调整量等。
紧固型可通过弹性间隔体的减振性提高伺服马达的增益，实现超过膜片型联轴器的高响应运行。
简易装拆型可顺利地组装、拆分轴套与弹性间隔体。
可减少装置的组装、维护时间。

型号列表

MJB-40-ERD

MJB-40-ERD-8-8
MJB-40-ERD-8-9.525
MJB-40-ERD-8-10
MJB-40-ERD-8-11
MJB-40-ERD-8-12
MJB-40-ERD-8-14
MJB-40-ERD-8-15
MJB-40-ERD-8-16
MJB-40-ERD-8-18
MJB-40-ERD-8-19
MJB-40-ERD-8-20
MJB-40-ERD-9.525-9.525
MJB-40-ERD-9.525-10
MJB-40-ERD-9.525-11
MJB-40-ERD-9.525-12
MJB-40-ERD-9.525-14
MJB-40-ERD-9.525-15
MJB-40-ERD-9.525-16
MJB-40-ERD-9.525-18
MJB-40-ERD-9.525-19
MJB-40-ERD-9.525-20
MJB-40-ERD-10-10
MJB-40-ERD-10-11
MJB-40-ERD-10-12
MJB-40-ERD-10-14
MJB-40-ERD-10-15
MJB-40-ERD-10-16
MJB-40-ERD-10-18
MJB-40-ERD-10-19
MJB-40-ERD-10-20
MJB-40-ERD-11-11
MJB-40-ERD-11-12
MJB-40-ERD-11-14
MJB-40-ERD-11-15
MJB-40-ERD-11-16
MJB-40-ERD-11-18
MJB-40-ERD-11-19
MJB-40-ERD-11-20
MJB-40-ERD-12-12
MJB-40-ERD-12-14
MJB-40-ERD-12-15
MJB-40-ERD-12-16
MJB-40-ERD-12-18
MJB-40-ERD-12-19
MJB-40-ERD-12-20
MJB-40-ERD-14-14
MJB-40-ERD-14-15
MJB-40-ERD-14-16
MJB-40-ERD-14-18
MJB-40-ERD-14-19
MJB-40-ERD-14-20
MJB-40-ERD-15-15
MJB-40-ERD-15-16
MJB-40-ERD-15-18
MJB-40-ERD-15-19
MJB-40-ERD-15-20
MJB-40-ERD-16-16
MJB-40-ERD-16-18
MJB-40-ERD-16-19
MJB-40-ERD-16-20
MJB-40-ERD-18-18
MJB-40-ERD-18-19
MJB-40-ERD-18-20
MJB-40-ERD-19-19
MJB-40-ERD-19-20
MJB-40-ERD-20-20

MJB-55-ERD

MJB-55-ERD-10-10
MJB-55-ERD-10-11
MJB-55-ERD-10-12
MJB-55-ERD-10-14
MJB-55-ERD-10-15
MJB-55-ERD-10-16
MJB-55-ERD-10-18
MJB-55-ERD-10-19
MJB-55-ERD-10-20
MJB-55-ERD-10-22
MJB-55-ERD-10-24
MJB-55-ERD-10-25
MJB-55-ERD-10-28
MJB-55-ERD-11-11
MJB-55-ERD-11-12
MJB-55-ERD-11-14
MJB-55-ERD-11-15
MJB-55-ERD-11-16
MJB-55-ERD-11-18
MJB-55-ERD-11-19
MJB-55-ERD-11-20
MJB-55-ERD-11-22
MJB-55-ERD-11-24
MJB-55-ERD-11-25
MJB-55-ERD-11-28
MJB-55-ERD-12-12
MJB-55-ERD-12-14
MJB-55-ERD-12-15
MJB-55-ERD-12-16
MJB-55-ERD-12-18
MJB-55-ERD-12-19
MJB-55-ERD-12-20
MJB-55-ERD-12-22
MJB-55-ERD-12-24
MJB-55-ERD-12-25
MJB-55-ERD-12-28
MJB-55-ERD-14-14
MJB-55-ERD-14-15
MJB-55-ERD-14-16
MJB-55-ERD-14-18
MJB-55-ERD-14-19
MJB-55-ERD-14-20
MJB-55-ERD-14-22
MJB-55-ERD-14-24
MJB-55-ERD-14-25
MJB-55-ERD-14-28
MJB-55-ERD-15-15
MJB-55-ERD-15-16
MJB-55-ERD-15-18
MJB-55-ERD-15-19
MJB-55-ERD-15-20
MJB-55-ERD-15-22
MJB-55-ERD-15-24
MJB-55-ERD-15-25
MJB-55-ERD-15-28
MJB-55-ERD-16-16
MJB-55-ERD-16-18
MJB-55-ERD-16-19
MJB-55-ERD-16-20
MJB-55-ERD-16-22
MJB-55-ERD-16-24
MJB-55-ERD-16-25
MJB-55-ERD-16-28
MJB-55-ERD-18-18
MJB-55-ERD-18-19
MJB-55-ERD-18-20
MJB-55-ERD-18-22
MJB-55-ERD-18-24
MJB-55-ERD-18-25
MJB-55-ERD-18-28
MJB-55-ERD-19-19
MJB-55-ERD-19-20
MJB-55-ERD-19-22
MJB-55-ERD-19-24
MJB-55-ERD-19-25
MJB-55-ERD-19-28
MJB-55-ERD-20-20
MJB-55-ERD-20-22
MJB-55-ERD-20-24
MJB-55-ERD-20-25
MJB-55-ERD-20-28
MJB-55-ERD-22-22
MJB-55-ERD-22-24
MJB-55-ERD-22-25
MJB-55-ERD-22-28
MJB-55-ERD-24-24
MJB-55-ERD-24-25
MJB-55-ERD-24-28
MJB-55-ERD-25-25
MJB-55-ERD-25-28
MJB-55-ERD-28-28

MJB-65-ERD

MJB-65-ERD-14-14
MJB-65-ERD-14-15
MJB-65-ERD-14-16
MJB-65-ERD-14-18
MJB-65-ERD-14-19
MJB-65-ERD-14-20
MJB-65-ERD-14-22
MJB-65-ERD-14-24
MJB-65-ERD-14-25
MJB-65-ERD-14-28
MJB-65-ERD-14-30
MJB-65-ERD-14-32
MJB-65-ERD-14-35
MJB-65-ERD-14-38
MJB-65-ERD-15-15
MJB-65-ERD-15-16
MJB-65-ERD-15-18
MJB-65-ERD-15-19
MJB-65-ERD-15-20
MJB-65-ERD-15-22
MJB-65-ERD-15-24
MJB-65-ERD-15-25
MJB-65-ERD-15-28
MJB-65-ERD-15-30
MJB-65-ERD-15-32
MJB-65-ERD-15-35
MJB-65-ERD-15-38
MJB-65-ERD-16-16
MJB-65-ERD-16-18
MJB-65-ERD-16-19
MJB-65-ERD-16-20
MJB-65-ERD-16-22
MJB-65-ERD-16-24
MJB-65-ERD-16-25
MJB-65-ERD-16-28
MJB-65-ERD-16-30
MJB-65-ERD-16-32
MJB-65-ERD-16-35
MJB-65-ERD-16-38
MJB-65-ERD-18-18
MJB-65-ERD-18-19
MJB-65-ERD-18-20
MJB-65-ERD-18-22
MJB-65-ERD-18-24
MJB-65-ERD-18-25
MJB-65-ERD-18-28
MJB-65-ERD-18-30
MJB-65-ERD-18-32
MJB-65-ERD-18-35
MJB-65-ERD-18-38
MJB-65-ERD-19-19
MJB-65-ERD-19-20
MJB-65-ERD-19-22
MJB-65-ERD-19-24
MJB-65-ERD-19-25
MJB-65-ERD-19-28
MJB-65-ERD-19-30
MJB-65-ERD-19-32
MJB-65-ERD-19-35
MJB-65-ERD-19-38
MJB-65-ERD-20-20
MJB-65-ERD-20-22
MJB-65-ERD-20-24
MJB-65-ERD-20-25
MJB-65-ERD-20-28
MJB-65-ERD-20-30
MJB-65-ERD-20-32
MJB-65-ERD-20-35
MJB-65-ERD-20-38
MJB-65-ERD-22-22
MJB-65-ERD-22-24
MJB-65-ERD-22-25
MJB-65-ERD-22-28
MJB-65-ERD-22-30
MJB-65-ERD-22-32
MJB-65-ERD-22-35
MJB-65-ERD-22-38
MJB-65-ERD-24-24
MJB-65-ERD-24-25
MJB-65-ERD-24-28
MJB-65-ERD-24-30
MJB-65-ERD-24-32
MJB-65-ERD-24-35
MJB-65-ERD-24-38
MJB-65-ERD-25-25
MJB-65-ERD-25-28
MJB-65-ERD-25-30
MJB-65-ERD-25-32
MJB-65-ERD-25-35
MJB-65-ERD-25-38
MJB-65-ERD-28-28
MJB-65-ERD-28-30
MJB-65-ERD-28-32
MJB-65-ERD-28-35
MJB-65-ERD-28-38
MJB-65-ERD-30-30
MJB-65-ERD-30-32
MJB-65-ERD-30-35
MJB-65-ERD-30-38
MJB-65-ERD-32-32
MJB-65-ERD-32-35
MJB-65-ERD-32-38
MJB-65-ERD-35-35
MJB-65-ERD-35-38
MJB-65-ERD-38-38

MJB-80-ERD

MJB-80-ERD-20-20
MJB-80-ERD-20-22
MJB-80-ERD-20-24
MJB-80-ERD-20-25
MJB-80-ERD-20-28
MJB-80-ERD-20-30
MJB-80-ERD-20-32
MJB-80-ERD-20-35
MJB-80-ERD-20-38
MJB-80-ERD-20-40
MJB-80-ERD-20-42
MJB-80-ERD-20-45
MJB-80-ERD-22-22
MJB-80-ERD-22-24
MJB-80-ERD-22-25
MJB-80-ERD-22-28
MJB-80-ERD-22-30
MJB-80-ERD-22-32
MJB-80-ERD-22-35
MJB-80-ERD-22-38
MJB-80-ERD-22-40
MJB-80-ERD-22-42
MJB-80-ERD-22-45
MJB-80-ERD-24-24
MJB-80-ERD-24-25
MJB-80-ERD-24-28
MJB-80-ERD-24-30
MJB-80-ERD-24-32
MJB-80-ERD-24-35
MJB-80-ERD-24-38
MJB-80-ERD-24-40
MJB-80-ERD-24-42
MJB-80-ERD-24-45
MJB-80-ERD-25-25
MJB-80-ERD-25-28
MJB-80-ERD-25-30
MJB-80-ERD-25-32
MJB-80-ERD-25-35
MJB-80-ERD-25-38
MJB-80-ERD-25-40
MJB-80-ERD-25-42
MJB-80-ERD-25-45
MJB-80-ERD-28-28
MJB-80-ERD-28-30
MJB-80-ERD-28-32
MJB-80-ERD-28-35
MJB-80-ERD-28-38
MJB-80-ERD-28-40
MJB-80-ERD-28-42
MJB-80-ERD-28-45
MJB-80-ERD-30-30
MJB-80-ERD-30-32
MJB-80-ERD-30-35
MJB-80-ERD-30-38
MJB-80-ERD-30-40
MJB-80-ERD-30-42
MJB-80-ERD-30-45
MJB-80-ERD-32-32
MJB-80-ERD-32-35
MJB-80-ERD-32-38
MJB-80-ERD-32-40
MJB-80-ERD-32-42
MJB-80-ERD-32-45
MJB-80-ERD-35-35
MJB-80-ERD-35-38
MJB-80-ERD-35-40
MJB-80-ERD-35-42
MJB-80-ERD-35-45
MJB-80-ERD-38-38
MJB-80-ERD-38-40
MJB-80-ERD-38-42
MJB-80-ERD-38-45
MJB-80-ERD-40-40
MJB-80-ERD-40-42
MJB-80-ERD-40-45
MJB-80-ERD-42-42
MJB-80-ERD-42-45
MJB-80-ERD-45-45

MJB-95-ERD

MJB-95-ERD-25-25
MJB-95-ERD-25-28
MJB-95-ERD-25-30
MJB-95-ERD-25-32
MJB-95-ERD-25-35
MJB-95-ERD-25-38
MJB-95-ERD-25-40
MJB-95-ERD-25-42
MJB-95-ERD-25-45
MJB-95-ERD-25-48
MJB-95-ERD-25-50
MJB-95-ERD-28-28
MJB-95-ERD-28-30
MJB-95-ERD-28-32
MJB-95-ERD-28-35
MJB-95-ERD-28-38
MJB-95-ERD-28-40
MJB-95-ERD-28-42
MJB-95-ERD-28-45
MJB-95-ERD-28-48
MJB-95-ERD-28-50
MJB-95-ERD-30-30
MJB-95-ERD-30-32
MJB-95-ERD-30-35
MJB-95-ERD-30-38
MJB-95-ERD-30-40
MJB-95-ERD-30-42
MJB-95-ERD-30-45
MJB-95-ERD-30-48
MJB-95-ERD-30-50
MJB-95-ERD-32-32
MJB-95-ERD-32-35
MJB-95-ERD-32-38
MJB-95-ERD-32-40
MJB-95-ERD-32-42
MJB-95-ERD-32-45
MJB-95-ERD-32-48
MJB-95-ERD-32-50
MJB-95-ERD-35-35
MJB-95-ERD-35-38
MJB-95-ERD-35-40
MJB-95-ERD-35-42
MJB-95-ERD-35-45
MJB-95-ERD-35-48
MJB-95-ERD-35-50
MJB-95-ERD-38-38
MJB-95-ERD-38-40
MJB-95-ERD-38-42
MJB-95-ERD-38-45
MJB-95-ERD-38-48
MJB-95-ERD-38-50
MJB-95-ERD-40-40
MJB-95-ERD-40-42
MJB-95-ERD-40-45
MJB-95-ERD-40-48
MJB-95-ERD-40-50
MJB-95-ERD-42-42
MJB-95-ERD-42-45
MJB-95-ERD-42-48
MJB-95-ERD-42-50
MJB-95-ERD-45-45
MJB-95-ERD-45-48
MJB-95-ERD-45-50
MJB-95-ERD-48-48
MJB-95-ERD-48-50
MJB-95-ERD-50-50

同类优质产品

挠性联轴器 - 梅花型（胀紧套型）

形状図

尺寸・CAD

环境温度、温度修正系数

可传递摩擦力矩

构造

胀紧套型

材质、表面处理

特点