Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 19/4/2026 to 7:00 (MYT) 20/4/2026. We apologize for the inconvenience.
[Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
[Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

MJB flexible coupling - Jaw type (bushing) (MJB-40-EWH-8-14)

· Various jaw type maximum speed range (r/min): 10,001 to 78,000
· Main body material: S45C
· Class coupling body
· Eccentricity range tolerance (mm): 0.02 to 0.2
· Deviation angle tolerance (deg): 1
· Buffer part material: polyurethane
· Structure: Bushing type

Part Number

Configured Part Number is shown.

MJB-40-EWH-8-14

: 30; 45; 60

Part Number
MJB-40-EWH-8-14

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	O.D. (Ø)	Full Length (mm)	Maximum Range of Rotation Number (r/min)	Normal Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment (mm)	Allowable Axial Misalignment (mm)	Moment of Inertia (kg･m²)	Types of sleeves	Hardness hardness (JIS)
	MYR 562.60	1 Piece(s)		5 Day(s) or more	10.01~20.00	8	14	40	66	10001~78000	20	23000	0.1	+1.2 0	8.6X10^-5	Easy fit	A92

Basic Information

Type	Jaw Type	Application	Standard / Servo Motor / Stepping Motor	Features	High Torque / Vibration Absorption
Body Material	S45C	Product Category	Coupling body	Allowable Lateral Misalignment Range(mm)	0.02~0.2
Allowable Angular Misalignment(deg)	1	Buffer Material	Polyurethane	Operating Temperature Range(°C)	-20::60
Construction	Bushings Type

Please check the type/dimensions/specifications of the part MJB-40-EWH-8-14 in the MJB flexible coupling - Jaw type (bushing) series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

type
- MJB
Clear
Allowable Torque Range(N•m)
5.01~10.00

10.01~20.00

50.01~100.00

100～Less than 500

500～Less than 1000

1000～Less than 5000
Clear
Shaft Bore Dia. (machined) D1(Ø)
8

10

11

16

20

22

24

28

32

38
Clear
Shaft Bore Dia. (machined) D2(Ø)
14

16

22

24

25

28

32

35

40

45
Clear
O.D.(Ø)
40

55

65

80

95
Clear
Full Length(mm)
66

78

90

114

126
Clear
Maximum Range of Rotation Number(r/min)
4001~10000

10001~78000
Clear
Normal Torque(N•m)
9.8

20

70

92

190

320

380

400

810

1120
Clear
Max. Rotational Speed(r/min)
10000

11000

14000

17000

23000
Clear
Allowable Lateral Misalignment(mm)
0.08

0.1

0.15

0.2
Clear
Types of sleeves
- Easy fit
- Tight fit
Clear
Hardness hardness (JIS)
- D64
- A80
- A92
- A98
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

5 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
MJB-40-BL-10-16
MJB-40-EBL-11-16
MJB-55-EWH-22-22
MJB-65-EBL-20-25
MJB-65-ERD-16-24
MJB-65-EWH-16-25

Standard Unit Price	Minimum order quantity	Days to Ship	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	O.D. (Ø)	Full Length (mm)	Maximum Range of Rotation Number (r/min)	Normal Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment (mm)	Allowable Axial Misalignment (mm)	Moment of Inertia (kg･m²)	Types of sleeves	Hardness hardness (JIS)
MYR 573.74	1 Piece(s)	5 Day(s) or more	5.01~10.00	10	16	40	66	10001~78000	9.8	23000	0.15	+1.2 0	8.6X10^-5	Tight fit	A80
MYR 573.74	1 Piece(s)	5 Day(s) or more	5.01~10.00	11	16	40	66	10001~78000	9.8	23000	0.15	+1.2 0	8.6X10^-5	Easy fit	A80
MYR 796.57	1 Piece(s)	5 Day(s) or more	50.01~100.00	22	22	55	78	10001~78000	70	17000	0.15	+1.4 0	3.7X10^-4	Easy fit	A92
MYR 1,406.47	1 Piece(s)	5 Day(s) or more	50.01~100.00	20	25	65	90	10001~78000	92	14000	0.2	+1.5 0	8.0X10^-4	Easy fit	A80
MYR 1,406.47	1 Piece(s)	5 Day(s) or more	100～Less than 500	16	24	65	90	10001~78000	320	14000	0.1	+1.5 0	8.0X10^-4	Easy fit	A98
MYR 1,406.47	1 Piece(s)	5 Day(s) or more	100～Less than 500	16	25	65	90	10001~78000	190	14000	0.15	+1.5 0	8.0X10^-4	Easy fit	A92

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Star Flex ALS-R
MIKI PULLEY

Standard Price : MYR 753.74-

Days to Ship : 7 Day(s) or more
MJT flexible coupling disk type
NBK

Standard Price : MYR 117.35-

Days to Ship : 3 Day(s) or more
Star FlexALS-Y
MIKI PULLEY

Standard Price : MYR 485.81-

Days to Ship : 7 Day(s) or more
L/SS flexible coupling Joe-Max® standard type
NBK

Standard Price : MYR 129.09-

Days to Ship : 5 Day(s) or more
Servo flexible, SFS
MIKI PULLEY

Standard Price : MYR 2,078.11

Days to Ship : 27 Day(s) or more
Star Flex ALS-B
MIKI PULLEY

Standard Price : MYR 312.03

Days to Ship : 8 Day(s) or more
Precision Axial Fitting-Spring Type, TAS-C Series
SAKAI MANUFACTURING

Standard Price : MYR 383.36-

Days to Ship : 8 Day(s) or more
XGT2/XGL2/XGS2 Flexible Coupling, High Damping Capacity Rubber Type
NBK

Standard Price : MYR 505.63-

Days to Ship : 5 Day(s) or more
MOM flexible coupling - Oldham type
NBK

Standard Price : MYR 201.61-

Days to Ship : 5 Day(s) or more
Super zero Oldham coupling series MCZ type aluminum alloy products
NIHON MINIATURE

Standard Price : MYR 561.69

Days to Ship : 4 Day(s) or more
Precision Axial Fitting-Spring Type, TCS-B Series
SAKAI MANUFACTURING

Standard Price : MYR 525.57-

Days to Ship : 13 Day(s) or more
Precision Shaft Fittings - Leaf Spring Type, TCD-B Series
SAKAI MANUFACTURING

Standard Price : MYR 656.30-

Days to Ship : 13 Day(s) or more

back next

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(60) 3 7960 8499 / FAX：(60) 3 7960 7499; 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

MJB flexible coupling - Jaw type (bushing) (MJB-40-EWH-8-14)

Basic Information

Configure

Specification/Dimensions

type

Allowable Torque Range(N•m)

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

O.D.(Ø)

Full Length(mm)

Maximum Range of Rotation Number(r/min)

Normal Torque(N•m)

Max. Rotational Speed(r/min)

Allowable Lateral Misalignment(mm)

Types of sleeves

Hardness hardness (JIS)

CAD

Days to Ship

Specify Alterations

Products like this...

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Payment Method

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm