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Oldham Couplings - Large Shaft Diameter, Set Screw / Clamping / Spacers

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MISUMI

Large tolerance for lateral and angular misalignments covers up to Ø38 max. shafts.

Part Number

Configured Part Number is shown.

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Part Number

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: 30; 45; 60

Part Number
MFJ44-[14,15,16,18,20,22]-[14,15,16,18,20,22]
MFJ44-[14,15,16,18,20,22]-RDC[14-22/0.1]
MFJ44-LDC[14-22/0.1]-[14,15,16,18,20,22]
MFJ44-LDC[14-22/0.1]-RDC[14-22/0.1]
MFJ55-[18,20,22,25,26]-[18,20,22,25,26]
MFJ55-[18,20,22,25,26]-RDC[18-26/0.1]
MFJ55-LDC[18-26/0.1]-[18,20,22,25,26]
MFJ55-LDC[18-26/0.1]-RDC[18-26/0.1]
MFJC44-[14,15,16,18,20]-[14,15,16,18,20]
MFJC44-[14,15,16,18,20]-RDC[14-20/0.1]
MFJC44-LDC[14-20/0.1]-[14,15,16,18,20]
MFJC44-LDC[14-20/0.1]-RDC[14-20/0.1]
MFJC55-[18,20,22,25]-[18,20,22,25]
MFJC55-[18,20,22,25]-RDC[18-25/0.1]
MFJC55-LDC[18-25/0.1]-[18,20,22,25]
MFJC55-LDC[18-25/0.1]-RDC[18-25/0.1]
MFJCLK44-[14,15,16,18,20]-[14,15,16,18,20]
MFJCLK44-[14,15,16,18,20]-RDC[14-20/0.1]
MFJCLK44-LDC[14-20/0.1]-[14,15,16,18,20]
MFJCLK44-LDC[14-20/0.1]-RDC[14-20/0.1]
MFJCLK55-[18,20,22,25]-[18,20,22,25]
MFJCLK55-[18,20,22,25]-RDC[18-25/0.1]
MFJCLK55-LDC[18-25/0.1]-[18,20,22,25]
MFJCLK55-LDC[18-25/0.1]-RDC[18-25/0.1]
MFJCRK44-[14,15,16,18,20]-[14,15,16,18,20]
MFJCRK44-[14,15,16,18,20]-RDC[14-20/0.1]
MFJCRK44-LDC[14-20/0.1]-[14,15,16,18,20]
MFJCRK44-LDC[14-20/0.1]-RDC[14-20/0.1]
MFJCRK55-[18,20,22,25]-[18,20,22,25]
MFJCRK55-[18,20,22,25]-RDC[18-25/0.1]
MFJCRK55-LDC[18-25/0.1]-[18,20,22,25]
MFJCRK55-LDC[18-25/0.1]-RDC[18-25/0.1]
MFJCWK44-[14,15,16,18,20]-[14,15,16,18,20]
MFJCWK44-[14,15,16,18,20]-RDC[14-20/0.1]
MFJCWK44-LDC[14-20/0.1]-[14,15,16,18,20]
MFJCWK44-LDC[14-20/0.1]-RDC[14-20/0.1]
MFJCWK55-[18,20,22,25]-[18,20,22,25]
MFJCWK55-[18,20,22,25]-RDC[18-25/0.1]
MFJCWK55-LDC[18-25/0.1]-[18,20,22,25]
MFJCWK55-LDC[18-25/0.1]-RDC[18-25/0.1]
MFJWK44-[14,15,16,18,20,22]-[14,15,16,18,20,22]
MFJWK44-[14,15,16,18,20,22]-RDC[14-22/0.1]
MFJWK44-LDC[14-22/0.1]-[14,15,16,18,20,22]
MFJWK44-LDC[14-22/0.1]-RDC[14-22/0.1]
MFJWK55-[18,20,22,25,26]-[18,20,22,25,26]
MFJWK55-[18,20,22,25,26]-RDC[18-26/0.1]
MFJWK55-LDC[18-26/0.1]-[18,20,22,25,26]
MFJWK55-LDC[18-26/0.1]-RDC[18-26/0.1]

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Bore Dia. 1 d1 (or d) (Ø)	Shaft Bore Dia. 2 d2 (or d) (Ø)	O.D. (Ø)	Overall Length (mm)	Allowable Torque Range (N•m)	Max. Rotational Speed Range (r/min)	Allowable Torque (N•m)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Allowable Axial Misalignment (mm)	Moment of Inertia (kg･m²)	Shaft Bore Shape	Shaft Tightening Method	Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 0.1mm Increment	Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 0.1mm Increment
-	1 Piece(s)	5 Day(s) or more	10	14 ～ 22	14 ～ 22	44	46	20.01~50.00	10001~78000	30	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Standard Bore	Set Screw	-	-
-	1 Piece(s)	5 Day(s) or more	10	14 ～ 22	-	44	46	20.01~50.00	10001~78000	30	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Standard Bore	Set Screw	-	14 ～ 22
-	1 Piece(s)	5 Day(s) or more	10	-	14 ～ 22	44	46	20.01~50.00	10001~78000	30	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Standard Bore	Set Screw	14 ～ 22	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	44	46	20.01~50.00	10001~78000	30	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Standard Bore	Set Screw	14 ～ 22	14 ～ 22
-	1 Piece(s)	5 Day(s) or more	10	18 ～ 26	18 ～ 26	55	57	20.01~50.00	4001~10000	45	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Standard Bore	Set Screw	-	-
-	1 Piece(s)	5 Day(s) or more	10	18 ～ 26	-	55	57	20.01~50.00	4001~10000	45	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Standard Bore	Set Screw	-	18 ～ 26
-	1 Piece(s)	5 Day(s) or more	10	-	18 ～ 26	55	57	20.01~50.00	4001~10000	45	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Standard Bore	Set Screw	18 ～ 26	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	55	57	20.01~50.00	4001~10000	45	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Standard Bore	Set Screw	18 ～ 26	18 ～ 26
-	1 Piece(s)	5 Day(s) or more	10	14 ～ 20	14 ～ 20	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Standard Bore	Clamping	-	-
-	1 Piece(s)	5 Day(s) or more	10	14 ～ 20	-	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Standard Bore	Clamping	-	14 ～ 20
-	1 Piece(s)	5 Day(s) or more	10	-	14 ～ 20	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Standard Bore	Clamping	14 ～ 20	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Standard Bore	Clamping	14 ～ 20	14 ～ 20
-	1 Piece(s)	5 Day(s) or more	10	18 ～ 25	18 ～ 25	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Standard Bore	Clamping	-	-
-	1 Piece(s)	5 Day(s) or more	10	18 ～ 25	-	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Standard Bore	Clamping	-	18 ～ 25
-	1 Piece(s)	5 Day(s) or more	10	-	18 ～ 25	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Standard Bore	Clamping	18 ～ 25	-
-	1 Piece(s)	5 Day(s) or more	10	-	-	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Standard Bore	Clamping	18 ～ 25	18 ～ 25
-	1 Piece(s)	6 Day(s) or more	10	14 ～ 20	14 ～ 20	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1 Side)	Clamping	-	-
-	1 Piece(s)	6 Day(s) or more	10	14 ～ 20	-	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1 Side)	Clamping	-	14 ～ 20
-	1 Piece(s)	6 Day(s) or more	10	-	14 ～ 20	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1 Side)	Clamping	14 ～ 20	-
-	1 Piece(s)	6 Day(s) or more	10	-	-	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1 Side)	Clamping	14 ～ 20	14 ～ 20
-	1 Piece(s)	6 Day(s) or more	10	18 ～ 25	18 ～ 25	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1 Side)	Clamping	-	-
-	1 Piece(s)	6 Day(s) or more	10	18 ～ 25	-	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1 Side)	Clamping	-	18 ～ 25
-	1 Piece(s)	6 Day(s) or more	10	-	18 ～ 25	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1 Side)	Clamping	18 ～ 25	-
-	1 Piece(s)	6 Day(s) or more	10	-	-	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1 Side)	Clamping	18 ～ 25	18 ～ 25
-	1 Piece(s)	6 Day(s) or more	10	14 ～ 20	14 ～ 20	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d2 Side)	Clamping	-	-
-	1 Piece(s)	6 Day(s) or more	10	14 ～ 20	-	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d2 Side)	Clamping	-	14 ～ 20
-	1 Piece(s)	6 Day(s) or more	10	-	14 ～ 20	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d2 Side)	Clamping	14 ～ 20	-
-	1 Piece(s)	6 Day(s) or more	10	-	-	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d2 Side)	Clamping	14 ～ 20	14 ～ 20
-	1 Piece(s)	6 Day(s) or more	10	18 ～ 25	18 ～ 25	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d2 Side)	Clamping	-	-
-	1 Piece(s)	6 Day(s) or more	10	18 ～ 25	-	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d2 Side)	Clamping	-	18 ～ 25
-	1 Piece(s)	6 Day(s) or more	10	-	18 ～ 25	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d2 Side)	Clamping	18 ～ 25	-
-	1 Piece(s)	6 Day(s) or more	10	-	-	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d2 Side)	Clamping	18 ～ 25	18 ～ 25
-	1 Piece(s)	6 Day(s) or more	10	14 ～ 20	14 ～ 20	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1/d2 Side)	Clamping	-	-
-	1 Piece(s)	6 Day(s) or more	10	14 ～ 20	-	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1/d2 Side)	Clamping	-	14 ～ 20
-	1 Piece(s)	6 Day(s) or more	10	-	14 ～ 20	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1/d2 Side)	Clamping	14 ～ 20	-
-	1 Piece(s)	6 Day(s) or more	10	-	-	44	46	20.01~50.00	10001~78000	26	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1/d2 Side)	Clamping	14 ～ 20	14 ～ 20
-	1 Piece(s)	6 Day(s) or more	10	18 ～ 25	18 ～ 25	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1/d2 Side)	Clamping	-	-
-	1 Piece(s)	6 Day(s) or more	10	18 ～ 25	-	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1/d2 Side)	Clamping	-	18 ～ 25
-	1 Piece(s)	6 Day(s) or more	10	-	18 ～ 25	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1/d2 Side)	Clamping	18 ～ 25	-
-	1 Piece(s)	6 Day(s) or more	10	-	-	55	57	20.01~50.00	4001~10000	40	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1/d2 Side)	Clamping	18 ～ 25	18 ～ 25
-	1 Piece(s)	6 Day(s) or more	10	14 ～ 22	14 ～ 22	44	46	20.01~50.00	10001~78000	30	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1/d2 Side)	Set Screw	-	-
-	1 Piece(s)	6 Day(s) or more	10	14 ～ 22	-	44	46	20.01~50.00	10001~78000	30	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1/d2 Side)	Set Screw	-	14 ～ 22
-	1 Piece(s)	6 Day(s) or more	10	-	14 ～ 22	44	46	20.01~50.00	10001~78000	30	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1/d2 Side)	Set Screw	14 ～ 22	-
-	1 Piece(s)	6 Day(s) or more	10	-	-	44	46	20.01~50.00	10001~78000	30	1	0.41~1.0	12000	+0.5/-0.5	4 x 10^-5	Keywayed Bore (d1/d2 Side)	Set Screw	14 ～ 22	14 ～ 22
-	1 Piece(s)	6 Day(s) or more	10	18 ～ 26	18 ～ 26	55	57	20.01~50.00	4001~10000	45	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1/d2 Side)	Set Screw	-	-
-	1 Piece(s)	6 Day(s) or more	10	18 ～ 26	-	55	57	20.01~50.00	4001~10000	45	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1/d2 Side)	Set Screw	-	18 ～ 26
-	1 Piece(s)	6 Day(s) or more	10	-	18 ～ 26	55	57	20.01~50.00	4001~10000	45	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1/d2 Side)	Set Screw	18 ～ 26	-
-	1 Piece(s)	6 Day(s) or more	10	-	-	55	57	20.01~50.00	4001~10000	45	1.5	1.1~3.0	10000	+0.6/-0.6	11 x 10^-5	Keywayed Bore (d1/d2 Side)	Set Screw	18 ～ 26	18 ～ 26

Basic Information

Series Name	Oldham	Application	Standard	Features	High Torque Type / Low Moment of Inertia
Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Body Material	Aluminum	Allowable Angular Misalignment(deg)	2
Product Category	Coupling Main Body	Buffer Material	Polyacetal	Operating Temperature(°C)	-20::80

Configure

48 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Bore Dia. 1 d1 (or d)(Ø)
14

15

16

18

20

22

25

26

28

30

35

38
Clear
Shaft Bore Dia. 2 d2 (or d)(Ø)
14

15

16

18

20

22

25

26

28

30

35

38
Clear
O.D.(Ø)
44

55

70
Clear
Overall Length(mm)
46

57

77
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Allowable Torque(N•m)
26

30

40

45

72

80
Clear
Allowable Lateral Misalignment(mm)
1

1.5

2
Clear
Allowable Lateral Misalignment Range(mm)
0.41~1.0

1.1~3.0
Clear
Max. Rotational Speed(r/min)
8000

10000

12000
Clear
Shaft Bore Shape
Keywayed Bore (d1 Side)

Keywayed Bore (d1/d2 Side)

Keywayed Bore (d2 Side)

Standard Bore
Clear
Shaft Tightening Method
- Clamping
- Set Screw
Clear
Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 0.1mm Increment
[14-26/0.1]
Clear
Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 0.1mm Increment
[14-26/0.1]
Clear
type
- MFJ
- MFJC
- MFJCLK
- MFJCRK
- MFJCWK
- MFJWK
Clear
Allowable Torque Range(N•m)
20.01~50.00

50.01~100.00
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

5 Day(s) or Less

6 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 .

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Oldham Couplings - Large Shaft Diameter, Set Screw / Clamping / Spacers

Part Number

Basic Information

Configure

Specification/Dimensions

Shaft Bore Dia. 1 d1 (or d)(Ø)

Shaft Bore Dia. 2 d2 (or d)(Ø)

O.D.(Ø)

Overall Length(mm)

Max. Rotational Speed Range(r/min)

Allowable Torque(N•m)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Shaft Bore Shape

Shaft Tightening Method

Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 0.1mm Increment

Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 0.1mm Increment

type

Allowable Torque Range(N•m)

CAD

Days to Ship

Specify Alterations

Tech Support

Payment Method more

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