Oldham couplings / fixing selectable / 1 disc: POM / body: aluminium / MOR / NBK (Part Numbers - CAD Download)

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[Features]
· Oldham type flexible coupling.
· Due to hub and spacer slip, large eccentricity / deflection angles are allowed.
· Eccentric reaction force generated by misalignment is small, reducing the burden on the shaft.
· Easy to assemble with a simple structure

(i)Remark

Please note that the manufacturer's catalogue is currently not up to date.
The width of the keyway for a diameter of 30 mm is 8 mm instead of 10 mm according to JIS B 1301.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Data to be displayed: 30; 45; 60

Part Number
MOR-68CK-30-35
MOR-68CK-35-35
MOR-68K-18-18
MOR-68K-18-20
MOR-68K-18-22
MOR-68K-18-25
MOR-68K-18-28
MOR-68K-18-30
MOR-68K-18-35
MOR-68K-18-38
MOR-68K-20-20
MOR-68K-20-22
MOR-68K-20-25
MOR-68K-20-28
MOR-68K-20-30
MOR-68K-20-35
MOR-68K-20-38
MOR-68K-22-22
MOR-68K-22-25
MOR-68K-22-28
MOR-68K-22-30
MOR-68K-22-35
MOR-68K-22-38
MOR-68K-25-25
MOR-68K-25-28
MOR-68K-25-30
MOR-68K-25-35
MOR-68K-25-38
MOR-68K-28-28
MOR-68K-28-30
MOR-68K-28-35
MOR-68K-28-38
MOR-68K-30-30
MOR-68K-30-35
MOR-68K-30-38
MOR-68K-35-35
MOR-68K-35-38
MOR-68K-38-38

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Type	Allowable Misalignment	Application	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (mm)	Shaft Bore Dia. (machined) D2 (mm)	Outer Diameter (mm)	Overall Length (mm)	Maximum Range of Rotation Number (r/min)	Feature	Category	Normal Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Allowable Angular Misalignment (deg)	Buffer Part Material	Operating Temperature Range (°C)	Moment of Inertia (kg･m²)	Structure	Additional Work	Keyway
116.06 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	30	35	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Clamping + key type	Standard Shaft Bore	Both Sides
116.06 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	35	35	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Clamping + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	18	18	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	18	20	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
140.48 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	18	22	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	18	25	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
148.38 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	18	28	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
105.31 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	18	30	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
148.04 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	18	35	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	18	38	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	20	20	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
98.14 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	20	22	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	20	25	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
103.66 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	20	28	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	20	30	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
148.04 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	20	35	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	20	38	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
130.24 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	22	22	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
140.48 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	22	25	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
138.13 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	22	28	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
140.48 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	22	30	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
96.26 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	22	35	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
140.48 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	22	38	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	25	25	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
103.66 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	25	28	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	25	30	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
148.04 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	25	35	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	25	38	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
146.02 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	28	28	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
103.66 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	28	30	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
145.67 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	28	35	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
148.38 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	28	38	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
105.31 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	30	30	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
148.04 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	30	35	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
105.31 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	30	38	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
101.53 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	35	35	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
148.04 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	35	38	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
150.73 €	1	6 Days	-	Oldham Type	Angular Misalignment / Eccentricity	Standard / Stepping Motor	100～Less than 500	38	38	68	77	4,001 to 10,000	High Torque	Coupling body	80	9000	3.1 to 5.0	4.5	3	Polyacetal	-20～80	3.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides

Basic information

Body Material	EN AW-2017 Equiv.

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1,178Suggestion of an applicable part number.

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Stock

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Basic Attributes

Type
- Oldham Type
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Allowable Misalignment
- Angular Misalignment
- Eccentricity
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Application
- Standard
- Stepping Motor
Clear
Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

10.01 to 20.00

20.01 to 50.00

50.01 to 100.00

100～Less than 500
Clear
Shaft Bore Dia. (machined) D1(mm)
1

1.5

2

3

4

5

6

6.35

7

8

9

9.525

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38
Clear
Shaft Bore Dia. (machined) D2(mm)
1

1.5

2

3

4

5

6

6.35

7

8

9

9.525

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38
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Outer Diameter(mm)
6

8

10

12

15

17

20

26

30

34

38

45

55

68
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Overall Length(mm)
8.4

9.6

10.4

14.4

16

19

19.7

21.2

21.6

24.5

25.6

27.6

30.4

32.6

34

40.1

46

57

77
Clear
Maximum Range of Rotation Number(r/min)
4,001 to 10,000

10,001 to 78,000

78001～
Clear
Feature
High Torque
Clear
Category
- Coupling body
Clear
Normal Torque(Nm)
0.2

0.5

0.8

1

1.6

2.2

3.2

6

15

16

28

30

45

80
Clear
Max. Rotational Speed(r/min)
9000

11000

14000

16000

18000

21000

24000

31000

37000

42000

52000

63000

78000

100000
Clear
Allowable Lateral Misalignment(mm)
0.5

0.7

0.9

1

1.2

1.5

2

2.5

3

4

4.5
Clear
Allowable Angular Misalignment(deg)
3
Clear
Buffer Part Material
- Polyacetal
Clear
Structure
- Clamping + Key Type
- Clamping + key type
- Clamping Type
- Set Screw Type
- Set Screws + Key Type
- Set screw + key type
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Additional Work
- Additional Work Shaft Hole
- Alteration Shaft Bore
- Standard Shaft Bore
Clear
Keyway
- D1 Hole
- D2 Hole
- Both Sides
- NA
Clear
Type
- MOR
Clear
Allowable Lateral Misalignment Range(mm)
0.41 to 1.0

1.1 to 3.0

3.1 to 5.0
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- 2D
- 3D
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