Oldham couplings / fixing selectable / 1 disc: cast iron, regreasable / body: steel / MOM / NBK

Promotional pricing ends 30/11/2024
Volume Discount

[Features]
· Oldham type flexible coupling.
· FCD400 used in spacer.
· Ideal for low speed / high torque specifications.
· Grease applied between hub and spacer to prevent burn-in.
· Due to hub and spacer slip, large eccentricity / deflection angles are allowed.
· The protrusion (resin pin) provided on the spacer allows the angle of deviation without difficulty.
· Long-term maintenance-free.
· Grease accumulated in the grease hole gradually leaks during operation, to maintain long-term lubrication performance.

Part Number

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Data to be displayed: 30; 45; 60

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Part Number
MOM-30-8-8
MOM-30-8-9-BT
MOM-30-8-9-BT-KT
MOM-30-8-10
MOM-30-8-10-KT
MOM-30-8-11-BT
MOM-30-8-11-BT-KT
MOM-30-8-12
MOM-30-8-12-KT
MOM-30-8-13-BT
MOM-30-8-13-BT-KT
MOM-30-8-14
MOM-30-8-14-KT
MOM-30-8-15
MOM-30-8-15-KT
MOM-30-8-16
MOM-30-8-17-BT
MOM-30-8-18
MOM-30-9-BT-9-BT
MOM-30-9-BT-10
MOM-30-9-BT-10-KT
MOM-30-9-BT-11-BT
MOM-30-9-BT-11-BT-KT
MOM-30-9-BT-12
MOM-30-9-BT-12-KT
MOM-30-9-BT-13-BT
MOM-30-9-BT-13-BT-KT
MOM-30-9-BT-14
MOM-30-9-BT-14-KT
MOM-30-9-BT-15
MOM-30-9-BT-15-KT
MOM-30-9-BT-16
MOM-30-9-BT-17-BT
MOM-30-9-BT-18
MOM-30-9-BT-KT-9-BT
MOM-30-9-BT-KT-10
MOM-30-9-BT-KT-11-BT
MOM-30-9-BT-KT-12
MOM-30-9-BT-KT-13-BT
MOM-30-9-BT-KT-14
MOM-30-9-BT-KT-15
MOM-30-9-BT-KT-16
MOM-30-9-BT-KT-17-BT
MOM-30-9-BT-KT-18
MOM-30-10-10
MOM-30-10-11-BT
MOM-30-10-11-BT-KT
MOM-30-10-12
MOM-30-10-12-KT
MOM-30-10-13-BT
MOM-30-10-13-BT-KT
MOM-30-10-14
MOM-30-10-14-KT
MOM-30-10-15
MOM-30-10-15-KT
MOM-30-10-16
MOM-30-10-17-BT
MOM-30-10-18
MOM-30-10-KT-10
MOM-30-10-KT-11-BT

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (mm)	Shaft Bore Dia. (machined) D2 (mm)	Outer Diameter (mm)	Overall Length (mm)	Normal Torque (Nm)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Moment of Inertia (kg･m²)	Structure	Additional Work	Keyway
55.15 €	1	9 Days	10	50.01 to 100.00	8	8	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
85.12 €	1	9 Days	10	50.01 to 100.00	8	9	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
101.49 €	1	9 Days	10	50.01 to 100.00	8	9	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	8	10	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
71.37 €	1	9 Days	10	50.01 to 100.00	8	10	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	D2 Hole
85.12 €	1	9 Days	10	50.01 to 100.00	8	11	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
101.49 €	1	9 Days	10	50.01 to 100.00	8	11	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	8	12	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
71.37 €	1	9 Days	10	50.01 to 100.00	8	12	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	D2 Hole
85.12 €	1	9 Days	10	50.01 to 100.00	8	13	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
101.49 €	1	9 Days	10	50.01 to 100.00	8	13	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	8	14	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
71.37 €	1	9 Days	10	50.01 to 100.00	8	14	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	D2 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	8	15	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
71.37 €	1	9 Days	10	50.01 to 100.00	8	15	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	D2 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	8	16	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
85.12 €	1	9 Days	10	50.01 to 100.00	8	17	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
55.15 €	1	9 Days	10	50.01 to 100.00	8	18	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
101.92 € 71.34 €	1	Same day Stock	10	50.01 to 100.00	9	9	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
85.12 €	1	9 Days	10	50.01 to 100.00	9	10	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
101.49 €	1	9 Days	10	50.01 to 100.00	9	10	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
115.25 €	1	9 Days	10	50.01 to 100.00	9	11	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
131.62 €	1	9 Days	10	50.01 to 100.00	9	11	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
85.12 €	1	9 Days	10	50.01 to 100.00	9	12	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
101.49 €	1	16 Days	10	50.01 to 100.00	9	12	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
115.25 €	1	9 Days	10	50.01 to 100.00	9	13	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
131.62 €	1	9 Days	10	50.01 to 100.00	9	13	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
85.12 €	1	9 Days	10	50.01 to 100.00	9	14	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
101.49 €	1	9 Days	10	50.01 to 100.00	9	14	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
85.12 €	1	9 Days	10	50.01 to 100.00	9	15	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
101.49 €	1	9 Days	10	50.01 to 100.00	9	15	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
85.12 €	1	9 Days	10	50.01 to 100.00	9	16	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
115.25 €	1	9 Days	10	50.01 to 100.00	9	17	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
85.12 €	1	9 Days	10	50.01 to 100.00	9	18	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
131.62 €	1	9 Days	10	50.01 to 100.00	9	9	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
101.49 €	1	9 Days	10	50.01 to 100.00	9	10	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
131.62 €	1	9 Days	10	50.01 to 100.00	9	11	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
101.49 €	1	15 Days	10	50.01 to 100.00	9	12	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
131.62 €	1	9 Days	10	50.01 to 100.00	9	13	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
101.49 €	1	9 Days	10	50.01 to 100.00	9	14	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
101.49 €	1	9 Days	10	50.01 to 100.00	9	15	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
101.49 €	1	9 Days	10	50.01 to 100.00	9	16	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
131.62 €	1	9 Days	10	50.01 to 100.00	9	17	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
101.49 €	1	9 Days	10	50.01 to 100.00	9	18	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	10	10	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
85.12 €	1	9 Days	10	50.01 to 100.00	10	11	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
101.49 €	1	9 Days	10	50.01 to 100.00	10	11	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	10	12	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
71.37 €	1	9 Days	10	50.01 to 100.00	10	12	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	D2 Hole
85.12 €	1	9 Days	10	50.01 to 100.00	10	13	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
101.49 €	1	9 Days	10	50.01 to 100.00	10	13	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D2 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	10	14	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
71.37 €	1	9 Days	10	50.01 to 100.00	10	14	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	D2 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	10	15	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
71.37 €	1	9 Days	10	50.01 to 100.00	10	15	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	D2 Hole
55.15 €	1	9 Days	10	50.01 to 100.00	10	16	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
85.12 €	1	9 Days	10	50.01 to 100.00	10	17	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
55.15 €	1	9 Days	10	50.01 to 100.00	10	18	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	NA
71.37 €	1	9 Days	10	50.01 to 100.00	10	10	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Standard Shaft Bore	D1 Hole
101.49 €	1	9 Days	10	50.01 to 100.00	10	11	30	34	26	0.41 to 1.0	0.6	1.8×10^-5	Set Screw Type	Additional Work Shaft Hole	D1 Hole

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Basic information

Type	Oldham Type	Allowable Misalignment	Angular Misalignment / Eccentricity	Application	Standard
Maximum Range of Rotation Number(r/min)	1,001 to 2,000	Feature	High torsional rigidity / High Torque	Body Material	EN 1.1191 Equiv.
Category	Coupling body	Max. Rotational Speed(r/min)	2000	Allowable Angular Misalignment(deg)	2

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Stock

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Basic Attributes

Shaft Bore Dia. (machined) D1(mm)
3

4

5

6

6.35

7

8

9

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

39

40

41

42
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Shaft Bore Dia. (machined) D2(mm)
3

4

5

6

6.35

7

8

9

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

39

40

41

42
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Outer Diameter(mm)
12

15

17

20

26

30

34

38

45

55

70
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Overall Length(mm)
15

16.6

19

20.4

22

25

26.6

28

31.6

34

35

40.5

45.2

47.6

51

58.6

68.6
Clear
Normal Torque(Nm)
2.7

3.3

5.5

7.7

11

26

35

55

66

99

176
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Allowable Lateral Misalignment Range(mm)
0.21 to 0.40

0.41 to 1.0

1.1 to 3.0
Clear
Allowable Lateral Misalignment(mm)
0.3

0.4

0.5

0.6

0.7

0.8

1

1.2

1.4
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Structure
- Clamping + key type
- Clamping Type
- Set Screw Type
- Set screw + key type
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Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
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Keyway
- D1 Hole
- D2 Hole
- Both Sides
- NA
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Type
- MOM
- MOM-C
- MOM-CK
- MOM-K
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Allowable Torque Range(N•m)
5.01 to 10.00

10.01 to 20.00

20.01 to 50.00

50.01 to 100.00

100～Less than 500
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- 2D
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