Oldham couplings / fixing selectable / 1 disc: cast iron, regreasable / body: steel / MOM / NBK (Part Numbers - CAD Download)

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[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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Part Number
MOM-70K-22-30
MOM-70K-22-35
MOM-70K-24-24
MOM-70K-24-25
MOM-70K-24-28
MOM-70K-24-30
MOM-70K-24-35
MOM-70K-25-25
MOM-70K-25-28
MOM-70K-25-30
MOM-70K-25-35
MOM-70K-28-28
MOM-70K-28-30
MOM-70K-28-35
MOM-70K-30-30
MOM-70K-30-35
MOM-70K-35-35

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
272.30 €	1	9 Days	10	100～Less than 500	22	30	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	22	35	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	24	24	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	24	25	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	24	28	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	24	30	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	24	35	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	25	25	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	25	28	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	25	30	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	25	35	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	28	28	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	28	30	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	28	35	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	8 Days	10	100～Less than 500	30	30	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	30	35	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides
272.30 €	1	9 Days	10	100～Less than 500	35	35	70	58.6	176	1.1 to 3.0	1.4	9.3×10^-4	Set screw + key type	Standard Shaft Bore	Both Sides

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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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
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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
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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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