Oldham couplings / fixing selectable / 1 disc: POM / body: aluminium / MOS / NBK

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Volume Discount

Small eccentric reaction force, large permissible misalignment large, with vibration absorption.

Part Number

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Part Number
MOS-8-1-1
MOS-8-1-2
MOS-8-1-2.5
MOS-8-1-3
MOS-8-2-2
MOS-8-2-2.5
MOS-8-2-3
MOS-8-2.5-2.5
MOS-8-2.5-3
MOS-8-3-3
MOS-12C-3-3
MOS-12C-3-4
MOS-12C-3-5
MOS-12C-4-4
MOS-12C-4-5
MOS-12C-5-5
MOS-16C-3-3
MOS-16C-3-4
MOS-16C-3-5
MOS-16C-3-6
MOS-16C-4-4
MOS-16C-4-5
MOS-16C-4-6
MOS-16C-5-5
MOS-16C-5-6
MOS-16C-6-6
MOS-20C-5-5
MOS-20C-5-6
MOS-20C-5-6.35
MOS-20C-5-7
MOS-20C-5-8
MOS-20C-6-6
MOS-20C-6-6.35
MOS-20C-6-7
MOS-20C-6-8
MOS-20C-6.35-6.35
MOS-20C-6.35-7
MOS-20C-6.35-8
MOS-20C-7-7
MOS-20C-7-8
MOS-20C-8-8
MOS-25C-6.35-6.35
MOS-25C-6.35-7
MOS-25C-6.35-8
MOS-25C-6.35-9-BT
MOS-25C-6.35-9-BT-KT
MOS-25C-6.35-10
MOS-25C-6.35-10-KT
MOS-25C-7-7
MOS-25C-7-8
MOS-25C-7-9-BT
MOS-25C-7-9-BT-KT
MOS-25C-7-10
MOS-25C-7-10-KT
MOS-25C-8-8
MOS-25C-8-9-BT
MOS-25C-8-9-BT-KT
MOS-25C-8-10
MOS-25C-8-10-KT
MOS-25C-9-BT-9-BT

Standard Unit Price	Minimum order quantity	Volume Discount	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)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Moment of Inertia (kg･m²)	Structure	Additional Work	Keyway
36.48 €	1		Same day Stock	-	0.05 to 1.00	1	1	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
39.73 €	1		6 Days	-	0.05 to 1.00	1	2	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
37.73 € 20.75 €	1		Same day Stock	-	0.05 to 1.00	1	2.5	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
37.51 € 20.26 €	1		Same day Stock	-	0.05 to 1.00	1	3	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
38.79 € 21.33 €	1		Same day Stock	-	0.05 to 1.00	2	2	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
38.88 € 21.38 €	1		Same day Stock	-	0.05 to 1.00	2	2.5	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
44.30 €	1		6 Days	-	0.05 to 1.00	2	3	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
44.32 €	1		6 Days	-	0.05 to 1.00	2.5	2.5	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
40.40 € 19.80 €	1	Available	Same day Stock	-	0.05 to 1.00	2.5	3	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
40.40 € 18.99 €	1	Available	Same day Stock	-	0.05 to 1.00	3	3	8	12.7	0.08	78000	0.41 to 1.0	0.5	1.2 × 10^-8	Set Screw Type	Standard Shaft Bore	NA
29.39 € 16.46 €	1		Same day Stock	-	0.05 to 1.00	3	3	12	14.9	0.2	52000	0.41 to 1.0	0.6	7.1×10^-8	Clamping Type	Standard Shaft Bore	NA
29.41 € 16.47 €	1		Same day Stock	-	0.05 to 1.00	3	4	12	14.9	0.2	52000	0.41 to 1.0	0.6	7.1×10^-8	Clamping Type	Standard Shaft Bore	NA
29.47 € 16.50 €	1		Same day Stock	-	0.05 to 1.00	3	5	12	14.9	0.2	52000	0.41 to 1.0	0.6	7.1×10^-8	Clamping Type	Standard Shaft Bore	NA
31.67 € 15.52 €	1	Available	Same day Stock	-	0.05 to 1.00	4	4	12	14.9	0.2	52000	0.41 to 1.0	0.6	7.1×10^-8	Clamping Type	Standard Shaft Bore	NA
31.67 € 15.20 €	1	Available	Same day Stock	-	0.05 to 1.00	4	5	12	14.9	0.2	52000	0.41 to 1.0	0.6	7.1×10^-8	Clamping Type	Standard Shaft Bore	NA
34.06 €	1		6 Days	-	0.05 to 1.00	5	5	12	14.9	0.2	52000	0.41 to 1.0	0.6	7.1×10^-8	Clamping Type	Standard Shaft Bore	NA
31.54 € 17.03 €	1		Same day Stock	-	0.05 to 1.00	3	3	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
31.33 € 16.92 €	1		Same day Stock	-	0.05 to 1.00	3	4	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
31.60 € 17.06 €	1		Same day Stock	-	0.05 to 1.00	3	5	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
31.60 € 17.06 €	1		Same day Stock	-	0.05 to 1.00	3	6	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
31.15 € 16.82 €	1		Same day Stock	-	0.05 to 1.00	4	4	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
31.40 € 16.96 €	1		Same day Stock	-	0.05 to 1.00	4	5	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
31.40 € 16.96 €	1		Same day Stock	-	0.05 to 1.00	4	6	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
31.65 € 17.09 €	1		Same day Stock	-	0.05 to 1.00	5	5	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
37.16 €	1		6 Days	-	0.05 to 1.00	5	6	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
31.65 € 17.09 €	1		Same day Stock	-	0.05 to 1.00	6	6	16	21	0.4	39000	0.41 to 1.0	1	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
32.60 € 17.93 €	1		Same day Stock	-	0.05 to 1.00	5	5	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
32.84 € 18.06 €	1		Same day Stock	-	0.05 to 1.00	5	6	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
32.72 € 18.00 €	1		Same day Stock	-	0.05 to 1.00	5	6.35	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
32.82 € 18.05 €	1		Same day Stock	-	0.05 to 1.00	5	7	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
39.11 €	1		6 Days	-	0.05 to 1.00	5	8	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
39.11 €	1		6 Days	-	0.05 to 1.00	6	6	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
32.96 € 18.13 €	1		Same day Stock	-	0.05 to 1.00	6	6.35	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
33.06 € 18.18 €	1		Same day Stock	-	0.05 to 1.00	6	7	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
39.11 €	1		6 Days	-	0.05 to 1.00	6	8	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
39.12 €	1		6 Days	-	0.05 to 1.00	6.35	6.35	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
32.96 € 18.13 €	1		Same day Stock	-	0.05 to 1.00	6.35	7	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
39.12 €	1		6 Days	-	0.05 to 1.00	6.35	8	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
33.06 € 18.18 €	1		6 Days	-	0.05 to 1.00	7	7	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
33.06 € 18.18 €	1		Same day Stock	-	0.05 to 1.00	7	8	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
39.12 €	1		6 Days	-	0.05 to 1.00	8	8	20	22.1	0.7	31000	1.1 to 3.0	1.3	7.4×10^-7	Clamping Type	Standard Shaft Bore	NA
44.88 €	1		6 Days	-	1.01 to 3.00	6.35	6.35	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	NA
37.83 € 20.43 €	1		Same day Stock	-	1.01 to 3.00	6.35	7	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	NA
37.83 € 20.43 €	1		Same day Stock	-	1.01 to 3.00	6.35	8	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	NA
72.39 €	1		9 Days	10	1.01 to 3.00	6.35	9	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Additional Work Shaft Hole	NA
86.15 €	1		9 Days	10	1.01 to 3.00	6.35	9	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Additional Work Shaft Hole	D2 Hole
37.54 € 20.27 €	1		Same day Stock	-	1.01 to 3.00	6.35	10	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	NA
58.78 €	1		9 Days	10	1.01 to 3.00	6.35	10	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	D2 Hole
38.11 € 20.58 €	1		Same day Stock	-	1.01 to 3.00	7	7	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	NA
38.11 € 20.58 €	1		Same day Stock	-	1.01 to 3.00	7	8	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	NA
72.39 €	1		9 Days	10	1.01 to 3.00	7	9	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Additional Work Shaft Hole	NA
86.15 €	1		9 Days	10	1.01 to 3.00	7	9	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Additional Work Shaft Hole	D2 Hole
37.84 € 20.43 €	1		Same day Stock	-	1.01 to 3.00	7	10	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	NA
58.78 €	1		9 Days	10	1.01 to 3.00	7	10	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	D2 Hole
40.75 € 20.78 €	1	Available	Same day Stock	-	1.01 to 3.00	8	8	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	NA
72.39 €	1		9 Days	10	1.01 to 3.00	8	9	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Additional Work Shaft Hole	NA
86.15 €	1		9 Days	10	1.01 to 3.00	8	9	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Additional Work Shaft Hole	D2 Hole
37.84 € 20.43 €	1		Same day Stock	-	1.01 to 3.00	8	10	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	NA
58.78 €	1		9 Days	10	1.01 to 3.00	8	10	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Standard Shaft Bore	D2 Hole
99.77 €	1		9 Days	10	1.01 to 3.00	9	9	25	27.2	1.2	25000	1.1 to 3.0	1.5	2.2×10^-6	Clamping Type	Additional Work Shaft Hole	NA

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Basic information

Type	Oldham Type	Allowable Misalignment	Angular Misalignment / Eccentricity	Application	Standard / Stepping Motor
Maximum Range of Rotation Number(r/min)	10,001 to 78,000	Body Material	EN AW-2017 Equiv.	Category	Coupling body
Allowable Angular Misalignment(deg)	2	Buffer Part Material	Polyacetal	Operating Temperature Range(°C)	-20::80

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Basic Attributes

Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00
Clear
Shaft Bore Dia. (machined) D1(mm)
1

2

2.5

3

4

5

6

6.35

7

8

9

10

11

12

13

14
Clear
Shaft Bore Dia. (machined) D2(mm)
1

2

2.5

3

4

5

6

6.35

7

8

9

10

11

12

13

14
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Outer Diameter(mm)
8

12

16

20

25

32
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Overall Length(mm)
12.7

14.9

21

22.1

27.2

33.3
Clear
Normal Torque(Nm)
0.08

0.2

0.4

0.7

1.2

2.8
Clear
Max. Rotational Speed(r/min)
19000

25000

31000

39000

52000

78000
Clear
Allowable Lateral Misalignment Range(mm)
0.41 to 1.0

1.1 to 3.0
Clear
Allowable Lateral Misalignment(mm)
0.5

0.6

1

1.3

1.5

2
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Structure
- Clamping Type
- Set Screw Type
Clear
Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
Clear
Keyway
- D1 Hole
- D2 Hole
- Both Sides
- NA
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Type
- MOS
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- 2D
- 3D
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