Oldham couplings / half-shell clamping, feather key / 1 disc: POM / body: aluminium / MOL / NBK

Promotional pricing ends 30/11/2024
Volume Discount

High torque, small eccentric reaction force, large permissible misalignment large, with vibration absorption.

Part Number

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Data to be displayed: 30; 45; 60

Part Number
MOL-20-4-4
MOL-20-4-5
MOL-20-4-6
MOL-20-4-6.35
MOL-20-4-7-BT
MOL-20-4-8
MOL-20-5-5
MOL-20-5-6
MOL-20-5-6.35
MOL-20-5-7-BT
MOL-20-5-8
MOL-20-6-6
MOL-20-6-6.35
MOL-20-6-7-BT
MOL-20-6-8
MOL-20-6.35-6.35
MOL-20-6.35-7-BT
MOL-20-6.35-8
MOL-20-7-BT-7-BT
MOL-20-7-BT-8
MOL-20-8-8
MOL-20C-6-6
MOL-20C-6-6.35
MOL-20C-6-7-BT
MOL-20C-6-8
MOL-20C-6.35-6.35
MOL-20C-6.35-7-BT
MOL-20C-6.35-8
MOL-20C-7-BT-7-BT
MOL-20C-7-BT-8
MOL-20C-8-8
MOL-25-5-5
MOL-25-5-6
MOL-25-5-6.35
MOL-25-5-7-BT
MOL-25-5-8
MOL-25-5-9-BT
MOL-25-5-9-BT-KT
MOL-25-5-9.525
MOL-25-5-10
MOL-25-5-10-KT
MOL-25-6-6
MOL-25-6-6.35
MOL-25-6-7-BT
MOL-25-6-8
MOL-25-6-9-BT
MOL-25-6-9-BT-KT
MOL-25-6-9.525
MOL-25-6-10
MOL-25-6-10-KT
MOL-25-6.35-6.35
MOL-25-6.35-7-BT
MOL-25-6.35-8
MOL-25-6.35-9-BT
MOL-25-6.35-9-BT-KT
MOL-25-6.35-9.525
MOL-25-6.35-10
MOL-25-6.35-10-KT
MOL-25-7-BT-7-BT
MOL-25-7-BT-8

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)	Maximum Range of Rotation Number (r/min)	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
22.25 €	1		6 Days	-	1.01 to 3.00	4	4	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
22.08 € 15.46 €	1		Same day Stock	-	1.01 to 3.00	4	5	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
22.15 € 15.51 €	1		Same day Stock	-	1.01 to 3.00	4	6	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
22.38 €	1		6 Days	-	1.01 to 3.00	4	6.35	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
53.64 €	1		9 Days	10	1.01 to 3.00	4	7	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
25.60 €	1		9 Days	10	1.01 to 3.00	4	8	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
22.02 € 15.41 €	1		Same day Stock	-	1.01 to 3.00	5	5	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
22.06 € 15.44 €	1		6 Days	-	1.01 to 3.00	5	6	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
22.53 €	1		6 Days	-	1.01 to 3.00	5	6.35	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
53.64 €	1		9 Days	10	1.01 to 3.00	5	7	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
25.60 €	1	Available	6 Days	10	1.01 to 3.00	5	8	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
22.18 €	1		6 Days	-	1.01 to 3.00	6	6	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
22.35 €	1		6 Days	-	1.01 to 3.00	6	6.35	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
53.64 €	1		9 Days	10	1.01 to 3.00	6	7	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
23.76 €	1	Available	Same day Stock	10	1.01 to 3.00	6	8	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
22.18 € 15.53 €	1		Same day Stock	-	1.01 to 3.00	6.35	6.35	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
53.64 €	1		9 Days	10	1.01 to 3.00	6.35	7	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
22.47 € 15.73 €	1		Same day Stock	10	1.01 to 3.00	6.35	8	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
81.01 €	1		9 Days	10	1.01 to 3.00	7	7	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
53.64 €	1		9 Days	10	1.01 to 3.00	7	8	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
25.60 €	1		6 Days	10	1.01 to 3.00	8	8	20	23	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
33.44 €	1		6 Days	-	1.01 to 3.00	6	6	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Standard Shaft Bore	NA
36.09 €	1		6 Days	-	1.01 to 3.00	6	6.35	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Standard Shaft Bore	NA
66.85 €	1		9 Days	10	1.01 to 3.00	6	7	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Additional Work Shaft Hole	NA
33.41 €	1		6 Days	-	1.01 to 3.00	6	8	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Standard Shaft Bore	NA
38.75 €	1		6 Days	-	1.01 to 3.00	6.35	6.35	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Standard Shaft Bore	NA
66.85 €	1		9 Days	10	1.01 to 3.00	6.35	7	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Additional Work Shaft Hole	NA
36.07 €	1		6 Days	-	1.01 to 3.00	6.35	8	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Standard Shaft Bore	NA
94.23 €	1		9 Days	10	1.01 to 3.00	7	7	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Additional Work Shaft Hole	NA
66.85 €	1		9 Days	10	1.01 to 3.00	7	8	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Additional Work Shaft Hole	NA
35.78 € 25.05 €	1	Available	Same day Stock	-	1.01 to 3.00	8	8	20	33.8	10,001 to 78,000	1.2	31000	1.1 to 3.0	1.5	1.5×10^-6	Clamping Type	Standard Shaft Bore	NA
26.35 €	1		6 Days	-	1.01 to 3.00	5	5	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
25.19 €	1		6 Days	-	1.01 to 3.00	5	6	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
25.04 € 17.53 €	1		Same day Stock	-	1.01 to 3.00	5	6.35	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
56.88 €	1		9 Days	10	1.01 to 3.00	5	7	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
26.00 €	1		6 Days	-	1.01 to 3.00	5	8	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
56.88 €	1		9 Days	10	1.01 to 3.00	5	9	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
70.63 €	1		9 Days	10	1.01 to 3.00	5	9	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	D2 Hole
26.21 €	1		6 Days	-	1.01 to 3.00	5	9.525	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
26.00 €	1		6 Days	-	1.01 to 3.00	5	10	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
43.26 €	1		9 Days	10	1.01 to 3.00	5	10	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	D2 Hole
25.66 €	1		6 Days	-	1.01 to 3.00	6	6	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
25.16 €	1		Same day Stock	-	1.01 to 3.00	6	6.35	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
56.88 €	1		9 Days	10	1.01 to 3.00	6	7	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
28.31 € 19.82 €	1	Available	Same day Stock	-	1.01 to 3.00	6	8	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
56.88 €	1		9 Days	10	1.01 to 3.00	6	9	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
70.63 €	1		9 Days	10	1.01 to 3.00	6	9	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	D2 Hole
25.85 €	1		6 Days	-	1.01 to 3.00	6	9.525	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
25.66 €	1		6 Days	-	1.01 to 3.00	6	10	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
43.26 €	1		9 Days	10	1.01 to 3.00	6	10	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	D2 Hole
28.31 € 19.82 €	1	Available	Same day Stock	-	1.01 to 3.00	6.35	6.35	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
56.88 €	1		9 Days	10	1.01 to 3.00	6.35	7	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
25.77 €	1		6 Days	-	1.01 to 3.00	6.35	8	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
56.88 €	1		9 Days	10	1.01 to 3.00	6.35	9	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
70.63 €	1		9 Days	10	1.01 to 3.00	6.35	9	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	D2 Hole
25.97 €	1		6 Days	-	1.01 to 3.00	6.35	9.525	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
28.31 € 19.82 €	1	Available	Same day Stock	-	1.01 to 3.00	6.35	10	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	NA
43.26 €	1		9 Days	10	1.01 to 3.00	6.35	10	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Standard Shaft Bore	D2 Hole
84.25 €	1		9 Days	10	1.01 to 3.00	7	7	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
56.88 €	1		9 Days	10	1.01 to 3.00	7	8	25	28.2	10,001 to 78,000	2	25000	1.1 to 3.0	2	3.0×10^-6	Set Screw Type	Additional Work Shaft Hole	NA

Basic information

Type	Oldham Type	Allowable Misalignment	Angular Misalignment / Eccentricity	Application	Standard / Stepping Motor
Body Material	EN AW-2017 Equiv.	Category	Coupling body	Allowable Angular Misalignment(deg)	3
Buffer Part Material	Polyacetal	Operating Temperature Range(°C)	-20::80

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Basic Attributes

Shaft Bore Dia. (machined) D1(mm)
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
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Shaft Bore Dia. (machined) D2(mm)
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
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Outer Diameter(mm)
16

20

25

32

40

50

63
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Overall Length(mm)
18

23

28.2

29

32

32.7

33.8

38.2

39.2

44.7

46.6

50

58.2

70.6
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Maximum Range of Rotation Number(r/min)
4,001 to 10,000

10,001 to 78,000
Clear
Normal Torque(Nm)
0.7

1.2

2

4.5

9

18

36
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Max. Rotational Speed(r/min)
10000

12000

15000

19000

25000

31000

39000
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Allowable Lateral Misalignment Range(mm)
0.41 to 1.0

1.1 to 3.0

3.1 to 5.0
Clear
Allowable Lateral Misalignment(mm)
1

1.5

2

2.5

3

3.5

4
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Structure
- Clamping Type
- Set Screw Type
Clear
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
- MOL
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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
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