Oldham couplings / half-shell clamping, feather key / 1 disc: POM / body: aluminium / MOL / NBK (Part Numbers - CAD Download)

Promotional pricing ends 31/12/2024
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High torque, small eccentric reaction force, large permissible misalignment large, with vibration absorption.

Part Number

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Part Number
MOL-50C-16-KT-19-BT
MOL-50C-16-KT-19-BT-KT
MOL-50C-16-KT-20
MOL-50C-16-KT-20-KT
MOL-50C-17-BT-17-BT
MOL-50C-17-BT-18
MOL-50C-17-BT-18-KT
MOL-50C-17-BT-19-BT
MOL-50C-17-BT-19-BT-KT
MOL-50C-17-BT-20
MOL-50C-17-BT-20-KT
MOL-50C-17-BT-KT-17-BT
MOL-50C-17-BT-KT-17-BT-KT
MOL-50C-17-BT-KT-18
MOL-50C-17-BT-KT-18-KT
MOL-50C-17-BT-KT-19-BT
MOL-50C-17-BT-KT-19-BT-KT
MOL-50C-17-BT-KT-20
MOL-50C-17-BT-KT-20-KT
MOL-50C-18-18
MOL-50C-18-19-BT
MOL-50C-18-19-BT-KT
MOL-50C-18-20
MOL-50C-18-20-KT
MOL-50C-18-KT-18
MOL-50C-18-KT-18-KT
MOL-50C-18-KT-19-BT
MOL-50C-18-KT-19-BT-KT
MOL-50C-18-KT-20
MOL-50C-18-KT-20-KT
MOL-50C-19-BT-19-BT
MOL-50C-19-BT-20
MOL-50C-19-BT-20-KT
MOL-50C-19-BT-KT-19-BT
MOL-50C-19-BT-KT-19-BT-KT
MOL-50C-19-BT-KT-20
MOL-50C-19-BT-KT-20-KT
MOL-50C-20-20
MOL-50C-20-KT-20
MOL-50C-20-KT-20-KT

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)	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
141.32 €	1	9 Days	10	10.01 to 20.00	16	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D1 Hole
151.74 €	1	9 Days	10	10.01 to 20.00	16	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	Both Sides
120.28 €	1	9 Days	10	10.01 to 20.00	16	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	D1 Hole
130.69 €	1	9 Days	10	10.01 to 20.00	16	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	Both Sides
151.95 €	1	9 Days	10	10.01 to 20.00	17	17	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	NA
130.90 €	1	9 Days	10	10.01 to 20.00	17	18	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	NA
141.32 €	1	9 Days	10	10.01 to 20.00	17	18	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D2 Hole
151.95 €	1	9 Days	10	10.01 to 20.00	17	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	NA
162.36 €	1	9 Days	10	10.01 to 20.00	17	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D2 Hole
130.90 €	1	9 Days	10	10.01 to 20.00	17	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	NA
141.32 €	1	9 Days	10	10.01 to 20.00	17	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D2 Hole
162.36 €	1	9 Days	10	10.01 to 20.00	17	17	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D1 Hole
172.79 €	1	9 Days	10	10.01 to 20.00	17	17	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	Both Sides
141.32 €	1	9 Days	10	10.01 to 20.00	17	18	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D1 Hole
151.74 €	1	9 Days	10	10.01 to 20.00	17	18	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	Both Sides
162.36 €	1	9 Days	10	10.01 to 20.00	17	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D1 Hole
172.79 €	1	9 Days	10	10.01 to 20.00	17	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	Both Sides
141.32 €	1	9 Days	10	10.01 to 20.00	17	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D1 Hole
151.74 €	1	9 Days	10	10.01 to 20.00	17	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	Both Sides
110.48 €	1	6 Days	-	10.01 to 20.00	18	18	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	NA
130.90 €	1	9 Days	10	10.01 to 20.00	18	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	NA
141.32 €	1	9 Days	10	10.01 to 20.00	18	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D2 Hole
137.32 € 96.12 €	1	Same day Stock	-	10.01 to 20.00	18	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	NA
120.28 €	1	9 Days	10	10.01 to 20.00	18	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	D2 Hole
120.28 €	1	9 Days	10	10.01 to 20.00	18	18	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	D1 Hole
130.69 €	1	9 Days	10	10.01 to 20.00	18	18	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	Both Sides
141.32 €	1	9 Days	10	10.01 to 20.00	18	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D1 Hole
151.74 €	1	9 Days	10	10.01 to 20.00	18	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	Both Sides
120.28 €	1	9 Days	10	10.01 to 20.00	18	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	D1 Hole
130.69 €	1	9 Days	10	10.01 to 20.00	18	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	Both Sides
151.95 €	1	9 Days	10	10.01 to 20.00	19	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	NA
130.90 €	1	9 Days	10	10.01 to 20.00	19	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	NA
141.32 €	1	9 Days	10	10.01 to 20.00	19	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D2 Hole
162.36 €	1	9 Days	10	10.01 to 20.00	19	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D1 Hole
172.79 €	1	9 Days	10	10.01 to 20.00	19	19	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	Both Sides
141.32 €	1	9 Days	10	10.01 to 20.00	19	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	D1 Hole
151.74 €	1	9 Days	10	10.01 to 20.00	19	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Additional Work Shaft Hole	Both Sides
136.79 € 95.75 €	1	Same day Stock	-	10.01 to 20.00	20	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	NA
120.28 €	1	9 Days	10	10.01 to 20.00	20	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	D1 Hole
130.69 €	1	9 Days	10	10.01 to 20.00	20	20	50	58.2	10,001 to 78,000	18	12000	3.1 to 5.0	3.5	1.2×10^-4	Clamping Type	Standard Shaft Bore	Both Sides

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
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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
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Allowable Lateral Misalignment(mm)
1

1.5

2

2.5

3

3.5

4
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Structure
- Clamping Type
- Set Screw 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
- 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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