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Flexible Shaft Couplings（Allowable Misalignment：Axial Page2）

Type

With Slit
Disc Type
Oldham Type
Jaw Type
Bellows Type
Others

68 items

: 30; 45; 60

Flexible Couplings - Disc type, for servomotor, high torque, type of fastening selectable, outer diameter of 40 mm.

MISUMI

Compact and Ridgid. Selectable Clamping Keyless or Key Groove.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - High-torque disc, high rigidity.

MISUMI

Clamping Keyless Type is High Torque of up to Max. 250N Compatible..

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham type, high stiffness with large outside diameter.

MISUMI

Spacer Material Changed. Product with Doubled Allowable Torque.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Flexible Couplings - Slotted type, for low torque.

MISUMI

•Type: With Slit
•Operating Temperature Range (?): -20::80
•Allowable Torque Range (Nm): 0.05~1.00
•Allowable Lateral Misalignment Range (mm): 0.02~0.2
•Category: Coupling Main Body

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - With high rigidity and choice of fastening type.

MISUMI

Rigidity Type is Servo Motor Compatible

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Flexible Couplings - Disc, (Inches).

MISUMI

Flexible disc couplings in inches. They feature high torsional stiffness. These couplings are frequently used for XY tables and robotic mechanisms.

METRIC

INCH

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Disc, for servomotor (Inch and Metric).

MISUMI

Flexible disc couplings for servomotor with sizes for internal diameters in inches or metric. The U-CPDW and U-CPDT models have high torque with zero backlash and are optimal for servo motors.

METRIC

INCH

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham Type, (Inch and Metric).

MISUMI

Oldham type flexible couplings, with a choice of metric and inch sizes. The coupling body material is aluminum. Spacer material is polyurethane.

METRIC

INCH

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Bellows, MF series.

Miki Pulley

Flexible Couplings - Folded, MF series. It has a 3-layer construction. Compact and high torque transmission is possible. It has a flanged end.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Flexible Couplings - Double disc.

ISEL

Double disc flexible couplings. It has a selectable range for shaft diameters from 12 to 48 mm. Torsional stiffness is high due to the effectiveness of the disc.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 41 Days or more
Flexible Couplings - ALS-Y series.

Miki Pulley

Flexible spider coupling, ALS-Y series. The material is aluminum. It has a polyurethane resin separator. It has a high transmission torque. It can be selected with pilot holes, with clamping or clamping type.

Volume Discount

CAD ：

2D
Days to Ship: 16 Days or more
Flexible Couplings - Oldham (Vespel) type, clamp-on type.

NBK

Oldham type flexible couplings (Vespel), clamped. Ideal for clean rooms. Excellent electrical, chemical and temperature resistance.

Volume Discount
Days to Ship: 11 Days or more
Flexible Couplings - Double disc type, MHW series.

NBK

Double disc type flexible couplings, MHW series. Zero backlash. Stainless steel model allows eccentricity and deflection.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Slotted type, MSXP-C series.

NBK

Flexible grooved type couplings, series MSXP-C. They have excellent electrical and chemical resistance. Ideal for use in clean rooms. The body material is made of PEEK resin.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 9 Days or more
Flexible Couplings - Bellows type, NB series.

Nihon Miniature Coupling

Flexible couplings, bellows type, NB series, clamp fixing system. The material is Bronze and Brass. Ideal for use to connect encoders, medical equipment and servo motors.

Volume Discount

CAD ：

2D
Days to Ship: 9 Days or more
Flexible Couplings - Bellows type, NA series (collet type).

Nihon Miniature Coupling

Flexible couplings, bellows type, NB series, clamp fixing system. The material is Bronze and Brass. Ideal for use in connecting encoders, medical equipment and servo motors. The performance is the same as the NA series without collet, but this design allows easier assembly and disassembly without damaging the shaft.

Volume Discount

CAD ：

2D
Days to Ship: 10 Days or more
Flexible Couplings - Precision axially adjustable spring type, LCD-B series.

Sakai Manufacturing

Precision axially adjustable spring type flexible couplings, series LCD-B. Features low inertia. Unique leaf spring type lamination with excellent accuracy and stiffness. High torque rotational transmission. Simultaneously absorbs declination and axial displacement.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Precision axially adjustable spring type, series LCS-B.

Sakai Manufacturing

Precision axially adjustable spring type flexible couplings with low inertia and high stiffness specifications.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 14 Days or more
Flexible Couplings - Leaf spring type, LCS-T7 series.

Sakai Manufacturing

•Application : Servo Motor, Standard, Stepping Motor
•Body Material : Steel
•Allowable Misalignment : Angular, Axial, Eccentricity
For complete product overview and details on Precision Shaft Fitting, Leaf Spring Type, LCS-T7 Series see the sections below:

Volume Discount

CAD ：

2D / 3D
Days to Ship: 19 Days or more
Flexible Couplings - Leaf spring type, LCS-M series.

Sakai Manufacturing

Flexible leaf spring type couplings, LCS-M series. Shaft securing by means of a combination of inclined shaft and clamp fastening.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 14 Days or more
Flexible Couplings - Leaf spring type, TAS-C series.

Sakai Manufacturing

Flexible leaf spring type couplings, TAS-C series. A single leaf spring provides high stiffness and the lightweight coupling body pursues improved accuracy and response.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 14 Days or more
Flexible Couplings - Leaf spring type, TAD-C series.

Sakai Manufacturing

Flexible leaf spring type couplings, TAD-C series. Ultra-lightweight duraluminum. By improving torque transmission with lightweight duraluminum, rigid body and leaf spring, performance increases.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 14 Days or more
Flexible Couplings - Leaf spring type, TCS-B series.

Sakai Manufacturing

Flexible leaf spring type couplings, TCS-B series. High torsional stiffness. Response control is improved.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 19 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	12 Days or more

Days to Ship:	8 Days or more

Days to Ship:	12 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	41 Days or more

Days to Ship:	16 Days or more

Days to Ship:	11 Days or more

Days to Ship:	8 Days or more

Days to Ship:	9 Days or more

Days to Ship:	9 Days or more

Days to Ship:	10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	14 Days or more

Days to Ship:	19 Days or more

Days to Ship:	14 Days or more

Days to Ship:	14 Days or more

Days to Ship:	14 Days or more

Days to Ship:	19 Days or more


Brand
Product Series
CAD
Days to Ship
Specifications
Type
Allowable Misalignment
Application
Allowable Torque Range(N•m)
For Shaft Size D1(mm)
For Shaft Size D2(mm)
Outer Dia. A(Ø)
Overall Length W(mm)
Max. Rotational Speed Range(r/min)
Feature
Body Material
Category
Allowable Torque(N•m)
Max. Rotational Speed(r/min)
Allowable Angular Misalignment(deg)
Allowable Lateral Misalignment Range(mm)
Allowable Lateral Misalignment(mm)
Buffer Part Material
Disc Part Material
Bellows Part Material
For Shaft Size D1(inch)
For Shaft Size D2(inch)


Brand	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	Miki Pulley	ISEL	Miki Pulley	NBK	NBK	NBK	Nihon Miniature Coupling	Nihon Miniature Coupling	Sakai Manufacturing	Sakai Manufacturing	Sakai Manufacturing	Sakai Manufacturing	Sakai Manufacturing	Sakai Manufacturing	Sakai Manufacturing
Product Series	Flexible Couplings - Disc type, for servomotor, high torque, type of fastening selectable, outer diameter of 40 mm.	Flexible Couplings - High-torque disc, high rigidity.	Flexible Couplings - Oldham type, high stiffness with large outside diameter.	Flexible Couplings - Slotted type, for low torque.	Flexible Couplings - With high rigidity and choice of fastening type.	Flexible Couplings - Disc, (Inches).	Flexible Couplings - Disc, for servomotor (Inch and Metric).	Flexible Couplings - Oldham Type, (Inch and Metric).	Flexible Couplings - Bellows, MF series.	Flexible Couplings - Double disc.	Flexible Couplings - ALS-Y series.	Flexible Couplings - Oldham (Vespel) type, clamp-on type.	Flexible Couplings - Double disc type, MHW series.	Flexible Couplings - Slotted type, MSXP-C series.	Flexible Couplings - Bellows type, NB series.	Flexible Couplings - Bellows type, NA series (collet type).	Flexible Couplings - Precision axially adjustable spring type, LCD-B series.	Flexible Couplings - Precision axially adjustable spring type, series LCS-B.	Flexible Couplings - Leaf spring type, LCS-T7 series.	Flexible Couplings - Leaf spring type, LCS-M series.	Flexible Couplings - Leaf spring type, TAS-C series.	Flexible Couplings - Leaf spring type, TAD-C series.	Flexible Couplings - Leaf spring type, TCS-B series.
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D		2D / 3D	2D / 3D	2D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	8 Days or more	8 Days or more	12 Days or more	8 Days or more	12 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	41 Days or more	16 Days or more	11 Days or more	8 Days or more	9 Days or more	9 Days or more	10 Days or more	8 Days or more	14 Days or more	19 Days or more	14 Days or more	14 Days or more	14 Days or more	19 Days or more
Specifications	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC INCH	METRIC INCH	METRIC INCH
Type	Disc Type	Disc Type	Oldham Type	With Slit	Jaw Type	Disc Type	Disc Type	Jaw Type	Bellows Type	Disc Type	Jaw Type	Oldham Type	Disc Type	With Slit	Bellows Type	Bellows Type	Disc Type	Disc Type	Disc Type	Disc Type	Disc Type	Disc Type	Disc Type
Allowable Misalignment	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial	Axial
Application	Servo Motor	Servo Motor	Standard	Encoder	Standard	Standard	Servo Motor	Standard	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Stepping Motor	Standard / Stepping Motor	Standard	Standard	Standard	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor
Allowable Torque Range(N•m)	5.01~10.00	-	20.01~50.00 ～ 50.01~100.00	0.05~1.00	10.01~20.00 ～ 50.01~100.00	0.05~1.00 ～ 10.01~20.00	1.01~3.00 ～ 10.01~20.00	0.05~1.00 ～ 10.01~20.00	3.01~5.00 ～ 100~less than 500	50.01~100.00 ～ 100~less than 500	0.05~1.00 ～ 100~less than 500	0.05~1.00 ～ 1.01~3.00	1.01~3.00 ～ 5.01~10.00	0.05~1.00 ～ 1.01~3.00	0.05~1.00	0.05~1.00	10.01~20.00 ～ 500~less than 1000	10.01~20.00 ～ 500~less than 1000	20.01~50.00 ～ 100~less than 500	20.01~50.00 ～ 100~less than 500	20.01~50.00 ～ 50.01~100.00	20.01~50.00 ～ 50.01~100.00	50.01~100.00 ～ 100~less than 500
For Shaft Size D1(mm)	10 ～ 16	25 ～ 45	15 ～ 35	1.5 ～ 12	15 ～ 40	-	-	-	-	12 ～ 35	3 ～ 60	5 ～ 14	6 ～ 25	6 ～ 15	2 ～ 10	5 ～ 8	10 ～ 60	10 ～ 60	15 ～ 35	12 ～ 35	10 ～ 25	10 ～ 25	14 ～ 40
For Shaft Size D2(mm)	10 ～ 16	20 ～ 45	15 ～ 35	1.5 ～ 12	15 ～ 40	-	-	-	-	14 ～ 42	3 ～ 60	7 ～ 14	6 ～ 25	8 ～ 15	2 ～ 10	5 ～ 8	10 ～ 60	10 ～ 60	19 ～ 38	11 ～ 16	12 ～ 35	12 ～ 32	14 ～ 55
Outer Dia. A(Ø)	40	87	45 ～ 70	8 ～ 28	55 ～ 95	16 ～ 50	19 ～ 50	14 ～ 40	42 ～ 90	65 ～ 87	14 ～ 105	19 ～ 31.7	32 ～ 63	25 ～ 36	14 ～ 19	18 ～ 20	45 ～ 155	45 ～ 155	65 ～ 100	55 ～ 90	48 ～ 65	48 ～ 65	65 ～ 100
Overall Length W(mm)	39.4 ～ 53	67 ～ 94	43.6 ～ 57	9 ～ 34.4	60 ～ 100	-	-	-	30 ～ 95	-	22 ～ 140	22.1 ～ 33.3	40 ～ 58	25 ～ 35	22 ～ 28	25	52 ～ 154	38.6 ～ 114	67.5 ～ 91	44.8 ～ 79.5	41.8 ～ 54.5	56.5 ～ 72	54.5 ～ 81
Max. Rotational Speed Range(r/min)	4001~10000	4001~10000	4001~10000	2001~4000 ～ 10001~78000	2001~4000 ～ 10001~78000	2001~4000 ～ 4001~10000	2001~4000 ～ 10001~78000	2001~4000 ～ 10001~78000	4001~10000 ～ 10001~78000	4001~10000	4001~10000 ～ 10001~78000	1001~2000	4001~10000 ～ 10001~78000	10001~78000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000
Feature	High Torque ～ Small	High Torque ～ No Backlash	High Torque ～ High Torsional Rigidity	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	-	-	-	High Torque ～ Unfinished Shaft Bore	High Accuracy ～ No Backlash	Low Moment of Inertia ～ Vibration Insulation	Clean Environment ～ Vibration Insulation	No Backlash	Clean Environment ～ Vacuum Environment	High Torsional Rigidity ～ Small	High Torsional Rigidity ～ Small	High Torque ～ Low Moment of Inertia	High Torque ～ Low Moment of Inertia	-	-	High Accuracy ～ Low Moment of Inertia	High Accuracy ～ Low Moment of Inertia	High Accuracy ～ High Torque
Body Material	Aluminum ～ Steel	Steel	Stainless Steel	Resin	Aluminum	Aluminum	Aluminum	Aluminum	Steel	Steel	Aluminum	Stainless Steel	Aluminum	Resin	Alloy	Stainless Steel	Steel	Steel	Steel	Steel	Aluminum	Aluminum	Steel
Category	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body
Allowable Torque(N•m)	6 ～ 8	180	50 ～ 160	0.05 ～ 0.8	20 ～ 180	0.39 ～ 16	1.5 ～ 17.99	0.7 ～ 16.99	5 ～ 150	60 ～ 250	0.31 ～ 310	0.4 ～ 2.2	2 ～ 10	0.7 ～ 1.5	0.147 ～ 0.343	0.7845	12 ～ 800	12 ～ 800	40 ～ 250	25 ～ 180	35 ～ 80	35 ～ 80	80 ～ 320
Max. Rotational Speed(r/min)	10000	6000	5000 ～ 10000	4000 ～ 12000	4000 ～ 20000	3500 ～ 9000	4000 ～ 10000	3800 ～ 11000	5000 ～ 15000	6000 ～ 8000	4500 ～ 34100	900	10000 ～ 19000	17000 ～ 25000	5000	10000	10000	10000	10000	10000	10000	10000	10000
Allowable Angular Misalignment(deg)	1	0.6	1	2 ～ 2.5	1 ～ 2	2 ～ 3.5	0.7 ～ 1.5	1	3	0.6	1	2	2	0.5	1.5	2	1	1	1	1	1	1	1
Allowable Lateral Misalignment Range(mm)	0.02~0.2	0.02~0.2	0.41~1.0 ～ 1.1~3.0	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.02~0.2	0.02~0.2	0.21~0.40 ～ 1.1~3.0	0.02~0.2	0.02~0.2	1.1~3.0	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.02~0.2	0.02~0.2	0.21~0.40 ～ 0.41~1.0	0.02~0.2	0.02~0.2	0.02~0.2	0.02~0.2	0.21~0.40	0.02~0.2
Allowable Lateral Misalignment(mm)	0.2	0.2	0.8 ～ 1.6	0.05 ～ 0.2	0.1 ～ 0.4	0.006(inch) ～ 0.016(inch)	0.005(inch) ～ 0.006(inch)	0.004(inch) ～ 0.008(inch)	0.3 ～ 1.1	0.2	0.1 ～ 0.2	1.3 ～ 2	0.15 ～ 0.3	0.05	0.1 ～ 0.2	0.1	0.23 ～ 0.7	0.02	0.02	0.02	0.02	0.26 ～ 0.31	0.02
Buffer Part Material	-	-	Aluminum Bronze	-	Polyurethane / Nylon	-	-	-	-	-	Polyurethane	Vespel	-	-	-	-	-	-	-	-	-	-	-
Disc Part Material	Stainless Steel	Stainless Steel	-	-	-	-	-	-	-	Stainless Steel	-	-	Stainless Steel	-	-	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel
Bellows Part Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Phosphor Bronze	Stainless Steel	-	-	-	-	-	-	-
For Shaft Size D1(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
For Shaft Size D2(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Allowable Misalignment
- None
- Angular
- Eccentricity
- Axial
Larger Image

Clear

Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
Clear

Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100~less than 500

500~less than 1000

1000~less than 5000
Clear

Metric / Inch
- metric
- inch
Clear

For Shaft Size D1(mm)
0-Pilot Bore

1

1.5

2

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

20.5

21

22

23

24

25

25.4

26

27

28

29

30

30.5

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62
Drawing

Clear

For Shaft Size D2(mm)
0-Pilot Bore

1

1.5

2

2.4

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

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

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62
Drawing

Clear

Outer Dia. A(Ø)
6

6.4

8

9

9.5

10

12

12.7

13

13.5

14

14.5

15

16

16.1

16.6

16.8

17

18

19

19.1

20

21

22

24

25

25.4

26

27

27.3

28

29

30

31.7

32

33.3

34

34.4

35

36

38

39

40

41.3

42

44

44.5

45

46

48

49

50

53.6

54

54.5

55

56

57

58

60

63

64

65

66

66.5

67

68

70

75

79

80

81

82

85

87

88

90

94

95

100

102

104

105

110

118

123

125

126

144

155
Drawing

Clear

Overall Length W(mm)
5.1

7.3

8.4

9

9.4

9.6

10

10.2

10.5

11.2

11.8

12.4

12.7

13.5

14

14.2

14.6

14.9

15

15.5

15.7

15.8

15.9

16

16.2

16.5

16.6

16.7

17.4

17.8

18

18.1

18.4

18.5

18.8

19

19.35

19.4

19.8

20

20.2

20.4

20.5

21

21.2

21.4

21.5

21.6

22

22.1

22.5

23

23.1

23.15

23.2

23.3

23.4

23.5

23.6

24

24.4

24.5

25

25.5

25.6

25.7

25.9

26

26.2

26.5

26.6

27

27.2

27.3

27.4

28

28.2

28.4

29

29.8

30

30.2

30.4

31

31.2

31.6

32

32.2

32.3

32.5

32.7

32.8

33

33.3

33.8

34

34.4

35

36

36.5

36.8

37.2

37.4

37.8

38

38.2

38.6

39

39.2

39.4

39.5

40

40.5

41

41.8

42

43.2

43.4

43.6

44

44.7

44.8

45

45.2

46

46.6

47

47.6

48

48.4

49.2

49.4

50

50.2

50.6

50.8

51

51.2

52

53

53.4

53.6

54

54.1

54.4

54.5

54.6

55

55.5

56

56.5

56.6

57

58

58.2

58.6

59

59.7

59.8

60

60.4

61

61.2

62

63.4

63.6

63.8

64.8

65

65.6

66

66.6

67

67.5

68

68.3

68.6

68.7

68.8

69

69.6

69.8

70

70.5

70.6

71

71.2

72

73

73.3

74

74.4

74.8

75

75.6

77

77.6

77.8

78

78.8

79

79.5

79.8

80

80.8

81

82

83

83.6

84

84.7

85.5

85.6

86

88

89.3

89.6

90

90.8

91

92

93

93.6

94

95

95.6

96

97

97.2

98

98.6

99

99.6

100

101.6

102

104.4

105.8

106

107

107.6

109

110

112.8

113

114

115.6

119.6

120

120.8

123.6

125

126

127

129.6

130

137.6

140

143

144

150

150.6

154

154.6

160

170.6
Drawing

Clear

Max. Rotational Speed Range(r/min)
1001~2000

2001~4000

4001~10000

10001~78000

78001~
Clear

Feature
Clean Environment

Heat Resistant

High Accuracy

High Durability

High Torque

High Torsional Rigidity

Low Moment of Inertia

No Backlash

Small

Unfinished Shaft Bore

Vacuum Environment

Vibration Insulation
Clear

Body Material
Alloy

Aluminum

Resin

Stainless Steel

Steel
Clear

Category
- Coupling Main Body
- Maintenace Parts
Clear

Allowable Torque(N•m)
0.05

0.06

0.08

0.1

0.12

0.147

0.15

0.196

0.2

0.21

0.25

0.3

0.31

0.343

0.35

0.39

0.392

0.4

0.42

0.5

0.54

0.59

0.6

0.65

0.7

0.7845

0.8

0.84

0.9

0.99

1

1.1

1.19

1.2

1.275

1.3

1.39

1.4

1.5

1.6

1.7

1.79

1.8

1.961

1.99

2

2.1

2.19

2.2

2.3

2.4

2.452

2.5

2.59

2.6

2.79

2.8

2.99

3

3.2

3.3

3.4

3.432

3.5

3.6

3.79

3.8

3.923

3.99

4

4.2

4.4

4.5

4.6

4.7

4.8

4.89

4.9

5

5.4

5.5

5.6

6

6.3

6.4

6.6

6.8

6.865

7

7.4

7.49

7.5

8

8.4

8.99

9

9.6

9.8

9.807

9.99

10

10.99

11

11.2

12

12.5

12.6

13.1

13.5

14

15

15.4

16

16.99

17

17.652

17.99

18

20

22

23

24

25

26

27

28

29

29.42

30

31

32

34

35

36

37.5

38

39.227

40

41

42

45

46

48

49.033

50

51

52

54

56

60

61

67

68

70

71

72

75

79

80

85

89

90

92

95

96

98.067

100

105

108

110

114

120

121

130

132

140

150

151

160

170

176.52

180

190

194

198

200

215.746

220

226

250

260

265

280

300

310

320

325

352

380

400

433

450

500

525

530

567

580

650

800

810

900

945

1060

1120

1350
Please refer to manufacturer's tech data. The calculaton method like safety factor for allowable torque differs depending on the manufacturers.
Clear

Max. Rotational Speed(r/min)
10,000

900

2000

3000

3500

3800

4000

4400

4500

4800

5000

5100

5200

5500

5800

5900

6000

6100

6200

6500

6800

7000

7400

7600

7900

8000

8700

9000

9500

9800

10000

11000

11900

12000

12500

13000

14000

15000

15900

16000

17000

18000

18200

19000

20000

21000

21700

22000

23000

23800

24000

25000

26000

31000

32000

33000

34100

37000

39000

40000

42000

43000

44100

45000

52000

53000

57000

60000

63000

65000

67000

78000

100000
Clear

Allowable Angular Misalignment(deg)
0.056

0.08

0.5

0.56

0.6

0.7

0.8

1

1.2

1.4

1.5

2

2.5

3

3.5
Clear

Allowable Lateral Misalignment Range(mm)
Less than 0.02

0.02~0.2

0.21~0.40

0.41~1.0

1.1~3.0

3.1~5.0

5.1~100
Clear

Allowable Lateral Misalignment(mm)
0.004(inch)

0.005(inch)

0.006(inch)

0.008(inch)

0.01

0.012(inch)

0.016(inch)

0.02

0.03

0.05

0.06

0.07

0.08

0.09

0.1

0.11

0.12

0.13

0.14

0.15

0.18

0.2

0.22

0.23

0.24

0.25

0.26

0.27

0.28

0.3

0.31

0.32

0.33

0.34

0.35

0.38

0.4

0.45

0.47

0.5

0.52

0.55

0.58

0.6

0.7

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

2

2.4

2.5

3

3.5

3.8

4

4.5

5

6

7
Clear

Buffer Part Material
- Carbon Reinforced Resin
- Polyacetal
- Polyurethane
- Nylon
- Vespel
- PEEK
- Aluminum Bronze
- Others
- Fluororubber
Clear

Disc Part Material
- Stainless Steel
- Polyimide
- Carbon Fiber
Clear

Bellows Part Material
- Stainless Steel
- Phosphor Bronze
Clear

For Shaft Size D1(inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 2/3

1/3

1 3/4

1 3/7

1 3/8

1/4

1/5

1 5/8

1 7/8

1/8

2

2 1/4

2 1/8

2 3/8

3/4

3/7

3/8

3/16

5/8

5/16

7/8

7/16
Clear

For Shaft Size D2(inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 2/3

1/3

1 3/4

1 3/7

1 3/8

1/4

1/5

1 5/8

1 7/8

1/8

2

2 1/4

2 1/8

2 3/8

3/4

3/7

3/8

3/16

5/8

5/16

7/8

7/16
Clear

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Days to Ship

All

Same day

5 Days or Less

6 Days or Less

8 Days or Less

9 Days or Less

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13 Days or Less

14 Days or Less
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