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Flexible Shaft Couplings（Allowable Torque Range：20.01~50.00 Page3）

Couplings serve a crucial role in transmission system by connecting two shafts and facilitating the transmission of torque between them. These devices are essential in various applications where precise and reliable power transmission is required. When selecting couplings, it is crucial to consider factors such as Shaft Bore Diameter, Overall Length , Materials (e.g., Stainless Steel, Steel, Aluminum, Plastic and etc.), Features(e.g., Clean Environment, Heat Resistant , High Torque and so on). These considerations are vital for ensuring the production of high-quality products. We highly recommend reputable brands like MISUMI, ADVANCED, COUP-LINE, as well as cost-effective options from MISUMI ECONOMY.
Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on couplings. If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide.

Type

Slit
Disc
Oldham
Jaw
Bellows
Others
Vibration Damping Rubber Type

110 items

: 30; 45; 60

Oldham Type Coupling, Set Screw Type

SCH

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A coupling manufacturer established in 1987. With factories located in Taiwan, from manufacturing to sales, establishing a reliable production line. With large overseas exports, this manufacturer is highly rated in Asia, Southeast Asia and Europe.

CAD ：: 2D

Standard Price:	SGD 54.30-
Days to Ship:	6 Day(s) or more

Disc Coupling Clamping Type (Double Disc) SDAA

SUNGIL

Disc coupling clamping type (double disc).
[Features]
·Shape with high torsional rigidity. Semi-permanent life with zero backlash.
·Absorbs declination, eccentricity, and end play misalignment.
·Stable even at high rotation with a low moment of inertia. The characteristics of forward/reverse rotation are the same and no repair is required.
·Excellent oil and chemical resistance.
[Applications]
·Servo motors, stepping motors, precision motors, etc.
·High-precision encoder, dynamometer driver, high-speed, high-precision position control system.
·Centrifuge, copier.

CAD ：: 3D

Standard Price:	SGD 85.19-
Days to Ship:	9 Day(s) or more

Long Disc-Shaped Coupling, Set Screw Type (Double Disc)

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

CAD ：: 3D

Standard Price:	SGD 85.19-
Days to Ship:	9 Day(s) or more

Disc-Shaped Coupling - Clamping Type (Double Disc) - [SHDW]

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

CAD ：: 2D / 3D

Standard Price:	SGD 118.67-
Days to Ship:	10 Day(s) or more

Disc-Shaped Coupling - Surface Pressure Type (Double Disc)

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

CAD ：: 2D / 3D

Standard Price:	SGD 161.28-
Days to Ship:	9 Day(s) or more

Cushion Type Coupling QJ/QJU

ADVANCED

· Zero Backlash
· Absorbing Vibration and Noise
· The cushion has a pipe shape, high flexibility and long life
· A cushioning material with either high or low torsional rigidity selectable.
· Hub uses an aluminum die cast material for low moment of inertia

Standard Price:	SGD 57.46-
Days to Ship:	9 Day(s) or more

LS/LSS Flexible Coupling - JawMax In-Shear Type

NABEYA BI-TECH

A coupling with high torque and easy maintenance.
[Features]
· A flexible coupling that allows the incear spider to be wound around the hub claws from the outside.
· Consists of 4 parts: 2 hubs, incear spider and retainer.
· Insear type can be installed/removed once the device is attached to the device, and then the device is not moved.
· Protects the device from overload.
· If an overload is applied, the incear spider will be damaged and the motor side and driven side will be disconnected.
[Applications]
· For spiral pumps/fans/blowers/decelerators, etc.

CAD ：: 2D / 3D

Standard Price:	SGD 215.10-
Days to Ship:	6 Day(s) or more

Precision Axial Fitting-Spring Type, LCS-T7 Series

SAKAI MANUFACTURING

[Features]LCS-T7 series precision shaft fitting leaf spring type that achieves high stiffness and high torque rotation transmission by integrating the flexible part and the shaft coupling part. [Applications]It can be used for servo motors, pulse motors, etc.

CAD ：: 2D / 3D

Standard Price:	SGD 127.42
Days to Ship:	15 Day(s) or more

Precision Axial Fitting Plate-Spring Type, LCS-M Series

SAKAI MANUFACTURING

Shaft fastening with combination of taper shaft and bolt clamp

[Features]
· 1/10 taper shaft specification, and bolt clamp specification shaft fastening are combined

CAD ：: 2D / 3D

Standard Price:	SGD 93.58-
Days to Ship:	10 Day(s) or more

Precision Axial Fitting-Spring Type, TAS-C Series

SAKAI MANUFACTURING

Single leaf spring type high rigidity, lightweight type

[Features]
· Single leaf spring type in pursuit of improved of accuracy and control responsiveness, through rigid and lightweight body.

CAD ：: 2D / 3D

Standard Price:	SGD 94.92-
Days to Ship:	10 Day(s) or more

Disc-Shaped Coupling - Single Disk - DAAC

COUP-LINE

Structure that adjusts axis misalignment by deflection of a thin metal disc. Large torque transmission, even at high-speeds. Simple structure that is easy to remove. Single disc type product. LINK Coupling and support unit manufacturer with headquarters in Guangzhou, China where the industry is thriving. LINK The company's couplings are attractive, having a wide selection of international standards, and much variety.

CAD ：: 2D / 3D

Standard Price:	SGD 96.20-
Days to Ship:	8 Day(s) or more

[Economy type]Disc-Shaped Coupling - Single Disc - DABC

COUP-LINE

Main body material is inexpensive with aluminum made in China

CAD ：: 2D / 3D

Standard Price:	SGD 85.51
Days to Ship:	12 Day(s)

[Economy type]Disc-Shaped Coupling - Double Disc - DABPC

COUP-LINE

Main body material is inexpensive with aluminum made in China

CAD ：: 2D / 3D

Standard Price:	SGD 102.42
Days to Ship:	12 Day(s)

Helical Type Slit Coupling - Set Screw Type - SABP/SSBP

COUP-LINE

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. Coupling and support unit manufacturer with headquarters in Guangzhou, China where the industry is thriving. LINK The company 's couplings are attractive, having a wide selection of international standards, and much variety.

CAD ：: 2D / 3D

Standard Price:	SGD 170.89
Days to Ship:	16 Day(s)

Jaw Coupling -Set Screw Type- [SJC-14-GR]

SUNGIL

Jaw type coupling with excellent backlash durability and high torsional rigidity.
[Features]
·No maintenance, no lubrication, elastic spider is Pitload's shock-reducing shaft coupling.
·Same forward/reverse rotation characteristics, good oil resistance and electrical insulation.
·Balancing is optimized by machining the inner diameter of the hub.
[Applications]
·Ideal for transmission equipment, position control/positioning tables, robot systems, medical equipment, and servo motors.

CAD ：: 2D / 3D

Standard Price:	SGD 62.00-
Days to Ship:	10 Day(s)

Disc-Shaped Coupling, Set Screw Type (Single Disc)

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

CAD ：: 2D / 3D

Standard Price:	SGD 106.49-
Days to Ship:	9 Day(s) or more

Disc type coupling Set screw type (double disc) Body aluminum

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

CAD ：: 3D

Standard Price:	SGD 73.03-
Days to Ship:	9 Day(s) or more

Disc-Shaped Coupling - Set Screw Type (Double Disc) - [SDAA]

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

CAD ：: 3D

Standard Price:	SGD 79.11-
Days to Ship:	9 Day(s) or more

Long Disc-Shaped Coupling, Clamping Type (Double Disc)

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

CAD ：: 3D

Standard Price:	SGD 91.29-
Days to Ship:	12 Day(s) or more

Oldham Coupling FSPJ/FSPJU

ADVANCED

· The Strongest Oldham
· Combination of stainless steel hubs and aluminum-bronze slider: All-metal Oldham coupling
· The minimum clearance of the slider part is filled with ultra-high viscosity grease for preventing seizure and achieving zero backlash
· Damage will not occur even with an impact torque that is 4 times greater than the allowable torque (FSPJU)

Standard Price:	SGD 333.80
Days to Ship:	14 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Type
Shaft Bore Dia. (machined) D1(Ø)
Shaft Bore Dia. (machined) D2(Ø)
Outer Dia. A(Ø)
Overall Length W(mm)
Application
Allowable Torque Range(N•m)
Features
Allowable Misalignment
Max. Rotational Speed Range(r/min)
Body Material
Allowable Torque(N•m)
Allowable Angular Misalignment(deg)
Allowable Lateral Misalignment(mm)
Product Category
Allowable Lateral Misalignment Range(mm)
Max. Rotational Speed(r/min)
Buffer Material
Disc Material
Bellows Material
Cleaning Method
Operating Environment
Characteristics/Applications
Environmentally friendly


Brand	SCH	SUNGIL	SUNGIL	SUNGIL	SUNGIL	ADVANCED	NABEYA BI-TECH	SAKAI MANUFACTURING	SAKAI MANUFACTURING	SAKAI MANUFACTURING	COUP-LINE	COUP-LINE	COUP-LINE	COUP-LINE	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	ADVANCED
Product Series	Oldham Type Coupling, Set Screw Type	Disc Coupling Clamping Type (Double Disc) SDAA	Long Disc-Shaped Coupling, Set Screw Type (Double Disc)	Disc-Shaped Coupling - Clamping Type (Double Disc) - [SHDW]	Disc-Shaped Coupling - Surface Pressure Type (Double Disc)	Cushion Type Coupling QJ/QJU	LS/LSS Flexible Coupling - JawMax In-Shear Type	Precision Axial Fitting-Spring Type, LCS-T7 Series	Precision Axial Fitting Plate-Spring Type, LCS-M Series	Precision Axial Fitting-Spring Type, TAS-C Series	Disc-Shaped Coupling - Single Disk - DAAC	[Economy type]Disc-Shaped Coupling - Single Disc - DABC	[Economy type]Disc-Shaped Coupling - Double Disc - DABPC	Helical Type Slit Coupling - Set Screw Type - SABP/SSBP	Jaw Coupling -Set Screw Type- [SJC-14-GR]	Disc-Shaped Coupling, Set Screw Type (Single Disc)	Disc type coupling Set screw type (double disc) Body aluminum	Disc-Shaped Coupling - Set Screw Type (Double Disc) - [SDAA]	Long Disc-Shaped Coupling, Clamping Type (Double Disc)	Oldham Coupling FSPJ/FSPJU
CAD	2D	3D	3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	3D	3D	3D
Days to Ship	6 Day(s) or more	9 Day(s) or more	9 Day(s) or more	10 Day(s) or more	9 Day(s) or more	9 Day(s) or more	6 Day(s) or more	15 Day(s) or more	10 Day(s) or more	10 Day(s) or more	8 Day(s) or more	12 Day(s)	12 Day(s)	16 Day(s)	10 Day(s)	9 Day(s) or more	9 Day(s) or more	9 Day(s) or more	12 Day(s) or more	14 Day(s) or more
Type	Oldham	Disc	Disc	Disc	Disc	Jaw	Jaw	Disc	Disc	Disc	Disc	Disc	Disc	Slit	Jaw	Disc	Disc	Disc	Disc	Oldham
Shaft Bore Dia. (machined) D1(Ø)	14 ～ 20	10 ～ 20	10 ～ 20	10 ～ 25	10 ～ 25	12 ～ 35	18 ～ 28	15	12 ～ 25	10 ～ 25	14 ～ 24	14 ～ 24	14 ～ 24	12 ～ 19	12 ～ 20	10 ～ 25	10 ～ 30	10 ～ 20	10 ～ 20	15 ～ 20
Shaft Bore Dia. (machined) D2(Ø)	14 ～ 20	10 ～ 20	10 ～ 20	10 ～ 25	10 ～ 25	12 ～ 35	18 ～ 28	19	11 ～ 16	12 ～ 25	14 ～ 24	14 ～ 24	14 ～ 24	12 ～ 19	12 ～ 20	10 ～ 25	10 ～ 30	10 ～ 20	10 ～ 20	15 ～ 20
Outer Dia. A(Ø)	50	54	54	56	56	45 ～ 70	69.9	65	55 ～ 65	48	56	56	56	50.8	30 ～ 40	56	54 ～ 64	54	54	45
Overall Length W(mm)	38	75.6	85	60.5	71	48 ～ 75	67.1 ～ 76.2	67.5	44.8 ～ 70	41.8	45	45	63	50.8	35 ～ 66	44.2	55.5 ～ 74	71	89.5	46
Application	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard	Standard	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard / Servo Motor
Allowable Torque Range(N•m)	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00	20.01~50.00
Features	High Accuracy ～ Vibration Insulation	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ No Backlash	Heat Resistant ～ No Backlash	High Torsional Rigidity ～ Vibration Insulation	High Torque ～ Vibration Insulation	-	-	High Accuracy ～ Low Moment of Inertia	High Torque ～ No Backlash	High Torque ～ No Backlash	High Torque ～ No Backlash	No Backlash ～ Standard (Input Prohibited)	High Durability ～ No Backlash	Heat Resistant ～ No Backlash	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small	High Torsional Rigidity
Allowable Misalignment	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Axial Misalignment	Angular Misalignment / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min)	2001~4000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000	10001~78000	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000
Body Material	Aluminum	Aluminum	Aluminum	Aluminum / Aluminum Alloy	Aluminum	Aluminum	-	Steel	Steel	Aluminum	Aluminum	Aluminum	Aluminum	Stainless Steel	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Stainless Steel
Allowable Torque(N•m)	36	22	22	30 ～ 35	30	32 ～ 50	38	40	25 ～ 40	35	50	50	50	28	25 ～ 34	30	22 ～ 31	22	22	50
Allowable Angular Misalignment(deg)	3	3	3	0.1 ～ 1	1	1 ～ 2	2	1	1	1	1	1	1.5	2	1	0.7	3	3	3	0.5
Allowable Lateral Misalignment(mm)	3.5	0.5	0.7	0.2 ～ 0.3	0.3	0.1 ～ 0.3	0.7	0.02	0.02	0.02	-	-	0.04	0.1	0.1	0	0.2 ～ 0.3	0.5	0.7	0.8
Product 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
Allowable Lateral Misalignment Range(mm)	3.1~5.0	0.41~1.0	0.41~1.0	0.21~0.40	0.21~0.40	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	0.02~0.2	0.02~0.2	-	0.02~0.2 ～ 0.21~0.40	0.41~1.0	0.41~1.0	0.41~1.0
Max. Rotational Speed(r/min)	3100	7000	7500	7,700 ～ 8200	7700	4500 ～ 6000	9200	10000	10000	10000	10000	10000	10000	6000	11900 ～ 15900	7700	7000 ～ 7500	7500	7000	5000
Buffer Material	Nylon	Aluminum Bronze	Aluminum Bronze	Aluminum Bronze	-	Polyurethane / Nylon	Polyurethane	-	-	-	-	-	-	-	Polyurethane	Aluminum Bronze	Aluminum Bronze / Others	Aluminum Bronze	Aluminum Bronze	Aluminum Bronze
Disc Material	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	-	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	-	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	-
Bellows Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cleaning Method	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Environment	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Characteristics/Applications	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Environmentally friendly	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)
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

58

60

65

70

75

80

0635

09525
Drawing

Clear

Shaft Bore Dia. (machined) D2(Ø)
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

9.25

9.252

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

25.4

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

58

60

65

70

75

80
Drawing

Clear

Outer Dia. A(Ø)
6

6.4

8

9

9.5

10

12

12.7

13

13.5

14

14.5

15

15.5

16

16.1

16.5

16.6

16.8

17

17.5

18

19

19.1

19.5

20

21

22

22.2

24

24.5

25

25.4

25.5

26

26.2

26.6

27

27.3

28

28.6

29

30

31.7

31.8

32

33

33.3

34

34.4

35

36

38

38.1

39

39.5

40

41.0

41.3

42

42.5

43

44

44.5

45

46

47

48

49

50

50.8

53

53.6

54

54.5

55

56

57

58

60

63

64

65

66

68

69

69.9

70

73

75

79

79.5

80

81

82

83

85

87

88

90

93

94

94.5

95

99

100

102

104

104.5

105

112

117

118

120

125

126

138

140

143

144

150

152

160

161

168

170

178

185

190

194

200

210

214

225

246

262

276

308

346
Drawing

Clear

Overall Length W(mm)
5.1

7.3

8.4

9

9.4

9.6

10

10.2

10.5

11.2

11.4

11.8

11.9

12

12.35

12.4

12.7

13

13.5

14

14.2

14.4

14.5

14.6

14.7

14.9

15

15.5

15.6

15.7

15.8

15.9

16

16.2

16.5

16.6

16.7

17

17.4

17.5

17.6

17.8

18

18.1

18.4

18.5

18.7

18.8

19

19.1

19.2

19.35

19.4

19.6

19.7

19.8

20

20.2

20.4

20.5

21

21.2

21.3

21.4

21.5

21.6

22

22.1

22.2

22.5

22.9

23

23.05

23.1

23.15

23.2

23.3

23.4

23.5

23.6

24

24.1

24.2

24.4

24.5

24.9

25

25.4

25.45

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

28.3

28.4

28.5

28.6

28.8

29

29.5

29.8

30

30.2

30.4

30.5

31

31.2

31.4

31.5

31.6

31.7

31.8

32

32.2

32.3

32.5

32.6

32.7

32.8

33

33.3

33.5

33.8

34

34.1

34.3

34.4

34.5

35

35.6

36

36.1

36.5

36.8

37

37.2

37.4

37.5

37.8

38

38.1

38.2

38.5

38.6

39

39.2

39.4

39.5

39.7

40

40.5

41

41.3

41.8

42

42.2

43

43.2

43.4

43.5

43.6

44

44.2

44.5

44.7

44.8

45

45.2

45.5

46

46.6

47

47.6

48

48.4

49

49.2

49.4

49.7

50

50.2

50.6

50.8

51

51.2

51.3

52

52.8

53

53.2

53.4

53.6

54

54.1

54.3

54.4

54.5

54.6

55

55.5

56

56.2

56.5

56.6

57

58

58.2

58.5

58.6

59

59.7

59.8

59.9

60

60.4

60.5

60.8

61

61.2

62

63

63.4

63.5

63.6

63.7

63.8

64

64.8

65

65.6

66

66.6

66.8

67

67.1

67.5

68

68.3

68.5

68.6

68.7

68.8

69.5

69.6

69.8

70

70.5

70.6

70.7

71

71.2

72

72.4

73

73.3

74

74.4

74.8

75

75.6

75.8

76

76.2

77

77.6

77.8

78

78.8

79.5

79.8

80

80.8

81

82

82.5

82.6

82.8

83

83.6

84

84.7

85

85.2

85.5

85.6

86

88

89.3

89.5

89.6

89.8

89.9

90

90.5

90.8

91

92

93.6

94

95

95.6

96

97.2

98

98.5

98.6

99

99.2

99.6

100

100.2

101

101.6

102

102.5

104

104.4

105.8

106

107.6

108

109

110

111

112

112.8

113

114

115

115.6

117.6

118

118.4

118.8

119.6

120

120.8

121

123.6

124

125

126

127

129

129.6

131

136.4

137.6

138

140

141

144

144.2

146

147

150

150.6

153.0

154.6

156.4

160

164

164.6

170.6

176

178.4

182.8

192.4

193

200

208.8

209.2

216

217

218

223

238

241.2

249.4

260

286.8

290

307.0

335

337.2

377

391

421

607
Drawing

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 < 500

500 < 1000

1000 < 5000

5000 < 10000

10000 < 20000

20000 < 50000
Clear

Features
Clean Environment

Heat Resistant

High Accuracy

High Durability

High Torque

High Torsional Rigidity

Low Moment of Inertia

No Backlash

Small

Standard (Input Prohibited)

Unfinished Shaft Bore

Vacuum Environment

Vibration Insulation
Clear

Allowable Misalignment
- Not Provided
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Larger Image

Clear

Max. Rotational Speed Range(r/min)
100~ 300

1001~2000

2001~4000

4001~10000

10001~78000

78001~
Clear

Body Material
- Stainless Steel
- Steel
- Aluminum
- Alloy
- Plastic
- Aluminum Alloy
Clear

Allowable Torque(N•m)
0.05

0.06

0.08

0.1

0.12

0.147

0.15

0.16

0.18

0.196

0.2

0.21

0.22

0.25

0.3

0.31

0.343

0.35

0.392

0.4

0.42

0.5

0.54

0.55

0.6

0.65

0.7

0.7845

0.8

0.84

0.9

1

1.1

1.2

1.275

1.3

1.4

1.5

1.6

1.7

1.76

1.8

1.961

2

2.1

2.2

2.3

2.4

2.452

2.5

2.6

2.8

3

3.2

3.3

3.4

3.432

3.5

3.6

3.67

3.8

3.923

4

4.2

4.4

4.5

4.7

4.8

4.9

5

5.4

5.5

5.6

6

6.2

6.3

6.4

6.6

6.8

6.865

6.9

7

7.4

7.5

8

8.4

9

9.4

9.6

9.8

9.807

9.81

10

11

11.2

11.6

12

12.5

12.6

13

13.1

13.5

14

14.7

15

15.4

16

17

17.4

17.65

17.652

18

19

19.7

20

21

22

23

24

24.5

25

26

27

28

29

29.42

30

31

32

33

34

34.3

35

36

37.3

37.5

38

39.227

40

41

42

44

44.13

45

46

48

49

49.033

50

51

52

53.9

54

56

60

61

65

66

67

68

70

71

72

75

76

78.5

79

80

84

85

89

90

92

95

96

98.067

100

107

108

110

114

117

118

120

121

123

130

132

135

137

140

150

151

157

160

170

176

176.52

180

188

190

194

196

198

200

210

215.746

220

226

230

239

245

250

258

260

265

270

294

300

310

314

320

325

352

360

370

380

385.6

400

441

450

490

510

525

530

580

588

600

637

650

689

800

810

883

900

980

1000

1120

1300

1370

2000

2100

3400

4000

5000

5400

7000

8000

10000

15000

20000
Calculation of the allowable torque (or the Safety Factor, etc.) differs depending on the manufacturer. For details, see the technical data provided by the relevant manufacturer.
Clear

Allowable Angular Misalignment(deg)
0.1

0.2

0.5

0.6

0.7

1

1.2

1.3

1.4

1.5

1.6

1.8

2

2.5

3

3.5

4

5

6

8

10

14
Clear

Allowable Lateral Misalignment(mm)
0

0.01

0.02

0.03

0.04

0.05

0.06

0.08

0.09

0.1

0.11

0.12

0.14

0.15

0.17

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

0.36

0.38

0.4

0.44

0.45

0.46

0.47

0.48

0.5

0.51

0.52

0.54

0.55

0.6

0.63

0.64

0.68

0.7

0.8

0.82

0.84

0.9

0.91

0.92

1

1.05

1.08

1.1

1.12

1.2

1.3

1.33

1.4

1.5

1.6

1.61

1.9

2

2.1

2.3

2.4

2.5

2.6

2.8

2.9

3

3.2

3.3

3.5

3.8

4

4.5

5

6

7

8

10

12
Clear

Product Category
- Coupling Main Body
- Maintenance Components
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

Max. Rotational Speed(r/min)
7,700

14,000

16,000

17,000

18,000

20,000

24,000

27,000

30,000

40,000

250

900

2000

2200

2400

2500

2550

2800

3000

3100

3200

3400

3500

3600

3750

3800

4000

4200

4300

4400

4500

4600

4700

4800

5000

5100

5200

5250

5500

5800

5900

6000

6100

6200

6500

6800

7000

7400

7500

7600

7700

7900

8000

8200

8400

8500

8700

9000

9200

9300

9400

9500

9600

9800

10000

11000

11900

12000

13000

14000

15000

15900

16000

17000

18000

19000

20000

21000

22000

23000

23800

24000

25000

26000

27000

30000

31000

32000

33000

34100

35000

37000

39000

42000

45000

48000

52000

63000

78000

100000
Clear

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

Disc Material
- Stainless Steel
- Polyimide
- Carbon Fiber
- Aluminum
- Glass Fiber Reinforced Resin
- Polyacetal
Clear

Bellows Material
- Stainless Steel
- Phosphor Bronze
- Others
Clear

Cleaning Method
- Degreasing
- Precision Cleaning
Clear

Operating Environment
- General
- For Clean Environments
Clear

Characteristics/Applications
Clean washed

Corrosion resistance/chemical resistance

Heat resistance

Low Dust Generation

Vacuum
Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
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5 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

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11 Day(s) or Less
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Flexible Shaft Couplings（Allowable Torque Range：20.01~50.00 Page3）

Type

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

Outer Dia. A(Ø)

Overall Length W(mm)

Application

Allowable Torque Range(N•m)

Features

Allowable Misalignment

Max. Rotational Speed Range(r/min)

Body Material

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Product Category

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Buffer Material

Disc Material

Bellows Material

Cleaning Method

Operating Environment

Characteristics/Applications

Environmentally friendly

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