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MISUMI Flexible Shaft Couplings（Body Material：Steel）

Type

Slit
Disc
Oldham
Jaw
Bellows
Others
Vibration Damping Rubber Type

9 items

: 30; 45; 60

Jaw & Spider Couplings - Set Screw

MISUMI

"Main body and the spider are of smooth blind fit, making for easy installation, removal and maintenance."

CAD ：

2D / 3D

Days to Ship: 6 Day(s) or more
Disc Couplings - High Rigidity (O.D. 65), Keywayed Bore / Clamping, for Servo Motors

MISUMI

· Disc Couplings - High-Rigidity Disc
· Type for Coupling: CPSHC65, CPSHCK, CPSHCK, CPSWC, CPSWCK and CPSWWK.
· Allowable Torque Range : 50.01~100.00 [N.m].
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
· Maximum Rotational Speed: 8000 (r/min).
· Allowable Angular Misalignment: 0.6 degree.
· Disc Type: Single Disc and Double Discs.
· Shaft Fastening Method: Lock bolt clamp and screw type.
· Body material: 1045 Carbon Steel or Equivalent.
· Disc material: 301 Stainless Steel.
· Disc Couplings Application: For Servo Motors.
· Single Disc Type cannot tolerate lateral misalignment.

CAD ：

2D / 3D

Days to Ship: 5 Day(s) or more
Disc Couplings - High Rigidity (O.D. 65), Keyless Clamping, for Servo Motors

MISUMI

A highly rigid flexible coupling by devising the disc fastening part.
[Features]
· Standardized 4 model 45 sizes from shaft diameter φ12 (diameter 12 mm) to φ60 (diameter 60 mm).
· High twist rigidity due to the disc fastening part.
· Allows declination and end play.
· The moment of inertia is smaller than that of other companies.
[Use]
· Machine tools, precision stages, etc.

CAD ：

2D / 3D

Days to Ship: 5 Day(s) or more
MiSUMi Economy

经济型联轴器阶梯式高刚性单膜片/双模片碳钢键槽型

MISUMI

Days to Ship: 10 Day(s)
Disc Couplings - High Rigidity (O.D. 87), Keywayed Bore / Clamping

MISUMI

· CPSWC/ CPSWWK/ CPSHWK Coupling High Rigid Diaphragm Type- High Rigidity.
· CPSWC is a double diaphragm type and uses Clamp locking type.
· CPSWWK is a double diaphragm type with keyway holes on both sides.
· CPSHWK is a single diaphragm type with keyway holes on both sides.
· CPSWC/ CPSWWK/ CPSHWK main body material: Steel S45C.
· CPSWC/ CPSWWK/ CPSHWK diaphragm material: stainless steel SUS301CSP.
· Application : Servo Motor/ Stepper Motor.
· Maximum speed range: 4001 ～ 10000 (r/min)
· Allowable Angular misalignment 0.6 degree.
· Shaft Fastening Method: Fastening bolts, set screws.

CAD ：

2D / 3D

Days to Ship: 5 Day(s) or more
MiSUMi Economy

经济型联轴器高刚性单膜片/双模片碳钢夹持型

MISUMI

Days to Ship: 10 Day(s)
Disc Couplings - High Rigidity (O.D. 40) / Keyless Clamping, Keywayed Bore, for Servo Motors

MISUMI

[Features]·It has a compact size, and the high stiffness surface pressure and keyway can be selected.

CAD ：

2D / 3D

Days to Ship: 5 Day(s) or more
Disc Couplings - High Rigidity (O.D. 87), Keyless Clamping

MISUMI

A highly rigid flexible coupling by devising the disc fastening part.
[Features]
· Standardized 4 model 45 sizes from shaft diameter φ12 (diameter 12 mm) to φ60 (diameter 60 mm).
· High twist rigidity due to the disc fastening part.
· Allows declination and end play.
· The moment of inertia is smaller than that of other companies.
[Use]
· Machine tools, precision stages, etc.

CAD ：

2D / 3D

Days to Ship: 5 Day(s) or more
MiSUMi Economy

经济型联轴器阶梯式高刚性单膜片/双膜片碳钢一端夹持一端键槽

MISUMI

Days to Ship: 10 Day(s)

Days to Ship:	6 Day(s) or more

Days to Ship:	5 Day(s) or more

Days to Ship:	5 Day(s) or more

Days to Ship:	10 Day(s)

Days to Ship:	5 Day(s) or more

Days to Ship:	10 Day(s)

Days to Ship:	5 Day(s) or more

Days to Ship:	5 Day(s) or more

Days to Ship:	10 Day(s)


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	MISUMI	MISUMI	MISUMI	MISUMI MiSUMi Economy	MISUMI	MISUMI MiSUMi Economy	MISUMI	MISUMI	MISUMI MiSUMi Economy
Product Series	Jaw & Spider Couplings - Set Screw	Disc Couplings - High Rigidity (O.D. 65), Keywayed Bore / Clamping, for Servo Motors	Disc Couplings - High Rigidity (O.D. 65), Keyless Clamping, for Servo Motors	经济型联轴器阶梯式高刚性单膜片/双模片碳钢键槽型	Disc Couplings - High Rigidity (O.D. 87), Keywayed Bore / Clamping	经济型联轴器高刚性单膜片/双模片碳钢夹持型	Disc Couplings - High Rigidity (O.D. 40) / Keyless Clamping, Keywayed Bore, for Servo Motors	Disc Couplings - High Rigidity (O.D. 87), Keyless Clamping	经济型联轴器阶梯式高刚性单膜片/双膜片碳钢一端夹持一端键槽
CAD	2D / 3D	2D / 3D	2D / 3D		2D / 3D		2D / 3D	2D / 3D
Days to Ship	6 Day(s) or more	5 Day(s) or more	5 Day(s) or more	10 Day(s)	5 Day(s) or more	10 Day(s)	5 Day(s) or more	5 Day(s) or more	10 Day(s)
Type	Jaw	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc
Shaft Bore Dia. (machined) D1(Ø)	-	15 ～ 30	15 ～ 35	-	20 ～ 35	-	10 ～ 16	25 ～ 45	-
Shaft Bore Dia. (machined) D2(Ø)	-	15 ～ 30	15 ～ 35	-	20 ～ 35	-	10 ～ 16	20 ～ 45	-
Outer Dia. A(Ø)	27.3 ～ 53.6	65	65	65 ～ 126	87	39 ～ 94	40	87	65 ～ 94
Overall Length W(mm)	43.4 ～ 63.8	55.5 ～ 77	-	55.5 ～ 126	67 ～ 94	34.5 ～ 98	39.4 ～ 53	67 ～ 94	55.5 ～ 98
Application	Standard	Servo Motor	Servo Motor	Servo Motor / Stepping Motor	Servo Motor	Servo Motor / Stepping Motor	Servo Motor	Servo Motor	Servo Motor / Stepping Motor
Allowable Torque Range(N•m)	1.01~3.00 ～ 10.01~20.00	50.01~100.00	50.01~100.00	-	50.01~100.00	-	5.01~10.00	-	-
Features	-	High Torque ～ No Backlash	High Torque ～ No Backlash	High Torque ～ No Backlash	High Torque ～ No Backlash	High Torque ～ No Backlash	High Torque ～ Small	High Torque ～ No Backlash	High Torque ～ No Backlash
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 / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	-
Max. Rotational Speed Range(r/min)	4001~10000 ～ 10001~78000	4001~10000	4001~10000	-	4001~10000	-	4001~10000	4001~10000	-
Body Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Allowable Torque(N•m)	2.1 ～ 13.1	60	60	120 ～ 689	100 ～ 180	14 ～ 385.6	8	180	120 ～ 385.6
Allowable Angular Misalignment(deg)	1	0.6	0.6	0.5 ～ 1	0.6	0.5 ～ 1	1	0.6	0.5 ～ 1
Allowable Lateral Misalignment(mm)	0.38	0.2	0.2	0.02 ～ 0.25	0.2	0.02 ～ 0.2	0.2	0.2	0.02 ～ 0.2
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
Allowable Lateral Misalignment Range(mm)	0.21~0.40	0.02~0.2	0.02~0.2	-	0.02~0.2	-	0.02~0.2	0.02~0.2	-
Max. Rotational Speed(r/min)	9000 ～ 18000	8000	8000	3000 ～ 4000	6000	4000 ～ 5000	10000	6000	4000 ～ 5000
Buffer Material	-	-	-	-	-	-	-	-	-
Disc Material	-	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
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Product Category
- Coupling Main Body
- Maintenance Components
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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
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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

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2200

2400

2500

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2800

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3200

3400

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3600

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3800

4000

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4400

4500

4600

4700

4800

5000

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5250

5500

5800

5900

6000

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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
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Buffer Material
- Carbon Reinforced Resin
- Polyacetal
- Polyurethane
- Nylon
- Vespel
- PEEK
- Aluminum Bronze
- Others
- Urethane
- Fluororubber
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Disc Material
- Stainless Steel
- Polyimide
- Carbon Fiber
- Aluminum
- Glass Fiber Reinforced Resin
- Polyacetal
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Bellows Material
- Stainless Steel
- Phosphor Bronze
- Others
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Cleaning Method
- Degreasing
- Precision Cleaning
Clear

Operating Environment
- General
- For Clean Environments
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Characteristics/Applications
Clean washed

Corrosion resistance/chemical resistance

Heat resistance

Low Dust Generation

Vacuum
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Environmentally friendly
- RoHS Compliant (10 Substances)
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Same day

3 Day(s) or Less

4 Day(s) or Less

5 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less
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MISUMI Flexible Shaft Couplings（Body Material：Steel）

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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CAD

Days to Ship

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