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Rigid Shaft Couplings（Max. Rotational Speed Range：4001~10000）

Technical Information【FLEXIBLE SHAFT COUPLINGS】

5 items

: 30; 45; 60

Days to Ship	All Same day 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 15 Days or Less 30 Days or Less 32 Days or Less 52 Days or Less

Couplings - Rigid, Clamping

MISUMI

•Application : Servo Motor, Standard
•Body Material : Aluminum, Stainless Steel
•Feature : High Torsional Rigidity, Low Moment of Inertia, No Backlash
For complete product overview and details on Couplings - Rigid, Clamping see the sections below:

Volume Discount

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more

Show Stock Products
MRG Rigid Coupling

NBK

•Application : Servo Motor, Stepping Motor
•Body Material : 303 Stainless Steel, A2017
•Feature : High Torque, High Torsional Rigidity, No Backlash
For complete product overview and details on MRG Rigid Coupling see the sections below:

Volume Discount
Days to Ship: 8 Days or more
Rigid Coupling Series, AR Type, Made of Aluminum Alloy

Nihon Miniature Coupling

•Application : Standard
•Body Material : Aluminum
•Feature : High Torque, High Torsional Rigidity, No Backlash, Small
For complete product overview and details on Rigid Coupling Series, AR Type, Made of Aluminum Alloy see the sections below:

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Couplings - Rigid, Inch or Metric Bore

MISUMI

•Application : Servo Motor, Standard
•Body Material : Aluminum Alloy
•Feature : Low Moment of Inertia, No Backlash
For complete product overview and details on Couplings - Rigid (Inch & Metric Bores) see the sections below:

Volume Discount

METRIC

INCH

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Rigid Coupling Series, ARC Type, Made of Aluminum Alloy

Nihon Miniature Coupling

•Application : Standard
•Body Material : Aluminum
•Feature : High Torque, High Torsional Rigidity, No Backlash, Small
For complete product overview and details on Rigid Coupling Series, ARC Type, Made of Aluminum Alloy see the sections below:

Volume Discount

CAD ：

2D
Days to Ship: 10 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:	10 Days or more


Brand
Product Series
CAD
Days to Ship
Specifications
Allowable Misalignment
Application
Allowable Torque Range(N・m)
For Shaft Size D1(mm)
For Shaft Size D2(mm)
Outer Dia. A(φ)
Overall Length W(mm)
Max. Rotational Speed Range(r/min)
Feature
Body Material
Allowable Torque(N・m)
Max. Rotational Speed(r/min)
Allowable Lateral Misalignment Range(mm)


Brand	MISUMI	NBK	Nihon Miniature Coupling	MISUMI	Nihon Miniature Coupling
Product Series	Couplings - Rigid, Clamping	MRG Rigid Coupling	Rigid Coupling Series, AR Type, Made of Aluminum Alloy	Couplings - Rigid, Inch or Metric Bore	Rigid Coupling Series, ARC Type, Made of Aluminum Alloy
CAD	2D / 3D		2D	2D / 3D	2D
Days to Ship	8 Days or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	10 Days or more
Specifications	METRIC inCAD Components			METRIC INCH
Allowable Misalignment	None	-	-	None	-
Application	Standard / Servo Motor	Servo Motor / Stepping Motor	Standard	Standard / Servo Motor	Standard
Allowable Torque Range(N・m)	0.05~1.00 ～ 1.01~3.00	5.01~10.00 ～ 20.01~50.00	0.05~1.00	0.05~1.00 ～ 1.01~3.00	0.05~1.00
For Shaft Size D1(mm)	5 ～ 14	25 ～ 32	3	-	6
For Shaft Size D2(mm)	5 ～ 14	25 ～ 32	3	-	6
Outer Dia. A(φ)	16 ～ 32	65	16	16 ～ 32	16
Overall Length W(mm)	16 ～ 32	65	16	-	16
Max. Rotational Speed Range(r/min)	4001~10000	4001~10000	4001~10000	4001~10000	4001~10000
Feature	High Torsional Rigidity ～ No Backlash	High Torque ～ No Backlash	High Torque ～ Small	Low Moment of Inertia ～ No Backlash	High Torque ～ Small
Body Material	Aluminum ～ Stainless Steel	Aluminum ～ Stainless Steel	Aluminum	Aluminum	Aluminum
Allowable Torque(N・m)	0.3 ～ 2	7 ～ 35	0.5	0.3 ～ 1.999	0.5
Max. Rotational Speed(r/min)	4800 ～ 9500	9000	10000	4800 ～ 9500	5000
Allowable Lateral Misalignment Range(mm)	-	-	-	0.02~0.2	-

Configure

Specification/Dimensions

Allowable Misalignment
- None
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
Clear

Metric / Inch
- metric
- inch
Clear

For Shaft Size D1(mm)
3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

35
Drawing

Clear

For Shaft Size D2(mm)
3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32
Drawing

Clear

Outer Dia. A(φ)
13

15

16

18.5

19

20

21

24

24.6

25

26

28.5

30

32

32.5

34

35

38.5

39

40

45

50

51

65
Drawing

Clear

Overall Length W(mm)
16

20

21.5

21.9

22

23

24

25

25.5

26

27.4

30

31

32

36

39.5

40

41

43

44

45

47

48

50

52

53

54

55

57

65

71
Drawing

Clear

Max. Rotational Speed Range(r/min)
2001~4000

4001~10000

10001~78000
Clear

Feature
High Torque

High Torsional Rigidity

Low Moment of Inertia

No Backlash

Small
Clear

Body Material
Aluminum

Stainless Steel

Steel
Clear

Allowable Torque(N・m)
0.3

0.5

0.6

0.999

1

1.4

1.999

2

2.3

2.5

2.8

3

4

4.5

4.7

6

7

7.8

8.8

9.8

10

11.8

15.7

19.6

20

25

35

37.3

41.2

49

54.9

60.8

68.6

75.5

88.2

103

123

157

177

206
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)
4000

4800

5000

6100

7600

9000

9500

10000

12000

15000

16000

18000

19000

24000

25000

26000

31000

33000

39000
Clear