Rigid Type（Allowable Torque Range：20.01 to 50.00）

Data to be displayed: 30; 45; 60

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MRG Rigid Coupling

NABEYA BI-TECH

Standard

[Features]
· A rigid type coupling.
· Lightweight with a minimal moment of inertia.
· High responsiveness.
· 2 kinds available: aluminum alloy / all stainless steel type.
· Three tightening types are available: Set screw type / Clamping type / Split type
· We had added sizes with outer diameters of between ø40 and ø65.

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Starting from^∗ ：	85.43 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

N Couplings (Keyless)

MISUMI

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2D / 3D CAD data available

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Starting from^∗ ：	26.07 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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Rigid Coupling RAS / RSS / RAC / RSC

ADVANCED

· Concentric high accuracy through finishing bit with left-right holes and just the one chuck
· RAS/RAC - Aluminum Alloy, Anodized Finish
· RSS/RSC-SUS303 with strong coupling and excellent corrosion resistance

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Starting from^∗ ：	107.56 €
	Special price
Min. Shipping Days ：	15 Days

*Unit price with basic configuration

Promotional pricing

Rigid Coupling N

ISEL

A low cost product with low moment of inertia and short tightening time.

[Features]
· 50 standard sizes in 3 models with shaft diameters of between ø6 and ø35.
· Low moment of inertia.
· Short tightening time.
· Reduced cost

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2D / 3D CAD data available

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Starting from^∗ ：	35.82 €
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Min. Shipping Days ：	5 Days

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Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days
Specifications
Application
Allowable Torque Range(N•m)
Shaft Bore Dia. (machined) D1(Ø)
Shaft Bore Dia. (machined) D2(Ø)
Outer Dia. A(Ø)
Overall Length W(mm)
Max. Rotational Speed Range(r/min)
Feature
Body Material
Allowable Torque(Nm)
Max. Rotational Speed(r/min)
Allowable Lateral Misalignment(mm)
Allowable Angular Misalignment(deg)
Buffer Part Material

	Select to compare Promotional pricing	Select to compare	Select to compare Promotional pricing	Select to compare Promotional pricing
Brand	NABEYA BI-TECH	MISUMI	ADVANCED	ISEL
Product Series	MRG Rigid Coupling	N Couplings (Keyless)	Rigid Coupling RAS / RSS / RAC / RSC	Rigid Coupling N
CAD		2D / 3D		2D / 3D
Starting from^∗	85.43 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	26.07 € *Unit price with basic configuration Volume Discount	107.56 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	35.82 € Special price *Unit price with basic configuration Promotional pricing Volume Discount
Min. Shipping Days	Same day	Same day	15 Days	5 Days
Specifications	Stock	Order quantities extended (D-JIT)
Application	Servo Motor / Stepping Motor	Standard	Standard	Standard
Allowable Torque Range(N•m)	20.01 to 50.00	20.01 to 50.00	20.01 to 50.00	20.01 to 50.00
Shaft Bore Dia. (machined) D1(Ø)	19 ～ 32	12 ～ 15	20 ～ 28	12 ～ 15
Shaft Bore Dia. (machined) D2(Ø)	19 ～ 32	-	20 ～ 28	12 ～ 15
Outer Dia. A(Ø)	50 ～ 65	21 ～ 25	60	21 ～ 25
Overall Length W(mm)	50 ～ 65	32 ～ 39.5	66	-
Max. Rotational Speed Range(r/min)	4,001 to 10,000 ～ 10,001 to 78,000	-	4,001 to 10,000	-
Feature	High Torque ～ No Backlash	High Torque ～ No Backlash	High Accuracy ～ No Backlash	-
Body Material	Aluminum	Steel	Aluminum	Steel
Allowable Torque(Nm)	25 ～ 35	37.3 ～ 49	40	37.3 ～ 49
Max. Rotational Speed(r/min)	9000 ～ 12000	-	6000	-
Allowable Lateral Misalignment(mm)	-	-	-	-
Allowable Angular Misalignment(deg)	-	-	-	-
Buffer Part Material	-	-	-	-

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Stock

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Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
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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

50.01 to 100.00

100 to Less Than 500

1000 to Less Than 5000
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Shaft Bore Dia. (machined) D1(Ø)
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

40

60
Drawing

Clear

Shaft Bore Dia. (machined) D2(Ø)
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

40

60
Drawing

Clear

Outer Dia. A(Ø)
13

15

16

18

18.5

19

20

21

24

24.6

25

26

28.5

29

30

32

32.5

34

35

38.5

39

40

42

43

45

50

51

53

56

60

63

65

67

77

82

85

108
Drawing

Clear

Overall Length W(mm)
16

20

21.5

21.9

22

22.5

23

24

25

25.5

26

27.4

30

31

32

35

36

39.5

40

41

43

44

45

47

48

50

51

52

53

54

55

57

65

66

71

75

83

95

108

124
Drawing

Clear

Max. Rotational Speed Range(r/min)
4,001 to 10,000

10,001 to 78,000

2001 to 4,000
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Feature
Heat Resistant

High Accuracy

High Durability

High Torque

High Torsional Rigidity

Low Moment of Inertia

No Backlash

Small
Clear

Body Material
Aluminum

Stainless Steel

Steel

Steel, Aluminum
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Allowable Torque(Nm)
0.3

0.5

0.6

0.7

1

1.2

1.4

1.8

2

2.3

2.5

2.8

3

4

4.5

4.7

5

5.5

6

7

7.8

8

8.8

9

9.8

10

11

11.8

15.7

19.6

20

25

35

37.3

40

41.2

49

54.9

60.8

68.6

75.5

88.2

103

123

157

177

206

400

470

1165

2370
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.
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Max. Rotational Speed(r/min)
4000

4800

5000

5500

6000

6100

7000

7600

8000

9000

9500

10000

12000

14000

15000

16000

18000

19000

20000

24000

25000

26000

31000

33000

39000
Clear

Allowable Lateral Misalignment(mm)
0
Clear

Allowable Angular Misalignment(deg)
0
Clear

Buffer Part Material
- Polyacetal
- Aluminum
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Brand

- MISUMI (1)
- Cost Efficient Products ()
- ADVANCED (1)
- ISEL (1)
- NABEYA BI-TECH (1)
- NIHON MINIATURE (0)
- KBK (0)
- SUNGIL (0)
- NORELEM (0)
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