JRC Aluminum Bellows Couplings Flexible Shaft Couplings

JRC Aluminum Bellows Couplings Flexible Shaft Couplings

The JRC series Bellows flexible shaft coupling are widely used in Servo Motor,Stepper Motor. Maximum speed up to 9400 rpm. The hub is made of high-strength aluminum, and the surface is anodized. The Bellows is made of SUS304, which has great corrosion resistance.
PRICE ON REQUEST

Description

Series: JRC
Product Lines: Flexible Shaft Couplings | Bellows Couplings

  • Hubs: Aluminum
  • Bellows: SUS304
  • Suitable:Servo Motor,Stepper Motor
  • Zero backlash
  • Simple structure
  • good flexibility
  • low inertia
  • large allowable angular deviation
  • Fastening method: Clamping Screw
80%
MANUFACTURER’S RATING OF LOAD AND STROKE ARE MAXIMUM SAFE LIMITS. GOOD PRACTICE ENCOURAGES USING ONLY 80% OF THESE RATINGS!

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JRC Aluminum Bellows Couplings Flexible Shaft Couplings
JRC Aluminum Bellows Couplings Flexible Shaft Couplings
JRC Aluminum Bellows Couplings Flexible Shaft Couplings
JRC Aluminum Bellows Couplings Flexible Shaft Couplings

Dimensions

Model

Commonly used inside diameter size

ΦD

L

L1

L2

L3

ΦN

F

M

Tightening Torque(n.m)

JRC-16-27

4 5 6 6.35 7 8

16

27

7.5

2

8

13.5

3

M2.5

1

JRC-20-32

5 6 6.35 7 8 9 9.525 10

20

32

7.2

2.8

12

18

3

M3

1.5

JRC-22.5-34

5 6 6.35 7 8 9 9.525 10 11 12

22.5

34

8.05

2.8

12.3

20.2

3.2

M3

1.5

JRC-25-37

5 6 6.35 7 8 9 9.525 10 11 12

25

37

9.5

3

12

20.2

4.5

M3

1.5

JRC-32-42

8 9 9.525 10 11 12 12.7 14 15

32

42

8

4

18

27.2

4.5

M4

3.5

JRC-40-55

8 9 9.525 10 11 12 12.7 14 15 16 17 18 19 20

40

55

11.5

6

20

34.5

5.0

M5

8

JRC-55-72

10 11 12 12.7 14 15 16 17 18 19 20 22 24 25

55

72

16.5

6

27

51.9

10

M6

13

JRC-65-81

10 11 12 12.7 14 15 16 17 18 19 20 22 24 25 28 30 32 35 38

65

81

19.5

7

28

60.5

10.5

M6

13

JRC-82-103

20 22 24 25 28 30 32 35 38 40 42

82

103

25.3

8.1

36.2

76.3

10

M8

28

JRC-105-130

20 22 24 25 28 30 32 35 38 40 42 45 46 48 50

105

130

41.4

10.1

27.4

100.7

10

M10

55

Exploded Diagram

JRC Aluminum Bellows Couplings Flexible Shaft Couplings

Specifications

Model

Rated Torque(N.m)

Eccentricity allowed(mm)

Angular Deviation(∠°)

Axial Deviation(mm)

Rotating Speed(RPM)

Torsional Stiffness(N.m/rad)

Moment of Inertia(N.m)

Weight (g)

JRC-16-27

0.8

0.1

1.5

+0.3-1.0

9400

150

8.0 x 10-7

8

JRC-20-32

1.5

0.15

2

+0.3-1.0

7600

220

2.2 x 10-6

13

JRC-22.5-34

1.8

0.15

2

+0.3-1.0

6000

300

6.5 x 10-6

22

JRC-25-37

2

0.15

2

+0.5-1.0

6100

330

6.9 x 10-6

30

JRC-32-42

2.5

0.2

2

+0.5-1.0

4700

490

2.1 x 10-5

53

JRC-40-55

10

0.2

2

+0.7-1.0

4200

530

2.3 x 10-5

97

JRC-55-72

22

0.2

2

+0.7-1.0

3900

860

3.7 x 10-5

200

JRC-65-81

55

0.2

2

+0.7-1.0

3500

900

3.6 x 10-5

380

JRC-82-103

70

0.2

2

+0.7-1.0

3500

1200

6.0 x 10-5

1090

JRC-105-130

200

0.2

2

+0.8-1.0

3000

2067

1.8 x 10-4

2500

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