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  • Name: TS4C beam coupling
  • NO.: 0240
  • Release time: 2013-04-01
  • Views : 52

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A beam coupling, also known as helical coupling, is a flexible coupling for transmitting torque between two shafts while allowing for angular misalignment, parallel offset and even axial motion, of one shaft relative to the other. This design utilizes a single piece of material and becomes flexible by removal of material along a spiral path resulting in a curved flexible beam of helical shape. Since it is made from a single piece of material, the Beam Style coupling does not exhibit the backlash found in some multi-piece couplings. Another advantage of being an all machined coupling is the possibility to incorporate features into the final product while still keep the single piece integrity.

Features of TS4C beam coupling:

1.One-piece metallic beam coupling 

2.Zero backlash

3.Absorb parallel,angular and axial misalignments

4.Identical clockwise and anticlockwise rotational characteristics

5.Material:Aluminum alloy and stainless steel

6.Clamp type

Model

Φ d1Φd2
 Bore diameter

ΦD

L

L1

M

Wrench Torque
N·m

TS4C-12
STS4C-12

3 4 5

12

18.5

2.5

M2

0.5

TS4C-16
STS4C-16

4 5
6 6.36

16

23

3.25

M2.5

1

TS4C-20
STS4C-20

5 6
8 9.525

20

26

3.75

M2.5

1

TS4C-25
STS4C-25

8 9.525
10 11 12

25

31

4.25

M3

1.5

TS4C-32
STS4C-32

10 11
12 14

32

41

6.00

M4

2.5

TS4C-40
STS4C-40

10 11 12 14
15 16 18

40

56

8.5

M5

4

TS4C-50
STS4C-50

12 14 15
16 18 19

50

71

10.5

M6

8

TS4C-63
STS4C-63

14 15 16
18 19 24

63

90

13

M8

16

 

Model

Rated Torque
N·m

Max.Torque
N·m

Max.Rotational Frequency
rpm

Moment of inertia
kg·m2

Static Torsioral Stiffness
N m/rad

Parallel misalignment
mm

Angular misalignment

Axial misalignment
mm

Mass
g

TS4C-12

0.5

1.0

10000

7.6×10-8

34

0.1

1.5

±0.3

4

TS4C-16

0.8

1.6

9300

3.2×10-7

46

0.1

1.5

±0.3

8

TS4C-20

11

2.2

7500

8.8×10-6

118

0.1

1.5

±0.3

18

TS4C-25

1.4

2.8

6000

2.5×10-6

167

0.15

1.5

±0.35

32

TS4C-32

2.8

5.6

4600

9.6×10-6

228

0.15

1.5

±0.35

66

TS4C-40

6.3

12.6

3600

3.2×10-6

346

0.2

1.5

±0.35

138

TS4C-50

11

22

3000

9×10-6

580

0.2

1.5

±0.35

272

TS4C-63

22

44

3000

3.1×10-6

843

0.2

1.5

±0.35

530

STS4C-12

0.8

1.6

22000

2.1×10-6

62

0.1

1.5

±0.3

14

STS4C-16

11

2.2

10000

8.9×10-6

83

0.1

1.5

±0.3

26

STS4C-20

1.6

3.2

9300

2.4×10-6

246

0.1

1.5

±0.3

48

STS4C-25

2.2

4.4

7500

7.0×10-6

315

0.15

1.5

±0.35

78

STS4C-32

5.5

11.0

6000

2.6×10-6

845

0.15

1.5

±0.35

174

STS4C-40

8.7

17.4

4600

8.9×10-6

990

0.2

1.5

±0.35

372

STS4C-50

16

32

3000

2.7×10-4

1380

0.2

1.5

±0.35

760

STS4C-63

38

76

2200

8.7×10-4

1790

0.2

1.5

±0.35

1410