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TS4C beam coupling

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.

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  • Description
  • 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

     

    keywords:
    • beam coupling
    • precision coupling
    • parallell coupling
    • clamp type coupling
    • small shaft coupling
    • miniature coupling

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Tanso

Cangzhou Tanso Couplings Co., Ltd. (the former Botou Tianshuo Couplings Factory) specializes in the research and production of expansion coupling sleeve, mechanical drives and mechanical seals.