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  • SWP-E cardan shaftuniversal joint.jpg

SWP-E cardan shaftuniversal joint

A universal joint, (universal coupling, U-joint, Cardan joint, Hardy-Spicer joint, or Hooke's joint) is a joint or coupling in a rigid rod that allows the rod to 'bend' in any direction, and is commonly used in shafts that transmit rotary motion.

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  • Description
  • General description

    A universal joint, (universal coupling, U-joint, Cardan joint, Hardy-Spicer joint, or Hooke's joint) is a joint or coupling in a rigid rod that allows the rod to 'bend' in any direction, and is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges located close together, oriented at 90° to each other, connected by a cross shaft. The universal joint is not a constant velocity joint.

    No machine element other than a cardan shaft allows power transmission of torque between specially offset driving and driven shafts whose position can be changed during operation.

    Spatial angular motion and changes of axial length are ensured by advanced constructional elements.

    Thus, cardan shafts have become an indispensable transmission component in automotive engineering and industry.

    Cardan shafts offer

    ##### » multifunctional application

    ##### » excellent efficiency

    ##### » high reliability

    ##### » low maintenance

    ##### » easy use

    They are an integral part in almost all industries with mechanical drives.

    Convince yourself that our products will solve your drive problems to your complete satisfaction. 

    Selection and use of cardan shafts

    Cardan shafts being used for various applications. So it is impossible to select their size and predict their lifetime with reliable accuracy with just one general rule. The familiar failure probabilities for roller bearings apply to cardan shafts as well.

    The size of the cardan shaft should be chosen so that its maximum momentary torque rating, is not smaller than the maximum torque to be transmitted in your application. Additionally parameters like deflection angle, speed, length, operating conditions (kind of drive, temperature, dust etc.) should be considered. Therefore please refer to our technical questionnaire. Our experts will evaluate your information given in this questionnaire, to find the best choice for your application. If you need more detailed calculations like determining lifetime, stability etc. please contact us.

    Installation instructions

    All anti- corrosion paint should be removed carefully from the cardan shaft flanges before the shaft is installed. Anti- corrosion agent on the cardan mounting flanges reduces frictional adhesion (not with flange yokes with staggered tooth arrangement).

    Cardan shaft maintenance

    It is necessary to grease the moving parts of a cardan shaft at certain intervals to remove used lubricant and foreign matter, if any, and replenishing the lubricant.

    Lubrication is required after cleaning with high pressure or a steam jet.

    General notes

    » The installation of cardan shafts requires expertise and careful workmanship!

    » Be sure to follow manufacturer's instructions forinstallation and repair.

    » Parts to be installed in universal drives must bein perfect working order and approved for the specific application in hand.

    » Make sure that cardan shaft locating centres are properly seated and that the flange surfaces are in perfect contact!

    » The operation ratings must never be exceeded.

    » Do not use high pressure (water, stream, air) for cleaning to prevent damage of the bearings and sealings!

    Specific product description

    SWP universal coupling/joint is mainly used in rolling milll,hoisting and other heavy machinery.

    Features of SWP series cardan shaft:

    1.Gyration diameter:160~640mm

    2.Nominal torque:16~1250KN*m

    3.Max angular misalignment: 10

    4.Reasonable configuration,high safety and long service life

    5.High transmission efficiecy:98.6%

    E:stretch flange type

     

    Type

    D

    Nominal torque

    Tn/

    kN·m

    Weary torque

    f/

    kN·m

    Angle

    β/

    (°)≤

    LS

    Lmin

    1

    (js11)

    D2

    (H7)

    D3

    E

    1

    b×h

    h1

    L1

    n-d

    Moment of inertia

    I/kg·m2

    Mass

    m/kg

    Lmin

    Increase per 100mm

    Lmin

    Increase per 100mm

    SWP160E

    160

    16

    8

    10

    50

    715

    140

    95

    114

    15

    4

    20×12

    6

    85

    6-13

    0.15

    0.0059

    49

    2.1

    SWP180E

    180

    20

    10

    60

    800

    155

    105

    121

    15

    4

    24×14

    7

    95

    6-15

    0.25

    0.0072

    69

    2.3

    SWP200E

    200

    31.5

    16

    70

    880

    175

    125

    127

    17

    5

    28×16

    8

    110

    8-15

    0.42

    0.0114

    81

    3.4

    SWP225E

    225

    40

    20

    76

    1000

    196

    135

    152

    20

    5

    32×18

    9

    130

    8-17

    0.75

    0.029

    108

    6.6

    SWP250E

    250

    63

    31.5

    80

    1055

    218

    150

    168

    25

    5

    40×25

    12.5

    135

    8-19

    1.26

    0.0407

    179

    7.3

    SWP285E

    285

    90

    45

    100

    1210

    245

    170

    194

    27

    7

    40×30

    15

    150

    8-21

    2.67

    0.0702

    285

    9.4

    SWP315E

    315

    140

    63

    110

    1345

    280

    185

    219

    32

    7

    40×30

    15

    170

    10-23

    4.38

    0.1144

    375

    12

    SWP350E

    350

    180

    90

    120

    1480

    310

    210

    245

    35

    8

    50×32

    16

    185

    10-23

    7.42

    0.1663

    488

    13.6

    SWP390E

    390

    250

    112

    120

    1623

    345

    235

    273

    40

    8

    70×36

    18

    205

    10-25

    13.27

    0.2695

    662

    18

    SWP435E

    435

    355

    160

    150

    1860

    385

    255

    299

    42

    10

    80×40

    20

    235

    16-28

    24.62

    0.3645

    1107

    20

    SWP480E

    480

    450

    224

    170

    2122

    425

    275

    351

    47

    12

    90×45

    22.5

    265

    16-31

    42.81

    0.7028

    1302

    28

    SWP550E

    550

    710

    315

    190

    2338

    492

    320

    402

    50

    12

    100×45

    22.5

    290

    16-31

    68.81

    1.1842

    2140

    35.7

    SWP600E

    600

    1000

    500

    210

    2930

    544

    380

    450

    55

    15

    90×55

    27.5

    360

    22-34

    110.6

    1.7159

    2703

    40.3

    SWP640E

    640

    1250

    630

    230

    3170

    575

    385

    480

    60

    15

    100×60

    30

    385

    18-38

    177.77

    2.308

    3719

    48.3

     

    keywords:
    • keyed shaft coupling,
    • drive shaft double cardan joint,
    • spline gauges,
    • universal joint cross,
    • flanged 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.