Safety coupling – Model CTS-3

with clamping ring / clamping hub and metal bellows

  • with clamping ring / clamping hub and metal bellows
  • 0,2 - 1.800 Nm
  • low residual friction after disengagement
  • exact torque limitation
  • compensation of shaft misalignment
  • torsionally stiff, compact & absolutely backlash-free design
  • high clamping forces
  • infinitely variable torque
  • temperature range -30° to 100°
propertiesunitunit symbol25101530601502003005008001500
360°/60° adjustment range 1 from - to(Nm)TKN0,2-1,51-52-65-155-1510-3020-7040-10080-20080-200350-650500-900
360°/60° adjustment range 2 from - to(Nm)TKN0,5-2,23-64-128-2010-3025-8050-15060-160150-250200-400500-800700-1200
360°/60° adjustment range 3 from - to(Nm)TKN120-240200-320250-5001000-1800
360°/60° adjustment range 4 from - to(Nm)TKN
actuation distance *(mm)0,80,81,21,41,41,71,92,22,22,22,23
(F) adjustment range 1 from - to(Nm)TFKN----2-57-158-2015-3040-8060-12060-18080-150200-400700-1200
(F) adjustment range 2 from - to(Nm)TFKN4-1015-3030-6080-150100-220160-300100-300400-6501000-1500
(F) adjustment range 3 from - to(Nm)TFKN8-15250-500450-8501500-1800
(F) adjustment range 4 from - to(Nm)TFKN1600-2000
overall length(mm)A-246 | 5157 | 6565 | 7475 | 8287 | 95102 | 112116 | 128128 | 140139 | 153163 | 177190 | --223 | --
overall length (F)AF-2-- | ---- | --65 | 7475 | 8287 | 95102 | 112118 | 130131 | 143142 | 156167 | 181201 | --232 | --
actuation ring Ø(mm)B30364656667493100121,5136153,5175
actuation ring Ø(mm)BF----51,562708398117132155177187
clamping fit length(mm)C11316162227313440,5425152,565
clamping fit length(mm)C21316162226,53134,54242534867
inner diameter from Ø-Ø H7(mm)D14-125-146-2010-2612-3015-3219-4224-4530-6035-6040-7550-80
inner diameter from Ø-Ø H7(mm)D24-125-146-2010-2612-3015-3219-4224-4530-6035-6040-7550-80
diameter(mm)D3(Nm)(Nm)(Nm)21,124,132,13842,55860,160,168,1
diameter(mm)E25324049556681,590110122,5132157
approximate weight(kg)0,070,20,30,40,612,445,99,61421
CT-S3-21-02

Series 0002-0060 with aluminium clamping hubs

Serie 0150-1500 with steel clamping hubs

The actual weight is determined by the size of the fitting (D).

* = Switching distances generally apply to the middle setting range and may slightly deviate downwards or upwards.