Couplings

  • Metal bellows coupling BC2 with clamping hub

  • Metal bellows couplings

  • Elastomer couplings

  • Torque limiters

  • NPS with metal bellows coupling

  • VS+ worm gearhead with metal bellows coupling BC3

  • NVS worm gearhead with elastomer coupling ELC

  • CVS worm gearhead with elastomer coupling ELC

securing – transmitting – equalizing

Your customized coupling completes the drive train: 

  • Flexible in design
  • Fine-tuning your drive
  • Maximum performance

Metal bellows couplings, elastomer couplings and torque limiters

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We produce 80% of our core product for the global market right here in the USA, and most products ship within 10 business days. Have a rush request? Let us know what you need and when you need it. We can also help with design, sizing and application support. Your satisfaction is our top priority.
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WITTENSTEIN - North America

1249 Humbracht Circle

Bartlett, IL 60103

  • Options
  • Technical data
  • Versions and applications
  Metal bellows coupling Elastomer coupling Torque limiter
Feature Application BCT BCH BC2 BC3 EC2 EL6 ELC TL1 TL2 TL3
Mounting Standard clamping hub (radial)      
Conical clamping hub (axial)          
Plug-in connection                
Drive interfaces Shaft  
Flange                  
Output interfaces Shaft  
Indirect (belt pulley, sprocket wheel)                  
  Metal bellows coupling Elastomer coupling Torque limiter
Features BCT BCH BC2 BC3 EC2 EL6 ELC TL1 TL2 TL3
Max. acceleration torque TB /TBE/TDIS [Nm] 50 - 8500 15 - 1.500 15 - 6.000 15 - 10.000 2 - 500 6 - 2.150 1 - 2.150 0,1 - 2.800 0,1 - 1.800 5 - 2.800
Torsional backlash Completely backlash free
Geometry                    
Selectable bore diameter d1/D2 [mm] 12 - 100  8 -80 8 - 140 10 - 180  4 - 62  6 - 80  3 - 80  4 - 100  3 - 80  10 - 100

Metal bellows couplings: 

  • Perfectionists you can yount on
  • Precise transmission
  • High torsional rigidity

Maintenance-free Elastomer couplings: 

  • Harmonious endurance runners
  • Damping function
  • Simple mounting

Extremely smooth-running Torque limiters:

  • Intelligent monitors
  • Protection for your plant
  • High torsional rigidity
  • TÜV certified