Shaft Coupling

Shaft Couplings

PRODUCT GROUP

  • Compact design
  • Rigid and backlash-free connection of wave ends
  • Transmissible torque from 80 Nm to 1,513,000 Nm
  • Shaft diameters from 10mm to 420mm
  • Individual custom solutions possible

Rigid shaft couplings of the "W", "WLA", "WLB", and "WK" series are used for the secure and backlash-free connection of two shaft ends. They consist of a connecting sleeve and two pressure rings. Depending on the series, the shaft couplings are also equipped with a connecting sleeve and two shrink discs. The operating principle is identical for all series. The individual pressure rings or shrink discs generate radial pressure on the functional surfaces of the connecting sleeve, thereby creating a friction-fit connection between the connecting sleeve and the shaft.

The frictional connection of the two shaft ends allows for the reliable transmission of torques, bending moments, and axial forces. The advantage of shaft couplings in the "W", "WLA", "WLB", and "WK" series is their compact design. Compared to other shaft connections, they are significantly smaller.

In contrast to flexible shaft couplings, the drive or transmission side of a rigid shaft coupling must be elastically mounted. Due to its connection type, the rigid shaft coupling is unable to compensate for shaft misalignment. This means that the shafts must be precisely aligned before assembly. Any shocks, deformations, or vibrations that occur are absorbed by the elastically mounted part of the drive train.

The shaft couplings of the series “W”, “WLA”, “WLB” and “WK” are used, for example, in the shipbuilding industry, conveyor technology, mixing and process technology as well as in all drive technology where a safe and backlash-free connection of two shaft ends is required.

MODEL SERIES

Shaft Coupling

TYPE W

TYPE WLA

TYPE WLA

TYPE WLB

TYPE WLB

TYPE WK

TYPE WK

Shaft coupling designs

TAS Schäfer shaft couplings are available in various designs. Depending on requirements and specifications, the appropriate shaft coupling can be selected from the "W", "WLA", "WLB" and "WK" series.

The most compact design is the shaft coupling of the "W" series. This is available as standard for shaft diameters from 10 mm to 270 mm. Special diameters, such as inch dimensions, can also be easily accommodated.

Furthermore, we also manufacture our shaft couplings with improved corrosion protection and special coatings.

For connecting shaft ends with a larger shaft spacing, the shaft couplings of the "WLA", "WLB" and "WK" series are suitable. The connecting sleeves of these shaft couplings are specially designed for larger shaft spacings and can be adapted to any customer requirement if needed.

 

This is how the operating principle of the rigid shaft coupling works.

All series operate on the same principle: pressure rings or shrink discs create a radial pressure on the functional surfaces of the connecting sleeve. This results in a friction-fit connection between the connecting sleeve and the shaft.

This friction-fit connection allows for the reliable transmission of torques, bending moments, and axial forces . The decisive advantage over other shaft connections is its particularly compact design .

 

Areas of application: Where rigid shaft couplings are used

TAS shaft couplings are used wherever a backlash-free and secure connection between two shaft ends is required:

  • Ship industry
  • Conveyor technology
  • Mixing and process technology
  • General drive technology

For a complete overview of the most important areas of application for our products, you can find detailed information on this TAS subpage .

Do you have any further questions about our product or would you like a personal consultation?

For further information or CAD data in various formats, please contact us at any time. Our team of experts will be happy to assist you!