Home | Products | Alignment Systems | Brackets | Cardan shaft brackets ALI 2.451 & ALI 2.461

With over 550 employees worldwide, Prüftechnik are world leaders in Condition Based Monitoring, Non-Destructive Testing and Laser Alignment solutions across a wide range of industrial applications.

With products, processes and services for condition monitoring and availability optimization, Prüftechnik helps to ensure that your machines run smoothly and generate an output of consistently high quality. This also includes systems for automatic process control and quality assurance that are integrated directly in your production process.

About PRÜFTECHNIK

Cardan shaft brackets ALI 2.451 & ALI 2.461

There are two different Cardan bracket sets available which cater according to the shaft rotation degree. 

Cardan shafts are used to compensate for parallel misalignment (offset) between the driving and driven shaft. However, they cannot absorb angular misalignment between the shafts. Angular misalignment typically causes the driven shaft to rotate unevenly during operation, which results in increased vibration.


Key features

  • Quick measurement set-up. No need to remove the shaft.
  • Fits shaft diameters of approx. 50 mm to 500 mm / 2" to 20"
  • Two bracket sets available according to the shaft rotation degree

Cardan shafts are common types of couplings in many industries such as pulp and paper, marine and shipping, steel, automotive, cement. They can be either fully rotatable, partially rotatable or non-rotatable, very large and heavy, and difficult to access. Usually, a combination of these configurations applies, making many cardan shaft alignment applications unique and challenging.

Precise alignment reduces the rotational forces of the cardan shaft to a minimum. If the cardan shaft is precisely aligned, the second joint converts “irregular” rotational movement of the spacer shaft into a regular movement of the driven shaft. As a result, the uneven bearing loading during cardan shaft rotation is minimized, the service life of the components is extended and machine failures reduced.​

With specially designed brackets and new measuring methods, the ROTALIGN® Ultra iS platform allows cardan shafts to be aligned without removing the shaft.  Depending on the shaft configuration, one of the two available methods can be used.  With the first method, the sensor is mounted on a bracket with a rotating arm. As shafts are turned to a new measurement position, the bracket’s arm is rotated and the sensor moved up or down the posts to intersect the laser beam. This method is used when rotation areas are restricted. The second method uses a bracket set designed for a 180° rotation and only requires two reading positions. 


Features:

  • Quick​ measurement set-up. No need to remove the shaft
  • Two bracket sets available according to the shaft rotation degree
  • Fits shaft diameters of approx. 50 mm to 500 mm 
  • No cardan shaft removal needed
  • Quick measurement setup
  • Save hours of work and manpower
  • Avoid crane use or rental and tricky manoeuvers in constrained spaces
  • High-quality measurement based on the actual rotation axis of the shaft
  • Improve safety of operators and assets.
Captcha Code

Click the image to see another captcha.