Easily configure the perfect coupling with Centaflex-A

Please send an e-mail to Paul Vanderhoeven to find the right elastic element for your installation.

One of the major advantages of the robust Centaflex-A elastic coupling is the great diversity of versions in which this coupling is available. Of course, this makes it important to know exactly where your specific needs lie if you want to install a new Centaflex-A coupling in your installation.

The elastic element is the distinguishing component of the Centaflex-A. Choosing the right elastic element is therefore the basis for finding the right coupling. If you only need a new elastic element because it needs to be replaced, for example, it is important to know the correct build size, hardness and type 0 or S.

In addition to filling out specifications for replacing the elastic element, we can also assist in finding the right specifications for the construction method, hub and possibly a variant with steel shafts.

By choosing the right construction mode, we know immediately where your needs lie. As you can see in the drawing below, construction mode 1 and 2 are extensions of construction mode 0, the basis of the Centaflex-A.

• Construction mode 0 (zero) is just the elastic element.
• Construction mode 1 is the elastic element plus the hub.
• Construction mode 2 is the elastic element plus hub flange and hub.

The hub in construction mode 1 and 2 can be supplied in different ways. It can be with a normal or tapered shaft with keyway, with a taper lock, with a spline in SAE or another standard. For this, there is usually a Centa drawing number that exactly describes the scope of delivery.

The hub can also be supplied with the patented Centa lock system. This Centa lock system consists of two-parallel drilled holes that ensure better stress distribution. See diagram below.

Centa also has two Centaflex-A couplings combined with flanges and with a steel shaft, e.g. for vibrating tables, busses, industrial lawnmowers, pump drives, fans, conveyors, parallel running spindle systems and motor drives. It exists in a G version and for speeds above 1500 rpm there is a special GZ version with additional support bearings.

The Centaflex-A is also used in smaller ships in combination with a support bearing to absorb vibrations from the propeller. See our special marine brochure for this.