At abp, we focus on torsionally rigid, flexible shaft couplings as a connecting element between the motor and transducer. Our shaft couplings transmit forces backlash-free and angularly synchronous. Shaft couplings from abp – this means high torsional rigidity and minimal restoring forces. The resulting very low load on the shaft bearings considerably extends the service life of systems and machines.
Shaft couplings from abp – from the catalog or as custom-made products. Over 25 years of experience, a close exchange with you as a customer and innovative developments ensure the smooth use and long service life of our products in your applications.
The shaft coupling is an essential mechanical component in mechanical and plant engineering. It is used to connect two shafts together and thus transmit torques between two rotating elements such as a primary drive unit and a machine component. This connection can be rigid, elastic or flexible.
Misalignments, vibrations and shocks caused by installation inaccuracies or thermal expansion can be compensated for by using a shaft coupling, even with high rigidity.
A shaft coupling from abp is virtually maintenance-free and performs its task with high precision throughout its entire service life. It also decouples the encoder from the machine drive mechanically, thermally and, in some versions, electrically.
On this page we have summarized all frequently asked questions about shaft couplings for you. Not the right one for you? Contact us now – we will be happy to advise you personally!
A shaft coupling is a mechanical component that mechanically connects two shafts in order to transmit rotary motion and torque. It is used to compensate for small misalignments and radial, axial and angular misalignments between the shafts and to minimize vibrations, enabling smooth and precise power transmission.
Shaft couplings are divided into backlash-free, flexible and torsionally rigid models, which are specially designed to compensate for shaft misalignments, vibrations and shocks in drives. They can be equipped with a clamping hub, feather key and grub screw to ensure secure mounting and fastening.
A shaft coupling from abp can be used in numerous industrial applications, for example in mechanical engineering, automation or in drive solutions to efficiently connect drives and machine components. There are rigid, flexible and semi-rigid couplings, each of which fulfills specific requirements.
Alignment errors in drive technology can be attributed to manufacturing and assembly tolerances as well as bearing play and temperature influences. Such misalignments sometimes lead to considerable bearing loads. The result is increased wear and premature failure of the system.
The use of a shaft coupling from abp can compensate for these misalignments and reduce bearing loads to a minimum. This considerably extends the service life of systems and machines.
There are various types of shaft coupling (from standard to special couplings), which are used depending on the application requirements and alignment conditions. The main ones include:
When selecting a shaft coupling, there are several important factors to consider to ensure that the coupling is best suited to the application:
The right choice of coupling reduces loads and increases the service life of the connected components. At abp, we not only score points with high-quality shaft couplings, but also with reliability, fast delivery times and high service quality.
abp. Trusted worldwide.
Our in-house production enables us to implement your customer requirements flexibly and quickly. Our contact partners will be happy to advise you on your project. You can reach us on 07724 580080 or via our contact form.
Shaft couplings from abp Antriebstechnik are used in a wide range of industries. Typical areas of application are:
In systems with stepper motors and linear axes, backlash-free shaft couplings enable precise torque transmission and exact position control. These couplings compensate for shaft misalignments and ensure that the rotary motion of the stepper motor is transmitted precisely. They are often used in automation, robotics and drive technology where maximum precision and power transmission are required.
The torsional stiffness (also known as torsional rigidity) is a decisive characteristic when selecting a shaft coupling, as it describes the extent to which the coupling deforms elastically under torsional load (torque). It has a significant influence on the precision and dynamics of the power transmission.
Role of torsional spring stiffness in the selection process:
The torsional spring stiffness is a key factor for the performance and service life of the shaft coupling. It should be selected to suit the application:
A careful analysis of the requirements (e.g. torque, offsets, vibrations) is essential in order to select the right coupling.
Our products are developed in close dialog with our customers and combine their requirements with our solution expertise. For this reason, we at abp see ourselves not only as consultants, but also as partners and reliable companions.