Proximity switch vs. limit switch - Differences and areas of application

In industrial automation and control technology, precise and reliable switching operations are essential. But which technology is right for your application? Mechanical limit switches offer robustness and ease of use, while non-contact proximity switches offer high precision and durability. This blog provides you with a detailed comparison of both systems, explains their operation, differences, and areas of application, and provides valuable insights into key parameters such as sensing range, switching hysteresis, and detection distance.

16 Minutes read

Optimal use of linear ball bearings and linear bearings in guide systems with the highest precision

Linear guide systems are characterized by low-friction motion and the ability to absorb lateral forces without being severely deformed. Linear ball bearings and linear bearings are used in guiding systems where precision, long life, and maintenance-free operation are essential.

6 Minutes read

Power connectors - Types and applications in Industry

In industrial production, reliable and high-performance connectors are essential to safely power machines, motors, and control systems. Power connectors play a special role in this process, from CEE connectors that provide a standard-compliant power supply to hybrid connectors that combine power and data transfer in a single interface. In this blog, you’ll learn what matters when selecting, isolating, and shielding power connectors, and how they help improve efficiency and reliability in industrial applications.

8 Minutes read
Example of a feeler gauge
Example of a feeler gauge

Gauge design explained: Inspection fixtures for quality assurance

Gauges in mechanical engineering and modern manufacturing play a central role in meeting the highest quality requirements and standards. Test gauges guarantee fast and accurate test processes without having to rely on complicated measuring technology. Inspection fixtures for material testing machines are easily adaptable to individual components. But what types of gauges and test fixtures are there? How are these structured and what components and materials are suitable when creating such a test fixture? Learn all about this in this article.

9 Minutes read
Bearing with cylindrical bore
Bearing with cylindrical bore

Bearing accessories and bearing retention

Bearing accessories such as bearing shaft bolts, shaft nuts and bearing adapter sleeves play an important role in the installation of rolling bearings. Especially when attached to a housing or shaft, it ensures secure mounting that lasts a long time. However, there are a few aspects to consider during assembly and disassembly. This article will guide you through some common bearing retention methods and what to consider when installing and using them.

5 Minutes read

Couplings and Shaft Couplings - Selection Procedure by Motor, Torque, Torsion and Assembly Procedure

Shaft couplings are central components in drive technology and mechanical engineering because they connect shafts and enable efficient power transmission. The selection of the appropriate shaft coupling, such as e.g., a linear coupling as a non-rotary coupling, can, however, be difficult due to the wide variety of coupling types. This article introduces various selection criteria, such as motor power, required torque, and torsional characteristics, and provides guidance on designing the perfect shaft for your application.

12 Minutes read
End-face
End-face

Couplings - Magnetic couplings

Magnetic couplings are innovative connecting elements that transmit torque without contact by means of magnetic forces. The power transmission is mechanically wear-free because the drive and output sides are hermetically separated from each other. To learn how to use this property, read our article. You will also learn about the design and function of magnetic couplings, as well as the various uses and advantages they bring. We also look at the limits of their use.

8 Minutes read

Flat Head Screws - Advantages and application examples

Flat head screws are a special type of screw with a low, flat head. They are used in applications where the screw head cannot protrude far beyond the surface. Despite their low head height, they provide uniform load distribution, minimizing point loads and material stresses.

6 Minutes read

Technical guide to bearing selection for rotating shafts and torsion shafts

Shafts are a key element of almost any machine. In order for these components to function reliably, the bearings that carry these shafts must be perfectly matched to the respective application and installation situation. The selection of a suitable shaft bearing (rotary bearing) therefore has a significant impact on the service life and energy efficiency of a machine as well as its noise generation and maintenance requirements.

But which type of bearing is the right one for a particular shaft?

This guide shows how to select the optimal bearing solution for rotating and torsion shafts based on technical criteria and practical framework conditions.

14 Minutes read

Cutting Tools - A small introduction

Whether it’s building machines, repair work in trades, or manufacturing precision components, cutting tools are used everywhere. Turning tools, milling tools, drilling tools, and grinding tools are used whenever material needs to be removed in the form of chips. This article explains the types of cutting tools available and what matters when using them.

11 Minutes read

Safety devices in mechanical engineering

Work accidents when handling machines can never be completely ruled out – but can be significantly reduced by appropriate measures. Guards on machines and equipment prevent access to hazardous motion or areas. Not only do they protect against direct hazards, but they also make manipulation difficult and thus increase operational safety. The Machinery Directive 2006/42/EC as well as standards such as DIN EN ISO 12100 and DIN EN ISO 14119 recommend the use of such safety devices already in the design phase. In this article, you will get a compact overview of different types of protective devices and learn which solutions are suitable for your applications.

8 Minutes read

Machine vibration - Know and control mechanical vibrations

Whether damping, diverting or using them in a targeted manner: Mechanical vibrations can usually be controlled using suitable technical measures. If you understand the causes of vibration, components, machines and systems can not only be protected, but also specifically optimized. In this article, you will learn how mechanical vibrations can be influenced and the role of vibration types, damping components and modal analysis in mechanical engineering. You also gain insight into avoidance strategies, from limiting degrees of freedom to the targeted use of vibration dampers to designing vibration paths.

9 Minutes read

Test technology - Positioning

Precise workpiece positioning is essential for reproducibility of measurement values in metrology, testing and gauge construction. Only when workpieces are precisely positioned and fixed can actual and target conditions be reliably compared to each other. This article highlights the challenges of positioning, introduces key components, and demonstrates how modern testing methods ensure accurate alignment.

8 Minutes read

Energy in Mechanics - Kinetic, Potential and Thermal Energy

Energy is the central quantity of mechanical processes. It allows movement, acceleration, and the overcoming of forces. The article shows the differences in potential and kinetic energy and explains how to calculate mechanical power for different use cases. A particular focus is on energy conversion and typical loss mechanisms due to friction, damping, and deformation. In addition, it is shown how energy density and power density influence the efficiency of technical systems.

8 Minutes read

Damping Materials - Rubber and PU Rubber

Effective damping of mechanical oscillations, shocks and vibrations is a central criterion in the design of technical systems. Materials such as rubber and polyurethane rubber (PU) are characterized by high damping power, viscoelastic behavior and adjustable mechanical characteristics. Their targeted selection and modification allow for application-specific adaptation to dynamic loads, environmental conditions and service life requirements. We highlight the typical material properties, use cases and current developments in the area of damping polymer materials.

21 Minutes read

Damping materials - Gel dampers

Whether in precision mechanical assemblies, automated equipment or the vibration isolation of sensitive components, gel dampers provide a highly effective, compact solution for energy absorption during motion, shock and vibration. This blog shows how mechanical damping works with gel, what the differences are from classic elastomer solutions, and what really matters when it comes to selection, installation, and material choice.

15 Minutes read

Calculating tightening torques for screws - What role does resilience play?

This article explains how to calculate tightening torques for screws and threaded joints. Threaded joints are one of the most commonly used connection methods. They are used in a variety of applications in mechanical engineering, such as custom machinery, aerospace, 3D printing, and the medical, pharmaceutical, and automotive industries.

Threaded joints provide a secure and efficient connection between two or more components. The strength of a threaded joint depends, among other things, on the torque exerted on the screw head. It is therefore important to calculate the correct tightening torque to obtain a reliable and secure threaded joint.

15 Minutes read

Heavy-Duty Anchors Types/Properties and Installation

Heavy-duty anchors are a specialized form of metal anchors. Their load capacity is almost unlimited in the interaction of the employed system and the compatible substrate. Heavy-duty anchors with enormous load capacity are used in industrial environments, such as machine construction. The following article provides information on the different types of heavy-duty anchors, their uses and fastening methods.

10 Minutes read

Locking Pins - Spring Plugs and Cotter Pins - Shapes and Dimensions

Spring plugs and cotter pins (also called locking pin) are locking elements for different applications. They are often used for bolt connections as a simple and releasable locking element and are used to secure the axial force. The axial force is not the main load on the joint. The locking element is primarily used to hold the assembly together. The axial force is therefore often a smaller by several orders of magnitude than the radial force on the bolt. This article discusses the locking principles for bolt joints with locking pins, along with application examples of the various locking elements in mechanical engineering, and based on what criteria these elements can be selected.

9 Minutes read

Profile Rail Guides - Selection Tool for Linear Guides

Selecting the right profile rail guide has a lasting impact on the performance and longevity of machines and equipment. But how do you find the right system among a wide range of options? Check out our blog to see what criteria really matter, from load types and accuracy requirements to environmental and installation conditions. We will show you a structured approach to help you make informed decisions and to optimize the performance of your applications over the long term.

9 Minutes read