General Info

Pipe threads – Standards and standard dimensions

This article examines the standard dimensions of pipe threads and their meaning. Pipes with threads ensure a safe and tight connection between pipe parts and adjacent components. In industry, there are a variety of standards for this, such as DIN/ISO, JIS, BSP, NPT or BSW.

Standard partsBasic knowledge
10 Minutes read

Friction and friction coefficient determination of friction values of materials

The friction coefficient is a physical variable derived from the field of tribology for the friction between two objects. The friction coefficient sets the force that occurs during friction (frictional force) in relation to the force with which the objects are pressed together (pressing force). The friction coefficient is thus an important parameter when examining material wear and sliding properties. This article explains the basics of the friction coefficient, its measurement methods and its applications in technology.

Basic knowledge
9 Minutes read

Types of gear units and their application – Gear drives and chain gears

In this article, we introduce you to various types of gear units and explain their areas of application. Gear units are indispensable components in many machines and vehicles. They enable the transmission of torque and speed between the input- shaft and output shaft, which ensures optimum power transmission.

Basic knowledgeTransmission
10 Minutes read

Selecting V-belts and V-belt pulleys

V-belts and V-belt pulleys are basic components of belt drives and are used in many mechanical systems in the industrial sector. Belt drives transfer rotary motion, torque, and power from a drive element to a driven element. In contrast to toothed belt drives that transfer power with an interlocking mechanism, belt drives work in a friction-locking manner. It is characteristic of belt drives that they ensure efficient friction-based power transfer and a longer service life while simultaneously providing a simple bearing arrangement.

Basic knowledgeTransmission
7 Minutes read

Differences between ball bearings and plain bearings – Which type of bearing is right for you?

Ball bearings and plain bearings are two basic types of bearings used in a variety of mechanical systems in mechanical engineering. The main task of bearings is to enable defined movements of components and thereby reduce friction as much as possible. Although both types of bearings have a common goal, there are fundamental differences in design, functionality and application. This blog article describes the most important differences between ball bearings and plain bearings.

Basic knowledgeBearing
9 Minutes read

Pin connections – Connecting components with cylinder pins – Methods / errors

In this article, we will focus in detail on the subject of pin connections in the mechanical field. We will take a close look at molded parts such as bolts and pins, as well as other fasteners and securing elements and their decisive role in pin connections. We will discuss different examples of pin connections and potential defects when pinning components.

Basic knowledgeJoining
10 Minutes read