Machine Building

Selecting the optimum material and finish for threaded fasteners

The team at Challenge Europe are used to dealing with questions of specification regarding materials and finishes of threaded fasteners. This preferably occurs early in the process of defining new assemblies, but may equally be of value at service or repair.

16th April 2020

How engineers can monitor machine performance while on the move

Due to increasing market demand, maintenance and service technicians are constantly on the move, monitoring multiple machines and, potentially, multiple facilities. Couple this with workers not allowed entry into factories, monitoring machinery performance is more important than ever before. Here, Lee Sullivan, Regional Manager at Copa-Data UK, explains how engineers can monitor machine performance while they are on the move.

16th April 2020

How to specify the right type of bearing retainer

In mathematics, Pascal's triangle is an arrangement constructed by summing adjacent elements in preceding rows. It has applications in algebra, probability and is a useful model for calculating combinations - commonly referred to as "n choose k". Here, Chris Johnson, managing director at specialist bearing supplier, SMB Bearings, explains how to navigate the seemingly endless choices in the bearing design process.

15th April 2020

Improving the efficiency of N+1 redundant power supplies

Marco van der Linden, UK Country manager for Puls, reviews advances in reliable power system availability in the event of a short-circuit.

7th April 2020

How dual loop control combats chattering and hunting

This article from maxon motor explains how dual loop control is used to fight drivetrain oscillations and compensate for gearbox backlash.

2nd April 2020

Selecting materials for parts in the food and beverage industry

Hygiene, anti-corrosion and quick delivery remain key factors in the selection of standard parts and machine accessories for the food and beverage sector. But, with material choices ranging from different grades of stainless steel to numerous polymer compounds, how do you make the optimum choice for your application? John Marshall, Technical Manager at WDS Components Parts, discusses the merits of the materials available for the food and beverage industry.

1st April 2020

IIoT and Smart Technology, the challenges and solutions

Applying new technology to a physical process or manufacturing system is an essential part of progress; however, the practical side of implementing the latest Industrial Internet of Things (IIoT) and Smart Technology solutions is bringing its own unique challenges. That, in turn, is leading to new automation solutions. Chris Evans, Marketing and Operations Group Manager of Mitsubishi Electric UK, looks at the latest challenges and solutions.

26th March 2020

What is the future of ex-stock and custom machine screws?

Machine Screws represent a technology that is now conventional, so in this article Challenge Europe poses the question "what is their future?"

23rd March 2020

How torque sensors can provide real-time pump performance data

Factory automation continues to develop year-on-year and pumps are increasingly required to supply real-time operating data to control networks so that their performance can be monitored and adjusted to meet constantly changing production requirements. Hard-wiring a sensor into a pump's rotating drive shaft usually requires the use of a delicate slip ring, but an alternative option is to use a non-contact radio-frequency detector, as Mark Ingham of Sensor Technology explains.

19th March 2020

How to specify indexing plungers, and their benefits

Ensuring engineers are working with secure and safe components is vital for machine efficiency and worker safety. Indexing plungers are a commonly used component within machine building in order to secure moving components within a tight space; however, choosing the right plunger for each application is critical. Marcus Schneck, CEO at norelem, explains what to consider when choosing an indexing plunger and the benefits they bring.

17th March 2020