Online magazine for design and development

Here you will find everything that the designer needs for his design and the development engineer for his new development, from the draft to quality assurance in production, such as new products, their applications, new technologies or research results. Company reports as well as topics on technological and megatrends in all industrial sectors complete our range of industry news. Let's start with the news.

Company News

Jumo's new Sensilo plant construction is progressing
Jumo is building a factory in the technology park for the production of temperature and pressure sensors with a production area of ​​around 13 m². At around 000 million euros, the new building is the largest investment in the company's history.
3DExperience Word 2024 in Dallas
At 3DExperience World 2024 in February in Dallas, Texas, Dassault Systèmes celebrated the event's 25th anniversary. The annual user meeting supports the global community in the development of future-proof products and processes.
Michael Koch GmbH moves into a new workshop
There is now more space available in Michael Koch's “Factory” for the assembly of customer- and machine-specific safe braking resistors. The new, modern hall was recently “taken by storm” by the employees.
Elon Musk is suing OpenAI for profit-making
Elon Musk files a lawsuit against OpenAI and CEO Sam Altman, accusing them of breach of contract because the company, which was originally designed as a nonprofit, is now operating for profit.
Murat Simsir strengthens strategic corporate management at Montech
Murat Simsir took over the position of CSO at Montech on January 1, 2024. The former head of sales and project management is now strengthening the company's strategic management as part of the management team.
AREAS OF EXPERTISE

Industry news for your design and development from the specialist areas

switch cabinet

switch cabinet

On to the intelligent drive train for predictive maintenance

The Roba-brake-checker module or the torque-measuring shaft coupling from Mayr ensure intelligent safety in smart production.

To the post

plastics

plastics

The first 100 Igus bikes hit the streets

The first 100 Igus Urban Bikes hit the streets and an in-house production facility with a capacity of 10.000 bicycles is set up in Cologne.

To the post

Couplings

Couplings

Torque measuring shaft coupling

The smart steel multi-plate coupling Roba-drive-checker from Mayr can do more than just transmit torque and compensate for shaft misalignment.

To the post

Robotic

Robotic

Programming robots for cable handling

As an exhibitor in the Application Park at the Hannover Messe, Artiminds Robotics is presenting a cable handling application for precise cable harness assembly.

To the post

INDUSTRY SPECIALS

Industry news for your design and development from the branches

food technology

food technology

Lubrication and sealing-optimized linear guide

Schaeffler presents linear guides for food technology with optimized seals, wipers and long-term lubrication units.

To the post

Mobile Machinery

Mobile Machinery

Flexible, customizable gateway for agricultural technology

IFM Electronic is presenting the Isobus Gateway at the Hannover Messe, which is designed for agricultural equipment and can be specifically adapted.

To the post

Energy Technology

Energy Technology

All Electric Society – vision of the future of connectivity

At the Hannover Messe Preview, Harting gives an outlook on the Hannover Messe and draws the future picture of an “All Electric Society”.

To the post

Inverter

Inverter

Certified servo controller with Profisafe interface

At Logimat, Wittenstein is presenting a safety-certified servo controller with a Profisafe interface and integrated safety card for AGVs.

To the post

EXHIBITION SPECIALS

Industry fair news

Hannover Messe promotes energy for sustainable industry
As a networked industrial ecosystem, the exhibitors demonstrate how climate neutrality can be achieved through the use of electrification, digitalization and automation under the guiding theme of Energizing a sustainable Industry.
Control Fair 2024 | The industry is already looking forward to Stuttgart
Control 2024, the important international trade fair for quality assurance, will take place from April 23rd to 26th in Stuttgart. The trade fair places a particular focus on automation and digitalization.
SPS Nuremberg: Now in 16 halls!
The SPS – Smart Production Solutions from November 14th to 16.11th. 2023 will see significant growth in the trade fair compared to the previous year and is on the way to pre-Corona levels.

mayrInterview with

Günther Klingler,

Managing Director Mayr GmbH + Co. KG, Mauerstetten:

"We've been picking up speed on 2010 right from the start and are just coming to 2008's results."


From transmissions for sawmills and mills to modern drive elements: Since 1897, the product range has been developed by Mayr Antriebstechnik. It comes as no surprise that the clutch and brake specialist from the Allgäu region holds numerous patents, one of which was freedom of play. development scout spoke to Günther Klingler, who takes the zero game at face value.

development scout: How is Mayr economical these days, Mr. Klingler?

Klingler: Since the beginning, we have been picking up speed on 2010 and are just starting to get used to the result of 2008. That exceeds all our expectations. So we are almost back to the "stop" today. We lift employees' hourly accounts, bridge bottlenecks with temporary workers at short notice, hire new employees and invest in our machinery.

development scout: They are known as market leaders for safety clutches, elevator and stage brakes as well as shaft couplings. How big is your lead over the competition?

Klingler: In the area of ​​safety couplings, we see ourselves at the forefront. In the elevator and stage brakes there is still a noteworthy competitor. The other market participants have a clear distance. With shaft couplings, we see ourselves more as a competence leader, especially in the breadth of the application and for customer-specific applications. But here we are not the leader in quantity.

development scout: Which product group would you like to be the next in this market position?

Klingler: Unfortunately you have to wait for an answer until the next Hannover Messe. There we will present some things in this regard. Only so much: Trend topics such as energy efficiency and safety will play a role here.

development scout: What's new about your portfolio?

Klingler: The entry into locking technology with hysteresis clutches is brand new. The technically very high-quality "Roba-capping head" capping heads, which are preferably used in filling systems, are based on the patented "Roba-contitorque" hysteresis coupling, which has been around for almost ten years. Due to its high torque accuracy and the very precise adjustability, this coupling is the ideal basic element. Permanent magnetic clutches based on the hysteresis principle limit the torque precisely and with repeatability to the set value with a tolerance of approximately ± 2 percent. This allows the bottles to be closed very precisely, reliably, cleanly and airtight. The capping system thus achieves one hundred percent output. Alternatively, only cost-intensive, servomotor-driven sealing heads can achieve a comparable level of quality with regard to the sealing quality. The increase in operational safety and system reliability through the use of our products is another topic that we are promoting. Here, for example, we can support machine builders in meeting the new safety standard EN 13849-1.

development scout: What exactly does "backlash-free" in practice mean for your eponymous products?

Klingler: A distinction has to be made here between torsional backlash and torsional rigidity. Both are undesirable or even harmful in dynamic, reversing drives. For us, freedom of play actually means zero play. When the direction of rotation is changed, the individual torque-transmitting components must not twist against each other even in the µm range. We achieve this zero backlash with our safety and shaft couplings through the appropriate structural design of the torque transmission unit or non-positive connections. In contrast to play, elastic twisting cannot be completely avoided. According to our definition, a good backlash-free coupling has zero backlash and sufficiently high rigidity so that it remains rigid under load.

development scout: One and a half years ago you were surprised by the unexpected interest of the visitors at the presentation of their EAS sensor for the Hannover Messe. What has become of it?

Klingler: Just as it looked at the time that we could reach a market penetration in a timely manner, the business did not develop. Due to the great interest, however, we have taken up numerous market stimuli, which we are currently implementing in the development. Here we will show results in the near future.

development scout: Mayr holds numerous worldwide patents. Which is your personal favorite?

Klingler: At the moment this is the vertical axis brake "Topstop". This security element can also be integrated into existing structures very easily. The Topstop is an additional safety brake that can be placed between the servo drive and the gearbox or spindle drive; It is easily adaptable to the most popular servomotors, gearboxes and spindles. By integrating a second or third brake, a higher level of security can be achieved. The topstop sits directly on the output point - this is the patent protection. During maintenance work on the system, the servo motor can be removed without the axis sinking. In conjunction with the appropriate control mechanisms safe operation and movement of persons are possible even under load.

development scout: You are working for the wind energy industry. Which products do you offer for this?

Klingler: We manufacture pitch and azimuth brakes, which are usually installed by the drive specialists in the complete powertrain before they are used by the plant manufacturer. For brakes, we are not the classic standard brake manufacturer, but have always focused on high-quality products in special sectors and niches. It may not be as well known, but we have been working for this industry since the beginning of the technology of wind power. Therefore, we have a lot of experience here, be it in corrosion protection grades, friction lining technology or in the mounted constructions. In addition, we offer shaft couplings with overload protection, but with which we move more in the medium power range to 3 MW systems. Currently we are watching the market in the upper performance range.

development scout: They have manufacturing plants in China and in Poland. How satisfied are you with the results of these companies?

Klingler: We have expanded our international presence in these two production plants. Poland is now a very efficient international production location and is growing in a manner comparable to the location here in Mauerstetten. In China we see ourselves more and more as the local manufacturer for the Chinese market. We focus here on selected customers and products with a focus on the elevator, wind and machine tools industries. The clear strategy here is "mayr China should produce for China". The key components remain in Germany.

development scout: The Chinese are catching up, technologically too. Do Europeans have a chance in China in the long term?

Klingler: In my opinion, Chinese development is comparable to the development of any other emerging industrial nation. The current competitive structures are changing, the Chinese companies will also catch up technologically. The associated growth will also lead to an alignment of wages and material costs in China. The market situation will be the same for everyone. This will allow companies that produce locally to be competitive. To be sustainably successful, we strive to always be ahead of the famous required nose length; although you have to be everywhere - even in Germany. In the Asian region, about 30 million new consumers are entering the market each year. One should not ignore this. Without Asia, European companies could no longer generate their growth in the known order of magnitude.

development scout: How many white spots on the map does Mayr currently occupy and with what?

Klingler: We will step up our activities in areas where we are not yet well positioned. These are in principle the BRIC states, especially India and Brazil. In the long run, we will introduce ourselves to other mayr subsidiaries.

development scout: Which innovations will you present at SPS / IPC / Drives?

Klingler: The topic of 'safety and reliability' will be a major focus. For the aforementioned Roba-Topstop, we will introduce product extensions with two new sizes for the upper and lower area. As an alternative to the rotary brake, we are presenting for the first time a linear brake that can brake dynamically and should not be confused with the known brake and clamping units. In a long-term test, it achieved 30.000 dynamic braking operations with maximum load without any problems and thus exceeded the test principle of the employers' liability insurance association, which requires 1000 braking operations. The previously mentioned Roba-capping head hysteresis coupling is also the theme of the trade fair. In addition, we round off our servo portfolio with the plug-in metal bellows coupling "Primeflex". With the Roba-Multiswitch we show that energy savings of up to 75 percent are possible through intelligent control of safety brakes.

Interview by Editor in Chief Angela Scheufler.

You might also be interested in...

High-performance brake wind turbine with monitoring

High-performance brake wind turbine with monitoring

The requirements in the wind power industry have increased and today require versatile technologies and innovative...
Robco robot kit with safety brake from the construction kit

Robco robot kit with safety brake from the construction kit

Smart robotics that can not only be integrated cost-efficiently, space-savingly and quickly, but are also easy to...
Safety brakes: innovations + tips for installation

Safety brakes: innovations + tips for installation

If the power is switched off, it fails or there is an emergency stop in machines and systems, the...
Predictive maintenance for clutches and brakes

Predictive maintenance for clutches and brakes

The key points of tomorrow's machine maintenance are permanent inspection, needs-based maintenance -...
Shaft coupling without play, precise and smart

Shaft coupling without play, precise and smart

Mayr power transmission offers a wide range of backlash-free, high-performance...
Compensating coupling | For axial, radial and angular offset

Compensating coupling | For axial, radial and angular offset

Compensating couplings can be used to compensate for shaft misalignments, high tolerances or misalignments. For the...