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.

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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.

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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.

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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.

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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.

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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”.

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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.

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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.

The pedal car Cit Kar by Johannes Kremer and Time is a revolutionary electric kettcar and fascinates the industry with an impressive range of 200 km. With a loading volume of up to 420 l and a payload of 300 kg, modern requirements for electric mobility are impressively met, especially in Germany. With the Cit-Kar, adults experience the joy of driving in a new and sustainable way.

Kettcar for adults

 

Content:

Typically, this Kettcar for adults (please do not confuse this with the singer Marcus Wiebusch from the group "Kettcar") combines environmentally friendly mobility and driving fun and scores in terms of transport capacity. Equipped with a powerful electric motor, the Kettcar car offers a driving experience in a class of its own. Whether you want to take short trips in the city or longer trips in the country, the Cit-Kar makes getting around eco-friendly and fun. With its attractive design and high-quality materials, the electric Kettcar is not only a practical means of transport, but also a real eye-catcher. But from the beginning: 

How the Kettcar for adults came about

In the rapidly advancing world of Electromobility innovative companies and start-ups strive to develop forward-looking vehicle solutions. Here, young start-ups like Time are characterized by creative ideas and unconventional approaches that established companies often shy away from.

The emergence of the pedal car for adults can be traced back to the innovative idea of ​​Johannes Kremer in 2013. He wanted the classic children's vehicle (such as that of the brand Mountain or Kettler) further and make it attractive for adults by providing it with an electrical support. Together with a friend, Johannes designed and built the first prototype of this exciting vehicle, which hardly differs from go-karts for children.

Inspired by this successful experiment, Johannes and his father, Dr. Werner Kremer, and contacted the institute These in Aachen to get the necessary support for the implementation of their project. The institute specializes in helping founders to realize their ideas and offers help in various areas such as business administration, prototyping, market launch and patent protection.

Through targeted cooperation with a network of experts, the institute was able to offer them the necessary support to turn the Kettcar for adults into a marketable product.


Hydraulic brake cylinders stabilize the steering


The cooperation between Kremer and the Wissenser Technologieinstitut Time is an impressive example of the successful interplay of creativity and technical expertise. Agit's mediation resulted in a fruitful partnership based on a comprehensive consulting contract. This contract not only covers advice on the selection of materials, but also provides support for constructive questions and all so-called make-or-buy decisions that arise during the development phase.

Thanks to Time's expertise and technical know-how, the Cit-Kar was efficiently brought to pre-series maturity, which Dr. Ralf Polzin, Managing Director of Time, very pleased. This shows how important the exchange of knowledge and close cooperation between different parties are for the success of an innovative project.

Kettcar vehicle for individual transport, parcel service providers and tradesmen

The Kremers are already going public with the second prototype: They are presenting the Cit-Kar at the Velo trade fairs in Hamburg and Maker Faire in Berlin - with a great response. “In addition, we have it in our kart up to the final round for the Eurobike Awards succeeded, took second place in the start-up live ideas competition and were nominated for the “Best of Startup” award,” Johannes Kremer proudly lists the successes to date.

Essentially, Cit-Kar differs from the competition through the weather protection, but also through the driving comfort. "Furthermore, we have a range of 200 km and can load up to 300 kg," explains Kremer. Depending on the size, the loading volume of the transport box is up to 400 l. A hub box with a capacity of 420 l is also conceivable, e.g. B. is tested by Amazon.

And Cit-Kar can also tow a trailer or children's jogger, which makes the electric vehicle just as interesting for inner-city parcel services as it is for safely transporting kids. However, craftsmen and service providers are also part of the target group. "With the range and the possibility of using cycle paths (no public roads), trips to the outskirts of cities are no problem," says Dr. Polzin for sure.


Telescopic rails for the stable trunk full extension


750 pre-orders are likely to start production soon

The excitement surrounding the Cit-Kar patent is growing as it enters the exciting disclosure phase and the third prototype has been successfully completed. Now the innovative technology is about to enter the testing phase, where exciting results are expected. Series start optimists can be happy, because around 750 pre-orders have already been received, and even a large delivery service has already decided to be a tester.

Johannes Kremer, founder and now a Berliner by choice, reveals: "The interest is huge and we are very confident!" This success is also reflected in the rapid progress of the production plans in the Berlin area. The first vehicles could be handed over to their lucky owners as early as the middle of next year and herald a new chapter in the history of mobility.


Telescopic rails up to 136 kg load capacity for furniture and industry


The Kremers have made an impressive calculation that shows that the operating costs for the Kettcar are only around 60% of a conventional small car.

The environmentally friendly concept of the vehicle means that fuel costs, wear and tear and various charges such as insurance and taxes can be saved. In addition, the inspection costs for the Cit-Kar are significantly lower, which further reduces maintenance costs. Another special feature is that you can drive the innovative pedal car without a license - just like a bicycle.

This opens up new possibilities of mobility for many people and contributes to the fact that the Cit-Kar represents a real alternative to conventional means of transport.

Independent suspension, disc brakes and on-board computer


Technologically, the Cit-Kar has a lot to offer: The independent suspension of the 18" wheels with special springs ensures a high level of suspension comfort. Fully hydraulic disc brakes with brake lights ensure short braking distances. The racing steering wheel comes with all the important ones controlsn and a driving display. The on-board computer displays speed, battery status, kilometers driven and the current time. Alternatively, a mobile phone can also be attached to the steering wheel.


Facts and components from and for battery production


The 250 W central motor is powered by a lithium-ion battery with 48 V/17 Ah and 1.5 kWh capacity and accelerates the Cit-Kar to a maximum of 25 km/h. The light vehicle with its body weighs 60 kg and is much more attractively priced than the well-known cargo bikes.

Video about brainstorming 

This video shows who came up with the idea of ​​this Kettcar for adults and why:



FAQ

Which is the best kettcar for adults?

When it comes to finding the best kettcar for adults, there is no one-size-fits-all answer. The perfect kettcar for you largely depends on your age, fitness level and desired use.

If you're in your late 30s or older, you might want to focus on a heavier model with more stability and better speed control. This is the case with a two-wheel drive kettcar, which has dual disc brakes and adjustable suspension systems, and a higher-powered engine. These are among the top models EzyRoller Ultimate Kettcar or Razor E200 Electric Scooter Kettcar, both of which are equipped with regenerative braking systems for increased safety and an extra boost of energy when needed.

For those in their early 20s or younger looking for an adrenaline rush, a model in the all-wheel drive category is recommended. These vehicles offer superior acceleration but suffer from reduced stability due to their low center of gravity. Popular models are e.g. B. that Single wheel X8 chain car with airless pneumatic tires and special dampers that allow maximum maneuverability in tight corners. If the price is within that budget, you can also opt for an electric scooter like the Ninebot by Segway ES2 decide who reaches a speed of up to 24 km/h!

What is the difference between a go-kart and a kettcar?

The main difference between one Go-Kart and a Kettcar lies in their drive and intended use. Go-karts are motorized vehicles, often used for racing activities, and offer high speeds.

Kettcars, on the other hand, are pedal-powered, child-friendly vehicles, ideal for safe play and physical activity. While go-karts are designed for performance and speed, Kettcars focus on fun and encouraging children to exercise.

How many kilos can a go-kart hold?

The carrying capacity of a go-kart varies depending on the model and design. On average, go-karts can withstand a weight of around 100 to 200 kilograms. Racing and professional go-karts are often designed for higher loads, while recreational go-karts, which are often used in... Amusement and indoor tracks used may have lower weight limits.

It is important to follow the manufacturer's specific weight specifications to ensure safety and optimal performance.

Is a Kettcar street legal?

No, a Kettcar usually doesn't have one street legal. Kettcars are designed as play and leisure vehicles, primarily for children and for use on private property such as gardens and playgrounds.

Due to their design and equipment, they do not meet the necessary safety and technical requirements for road traffic. Driving a Kettcar on public roads can therefore raise safety concerns and is not permitted.

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Author information
Klaus Hermes

Klaus Hermes is Marketing Manager at Rollon GmbH in Düsseldorf.