JOST
In April 2021 JOST introduced the revolutionary KKS automatic coupling system. It enables the driver to couple and uncouple the semi-trailer via remote control – automatically, safely and quickly. Climbing out of the cabin, cranking down the landing gear and manually connecting the spiral cable, air and brake connections are all a thing of the past. Now JOST presents the latest development of the KKS: the KKS-U Connector which is retrofittable to existing trailers that already are on the roads of this world.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20230516005001/en/
The KKS-U Connector is easily retrofittable to trailers that are already in use. (Photo: JOST)
Coupling and uncoupling a trailer is still a lengthy, expensive and hazardous procedure. The truck driver has to be aware of many different things, each of which are time-consuming and pose a hazard to health and safety. As the global market leader for fifth wheel couplings and landing gears, JOST is providing a smart solution for the future of coupling with its KKS automatic coupling system. The KKS 42 fifth wheel coupling, Modul E-Drive electric landing gear, sensor coupling system, 3-sensors, LubeTronic automatic lubrication system, KKS remote control and the ISO 13044-2-certified KKS connector all combine to form an innovative system for the coupling process.
KKS-U Connector retrofittable to existing trailers
Until now the KKS was a solution for mixed fleets and new trailers. JOST has now further developed the system and is introducing the new KKS-U Connector to the market. Fitted to the underside of the trailer, the KKS-U Connector is an alternative installation variant and enables fleet operators to equip existing trailers easily with the KKS. It connects all the mechanical, electric, and air connections between the truck and trailer, eliminating the need for the standard vulnerable air, electrics and ABS/EBS spiral lines.
The KKS-U basically consists of three parts: the reliable future-proof and ISO 13044-2 compliant standard wedge, the steel spring and the cable box. The newly designed wedge has the familiar KKS connector installed inside. It is attached to the high-quality JOST king pin and rotates around it when cornering. The steel spring encases the supply lines for air, brake and electric safely and reliably. The supply lines are safely stowed in the KKS cable box and are fed into the steel spring when cornering.
“The KKS-U Connector is a unique solution for all trailers that are already in operation. Due to a particularly straightforward installation, they can be effortlessly equipped with the KKS system. No modifications to the trailer chassis are necessary”, said Andreas Jakubin, Product Manager KKS. “Thus, the KKS-U contributes to further savings in time and expenses as well as avoidance of accidents.”
Advantages of the KKS: more efficiency and safety for truck drivers
Using the KKS automatic coupling system can cut the time required to change a trailer by up to 50 percent, as there is no need to manually crank the landing gear, connect the supply lines or open the fifth wheel coupling. The KKS significantly reduces the total costs for each circuit, with savings of up to 50 percent possible during the coupling and uncoupling process. It is particularly well suited for transport companies which perform coupling processes often and drive short distances, such as those in on-site transport, as the time saved here really pays off financially. Another application is the transport of goods where safety plays a key role, such as hazardous goods, as the sensor monitoring guarantees a high level of security against trailer losses and incorrect coupling. The KKS is also an ideal solution for transport between production sites and logistics facilities. Errors or damage caused during the coupling process are eliminated completely thanks to monitoring through the KKS remote control. For example, the Modul E-Drive landing gear is always fully retracted automatically. Moreover, the KKS reduces the probability of trailer losses due to erroneous operation, damage and occupational accidents to virtually zero.
Furthermore, the KKS makes all the physically demanding tasks of the coupling process a thing of the past, as well as ensuring that this process is no longer dependent on the weather or time of day and significantly reducing stress. A standard pneumatic cylinder opens the fifth wheel coupling effortlessly, even when the tractor-trailer is twisted. The automatic coupling process means that the driver does not have to climb in and out of the cab as often, nor climb onto the catwalk between truck and semi-trailer – two factors that significantly reduce the potential for injury. These benefits mean the KKS opens new possibilities for a more diverse driver pool; as such, JOST is providing an answer to demographic change and the lack of specialist workers.
More information on the KKS and KKS-U Connector online at: kks-futurenow.com
About JOST:
JOST is a world-leading producer and supplier of safety-critical systems for the commercial vehicle industry. Under the umbrella brand of JOST, the comprehensive range of products is broken down into systems for applications on the road and in agriculture:
The JOST brand includes fifth wheel couplings, landing gears, ball bearing turntables, king pins and container locks as well as components for alternating systems. Truck and trailer axles are also sold under the JOST brand. The tradition-steeped ROCKINGER brand comprises the core components of towing hitches, drawbar eyes and drawbars for transporters and trucks. TRIDEC offers steering systems and axle suspensions for trailers.
ROCKINGER products are also used in agricultural applications. Quicke has been part of the JOST family since February 2020 and specialises in agricultural front loaders and equipment.
JOST currently employs over 3,600 staff worldwide and has sales and production sites in over 20 countries and on all five continents. JOST has been listed on the Frankfurt Stock Exchange. Further information on JOST can be found here: www.jost-world.com
Press images can be found here: https://www.jost-world.com/en/corporate/mediacenter/press-releases.html
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230516005001/en/
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Reply Achieves the AWS Advertising and Marketing Technology Competency Thanks to the Contribution of the Data Reply and Storm Reply Teams16.9.2025 10:40:00 CEST | Press release
Reply [EXM, STAR: REY] has achieved the AWS Advertising and Marketing Technology Competency, the official recognition from Amazon Web Services certifying advanced technical and project expertise in the design and delivery of advertising and marketing solutions on AWS. This milestone was made possible thanks to the joint contribution of Storm Reply and Data Reply, both part of the Reply Group, with solid expertise in implementing cloud-native and data-driven solutions on the AWS platform. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250916374888/en/ With this certification, Reply’s companies specialized in AWS services further consolidate their role as trusted technology partners for organizations looking to evolve their marketing and communication strategies through the advanced use of AWS cloud and AI technologies. The AWS Advertising and Marketing Technology Competency validates the ability of AWS Partners to deliver hig
PayPay Is Now Accepted in South Korea via Ant International’s Alipay+16.9.2025 10:26:00 CEST | Press release
Connecting 70 million PayPay users to over 2 million South Korean merchants A milestone in PayPay’s overseas expansion Starting from late September 2025, Japan's leading cashless payment service PayPay will be accepted at over 2 million merchants across South Korea through Alipay+, a global wallet gateway service operated by Ant International. This will allow its 70 million registered users to make seamless payments during their visit, wherever the Alipay+ logo is displayed. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250915612411/en/ Starting from late September 2025, Japanese travellers will be able to use PayPay to make payments in South Korea at stores displaying the Alipay+ logo. PayPay will show users the payment amount in Korean won and its yen equivalent in real time. This marks a new chapter in PayPay’s overseas expansion. From K-beauty stores and convenience chains to local eateries and cultural hotspots, from m
Talent shortages and AI pressures drive shifting dynamics in global technology leadership, According to Expereo16.9.2025 10:00:00 CEST | Press release
Skills gaps in networking, cybersecurity, and AI are delaying growth and forcing businesses to rethink leadership, training, and investment strategies Global businesses are facing mounting challenges in their growth ambitions due to persistent skills shortages in critical technology areas. As AI becomes more deeply embedded in business strategy, organisations are struggling to find or retain talent in key domains such as networking (39%), cybersecurity (40%), and Data/AI/automation (33%). The findings come from an IDC InfoBrief commissioned by Expereo, titled “Enterprise Horizons 2025: Technology Leaders Priorities: Achieving Digital Agility.” The report reveals that 39% of organisations are struggling to find or retain networking talent, while 33% report similar challenges in data, AI, and automation - figures that remain consistent with 2024 findings. These shortages are not only slowing down AI adoption but also reshaping leadership dynamics and workforce strategies across enterpris
Infobip Achieves GSMA Open Gateway Certifications for Network APIs16.9.2025 10:00:00 CEST | Press release
New credentials strengthen Infobip's role in the global telco ecosystem Global communications platform Infobiphas received two new Network API certifications from the GSMA, as part of the CAMARA project. The SIM Swap and Number Verification certifications demonstrate Infobip's commitment to advancing global standards for Network APIs through the GSMA Open Gateway initiative. The certifications mark a significant milestone for Infobip and its telco partners worldwide. The certifications validate Infobip's expertise and support mobile network operators (MNOs) in achieving their own certifications as part of GSMA's global standardization efforts. Viktorija Radman, Telecom Growth & Strategy Director at Infobip, said:"Achieving GSMA certifications for SIM Swap and Number Verification demonstrates our commitment to building secure, scalable solutions for operators worldwide. As a CPaaS enabler, Infobip is dedicated to helping telcos embrace new global standards and bring the benefits of Netw
Groundbreaking New Sensor Transforms How Europe Tracks Pollution, Smoke and Cloud From Space16.9.2025 09:00:00 CEST | Press release
The first images from the Multi-Viewing, Multi-Channel, Multi-Polarisation Imager, presented at the 2025 EUMETSAT Conference, reveal the brand-new instrument’s exceptional ability to monitor the Earth’s atmosphere from multiple perspectives, to support improved forecasts and air pollution and climate monitoring. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250915322837/en/ 3MI’s very first image, captured between 10:59 and 11:03 CEST on 28 August 2025, confirmed the instrument is already performing well as it delivers its preliminary data streams. The left panel shows a standard view using natural light, highlighting clouds and land surfaces. The right panel, based on polarised light measurements, reveals much finer detail of the atmosphere’s composition – such as subtle cloud structures over Italy and wildfire smoke on the right edge of the image, over Greece. When sunlight interacts with particles in the air, like drople
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom