'ReBeLs on Wheels' mobile robot automation solution from igus reduces costs for SMEs
01 July 2024
igus has launched a low-cost robotics solution, and is presenting a series of low-cost mobile plastic robots at the Hannover Messe.
Mobile robotics systems are being used in more and more industries, in e-commerce warehouses as well as modern restaurants. Conventional models on the market start at around 25,000 euros, while solutions with an integrated robot arm start at around 70,000 euros. However, widespread use in the market is often unaffordable for small and medium-sized enterprises due to these high prices.
The market for Automated Guided Vehicles (AGV) and Autonomous Mobile Robots (AMR) is booming. According to a “Autonomous Mobile Robots (AMR) – What are AMRs, Current Figures, Manufacturers” report of March 2024 by the German Robotics Association, the global market for mobile robotics, including service robotics, is currently worth around 20.3 billion US dollars, and experts expect it to almost double by 2028. Mobile robots are particularly common in intralogistics and industrial applications.
From the catering industry to the medical field, the smart helpers are increasingly making their rounds. This is also the case at motion plastics specialist igus: for four years now, the company has been successfully testing AGVs in-house – driverless racks that deliver mail and deliveries to offices, as well as mobile robots in production that move, transport and stack-and-turn containers. The experience gained flows directly into the development of a new low-cost automation product line, the “ReBeL on Wheels”. The goal: to pave the way for small and medium-sized enterprises (SMEs) to use cost-effective mobile robotics.
Mobile ReBeL solutions for education, logistics and service
The basis of any mobile robotics system is the ReBeL. The use of plastic makes the robot particularly affordable at 4,970 Euros and, with a dead weight of 8.2kg, claimed to be the lightest service robot with cobot function in its class. All mechanical components that make up the ReBeL are specifically developed and manufactured by igus.
It has a load capacity of 2kg and a reach of 664mm. Various mobile systems are planned, in which the ReBeL is centrally integrated: igus is launching an affordable version for the education sector for 14,699 Euros – including the robot arm.
Equipped with a gripper, the ReBeL EduMove serves as an autonomous learning platform for the education sector, thanks to open source. It has a modular design and can be expanded to include additional functions such as lidar, camera technology or slam algorithm. Another variant is an automated guided vehicle system for SMEs, carrying up to 30kg. With the optional ReBeL, simple A-to-B positioning can be made. Doing away with expensive sensor technology, it instead relies on 3D sensor technology developed in-house. The price is 17,999 Euros. In addition, at the Hannover Messe, igus will be showcasing a study of a service robot at a low price. The ReBeL Butler is suitable for simple but time-consuming pick-up and drop-off services, for example in the hotel and catering industry.
A lighthouse project on wheels
All of these developments come together to form the basis of igus’ lighthouse project, a mobile robot with integrated HMI and vision that could perform complex and independent tasks, such tidying up an office on its own. “With this project, we are pursuing a bottom-to-top strategy, in which certain components such as safety laser scanners are not included in the basic package in order to keep the price low,” explains Alexander Mühlens, authorised signatory and head of the low-cost automation business unit at igus.
“Nevertheless, it ensures that the solution can be retrofitted for industrial requirements.” Among other things, igus is presenting an affordable gripper with a large stroke and travel this year, which offers a high degree of flexibility when gripping different geometries. Alexander Mühlens: “The areas of application for this targeted low-cost AMR are extremely diverse, and go far beyond simple transport tasks. They encompass a huge range of applications in various areas of life, such as cleaning tasks or serving coffee directly in the workplace.”
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