CuboRex List of Products and Services

At the stone shop, we would like to introduce a case where the "E-cat kit" was implemented. In this shop, various manufacturers' electric products and engine products were considered to improve the efficiency of transportation work. However, due to their heavy weight, the costs associated with transportation were significant, leading to the decision to postpone their introduction. As a result of the implementation, it became possible for one person to handle the transportation, allowing the time previously spent on transportation to be allocated to other tasks or different sites. Consequently, the improvement in transportation work efficiency contributed to an overall enhancement in work efficiency. [Challenges] - If the site is on a slope, one person ties a rope and pulls from the front while another pushes from the back, resulting in a significant physical burden. This has led to injuries such as muscle strains and back pain becoming a daily occurrence. *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case study of the introduction of the "E-cat kit" to a mandarin orange farm in Ehime Prefecture. While we transport the mandarins collected by monorail, there are some fields that do not have monorail access, and we sometimes use rubber crawler-type vehicles. However, due to the narrow paths that can only accommodate a person's width and the limited width of the embankments, it has been practically difficult to use them. After the introduction, the sense of fatigue and physical burden has been reduced to less than half. Additionally, we received feedback that the issues of "ease of use for anyone" and "noise problems," which were difficult to address with engine-powered equipment, have also been resolved. [Case Overview] ■ Challenge: Transportation in fields that can only accommodate a person's width ■ Result: Burden and fatigue reduced to less than half *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case where "CuGo V4" was implemented at Jibiru Survey Design Co., Ltd., which is involved in the design and inspection work related to the maintenance and preservation of social infrastructure. Before the implementation, the inspection site under the bridge girder was a very narrow space, making it quite difficult for personnel to enter and carry out inspection work. After the implementation, the inspection work, which was usually conducted by a team of two, was automated, allowing it to be performed by just one person, and the quality of the resulting data also improved. 【Challenges】 ■ In many cases, when the height is around 60 to 70 centimeters, it is difficult to even enter the site for inspection, making it impossible to carry out the work. ■ The inspection was conducted by lying on a cart and entering the site, but due to the extremely poor working environment, there was a need to reconsider the method. *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case study of the "E-cat kit" implemented by Kurizaki Construction, which is engaged in foundation work for buildings. In the transportation of ready-mixed concrete, the work is typically done by 2 to 3 people. However, if workers are not available, one person may have to carry out all the tasks, which is quite labor-intensive. After the introduction of the kit, the transportation work became significantly easier. Additionally, in situations where it is important not to dirty the interior, using the electric system to push smoothly eliminated the worry of spilling due to excessive force. [Case Overview] ■ Challenge: When workers are not available, one person has to carry out all the tasks, making the transportation of ready-mixed concrete quite labor-intensive. ■ Result: Overall, the transportation work became significantly easier. *For more details about the electric wheelbarrow kit and case studies, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case where the "CuGo V3" was controlled using M5Stack. The CuGo V3 remote-controlled robot kit is controlled by KOPROPO MC-8 (Kondo Science), so we output control signals from M5Stack to operate it. We created a program that makes it move forward for 3 seconds when the center button (Button B) on the M5Stack is pressed. Please feel free to contact us if you have any inquiries. 【Equipment Used】 ■ M5Stack Basic V2.6 ■ CuGo V3 Remote-Controlled Robot Kit ■ Jumper Wires *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case study of the implementation of the "E-cat kit" at Tamaken Co., Ltd. Before the implementation, especially during the summer, the physical strain on workers was significant, and there was a serious labor shortage. There was a strong awareness that improving work efficiency and productivity was an urgent necessity. After the implementation, while there hasn't been much change in terms of work speed since the tasks still require manual pushing, we have received feedback that the level of fatigue feels reduced by about 50%. [Challenges] - In large sites, there are times when workers have to repeatedly transport 70-80 kg of soil, stones, and blocks over a distance of 200 meters between the site and the truck. - Additionally, there are many tasks that involve digging and transporting, often requiring workers to navigate over obstacles such as edges and stones. *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case where the "CuGo V3" robot has been implemented to support grape harvesting. Considering ways to solve the difficult and labor-intensive tasks in fruit orchards, we developed a robot. It uses a depth camera attached to recognize people and constantly track their location, allowing the robot to follow them. After implementation, we received feedback that its high mobility is a significant advantage, as it does not get stuck in the soil when used in the fields. 【Benefits of Implementation】 ■ Highly flexible design specifications that can be assembled with an aluminum frame ■ Compact size with a load capacity of 80 kg ■ The product can navigate narrow paths, which are common in fields *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case where "CuGo MEGA" was implemented in the development of remote-controlled robots by Mitsubishi Electric. Before the introduction regarding the development of the mobility system, there were challenges such as cost constraints, limitations in the operational interface, and the desire to increase the allowable mass. We decided to implement this product because we felt it offered the best balance between price and functionality. As expected at the time of implementation, we received feedback that the product development offered a high degree of freedom. 【Benefits of Implementation】 ■ Easy to build and highly versatile ■ Many competitors' mobility systems have the left and right bodies connected, which significantly limits development freedom ■ Resolved issues such as the inability to lower the center of gravity and the inability to place objects between the crawlers *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case where the "E-cat kit" was implemented at Kōkaen, a farm in Kagawa Prefecture that cultivates various flowers. At this farm, it takes about 10 days to transport compost into the greenhouse, with a total weight reaching 30 tons. Many of the workers are in their 70s, and the heavy labor associated with transportation has always been a challenge. After the implementation, we received feedback from the older members on-site, stating that once they used it, they couldn't go back. While they didn't feel a significant change in the actual working hours, they expressed that they experienced a substantial reduction in labor effort. [Benefits After Implementation] - The soil is soft, causing the wheelbarrow tires to sink, but with electrification, it surprisingly requires much less effort, reducing labor consumption by about 50%. - From the perspective of labor-saving, it offers very high cost-effectiveness. *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case study of the introduction of the "E-cat kit" at Ashikawa Farm, which cultivates various citrus fruits in Shizuoka Prefecture. Before the introduction, a significant challenge was the physical exhaustion and inefficiency caused by transporting over 300 kilograms of harvested produce each day. After the introduction, the number of workers needed for transportation decreased from three to almost one, allowing for an increase in the number of people available for cutting, leading to more efficient harvesting. Most importantly, the fatigue from transportation was significantly reduced. [Case Overview] ■ Challenge: Containers weighing about 20 kilograms were carried one by one on shoulders to the truck, manually transporting them over a distance of 30 to 50 meters. ■ Results: - After the introduction, the amount harvested increased by 1.5 times compared to before. - It became possible to plant mandarin trees in a more efficient arrangement. *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

This article serves as a development report for a project aimed at enhancing the ROS development kit into a product that allows for "immediate software development without worrying about hardware" through participation in a technical challenge called the "Tsukuba Challenge." In this article, we will introduce the robot's self-localization using maps and the switching between GNSS. The course for the Tsukuba Challenge 2023 has changed. It now runs through the northern area of the Tsukuba City Hall. Due to the presence of a roof in the northern area, the positioning accuracy of GNSS deteriorates sharply, making it impossible for the robot to operate autonomously with GNSS alone. In this roofed area, navigation using methods other than GNSS is necessary. *Details of the case can be viewed through the related links. For more information, please feel free to contact us.

• Transport and handling robots

We would like to introduce a case study of the use of "CuGo V3" by a student part-time worker at CuboRex. Using this product, we created a special crawler called "Omni-Crawler" that can move in all directions. The structure consists of four modified units of this product, a mechanism for ground stability and overcoming obstacles, and a control circuit. The advantages used in the production include minimal individual variation and ease of modifying the tracks. This product adopts a method of attaching tread plates to the chain, allowing for easy attainment of the desired structure. [Advantages of using this product] ■ Can operate stably without feedback control ■ Adopts a method of attaching tread plates to the chain, allowing for easy attainment of the desired structure *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case study of the introduction of the "E-cat kit2" at the pear orchard Matabe located in Yachiyo City, Chiba Prefecture. As the farm expands, we have been acutely aware that our employees are aging, and we need to work on labor-saving measures and improving work efficiency. Therefore, we introduced this product. It can be attached to a special cart that, while commonly used by pear farmers, is not a typical shape, allowing us to electrify the carts we are already accustomed to using, which has been described as innovative. 【Case Overview】 ■ Challenge: The entire farm spans 1.6 hectares (approximately 16,000 m²), and thinning operations are not keeping up in terms of time and personnel. ■ Result: The level of fatigue was completely different when we tried it during the demonstration experiment. *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

We would like to introduce a case where we created an "underfloor inspection robot" using our test development crawler unit, the "CuGo series." By using the CuboRex crawler, a robot can be easily produced at a low cost and in a short period, even in narrow spaces or rough terrain. The project was completed by combining the most accessible and affordable model in the series, CuGoV3, with a camera from a DJI drone. The planning and conceptualization took about 5 months, and the assembly work took approximately 3 days. Utilizing this series for the power section enables speedy product development. [Case Overview] - Completed by combining CuGoV3 with a DJI drone camera - Planning and conceptualization took about 5 months, and assembly work took approximately 3 days *For more details, please download the PDF or feel free to contact us.

• Other industrial robots

We would like to introduce a case where the electric wheelbarrow conversion kit 'E-cat kit2' was implemented in the self-propelled lime spreader "Lime ZEST ZQ-70" from Taisho Co., Ltd. In developing Lime ZEST, the company needed to use electric power instead of an engine, but it was difficult to develop the power component in-house from scratch, and progress was not as expected. The decisive factors for introducing the development were the flexibility of procurement and the speed of response. We received feedback that not only was customization easy, but there were also significant cost reduction effects. [Challenges] ■ It is difficult to introduce only the power component in the case of a finished product. ■ Customization is often difficult, making it unsuitable for new development. ■ Even if principle prototypes can be completed with other companies' products, mass production is challenging. *For more details, please download the PDF or feel free to contact us.

• Transport and handling robots

Aluminum electric unicycle for containers with our original unicycle "Cat Frame" added - This product was born from the challenges of harvesting and transporting mandarins in the Arita region of Wakayama Prefecture. It not only makes transporting heavy loads easier but also allows smooth movement on slopes and uneven roads. 【Features】 ■ It's a ready-to-use complete vehicle upon arrival. No installation work required, making it easy! ■ The tires rotate with electric power, reducing the number of times you need to push. ■ Reduces labor by 50% and transportation time by 66% (compared to our products). ■ Lightweight, allowing one person to lift it easily, and easy to load onto light trucks or monoracks. ■ Capable of transporting easily on terraced fields, slopes, tree roots, and soft soil, etc. *For more details, please download the PDF or feel free to contact us.

• Other industrial robots

The "E-Cat kit" for electricizing hand trucks (also known as unicycles or hand carts) is a kit that allows you to electrify the hand trucks you use. It not only makes transporting heavy loads easier but also enables smooth movement on slopes and uneven roads. 【Features】 ■ Reduces the workload during transportation ■ Dust and waterproof (equivalent to IP54), so you can work without worry even in rainy weather ■ With a load capacity of 100kg and five levels of power adjustment, it can transport heavy items such as vegetables, fruits, fish, and soil steadily and smoothly ■ Boasts excellent off-road capability with a climbing angle of 25 degrees and off-road tires ■ The only necessary tasks are changing the tires and installing the accelerator lever and brake *For more details, please download the PDF or feel free to contact us.

• Other industrial robots