ナブテスコサービス List of Products and Services

We have automated the switching operation of hoses (piping) in the blending process for wax manufacturing. We have produced an automatic piping switching device (straight type) for 9 upstream systems and 2 downstream systems. 【Benefits of Implementation】 ■ Automation leads to reduced labor hours and improved production efficiency. ■ Damage caused by connection errors, which occurred every year, has decreased from an annual average of 4 million yen to 0 yen. ■ Burns to workers from steam and hot water during connection and disconnection tasks have been eliminated, removing hazardous work. ■ Continuous cleaning has become possible, significantly reducing the annual water usage for cleaning.

In pharmaceutical companies, switching hoses and pipes is necessary every time there is a change in the recipe, which takes time in production. Additionally, there was a risk of lot errors due to human mistakes. By introducing our "Automatic Pipe Switching Device," we have automated the recipe switching process. For strong acid lines such as hydrochloric acid, we have adopted ALL-PTFE connectors. 【Benefits of Automation】 - Improved production efficiency - Elimination of human errors - Space-saving - Elimination of hazardous work - Reduction of waste liquid and product loss compared to switching with valves - Elimination of cross-contamination risks - Preventive maintenance is no longer necessary, leading to reduced running costs.

By driving a unit equipped with an automatic attachment/detachment connector (coupler) in the X and Y directions, it connects to any piping. - Physically disconnecting the piping allows for connections at necessary points, eliminating cross-contamination due to internal leaks. - Since there is no concern about cross-contamination, preventive maintenance like that required for automatic valves or valve blocks is unnecessary, leading to reduced running costs. - The ability to connect/switch in a single stroke reduces product loss, cleaning solutions, and waste liquids, contributing to the SDGs! - Compared to automatic valves and valve blocks, production constraints are eliminated. - A pigging system can also be installed, making it suitable for high-viscosity liquid systems, along with an inline flow meter for metering and dosing equipment! - There is a wealth of experience in switching processes for powders, hydrochloric acid, high-viscosity liquids, chemicals, and more!

■What is an Aseptic Connector? It is a valve (coupler/connector) that is optimal for lines following sterilization and disinfection processes where maintaining an aseptic (sterile) state is crucial. The internal valve is molded as a single piece (PTFE), completely isolating the sliding parts from the outside air to prevent product contamination. By adopting a unique "double diaphragm" in the internal valve, it is a revolutionary connector that prevents any liquid pooling inside under any conditions. It is ideal for food and pharmaceutical manufacturing processes. 【Benefits】 High cleanability ⇒ The internal structure is very simple, with no areas for fluid retention. No local SIP required for the shaft ⇒ The internal valve opening and closing mechanism is completely isolated from the fluid contact area. Elimination of contamination ⇒ A unique fixation method has been adopted that prevents bypassing around sealing components. Fail-safe design ⇒ It features a self-locking mechanism during connector coupling. Excellent maintainability ⇒ Compared to conventional valves of the same size, it has achieved miniaturization and lightweight design.

We have achieved the automation of hose (piping) switching operations in food factories, beverage, sake brewing, paint, chemical, and pharmaceutical industries using aseptic connectors, which are high-cleanliness connectors (automatic piping switching device). Additionally, we have automated the attachment and detachment of pipes, connectors, and electrical wires (automatic attachment and detachment device/auto connector). *It can also be used in explosion-proof environments.

【Before Implementation】 In the cleaning process of the sterile line, the cleaning solution was circulated for long periods and in large quantities, or the disassembly/cleaning process of the piping took a considerable amount of time. When the piping switch operation was done manually, it took even more time. 【After Implementation】 Equipped with our unique high-cleaning-capable connector (patented technology), we eliminated contamination risks. Additionally, there is no risk of cross-contamination since the piping itself is switched. We significantly reduced cleaning time and the amount of cleaning solution used. This led to a reduction in piping switch time and improved production efficiency.

We have developed a full-bore connector to accommodate the PIG cleaning system. It features our unique locking mechanism, eliminating concerns about lot-out during fluid passage. By automating the piping switching process, we have achieved improved production efficiency and eradicated human error.

With precise positioning control driven by a stepping motor, you can automatically switch connections by simply specifying the connection joint Bn on the control panel and pressing the execute button. This is optimal for switching one system to multiple lines. It can be manufactured at a lower cost compared to multi-type and straight-type options. - Lubricating oil manufacturing process - Fine chemical process - Alcohol manufacturing process - Food manufacturing process - Beverage manufacturing process - Pharmaceutical raw material input process - Pharmaceutical synthesis process - Semiconductor manufacturing process - Toothpaste manufacturing process - Others

This is a resin automatic disconnect valve (connector) that can be used in industries such as chemicals, pharmaceuticals, and food, with no metal leaching whatsoever. The internal valve is made of a single molded PTFE, and the sliding parts during the opening and closing of the internal valve are isolated from the wetted area, preventing product contamination. It is ideal for lines after sterilization and disinfection processes where maintaining a sterile condition is crucial. Additionally, since the valve body and nozzle are made of PVC, there are no metals in the wetted parts, eliminating the leaching of metal ions into the process fluids. It can be introduced into equipment targeting strong acid lines, wafer cleaning solutions used in the semiconductor industry, and chemical agents such as substrate coatings. If you have specific size requirements or special specifications, please contact us as we can design, test, and manufacture custom solutions. Moreover, we design and manufacture not only the valves themselves but also the entire system, including automatic disconnect devices, automatic piping switching devices, and peripheral equipment. If you are facing challenges with automation, please feel free to reach out to us!

We will design and manufacture everything from connectors to devices tailored to your needs! ■ Benefits of Implementation ◎ Increased work efficiency compared to manual connections! ◎ Eliminates the need for attachment and detachment work in explosion-proof areas, as well as dangerous materials like high-temperature water and hydrochloric acid, freeing workers from hazardous tasks! ◎ Allows for seamless switching compared to automatic valves and valve units, reducing waste liquids, food loss, and cleaning solutions, contributing to SDGs! ◎ No cross-contamination! ◎ Space-saving! ◎ Compared to automatic valves and valve units, there is no need for preventive maintenance of seals, reducing running costs! ◎ Pigging systems can also be incorporated!

■What is an ALL-PTFE Connector? An ALL-PTFE connector features an internal valve that is integrally molded from PTFE, ensuring that the sliding parts during the opening and closing of the internal valve are isolated from the wetted parts, preventing product contamination. It is particularly suitable for lines following sterilization processes where maintaining a sterile condition is crucial. This product pursues the functions required in manufacturing equipment in this field (safety, cleanability, durability) while also being compact and lightweight. Additionally, since all wetted parts, including the internal valve, are made of PTFE, there is no leaching of metal ions into the process fluids, making it suitable for equipment used with chemicals such as wafer cleaning solutions and substrate coatings in the semiconductor field. ■Features of Nabtesco Service's ALL-PTFE Connector High cleanability ⇒ The internal structure is very simple, with no areas for fluid retention. No need for localized SIP in the shaft ⇒ The internal valve opening and closing mechanism is completely isolated from the wetted parts. Elimination of contamination ⇒ A unique fixation method is employed that prevents bypassing around sealing components. Usable for fluids that are sensitive to metal ion leaching ⇒ Since all wetted parts are made of PTFE, there is no leaching of metal ions. Excellent maintainability ⇒ Achieved compactness and lightweight design compared to conventional valves of the same size.

The "Automatic Pipe Switching Device" is a system that allows for automatic switching of pipes (hoses) regardless of pipe size or number by driving an integrated mobile unit equipped with an automatic detachable connector in the X and Y directions. By switching from conventional automatic valves or valve blocks, it eliminates concerns about cross-contamination due to internal leaks, contributing to cost reduction and minimizing product loss. We offer custom-made solutions from connectors to devices, providing products tailored to needs such as explosion-proof specifications and outdoor use. 【Features】 ■ Proven track record in manufacturing processes involving high-viscosity materials, powders, and chemical liquids. ■ No worries about product loss due to incorrect connections. ■ Reduces the need for regular maintenance for preventive care. ■ Contributes to the reduction of cleaning water usage and product loss (SDGs). ■ Enhances production efficiency, automation, factory automation, and unmanned operations. ■ No risk of cross-contamination. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

In an electronic materials manufacturing factory, we have automated the process of adding cleaning solution to substrates between the raw material line and the transfer tank, as well as from the transfer tank to the filling machine. We developed an automatic detachable connector with all contact parts made of PTFE, eliminating the leaching of metal ions to zero. Additionally, the internal valve is molded integrally with PTFE, providing very high cleanliness. *The body can also be made of PVC. This system is used not only in the semiconductor industry but also in strong acid (hydrochloric acid) lines in the pharmaceutical industry for automatic piping switching devices.

In the sake brewing and beverage industry, many are replacing valve blocks and double seat valves with our automatic piping switching device. ■ Since the piping itself is moved to switch automatically, there is no concern about cross-contamination. ⇒ Preventive maintenance is unnecessary. Shortened MTTR. ■ Because switching can be done in a single stroke, it does not dirty unnecessary areas. As a result, product loss and the amount of cleaning solution used are reduced. ⇒ Consideration for environmental issues (SDGs) and cost reduction. ⇒ Cleaning time is shortened, leading to increased production efficiency. ■ Others Space-saving compared to valve blocks. There are no production constraints (e.g., while connecting line A, line B cannot be used).

【Before Implementation】 During paint changes in the painting process, a large amount of cleaning solution was consumed, and the line cleaning time was lengthy. Additionally, in cases where strong acids were used, the durability of the connectors was reduced. 【After Implementation】 We introduced an automatic piping switching device, automating the switching of hoses and pipes. By incorporating our unique high-cleaning connector (patented technology), we were able to reduce the amount of cleaning solution used and shorten the cleaning time. Furthermore, by making all parts of the connector that come into contact with the liquid PTFE, we improved the durability performance in strong acid lines.

【Before Implementation】 When configuring piping using double seat valves, it was not possible to create a seamless pigging system from upstream to downstream. Additionally, due to the piping configuration, product accumulation occurred, resulting in increased usage of cleaning solution and longer cleaning times. 【After Implementation】 We replaced the double seat valves with our automatic piping switching device. By using a full-bore connector without an internal valve, we enabled automatic switching of the piping itself, allowing for both pig cleaning and continuous cleaning, which improved yield and achieved contamination-free results.

We propose total coordination of automation lines utilizing robots unique to FA equipment manufacturers. This combination of robots and this transport line... This task is for the robot, this task is for the FA equipment... Is it really necessary to use a robot at all... Without being limited to robots, we propose the optimal solution tailored to the customer's equipment and requirements.

This is a wireless power supply and charging system that can be installed on AGVs, AMRs, drones, service robots, etc. ◎ Compact and lightweight (150W, 330g and up) ◎ Strong against positional deviation (0-50mm) ◎ Dustproof and waterproof (IP67) ◎ User-friendly interface and fleet management ◎ Compatible with various batteries (LiPO, LiIon, LiFePO4, NiMH, NiCAD, etc.) ◎ Uses a frequency of 6.78MHz ◎ Compatibility between transmitter and receiver <Product Lineup> ■ Transmitter (Power Transmission Unit) TR-302 (300W) TR-302 Edge (IP54 compliant) ■ Onboard Charger (Power Receiving Unit) OC-150 (10A, 150W) OC-251 (12A, 250W) OC-262-ST (12A, 300W) OC-262-WP (IP67 compliant) (12A, 300W) OC-301 (30A, 300W) ■ Power Transmission and Reception Antennas TC-200 RC-100 RC-100-WP (IP67 compliant) * A 1000W type is also under development. ★ Free product rentals are currently available! Please feel free to contact us.

This is a device that automates the connection work of pipes and hoses in powder and slurry lines. It enables automatic feeding and dispensing from tanks and containers. We provide custom solutions tailored to each customer's equipment, from individual connectors (couplers) to complete systems including operation panels and control panels. It can be implemented for liquids and various solvents, as well as powders, pellets, slurries, and strong acid lines. It can also be equipped with bridge removal and cleaning functions. It is adopted across a wide range of industries, including material and material manufacturers, semiconductor manufacturers, battery manufacturers, automotive manufacturers, steel manufacturers, and chemical, food, and beverage manufacturers, and can be used in explosion-proof environments. Additionally, we have numerous achievements in lines for hydraulic and pneumatic systems, various gases, liquids, various solvents, food, beverages, alcoholic beverages, and electricity.