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

■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.

■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.

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!

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.

This is a connector (coupler) that can be used with robot tool changers and similar applications. It features a standard specification with a core misalignment tolerance of 1.5mm or more and a tilt tolerance of 1/100 during connection, making installation easy. If you require sizes not listed in the catalog, core misalignment tolerances, or specific operating pressures, we can design and manufacture custom solutions.

Aren't you giving up on automating the connection and disconnection of electricity (power) in explosive environments? We have automated the connection and disconnection of electricity (power) in explosive environments at mobile tank plants and chemical plants.

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.

This is our device that automates the connection and disconnection of electricity (power supply) underwater. After maintaining the propeller at a tidal power station, it can automate the connection and disconnection of electricity with the base. It can also be used for power connections underwater. By automating the connection work performed by divers underwater, it contributes to reducing maintenance time and costs.

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.

Before adopting our automatic connection and disconnection device (auto connector, auto coupler, auto joint), it seems that dust and metal shavings accumulated in the connection part of the APC auto connector, leading to contamination and connection failures. Since our auto connector has a flat touch seal on the connection surface, it is free of irregularities, making it easy to remove dust and metal shavings, thus eliminating the deterioration of hydraulic oil and connection failures. Additionally, contamination and connection failures in the hydraulic piping have been eliminated.

【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.

【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.

This is a steam connector compatible with high-temperature (200℃) steam. The connector itself has a core misalignment tolerance radius of 1.5mm, making installation easy. Of course, we can also design and manufacture the entire automation system.

This is a manual mobile tank cart equipped with an automatic attachment and detachment device (auto connector, auto coupler, auto joint) for the tank bottom. The loading and unloading operations for the tank are automated. The movement of the tank is also made easier with a mobile cart installed under the tank. It can accommodate not only liquids but also powders and slurries. The risk of lot-out during the discharge from the tank is eliminated, freeing operators from heavy labor and hazardous tasks.

This is a device that automatically attaches and detaches wiring and connectors such as optical fibers, electrical connections, hydraulic lines, and air hoses for wind tunnel testing equipment. - The utilities to be attached and detached (wiring, connectors, hoses, etc.) will be custom-made according to the customer's requirements. - It is equipped with a mechanism that allows for alignment even with significant positional deviations. The amount of positional deviation that can be accommodated will also be customized for each customer. - Manual attachment and detachment work is no longer necessary, improving testing efficiency. - Automation of the optical fiber connection work is also possible. If there are other utilities that require attachment and detachment, we can custom-make connectors accordingly.

Automatically feeds powder, slurry, or liquid into containers moving on conveyors, AGVs, AMRs, forklifts, etc., and also discharges them. Of course, it can also accommodate tanks and flexible containers. We design and manufacture not only the connector part but the entire attachment device as a custom solution. We can also support automatic feeding and discharging of metal powders. Installation in explosion-proof plants and making contact parts chlorine-free and compatible with PTFE is also possible. We will design from scratch according to the user's application. Automatic feeding of powder Automatic discharging and discharge of powder Want to automate the feeding and discharging of raw materials And more Please consult us first.

In battery manufacturing lines, such as mixing processes, battery material production processes, and semiconductor material production processes, there are tasks that involve loading powders or slurries into tanks or containers and connecting pipes for discharge. By introducing automatic connection devices (auto connectors, auto couplers, auto joints), these tasks can be automated. We have a proven track record with ultra-fine powders like silica and larger powders such as pellets. Additionally, we have experience with high-viscosity slurries. For connectors not available in our lineup, we can design and manufacture them custom-made to meet customer specifications. We can also propose connectors equipped with various functions (joints, piping). Not only individual connectors, but we can design and manufacture complete automatic connection devices (auto connectors, auto couplers, auto joints) that include control panels, control systems, and drives. Automatic cleaning functions, position misalignment correction mechanisms, and locking mechanisms can also be incorporated. Please feel free to consult us first.

This is a device that automates the task of connecting piping (flanges) to tanks or containers that move automatically and manually opening and closing valves with a manual handle. It automatically rotates the manual handle to open and close the valve. If there are concerns about bridging with powders, a bridge removal device can also be added. The structure is designed to prevent vibrations from knockers or vibrators from being transmitted to the device, thus preventing damage from vibrations. We can accommodate customer requests, such as changing the inner surface of pipes and hoses to PTFE. The entire system, including the control panel, drive, and other components, will be custom-designed and manufactured.

- Assembly work is performed on the upper side, while product removal and installation are carried out on the lower side, increasing the equipment's operating rate. - An auto connector is used for air supply to the jig, allowing for automatic connection and disconnection during the jig's rotation. - The equipment becomes more compact compared to using rotary joints or cable carriers. - Additionally, the auto connector enables a rotating system, which contributes to cost reduction and maintenance efficiency.

The mold automatic exchange device automates the installation and removal of necessary utility wiring and piping inside the mold, reducing setup changeover time. It also reduces defective products caused by connection errors and improves work safety. The fluid joints (couplers and connectors) have a non-spill structure, which minimizes fluid leakage to the outside, keeping the floor clean.

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.

This is a new product developed in collaboration with PACRAFT (part of the same Nabtesco Group as our company). *Patent and trademark applications have been filed. Traditionally, the process of attaching and detaching the Heller clamp took about 20 seconds to 1 minute. Additionally, when attaching it to the piping after cleaning, there were instances where the gasket would fall to the floor, necessitating re-cleaning, leading to time loss during setup changes and piping cleaning. Our Quitto allows anyone to easily attach and detach with one hand. With its unique structure, it presses a large gasket while being attached, completing the process in just a few seconds. The gasket is securely fixed to the piping, significantly reducing the risk of dropping it on the floor during attachment. By using it in existing Heller clamp connection points where frequent attachment and detachment occurs (such as at the end of hoses), it contributes to increased productivity and safety. We also have demo units available, so please feel free to reach out if you're interested.

We have introduced an automatic filling machine in a factory that handles OEM for cosmetics. Previously, when cleaning hoses, the process involved attaching and detaching with a heel clamp, which particularly for those who are not skilled, posed several issues: - It took a long time to attach and detach. - It was not securely clamped, leading to leaks. - Gaskets were dropped on the floor during installation. - There were risks of cuts and other injuries. These tasks were cumbersome and the fear of injury sometimes led to part-time workers leaving their jobs. Since this factory is located in a rural area, they also struggled to hire replacement staff. The new product, Quitto, allows anyone to easily attach and detach with one hand! *This new product was co-developed with PACRAFT and is currently under patent and trademark application. With its unique structure, it presses a large gasket while being installed, completing the attachment and detachment process in just a few seconds. Additionally, since the gasket is securely fixed to the piping, the risk of dropping the gasket on the floor during installation is almost eliminated. By using it in existing heel clamp connection points, especially in areas with frequent attachment and detachment (such as the end of hoses), it contributes to increased productivity and safety.

Quitto has been adopted at a food manufacturing factory. The hose connection between the tank and the filling machine required the removal and attachment of the hose clamp every time the filling material was changed in order to clean the hose. Traditionally, this removal and attachment process of the hose clamp took about 20 seconds to 1 minute. Additionally, when reattaching it to the piping after cleaning, there were instances where the gasket would fall to the floor, necessitating another cleaning, leading to time loss during setup changes and piping cleaning. Our Quitto can be easily attached and detached with one hand by anyone. Its unique structure allows for the attachment of a large gasket while pressing it in place, completing the attachment and detachment process in just a few seconds. Since the gasket is securely fixed to the piping, the risk of dropping it on the floor during attachment is almost eliminated. By using it at existing hose clamp connection points where frequent attachment and detachment occur (such as at the end of hoses), it contributes to increased productivity and safety. We also have demo units available, so please feel free to reach out if you're interested. This product is a new development in collaboration with PACRAFT, a packaging machine manufacturer (part of the same Nabtesco group as us). *Patent, trademark, and design applications have been filed.