ダドコジャパン List of Products and Services

The DADCO compact nitrogen gas booster system 'DGB.100' pressurizes low-pressure nitrogen gas to a high pressure, allowing for the filling of gas springs with nitrogen gas at the appropriate pressure. To facilitate portability, the filling equipment has been designed to be more compact. Furthermore, it can be used together with a surge tank for even more portable applications. Please feel free to contact us for any inquiries. 【Features】 ■ Cost-effective in extending the lifespan of nitrogen gas supply tanks ■ Designed to be more compact for easier portability ■ Can be used with DADCO surge tanks ■ Lightweight and cost-saving *For more details, please refer to the PDF document or feel free to contact us.

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At Dadoko Japan Co., Ltd., in addition to nitrogen gas springs and their surrounding components, we handle derivative products such as lifter products that use gas springs and function-specific products like gas spring bottom dead center locking systems. Furthermore, we offer a variety of products that leverage our manufacturing know-how, including air cylinders and hydraulic cam units. We are also actively engaged in product development tailored to our customers' needs. 【Products We Handle】 ■ Dadoko Nitrogen Gas Springs (Compact Type, ISO Type, EU-VDI Type, etc.) ■ Surrounding Components (Pipe Fittings, Hoses, Control Panels, Pressure Switches, etc.) ■ Lifters (Gas Spring Built-in Type, Air Cylinder Type) ■ Gas Spring Protection Products for Hot Stamping Environments ■ GRS (Spool Guide Unit for Blanking Die Outer Stripper) ■ Other Function-Specific Products (Gas Spring Bottom Dead Center Locking System, Gas Springs with Cushions, etc.) *For more details, please refer to the PDF document or feel free to contact us.

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The "SL Series" is an all-in-one nitrogen gas spring lifter that saves time in design, construction, and installation through DADCO's guided nitrogen gas lifters. Our lifters are available in various models, including non-rotating and cushioning versions, making them suitable for progressive dies. The "SLN.300," "SLC.500," and "SLC.800" lifters provide excellent guidance and an extended guide rod composite bushing that enhances stability. 【Features】 ■ Reliable lifting force provided by proven DADCO nitrogen gas springs ■ Support to ensure complete customer satisfaction as much as possible ■ Rapid product delivery worldwide through group companies and sales agents from our U.S. headquarters and satellite factories *For more details, please refer to the PDF materials or feel free to contact us.

• Powerlifter

Introducing the heavy-duty guide retainer set 'GRS.30.HD/GRS.45.HD' handled by Dadoko Japan Co., Ltd. It allows for up to four times the mounting mass and improved operating speed compared to the standard GRS structure. The machining of the pads has been simplified, and the guide rods are set into thick cast iron pads. The housing boss is precisely machined to allow for positioning using the mounting holes. 【Features】 ■ Sturdy guides and retention with increased load capacity ■ Robust one-piece guide retainer ■ Expanded composite bushings ■ High-capacity guide rod dampers ■ Guide rod models with diameters of 30mm and 45mm *For more details, please refer to the PDF materials or feel free to contact us.

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The "GRS/GRS.HD series" is a high-quality, extremely long-lasting guided component designed to be used as a single unit in molds, replacing conventional guide pins, bushings, and spool stoppers. The standard type allows for the selection of models with four different rod diameters that can withstand a pad weight of up to 175 kg using two or more GRS units. The "GRS.HD" is designed to meet the specifications of harsh automotive parts molds and has an even more robust configuration. 【Features】 ■ Cost reduction with common pins, bushings, and spools ■ Five rod diameters: 25mm/30mm/36mm/50mm and 65mm ■ Sturdy integrated housing with upper and lower wipers ■ Various stroke lengths to meet application requirements *For more details, please refer to the PDF document or feel free to contact us.

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The "Power Cam and Power Pump System" is designed for use with molds that require secondary processing and features high-quality guide components for a specific long service life. Each system requires at least one "Power Cam" and one "Power Pump," along with a transmission means such as a hydraulic hose between the two. When using a set of "Power Pump" and "Power Cam" from the same series and stroke, the area of the piston in the pump's hydraulic cylinder is the same as the area of the "Power Pump," allowing the "Power Cam" to transmit stroke, speed, and pressure on a 1:1 basis. 【Features】 ■ Ideal for use in secondary processes such as piercing, trimming, forming, and bending ■ Power Cam can be installed and operated in any direction ■ Available in pressure models of 15kN and 40kN *For more details, please refer to the PDF materials or feel free to contact us.

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The "HP Series" offers models with 10 different bore sizes (from 32mm to 250mm) and features standard BSPP ports and optional anti-rotation models in its air cylinders. To manufacture these air cylinders, high-quality, corrosion-resistant, and high-strength aluminum tubes and pistons are used. Additional features include adjustable cushion control, double rod bushings, and no lubrication required. The product line is completed with a wide variety of mountable mounts, other rod ends, fittings, and auxiliary parts. [Features] - Cushioning capability adjustment - Precision cast head - Corrosion resistance of the tube - Multiple port functionality *For more details, please refer to the PDF materials or feel free to contact us.

• Parts and Materials

We would like to introduce Jouder's "Die Insert," which we handle. The company has over 30 years of experience in the manufacturing of various precision mold components and mold inserts, with a team of more than 50 engineers engaged in engineering and research. Additionally, they have over 500 precision machines, many of which are high-precision machines made in Japan, including brands like Makino, Sodick, Mitsubishi, Shigiya, Mitsui, and Wasino, although some imported machines from Europe are also used. 【Features】 ■ Over 30 years of experience in the manufacturing of various precision mold components and mold inserts ■ A team of more than 50 engineers engaged in engineering and research ■ Over 500 precision machines available ■ Use of imported machines from Europe *For more details, please refer to the PDF document or feel free to contact us.

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As the general agent for Dadoko in China, Yudo Precision and our company have established a close cooperative relationship. The Yingbin Road factory, Beimen Road factory, and four branch factories together employ approximately 700 production staff, possess about 500 production machines, 15 heat treatment machines, and 30 detection instruments. We offer a lineup of "automotive mold parts" such as guide slide components and cam units, as well as "rotary engraving parts" and "YDLC coating." [Features] - The Yingbin Road factory, Beimen Road factory, and four branch factories together employ approximately 700 production staff, possess about 500 production machines, 15 heat treatment machines, and 30 detection instruments. - Beimen Road factory: 800 to 1,000 sets of cam units are manufactured each month, with plans to triple production over the next three years. *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce Jouder's "Cam Unit," which we handle. By using positioning processing and online measurement against unified processing standards, we ensure uniform manufacturing accuracy, guaranteeing parts interchangeability. To strictly manage the quality of the final assembled products, we inspect them with a three-dimensional measuring machine after assembly. 【Features】 ■ Main components: Use of positioning processing and online measurement against unified processing standards ensures uniform manufacturing accuracy and guarantees parts interchangeability. ■ Accessory components: Use of NC batch processing guarantees stable compatibility. ■ Each cam unit is inspected and guaranteed with a three-dimensional measuring machine after assembly. ■ Custom production (special processing) is also possible. *For more details, please refer to the PDF document or feel free to contact us.

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DADCO offers micro nitrogen gas springs that can withstand high-temperature environments exceeding the standard operating temperature. The H1 model is suitable for temperature environments up to 110°C, while the H2 model is suitable for environments from 110°C to 200°C. This document includes graphs detailing the maximum, minimum, and recommended filling pressures. Please refer to the graphs to determine the initial load. 【Contents】 ■ C.090.H1/C.090.H2 Load Chart ■ C.180.H1/C.180.H2 Load Chart ■ Filling Pressure Calculation ■ Ordering Method ■ Mounting Options *For more details, please refer to the PDF document or feel free to contact us. *CAD data is also available. If you wish to obtain it, please request it through "Contact Us."

• Reinforcement and repair materials

DADCO offers various solutions for nitrogen gas springs to adapt to extreme conditions where die-cut materials and other contaminants are used. These options aim to ensure normal operation by wiping away corrosive substances and protecting the cylinder, thereby extending the lifespan of the gas spring. This document lists the standard options we provide. For additional support regarding specific customer conditions, please feel free to contact us. [Contents] ■ Customer Satisfaction ■ Quick Delivery ■ Quality Assurance ■ CAD Templates Online ■ Secondary Wiper ■ Chrome Cylinder with Secondary Wiper ■ Fittings and Control Panels ■ Other DADCO Products *For more details, please refer to the PDF document or feel free to contact us. *CAD data is also available. If you wish to request it, please do so through the "Contact Us" section.

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The "RX Series" is a patented nitrogen gas spring that replaces the 90.10R-RIC series. It aligns with the concept of DADCO's ISO series. Additionally, this product, which is the successor to the 90.10R series, matches the ISO profile. It emphasizes a design that reduces overall impact force, ensuring long life and durability. 【Features】 ■ Reduces mechanical shock and noise during initial impact ■ Matches ISO profile ■ Patented ■ Reduces overall impact force ■ Emphasizes long life and robust design *For more details, please refer to the PDF document or feel free to contact us. *CAD data is also available. If you wish to obtain it, please request it through "Contact Us."

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In this catalog, we have compiled all the necessary components to make piping systems easier in this single volume. You can choose from a wide variety of parts, including fittings, hoses, control panels, and special components that are suitable for the designed piping system. We also offer pre-piped systems tailored to your design. 【Featured Products (Excerpt)】 ■ Control Panels ■ Distribution Blocks ■ Surge Tanks ■ Hoses ■ ORFS Hose Adapters ■ ORFS Fittings *For more details, please refer to the PDF document or feel free to contact us. *CAD data is also available. If you wish to obtain it, please request it through "Contact Us."

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• Piping and insulation

The "SMS/SMS-i" is a custom mount system that is more cost-effective, lighter, and easier to handle and store compared to manifold systems. We offer two models: the partial mounting system "SMS" and the partial mounting system - internal "SMS-i." Each system is manufactured according to the individual specifications of our customers, tested, and shipped in a gas leak-free installation state. 【Features】 ■ Available as an alternative to manifold systems ■ Cost-effective, lighter, and easier to handle and store ■ Manufactured according to individual customer specifications ■ Tested and shipped in a gas leak-free installation state *For more details, please refer to the PDF materials or feel free to contact us. *CAD data is also available. If you would like it, please request it through "Contact Us."

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The "UX Series" has improved the initial load with a standard full-height gas spring profile. Recommended for molds using high-tensile materials. It also contributes to reducing mold manufacturing and maintenance costs. We offer a wide range of stroke lengths and various mounting options. 【Features】 ■ High load + ISO profile = UX Series ■ Fast delivery ■ Ultra Pack technology ■ Diverse piping options ■ Quality assurance * For more details, please refer to the PDF document or feel free to contact us. * CAD data is also available. If you would like it, please request it through "Contact Us."

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The "90.10/90.8 Series" complies with ISO standards and offers a wide range of sizes, stroke lengths, mounting options, and accessories, making it a full and compact height nitrogen gas spring. We offer various international automotive standard mounts. Additionally, it can also be used as a conventional mount for replacing older springs. 【Features】 ■ High-quality construction ■ Premium service ■ Diverse piping options ■ Excellent durability ■ Quality assurance * For more details, please refer to the PDF materials or feel free to contact us. * CAD data is also available. If you wish to obtain it, please request it through "Contact Us."

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The "SC Series" is a super compact nitrogen gas spring suitable for applications requiring high loads and short stroke lengths, including breakthrough relief and flange molding. With a stroke length of 6-50mm and an outer diameter of 25-150mm, it provides a maximum initial load of 21 tons in a smaller space. It can be used as a standalone unit or in a piping configuration. 【Features】 ■ Super compact ■ Piping functionality ■ Quick delivery ■ Mountable in various positions *For more details, please refer to the PDF materials or feel free to contact us. *CAD data is also available. If you wish to obtain it, please request it through "Contact Us."

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The "90.5B2 Series" is a modified version of the old 90.5B series, slightly shorter than the full height/ISO standard. Two load models (1.5 tons and 3 tons) are available. This series can operate in self-contained or piping configurations and utilizes standard mounts. 【Features】 ■ Slightly shorter than the full height/ISO standard ■ Modified version of the old 90.5B series ■ Two load models available (1.5 tons and 3 tons) ■ Can operate in self-contained or piping configurations and utilizes standard mounts * For more details, please refer to the PDF materials or feel free to contact us. * An English version of the catalog is available for download. * CAD data is also available. If you wish to request it, please do so through "Contact Us."

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The "90.8N Series" is a compact gas spring featuring an R groove on the bottom, a metric mounting style, and a G1/8 port. Five load models are available (ranging from 0.75 tons to 7.5 tons). It is offered in inch stroke lengths. 【Features】 ■ Compact gas spring ■ Features an R groove on the bottom, a metric mounting style, and a G1/8 port ■ Five load models available (ranging from 0.75 tons to 7.5 tons) ■ Offered in inch stroke lengths * For more details, please refer to the PDF document or feel free to contact us. * CAD data is also available. If you would like it, please request it through "Contact Us."

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The "SCR Series" is a gas spring that can utilize DADCO. It features a large piston rod with a compact diameter that provides high load capacity with a rod shield. There are four types of load models that are fully maintainable. It has a side port for piping use with DADCO's unique MiniLINK fitting system, allowing for easy pressure adjustment and filling. 【Features】 ■ Utilizes DADCO ■ Provides high load capacity with a rod shield ■ Large piston rod with a compact diameter ■ Four types of load models (from 0.5 tons to 3.2 tons) that are fully maintainable * For more details, please refer to the PDF document or feel free to contact us. * An English version of the catalog is available for download. * CAD data is also available. If you would like it, please request it through "Contact Us."

• Reinforcement and repair materials

The "SCS Series" is a compact gas spring that provides an initial force of up to 4 tons upon contact. This is the maximum tonnage available with a body diameter of 75mm, and the extended rod guide increases lateral pressure resistance and is available with a stroke length of 15 to 80mm. The piping specifications for "SCS.4300" can be easily set up with DADCO's new 90.50.4300 mount. 【Features】 ■ Provides an initial force of up to 4 tons upon contact (Maximum tonnage available with a body diameter of 75mm) ■ Extended rod guide: Increases lateral pressure resistance and is available with a stroke length of 15 to 80mm ■ SCS.4300: Can be easily set up with DADCO's new 90.50.4300 mount * For more details, please refer to the PDF document or feel free to contact us. * An English version of the catalog is available for download. * CAD data is also available. If you would like it, please request it through "Contact Us."

• Reinforcement and repair materials

The "UH Series" is a nitrogen gas spring characterized by a slightly higher height than the (U) series and features a common G1/8 port for piping. It offers eight different models with an initial load of up to 7.4 tons. Various stroke lengths and mounting options are available for new and existing applications. 【Features】 ■ High-quality construction ■ Adjustable load ■ UltraPak technology ■ Diverse piping options * CAD data (3D) can be downloaded from the bottom of the page. * For more details about the product, please download the materials or feel free to contact us.

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We would like to introduce our "Micro Accessories." Starting with the "Micro Load Cell LC-" which can be used to measure the load of micro gas springs, we also offer a lineup that includes the "Micro Wiper Cap," which can be customized to prevent dirt on the main body, and "Special Mounts." Please feel free to contact us when you need assistance. 【Lineup (excerpt)】 ■ Micro Load Cell LC- (045, 090, 180 or 250) ■ Micro Test Stand MTS-125 ■ Detachable Tool RT-24-A, Detachable Tool RT-90-A ■ RT-Ratchet Tools RT-45, RT-16-B, RT-16-D, RT-16-F *For more details, please download the PDF or feel free to contact us.

• Work tools

The "FCL Series" is a nitrogen gas spring from the cushion series that can be incorporated into the cam slide part of the molding process. The cushioning function alleviates the impact during the return stroke and suppresses the increase in gas spring load associated with cam movement. As a global leader in nitrogen gas spring technology, DADCO offers gas springs with capacities ranging from 4.5 kg to 22 tons. 【Features】 ■ Reduces return force, suitable for drive cams ■ Suppresses load increase during the stroke ■ Stroke options available up to 125 mm * CAD data is also available. Please request it through "Contact Us" if you are interested. * For more details, please refer to the PDF materials or feel free to contact us.

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At Dadoko Japan, we serve as the exclusive agent in Japan for Jorda Precision Industry (Youdu Precision Co., Ltd.) in Kunshan, China, handling a variety of mold components. With over 30 years of manufacturing experience, we have numerous achievements in the production of custom products by our engineering and research and development teams, which consist of more than 50 engineers. We have over 500 precision machining machines, most of which are high-level precision machinery imported from Japan, including brands like Makino, Sodick, Mitsubishi, Shigeyasu, Mitsui, and Wano. We also use some equipment imported from Europe. ★ We are currently publishing materials rich in product sample photos, which can be viewed immediately via the download button. 【Our Features】 ■ We can accommodate requests with either 2D or 3D data, regardless of format. ■ We can also manufacture cam units and custom die inserts. ■ We have a wide range of Dadoko-manufactured nitrogen gas springs and related components. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Parts and Materials

The "UT Series" is a nitrogen gas spring featuring a lower R groove, a metric mounting style, and a standard G1/8 port. The UT.1000 and UT.2600 series can optionally be equipped with a pressure indicator that allows for easy visual assessment during press operation. 【Features】 ■ Initial load of up to 95kN ■ Long-lasting UltraPak(R) cartridge ■ Usable as a standalone unit or in a piping system * CAD data (3D) can be downloaded from the bottom of the page. * For more details about the product, please download the materials or feel free to contact us.

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The "Ultra Force® U Series" is a nitrogen gas spring designed for high load and low profile. It offers 13 types of load models (from 0.2 tons to 22 tons), suitable for a wide range of new and existing conditions. Additionally, the U.0400–U.20000 models incorporate DADCO's proprietary UltraPak® cartridge technology, featuring excellent bearings and superior wear performance sealing to extend the lifespan of the gas springs. 【Features】 ■ Initial load up to 199 kN ■ Long-lasting UltraPak® cartridge ■ Usable as a standalone or piped system * CAD data (3D) can be downloaded from the bottom of the page. * For more details about the product, please feel free to download the materials or contact us.

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The "Mini Nitrogen Gas Spring LJ/L Series" is a product suitable for stamping operations of small parts, boasting reliability and durability for a variety of applications. We offer the "L Series," which provides durability and reliable guidance under high or lateral load conditions, and the "LJ Series," which is an ideal compact size for molds constrained by limited space. 【Features】 ■L Series - Demonstrates reliability and durability in various applications - Recommended for stamping operations of small parts ■LJ Series - Compact size - Ideal for molds constrained by limited space *You can download CAD data (3D) from the bottom of the page. *For more details about the products, please feel free to download the materials or contact us.

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The "Micro Nitrogen Gas Spring C Series" is an ideal substitute for traditional coil springs. Eight consistent models are available. They are suitable for general tool work, machine parts, and resin injection molding. 【Features of the Micro Series】 ■ Compact size ■ Screw-type body ■ Excellent cost-effectiveness ■ No preload required ■ Rod wiper protects the body from press processing oil * CAD data (3D) can be downloaded from the bottom of the page. * For more details about the product, please download the materials or feel free to contact us.

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