ツバキ山久チエイン List of Products and Services

Our company is committed to providing solutions that meet our customers' needs, focusing on three pillars: chains, precision machinery products, and conveyor systems. In recent years, driven by energy-saving and cost-reduction trends, engineering plastic chains have become widely adopted in various applications that replace traditional conveyor systems, with increasing demand not only domestically but also in overseas markets. The need for products that can withstand harsh operating conditions is also growing, making it increasingly important to provide solutions through optimal products and appropriate engineering services. To enhance functionality and efficiency, we have significantly revamped our organizational structure. Our production base, the Kuki factory, has undergone extensive renovations and expansions, greatly increasing production capacity and completing a new factory building. We sincerely ask for your continued guidance and support. 【Business Activities】 ■ Design, manufacturing, sales, and trade of various chains, labor-saving devices, and automation equipment. *For more details, please refer to the PDF materials or feel free to contact us.

The Auto Guard 400 series is a mechanical overload protection device with a ball mechanism. When an overload occurs, the ball rolls and pops out of the pocket, cutting off the overload due to its structure, resulting in the highest operating torque accuracy among mechanical devices. (Please refer to the image.) After operation, it automatically resets when the driving side is reversed or the driven side is rotated forward. *For more details, please refer to the PDF document or feel free to contact us.*

The Auto Guard 820 series is a mechanical overload protection device with a plunger mechanism. It has high and stable operating torque accuracy. After activation, it resets by lightly tapping the protruding plunger after aligning the input and output positions. It is particularly suitable for machines with large torques of 2,000 Nm or more. *For more details, please refer to the PDF document or feel free to contact us.*

The Shock Guard TGE Series BT specification is a mechanical overload protection device with a ball mechanism. It has high operating torque accuracy and can return in a short time. *For more details, please refer to the PDF document or feel free to contact us.

<Shock Guard TGM Series> The Shock Guard TGM series is a device that releases overload by allowing the cam follower to rotate and slip when a torque exceeding the set value is applied. Unlike other series, the TGM series demonstrates effectiveness in protecting machinery under certain adverse conditions such as water, oil, and dust. By clicking on the <Tsubaki Power Transmission Comprehensive Technology Site - Shock Guard TGM Detail Page> below, you can view detailed product descriptions. You can also check for new model numbers, replacement software from old model numbers to new model numbers, automatic drawing services, instruction manuals, 2D CAD & 3D CAD, selection and troubleshooting, etc. <Model Number Change> Model number changes were implemented from April 2018. The shaft hole diameter is compatible in millimeter units, with a total of nine types of shaft hole tolerances and four types of keyway tolerances available from both new JIS and old JIS, achieving over one million combinations.

<Shock Guard TGB Series> The Shock Guard TGB Series is a device that relieves overload by allowing the drive ball to ride up from the pocket section and spin freely when torque exceeds the set limit. This effectively protects the safety of machinery. The TGB Series offers easy operability and an affordable price, making it suitable for various applications as a general-purpose type. By clicking on the <Tsubaki Power Transmission Comprehensive Technical Site - Shock Guard TGB Detail Page> below, you can view detailed product descriptions. You can also check for new model numbers, software for replacing old model numbers with new ones, automatic drawing services, user manuals, 2D CAD & 3D CAD, selection and troubleshooting, etc. <Model Number Change> Model number changes were implemented from April 2018. The shaft hole diameter is compatible in millimeter units, with a total of nine types of shaft hole tolerances, four types of keyway tolerances based on new JIS and old JIS standards, and the position of set screws can be selected from up to nine types, achieving over one million combinations.

A torque limiter is a device that slips the friction plate and center member when a load exceeding the set limit is applied, allowing it to relieve overload by spinning freely. This effectively protects the safety of machinery. By clicking on the <Tsubaki Power Transmission Comprehensive Technology Site - Torque Limiter TL Detail Page> below, you can view detailed product descriptions. You can also check the new model numbers, replacement software from old model numbers to new model numbers, automatic drawing services, instruction manuals, 2D CAD & 3D CAD, as well as selection and troubleshooting information.

The Torque Keeper TFK Series is a slipping clutch and brake that controls torque consistently. It features a design focused on long lifespan and wear resistance, which was not achievable with conventional brake linings, as well as the adoption of torque scales and lightweight construction for improved usability. The Torque Keeper is recommended for the braking mechanisms of various industrial machines. By clicking on the <Tsubaki Power Transmission Comprehensive Technical Site - Shock Guard TFK Detail Page>, you can view detailed product descriptions. You can also check for new part numbers, replacement software from old part numbers to new part numbers, automatic drawing services, instruction manuals, 2D CAD & 3D CAD, selection, and troubleshooting, among other things.

"Shock Guard TGX Series" The Shock Guard TGX Series is a device that relieves overload by allowing the drive ball to rotate and slip when torque exceeds the set limit. TGX offers higher precision and superior rigidity, making it suitable for applications such as high-precision positioning. By clicking on the <Tsubaki Power Transmission Comprehensive Technology Site - Shock Guard TGX Detail Page> below, you can view detailed product descriptions. You can also check for new part numbers, software for replacing old part numbers with new ones, automatic drawing services, user manuals, 2D CAD & 3D CAD, selection and troubleshooting, etc. <Part Number Change> A part number change was implemented from April 2018. The shaft hole diameter is available in millimeter increments, with a total of nine types of shaft hole tolerances, four types of keyway tolerances (new JIS and old JIS), and the position of set screws can be selected from up to nine types, achieving over one million combinations.

"Shock Guard TGK Series" The Shock Guard TGK Series is a device that releases overload by allowing the drive ball to rotate and slip when torque exceeding the set value is applied.

"Shock Guard TGE Series" The Shock Guard TGE Series is a device that releases overload by allowing the drive ball to ride up from the pocket section when torque exceeds the set limit, resulting in free rotation. This effectively protects the safety of the machinery.

"Shock Guard TGF Series" The Shock Guard TGF Series is a device that releases overload by allowing the drive ball to rotate and slip when torque exceeding the set value is applied. The TGF has high precision on the mounting surface of the output flange, making it ideal for direct mounting of index tables.

Tsubakimoto Chain manufactures a variety of plastic chains and has received positive feedback. Are you concerned that "belt conveyors have low durability and are difficult to maintain" or that "you want a lighter chain than a metal one"? We propose the use of our plastic chains as a solution to these issues. Please consider using them for your specific applications.

The WinCS mini rubber specification, which adopts the plastic modular chain WT1515VG-W type, has been standardized in the Tsubaki standard conveyor "WinCS mini" series. The rubber on the conveying surface can be effectively used to prevent scratches on transported items and during horizontal conveying operations.

Tsubakimoto Chain manufactures a variety of plastic chains and has received positive feedback. "Conveyor belts have low durability and are difficult to maintain." "Isn't there a lighter chain than metal chains?" Are you facing these concerns? We propose the use of our plastic chains as a solution.

Tsubakimoto Chain manufactures a wide variety of plastic chains and has received positive feedback. Are you struggling with issues like "conveyor belts have low durability and are difficult to maintain" or "I want a lighter chain than a metal chain"? We propose the use of our plastic chains as a solution to these problems.

Tsubakimoto Chain manufactures a wide variety of plastic chains and has received positive feedback. Are you facing issues such as "belt conveyors have low durability and are difficult to maintain," "I want a lighter chain than metal chains," "I need a chain that can prevent foreign object contamination," or "I want to use a chain that is more resistant to chemicals than conveyor belts"? We propose the use of our plastic chains as a solution to these problems.

Tsubakimoto Chain manufactures a wide variety of plastic chains that have received positive feedback. Are you facing issues such as "conveyor belts have low durability and are difficult to maintain" or "I want a lighter chain than a metal chain"? We propose the use of our plastic chains as a solution. Please use our diverse range of plastic chains, utilizing our unique technology, tailored to each application.