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Mechanical engineering blog | Rotary Dampers | Ball Bearings | One-Way Clutches | Torque Limiters

Bi-directional No-back clutch for manual height adjustable system

Nowadays, height-adjustable systems are drawing attention in terms of universal design.
We have an excellent height adjustable system “SR12” for your lifting table to set it apart from competitor products.

-Can be utilized anywhere, even if there is no power source
-Eco-friendly since no power is required
-Easy height adjustment via one-hand operation
-Can lower cost without spoiling functionality












SR12 is a high torque clutch that can move your equipment and products smoothly and stop heavy objects at any position.
The table position can be lifted/lowered with one hand, and fixed when input is stopped.
SR12 can operate without electricity, so no power distribution equipment is needed.
SR12 can withstand high torque, although the size is compact, making it suitable for smaller spaces.

For more details, please check our website. You can also find the product catalog there.
>>
Learn more

SR12 can be efficiently utilized for various applications.
e.g. Folding Attic Stairs




To get ideas about where to install this product, please check our application page.


If you have any questions, please do not hesitate to contact us.


TOK Newsletter

TOK will provide ONLY subscribers with valuable technical information.

The newsletter will be delivered about once per month, If you would like to receive the newsletter from us, you can subscribe via our contact form.

Red Dot Award 2020 Winner

Do you find attaching and detaching objects to be a hassle, and too time-consuming? TOK quick release fastener SRX solves these problems. SRX is an attachment device that can be attached and detached using one-touch simple operation via our unique mechanism. Also, our SRX won the “Red Dot Design Award” in the "Innovative Products" category this year. “Red Dot Design Award” is one of the world’s three major design awards.


For more details or to get ideas about where to install this product, please check the following movie.
>>Learn more

To find product dimensions and mounting instructions, please check our website.

If you would like to know price information or get a sample, please do not hesitate to contact us.
Currently, you have a chance to receive 1 pc of SRX for free, if you answer some questions from us by May 22nd!
To answer the questionnaire and get a free SRX, please reply to this email.*
Only one piece is free, the 2nd and subsequent items will be charged.



At present, 70% of staffs at our Tokyo headquarters are working remotely, however, we are fully operational.
So please feel free to contact us.

We look forward to assisting you.

Best Regards,
TOK Japan Team

TOK Newsletter

TOK will provide ONLY subscribers with valuable technical information.

The newsletter will be delivered about once per month, If you would like to receive the newsletter from us, you can subscribe via our contact form.

Following the Good Design Award 2019, our “SRX” won the “Red Dot Design Award” this year.


SRX makes these possible with our unique mechanism and design:

✓ Easy attaching and detaching without any tools
✓ Can be used in places where replacement is frequently required
✓ Simple design that is easy to use anywhere
Learn more


The "Red Dot Design Award" is one of the world's three major design awards with a history of over 60 years, held in Essen, Germany.
This year, there were more than 6,500 applications from all over the world, of which "SRX" was selected in the "Innovative Products" category.

TOK continue to pursue innovative development.
Please contact us today to discuss how we can help you!

TOK Newsletter

TOK will provide ONLY subscribers with valuable technical information.

The newsletter will be delivered about once per month, If you would like to receive the newsletter from us, you can subscribe via our contact form.

Miniature Torque Limiters

When you think about a Torque Limiter, what size and shape do you imagine it to be?
Is it large and complicated to install? Or small and simple?


The max lock torque of TOK miniature torque limiters used for overload damage prevention is 392mN・m.

Specification for TOK torque limiters

- Compact and lightweight
- Stable torque
- Various torque selection
- 2 types of torque limiters: 
➀Magnet type and ➁Spring type
You can find our product families on our website.

How do the torque limiters work?

Application examples: Paper feeding devices, Electrical torque drivers

If you would like to know how the torque limiter works, follow the link to watch the animation. >>here

Technical CAD data

CAD data is also available via the QR code at the bottom of the catalog page.
TOK has 30+ years' experience supplying a large number of custom and standard torque limiters. We excel at designing a customized product based on your request as well. If you could not find your ideal product in our catalog, please contact us.
>>here

TOK Newsletter

The newsletter will be delivered about once per month.
TOK will provide ONLY subscribers with valuable technical information.
If you would like to receive the newsletter from us, you can subscribe via our contact form.
>>here

We look forward to assisting your company.


Best regards,

TOK Japan team

What kind of motion do you imagine when you hear the word "Rotary Damper" or "Torque Limiter"?

When you want to know about the motion of the products, you may encounter the following problems:

- Difficulty of visualizing the motion of the products
- How to use products
- Other usages, besides those already known
- Too many technical terms
- Difficult to understand
- Comparison before and after installation 


Our new content "Applications" page solves these problems.

On the Applications page, you will find GIF animations that show the motion of each product.

With these GIF animations, you can easily imagine the motion of the product, as they show examples of common problems with everyday items.

For instance, glasses that have been broken as a result of over-tightening.
This animation shows that the torque limiter solves this problem: 








You can see many other GIF animations on our applications page.
Click
here for more information.




















If you are struggling to come up with the appropriate items and installation, please contact us. We can help you.

TOK Newsletter

The newsletter will be delivered about once per month.
TOK will provide ONLY subscribers with valuable technical information.
If you would like to receive the newsletter from us, you can subscribe via our contact form.
>>here

We look forward to assisting you.


Best Regards,

TOK Japan Team

One-way clutch also called one-way bearing is a machine element component that locks up in one direction and allows free movement for the opposite direction.
Our clutches have been used in a variety of industries, but most especially in paper-feeding mechanisms of automated office equipment.

Motion mechanism of one-way clutches



We can provide you with custom-designed one-way clutches according to your desired specifications: gear, timing-pulley, cam, lever etc.

Application

  • photocopiers
  • printers
  • ATM

How to use one-way clutches on paper feeding machine


If you struggle to find the best solution, contact us today to discuss how we can help you!

TOK Newsletter

TOK will provide ONLY subscribers with valuable technical information.

The newsletter will be delivered about once per month, If you would like to receive the newsletter from us, you can subscribe via our contact form.

We would like to take this opportunity to offer our best wishes to you and

your families this holiday season and in the New Year.


This year, we have started to focus more on customized products and
state-of-the-art technologies.


Beyond these advancements, we would like to continue to improve our product
quality, customer service, and reliability.


Let us help you with your next design or application with our superior
quality products and services in 2020.



We are looking forward to creating a new motion with you in the new year!

Sincerely,

Your TOK team