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

February 24, 2021 | No comments

Make inventory management easier with TOK dampers

If you have purchased dampers or are considering purchasing dampers, do you have any of these problems?

"I have a surplus of dampers in stock, but the torque doesn't match and I can't substitute them for other applications.”

"The more inventory I have, the more difficult it is to manage."


Our product "Torque-Adjustable Damper: TD27/TD28" is compatible with various applications, and can solve such problems.


Two features of the adjustable damper: TD27/TD28

1. More than twice the torque range covered by a single damper

The torque of the damper can be adjusted, so there is no need to purchase a damper with torque that matches your application.

To adjust the torque, simply tweak the side of the damper with a flathead screwdriver.
 

Since the torque adjustment range is more than doubled, the same adjustable damper (TD27/TD28) can be used for both 0.49 N-m and 1.27 N-m machines.



 By adjusting the torque, it is possible to respond with greater precision to applications.


2. Eight possible mounting options of damper & bracket.

The position of damping hinge (damper & bracket) can be changed depending on how the dedicated bracket is attached to the damper.
 
It is also easy to install and space-saving.
 

Eight Combination Examples:

TD27A1 + Bracket(left), TD27A1 +Bracket(right), TD27B1 + Bracket(left), TD27B1 +Bracket(right)

TD28A1 + Bracket(left), TD28A1 +Bracket(right), TD28B1 + Bracket(left), TD28B1 +Bracket(right)

 

Click here for more details about TOK’s adjustable damper: TD27/TD28.

If you are interested in our new products or have any questions, please feel free 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.


January 28, 2021 | No comments

Award: “The Driving Company for the regional future”

Our company was selected as "The Driving Company for the regional future" by the METI (Ministry of Economy, Trade and Industry) in Japan.










What is "The Driving Company for the regional future"?

"The Driving Company for the regional future" represents a company that has a strong influence on regional economies, has potential for its growth, and is an influential leader in the value chain for its regional economy or is expected to do so.

TOK will continue to work so that we may lead.

Details of "The Driving Company for the regional future":

https://www.meti.go.jp/policy/sme_chiiki/chiiki_kenin_kigyou/index.html

About METI (Ministry of Economy, Trade and Industry):

https://www.meti.go.jp/english/index.html


January 26, 2021 | No comments

Learn about our torque limiters and one-way clutches on our updated website

What do you give importance to when you manufacture products?

One of the most critical points may be that the products can be used for a long time without breakage.

Today, we would like to introduce you to "Torque limiter" and "One-way clutch," which are seldomly found components used to create high-durable products.

Please note that we have updated our website with information about these components.

Mechanism of the torque limiter

The torque limiter has the mechanism that protects an object (e.g. machine ) from overload.

For example, if an electric screwdriver (object) including a torque limiter receives an overload, then the torque limiter cuts off the input to prevent the screw from being overtightened.







→For more details about applications that use the torque limiter, please see our website!


3 Advantages of choosing TOK torque limiters

- High rotation speeds

The most significant merit to choose TOK torque limiter is rotation speeds.

You can select from 2 kinds of torque limiters: Spring type and magnet type.

Magnet type has the world's highest rotation speeds, it is suitable for high-speed rotating machinery.

Also, if you want to control larger torque, you can use a spring type limiter.







- Easy operation

If the torque exceeds the rated value, the torque limiter detects the excess and blocks the transmission of rotation by slipping, and rotation is transmitted within the rated torque. 

It works in the same way if the direction of rotation is reversed.

No special operations are required, and TOK torque limiters are easy to install.

-Comfortable for use

One of the characteristics of TOK torque limiter is less backlash.

By modifying your product with TOK torque limiter, you can provide a  stress-free product to your customers.


Mechanism of the one-way clutch

A one-way clutch has a mechanism that locks rotation in one direction and transmits the power in the opposite direction. 

It is often used for office automation equipment. One-way clutches prevent the paper from tearing when it is ejected.






→For more details about applications that use the one-way clutch, please see our website!


An advantage of TOK one-way clutches

You can purchase not only a single clutch element, but also a clutch element with a custom housing.

So which is the best way to purchase?

TOK recommends purchasing the clutch element as a set with the custom housing for the following reasons.

Normally, when customers install the clutch element into the housing themselves:

-The clutch element does not fit in the housing

-The clutch element falls out of the housing

Suppose we design the most appropriate housing for TOK one-way clutch and incorporate it into the clutch element. In that case, you do not have to worry about them.






Our product pages have been updated!

We have renewed our web pages about torque limiters and one-way clutches.

Thanks to this renewal, you can easily understand the mechanism of the torque limiters and the one-way clutches with illustrations.

If you are interested in those products, you can learn more about them on our updated torque limiter and one-way clutch pages.


If you have any questions, please feel free 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.

December 25, 2020 | No comments

Season's Greetings 2020 from TOK

 We would like to take this opportunity to thank you for your collaboration and support in our business relationship.


Of course, due to the pandemic, it has been a difficult time, however, we were involved with a variety of productive projects and one of the products won a 2020 Red dot design award. Thank you very much for your cooperation.


TOK will continue working hard to develop our state-of-the art technologies, with the goal of helping you to optimize your products.


Wishing you and your family a healthy, safe, and Happy New Year in 2021!


Sincerely,


Your TOK Team




November 05, 2020 | No comments

Optimise your product with TOK's smart soft-close quick-release system


TOK realizes the combination of soft-close and quick-release mechanisms.


We have created various soft-closing systems in the past, and now our new quick-release system "SR14" can add quick-release function to the soft close hinge.


Toilet seats & covers, garbage, washing machines, and display showcase...

If you manufacture such products that require frequent cleaning, have you ever heard the following requests from your customers?


"Can we remove the lid with one action?"

"Can we have both soft-closing & quick-release function on our product?"

"We've found the quick-release system, but can we make it more compact & simple?"


Yes, TOK's quick-release system "SR14" can meet your customer's needs.






-Easy and quick operation

Insert to lock & push the button to release the pin.







-Compact design

Small and simple so it won't ruin your product's design.


-Compatible with selected/custom TOK dampers

Through the combination of our quick-release system with TOK's dampers, you can realize both quick-release and soft-closing function.

We have plan to release our quick-release system along with TD100 series (Diameter of the damper: φ16).

Also, we can adjust its appearance and size based on your request.

For more details, please check our website.

>> See SR14's feature and drawings on the website


If you are interested in our new products and have any questions, please feel free 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.


October 13, 2020 | No comments

New contents “How to install TOK products” has launched on our website!


When you search for the mechanical components that will control the motion of your application, have you ever struggled to imagine how to mount the parts into your application?

Now, we would like to introduce our new videos, which show “How to install TOK products”.  The videos show the components with which TOK products should be assembled,  so you can easily account for the space needed to install the products.

Easily understand with assembly videos of our featured products.
Videos detailing how to install TOK mechanical motion-control products for:
- Sliding Screen Door  
- Garbage Can Lid  
- Console Box Lid  
- Blinds Lifting  
- Folding Table  
- Laundry Pole Lifting  
- Height Adjustable Table  
- Folding Attic Ladder  
- Slide Door



By watching GIF animations, learn how the applications work after installing TOK products.

If you are struggling to come up with the appropriate items and installation, please contact us. We would be pleased to 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. 
August 28, 2020 | No comments

4 Tips to solve sliding door problems

TOK products solve many problems in all aspects of your daily life. Today we will focus on sliding-door problems, and share our solutions with you.
For example, have you ever noticed the following inconveniences when using sliding doors?

1. Slamming Noise


Solution: Rotary dampers

TOK rotary dampers reduce a sliding door’s closing speed and suppress any impact sound. Rotary dampers not only provide safety to sliding doors but also a premium feeling.
>>>Learn more

2. Bounce-Back Issue


Solution: Retractable mechanism

TOK retractable mechanisms prevent the sliding door from bouncing back and help the door to close completely.
>>>For more detail, please contact us

3. Difficult Operation


Solution: Ball Bearings

By installing TOK bearings you can open the sliding door smoothly using light force.
>>> Learn more

4. Door Slams


Solution: Slam Stopper SR8 *completely customized product

SR8 prevents the accidental pinching of fingers when the door is closed too quickly. It also promotes child safety. *Please note that we will design it based on your desired specification.
>>>Learn more

As you can now see, when used in combination TOK’s diverse products are able to solve a variety of sliding door issues. We can provide you not only a single item, but also a combined item. (e.g. Retractable mechanism + Rotary damper)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.
>>Here