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This section provides an overview for torque checkers as well as their applications and principles. Also, please take a look at the list of 11 torque checker manufacturers and their company rankings. Here are the top-ranked torque checker companies as of December, 2024: 1.KNM HYDRAULIKK, 2.Nitto Kohki U.S.A., Inc., 3.Tohnichi Manufacturing Co., Ltd..
Table of Contents
A torque checker is a device used to verify the torque setting of an electric screwdriver. It is used to ensure that the tightening torque of the driver is set correctly, preventing product damage due to incorrect torque and product function deterioration due to insufficient torque.
Torque testers are primarily used in factories and other mass production sites.
Torque checkers are used to control the torque required for product assembly, as the appropriate torque varies based on the screw type and other factors. Failure to manage torque can lead to variations in tightening force among workers, potentially resulting in "damage due to over-tightening" or "product function deterioration due to insufficient torque." Conversely, by using a torque checker at the beginning of work and tightening to the correct set value, stable quality can be maintained, regardless of the operator.
Typically, checking the set value with torque checkers is not performed with every tightening operation but only at the start of the day's work. Some products have instructions specifying that the check should be performed after a predetermined number of assemblies in a day. In such cases, the check should be repeated according to the provided instructions.
Torque checkers generally consist of an adapter component called a "factor," which includes a threaded shaft a spring, and a measuring instrument that digitally displays the torque. To measure torque, attach the adaptor to the tip of the electric screwdriver and set it on the measuring instrument. The adaptor has a specified measurable range, so it must be used correctly depending on the desired torque value.
The actual torque value measurement process is as follows:
Since there is a possibility of measurement error, multiple measurements are often taken, and the average value is used for torque management. After completing measurements in steps ① to ③, if additional measurements are needed, the electric driver must be reversed, and the load on the adapter must be removed.
*Including some distributors, etc.
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Nitto Kohki USA is the US-based subsidiary of Japan-based Nitto Kohki. Nitto Kohki was established in 1956, originally as a manufacturer and marketer of air micrometers and other devices. Nitto Kohki develops products that save on energy and labor while being cleaner for the environment. 4 of Nitto Kohki’s product segments are tools, pumps, CUPLA, and delvo. Tools are used in wood working, aerospace, renewable energy, bridge building, and automotive. Pumps are used in hospital equipment, semiconductors, health and beauty equipment, and medical devices. CUPLA products are used in high purity chemicals, HVAC production, computer and server cooling, and plastic injection. Delvo products are used in door frames, PCBs, home appliances, and lighting.
Imada, Inc., founded in 1996, is a manufacturer of measuring instruments based in Northbrook, Illinois. The company offers a wide range of force measuring instruments, including force testers and displacement testers, as well as torque testers, durometers, stroboscopes, and tachometers. These instruments find applications in various industries, including aerospace, automotive, medical, electronics, and construction equipment. Imada also provides repair and calibration services, as well as data acquisition software. Imada holds ISO 9001 and ISO/IEC 17025 certifications. The company is also a member of the International Society of Weighing and Measurement.
STEELMAN TOOLS, established in 1999, is a supplier based in the United States, specializing in automotive and industrial tools and equipment. The company serves professional mechanics, technicians, and automotive enthusiasts with its extensive network that ensures delivering needed solutions. Its strengths encompass a wide range of products, including diagnostic tools, tire service equipment, and hand tools. Its partnerships with premier automotive manufacturers reinforce its name as a sought-after supplier, with multiple awards for its contribution to enhancing efficiency and productivity in the automotive sector.
IMADA, founded in Japan, in 1947 is a manufacturer of force gauges and Force Measurement related equipment. The company's product portfolio includes Load Cells (Force Sensors), Force Test Stands, Torque Testers, Torque Test Stands Attachments, and Grips & Fixtures. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They also provide services such as technical and commercial consultation of force measurement products, repair, calibration and global distribution.
Aikoh Engineering Co., Ltd., established in 1976 and based in Osaka, Japan, is a manufacturer and supplier of force testers, interfaces, and system equipment. The company's product portfolio includes the digital force gauge RZE series, force measuring amplifiers, and torque testing machines. These products find applications in various industries, including manufacturing, electronics, and construction. The company is ISO 9001 and ISO 14001 certified, with local distributors in various countries including South Korea, India, and the Philippines.
Attonic LTD., established in 1970 and headquartered in Aichi, Japan, is a manufacturer that manufactures a variety of load-measuring instruments. The company's product line includes torque testing machines, load testing machines, automatic attachment machines, vibration testing machines, and more. It also offers standard or custom-made products and exfoliation testing machines. Its push-pull tester AP series has a reinforced plastic body and enables users to do push and pull tests with the right accuracy. The company exports its products to Taiwan, South Korea, Indonesia, Britain, Italy, and more.
KNM HYDRAULIKK, founded in 2008 in Sola, Norway, is a manufacturer of bolt tension products and hydraulic equipment. The company specializes in manufacturing hydraulic and bolt tensioning technology products, including hydraulic torque tools, tensioning tools, hydraulic pumps, flange spreaders, and various cutters. It holds ISO 9001 certification for optimal quality and safety standards in its products. Its hydraulic and bolt tensioning tools offer precise and stable solutions for tightening bolts and securing connections in critical applications, reducing downtime and maintenance costs. These products find application in various industries, such as oil and gas, petrochemicals, construction, and power generation.
Tohnichi Manufacturing Co., Ltd., was established in 1949, is a manufacturing company specializing in bolt and screw tightening and torque measurement, headquartered in Tokyo, Japan. The company specializes in the manufacturing and selling of manual and powered torque devices, mechanical and electronic torque measuring equipment, and software systems. Its specialty is torque devices, which help ensure bolts and screws are tightened properly, raising product quality and improving safety levels. It envisions offering technologies that promote safety for people everywhere as it expand globally. It sense of purpose is to offer technology that ensures safety as well as convenience and comfort.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | KNM HYDRAULIKK |
18.2%
|
| 2 | Tohnichi Manufacturing Co., Ltd. |
15.2%
|
| 3 | IMADA, Inc. |
15.2%
|
| 4 | Nitto Kohki U.S.A., Inc. |
15.2%
|
| 5 | ATTONIC Ltd. |
15.2%
|
| 6 | STEELMAN TOOLS |
9.1%
|
| 7 | IMADA Co.,Ltd. |
6.1%
|
| 8 | Aikoh Engineering Co., Ltd. |
6.1%
|
Derivation Method
The ranking is calculated based on the click share within the torque checker page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
7 | 63.6% |
|
United States of America
|
3 | 27.3% |
|
Norway
|
1 | 9.1% |
41 products found
41 products
TONE CO., LTD.
20+ people viewing
Last viewed: 13 hours ago
Fast Response
■Description With easy operation, you can check your torque wrench daily before and after work. The LED display allows you to read the numerical va...
Aikoh Engineering Co., Ltd.
30+ people viewing
Last viewed: 31 seconds ago
This is a tabletop torque tester. You can measure the operating force of switches, volume controls, etc., or you can measure durability by applying...
Tohnichi Seisakusho Co., Ltd.
20+ people viewing
Last viewed: 12 minutes ago
■Equipped with a "pass/fail judgment function" to notify you of the judgment result in color. Ideal for calibrating torque wrenches. You can tell a...
Japan Measurement System Co., Ltd.
320+ people viewing
Last viewed: 6 hours ago
Very Fast Response
This is a torque measuring instrument that allows you to easily set the torque of electric screwdrivers and measure the torque of tools that requir...
2 models listed
Daiji Co., Ltd.
220+ people viewing
Last viewed: 12 hours ago
Very Fast Response
■For periodic calibration of tightening force This is a tightening strength control tester exclusively for Thaimate. You can measure the strength o...
3 models listed
Tokyo Measuring Instruments Laboratory Co., Ltd.
190+ people viewing
Last viewed: 4 hours ago
Standard Response
5.0 Company Review
This is a torque meter that measures driving torque and braking torque when driving an actual vehicle. Torque can be measured with analog output by...
Tokyo Measuring Instruments Laboratory Co., Ltd.
290+ people viewing
Last viewed: 9 hours ago
Standard Response
5.0 Company Review
By using a friction type strain gauge, there is no need to prepare for bonding with an adhesive type strain gauge or troublesome wiring work for le...
3 models listed
Sigma Industries Co., Ltd.
80+ people viewing
Last viewed: 21 hours ago
Standard Response
This is a tester unit that uses a torque meter.
Nippon Sokki Co., Ltd.
20+ people viewing
Last viewed: 20 hours ago
5.0 Company Review
■TMS9250 Digital telemetry, non-contact 0.05%FS, total system accuracy DIN companion flange compatible High torsional stiffness ■Product overview ...
Hios Co., Ltd.
30+ people viewing
Last viewed: 20 hours ago
Very Fast Response
■Main features ・For torque setting of electric screwdrivers, checking of torque screwdrivers, torque wrenches, etc., and torque management of vari...
Hios Co., Ltd.
20+ people viewing
Last viewed: 20 hours ago
Very Fast Response
■Main features ・For measuring loosening torque and retightening torque of tightening screws -Measurement data can be imported to a computer and us...
ATTONIC Ltd.
100+ people viewing
Last viewed: 4 hours ago
A highly functional torque tester that is precise and easy to use. ■Features - Can be used primarily as a torque tester for electric screwdrivers....
Hios Co., Ltd.
30+ people viewing
Last viewed: 11 hours ago
Very Fast Response
■Main features ・For measuring loosening torque and retightening torque of tightening screws -Measurement data can be imported to a computer and us...
ATTONIC Ltd.
70+ people viewing
Last viewed: 1 day ago
Introducing the NEW series that is affordable and affordable. Torque checker specialized for daily inspection of electric screwdrivers ■Features -...
Hios Co., Ltd.
20+ people viewing
Last viewed: 20 hours ago
Very Fast Response
■Main features ・For measuring loosening torque and retightening torque of tightening screws -Measurement data can be imported to a computer and us...
Hios Co., Ltd.
30+ people viewing
Last viewed: 20 hours ago
Very Fast Response
■For torque management of screwdrivers for automatic machines -Measurement data can be imported to a computer and used. ・100 data memory function ...
Hios Co., Ltd.
20+ people viewing
Last viewed: 20 hours ago
Very Fast Response
■For torque management of screwdrivers for automatic machines -Measurement data can be imported to a computer and used. ・100 data memory function ...
Hios Co., Ltd.
30+ people viewing
Last viewed: 14 hours ago
Very Fast Response
For torque management of impact drivers and torque wrenches
Nakamura Manufacturing Co., Ltd.
20+ people viewing
Last viewed: 1 day ago
■Features ・The three-way chuck allows you to securely grip any shape, such as round or square. ・There are two scales, one on the front and one on...
Hios Co., Ltd.
30+ people viewing
Last viewed: 20 hours ago
Very Fast Response
For torque management of impact drivers and torque wrenches
Nakamura Manufacturing Co., Ltd.
20+ people viewing
Last viewed: 1 day ago
■Features ・Pushing force can be measured at the straight part and pulling force can be measured at the hook part. ・The TK-2 model is convenient w...
Hios Co., Ltd.
20+ people viewing
Last viewed: 20 hours ago
Very Fast Response
For torque management of impact drivers and torque wrenches
Giken Kogyo Co., Ltd.
50+ people viewing
Last viewed: 18 minutes ago
Giken Kogyo Co., Ltd.
60+ people viewing
Last viewed: 11 hours ago
■Overview and signal confirmation for tightening guarantee ・The Torque Checker Nutrunner is a nutrunner that combines a stall nutrunner and a torq...
Giken Kogyo Co., Ltd.
50+ people viewing
Last viewed: 1 day ago
10+ people viewing
Last viewed: 18 hours ago
■Product details This is a screwdriver type digital torque measuring device that is used by inserting a bit into a holder at the tip. Compatible wi...
Tohnichi Seisakusho Co., Ltd.
320+ people viewing
Last viewed: 11 hours ago
■Summary - Equipped with a "pass/fail judgment function" to notify you of the judgment result in color. Ideal for calibrating torque wrenches. ・Di...
7 models listed
Kirius Japan Co., Ltd.
30+ people viewing
Last viewed: 15 hours ago
For torque management of electric screwdrivers ■Features ・You can judge the pass/fail of the measured value by setting the upper and lower limits...
Hios Co., Ltd.
30+ people viewing
Last viewed: 20 hours ago
Very Fast Response
■Main features ・Highly accurate measurement of torque check and management of electric screwdrivers, torque screwdrivers, torque wrenches, etc. ・...
Hios Co., Ltd.
30+ people viewing
Last viewed: 9 hours ago
Very Fast Response
■Main features ・Highly accurate measurement of torque check and management of electric screwdrivers, torque screwdrivers, torque wrenches, etc. ・...
