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    • New Products

        Machine Elements

        New Products introduced : Quick Positioning Brackets - For Aluminum Frames

        Apr. 26. 2022

        Machine Elements

        New Products introduced : Tablet PC Holders - Quick Positioning Type - For Aluminum Frames

        Apr. 26. 2022

        FA solutions

        New Products introduced : Repeater Hubs

        Mar. 29. 2022

        Couplings

        New Size variation introduced : Flexible Couplings - Slit Type - Set Screw Type

        Jan. 25. 2022

        Couplings

        New Size variation introduced : Flexible Couplings - Slit Type - Clamping Type

        Jan. 25. 2022

        Couplings

        New Size variation introduced : Flexible Couplings - Oldham Type - Clamping Type

        Jan. 25. 2022

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        New Products introduced : Hex Socket Head Cap Screws with Ventilation Hole

        Dec. 01. 2021

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        New Size variation introduced : Stripped Hex Head Screws/Bolts Removal Sockets

        Dec. 01. 2021

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        New Products introduced : Stripped Hex Head Screws/Bolts Removal Socket Sets

        Dec. 01. 2021

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        New Products introduced : Slotted Pan Head Screws (Silicon Carbide)

        Oct. 26. 2021

        Special Screws

        New Products introduced : CFRTP Adjustable Wrench

        Oct. 26. 2021

        Machine Elements

        New Products introduced : Quick Positioning Brackets - For Aluminum Frames - T-slot Fixed Type

        Oct. 26. 2021

        Couplings

        New Size variation introduced : Flexible Couplings - High-gain Rubber Type - Single Clamp Type

        Oct. 01. 2021

        Special Screws

        New Products introduced : Hex Socket Head Cap Screw with Special Low Profile (with Ventilation Hole)

        Oct. 01. 2021

        Couplings

        New Products introduced : Flexible Couplings - Spiral Slit Type

        Aug. 31. 2021

        Special Screws

        New Products introduced : Hex Socket Head Cap Screws (Tantalum)

        Aug. 31. 2021

        Machine Elements

        New Products introduced : Quick Positioning Brackets - For Slotted Steel - 2 Button Type

        Aug. 31. 2021

        FA solutions

        New Variation introduced : Wired Positioning Units - Modbus Compliant

        Aug. 31. 2021

        FA solutions

        New Variation introduced : Wireless Positioning Units

        Aug. 31. 2021

        FA solutions

        New Products introduced : Wireless Positioning Units

        Jun. 29. 2021

    • A new proposal from NBK

      Captive Series

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  • Helpful Resources
    • Search by purpose
      • Product Introduction
        • May. 09. 2022

          No. 1: The Semiconductor Industry and NBK

        • Apr. 26. 2022

          About Display Mounting Systems

        • Aug. 02. 2021

          Couplings Bore and Keyway Additional Modification Service

        • Jun. 07. 2021

          Laser engraving service

        • Jun. 07. 2021

          Coupling Stainless Steel Screw Alteration Service

      • Customization
        • Aug. 03. 2020

          Flexus【Muilti-Functional Machined Slotted Springs】

        • Jul. 08. 2016

          Designs and Examples of What NBK Can Create

        • Jul. 25. 2014

          Custom made

        • Jun. 18. 2014

          Special specifications

        • Jun. 15. 2014

          Customization & Environmental Report

      • Services & Product Options
        • Aug. 02. 2021

          Couplings Bore and Keyway Additional Modification Service

        • Jun. 07. 2021

          Laser engraving service

        • Jun. 07. 2021

          Coupling Stainless Steel Screw Alteration Service

        • Apr. 19. 2021

          Handle Shaft Hole Processing Service

        • Mar. 31. 2021

          Scale Plate・Scale Sticker Cutting Service

      • Issue/case studies
        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Jul. 31. 2020

          Advancements in Servomotor Coupling Technology

        • Jul. 31. 2020

          The Anti-Vibration Coupling with High Rigidity

        • May. 14. 2020

          Rotation shaft vibration must be suppressed 【Productivity increase】

        • May. 14. 2020

          Small screws are required 【Compact / lightweight】

      • Technical Data
        • Jan. 25. 2022

          Plastic Screw Property

        • Apr. 08. 2021

          Property of Special Material Screws

        • Jul. 31. 2020

          Advancements in Servomotor Coupling Technology

        • Jul. 31. 2020

          The Anti-Vibration Coupling with High Rigidity

        • Apr. 16. 2019

          Vol.2 Explaining the Vocabulary of Screws

      • Usage
        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Sep. 07. 2021

          Auto-Positioning Units Frequently Asked Questions (FAQ)

        • Jun. 15. 2020

          Hints for correctly using NBK products: Retractable revolving grip

        • Mar. 23. 2020

          Hints for correctly using NBK products: Set Collars

        • Mar. 16. 2020

          Hints for correctly using NBK products: Captive Series (relief-cut thread)

      • Selection Method
        • Oct. 25. 2016

          Choosing the most suitable coupling

        • Sep. 23. 2016

          Choosing the most suitable coupling

        • Jan. 06. 2015

          Procedure of Selection

        • Jan. 06. 2015

          Procedure of Selection (Actuator)

        • Jun. 12. 2014

          Procedure of Selection

      • View All
    • Search by keyword
      • Improved productivity/workability
        • Apr. 26. 2022

          About Display Mounting Systems

        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Apr. 23. 2021

          Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

        • Nov. 24. 2020

          Points to Consider When Mounting Displays

        • Aug. 03. 2020

          Flexus【Muilti-Functional Machined Slotted Springs】

      • Safety measures/precautionary measures
        • Jun. 15. 2020

          Hints for correctly using NBK products: Retractable revolving grip

        • May. 10. 2020

          Countermeasures for screw loosening are required 【Safety / precautionary measures】

        • May. 10. 2020

          Theft / tampering countermeasures are required 【Safety / precautionary measures】

        • May. 10. 2020

          Improvement points for FA Devices【Drive Design】

        • May. 10. 2020

          Disturbances / vibrations must be suppressed 【Safety / precautionary measures】

      • Reduced cost/energy saving/long life
        • May. 14. 2020

          Machining marks must be prevented 【Energy-saving / reduced work-hours】

        • May. 10. 2020

          Screws must be protected from chemicals 【Energy-saving / reduced work-hours】

        • May. 10. 2020

          Improvement points for FA Devices【Control Design】

        • May. 10. 2020

          Solving common issues with Machine Tools(Machining Center)

        • May. 10. 2020

          Improvement points for FA Devices【Unit Design】

      • Vibration prevention/high precision
        • Apr. 23. 2021

          Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

        • Aug. 03. 2020

          Flexus【Muilti-Functional Machined Slotted Springs】

        • May. 10. 2020

          Improvement points for FA Devices【Drive Design】

        • May. 10. 2020

          Improvement points for FA Devices【Control Design】

        • May. 10. 2020

          Solving common issues with Medical Equipment(CT scan / MRI)

      • Compact/space-saving/lightweight
        • Aug. 03. 2020

          Flexus【Muilti-Functional Machined Slotted Springs】

        • Jun. 15. 2020

          Hints for correctly using NBK products: Retractable revolving grip

        • May. 14. 2020

          Small screws are required 【Compact / lightweight】

        • May. 14. 2020

          Screws with high strength are required even in environments where steel cannot be used 【Compact / lightweight】

        • May. 10. 2020

          350% instantaneous maximum torque needs to be handled 【Compact / lightweight】

      • Customization
        • Aug. 03. 2020

          Flexus【Muilti-Functional Machined Slotted Springs】

        • Feb. 09. 2017

          NBK SPECIAL SCREWS

        • Jul. 08. 2016

          Designs and Examples of What NBK Can Create

        • Jul. 25. 2014

          Custom made

        • Jun. 18. 2014

          Special specifications

      • High strength/high rigidity
        • Apr. 23. 2021

          Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

        • Aug. 03. 2020

          Flexus【Muilti-Functional Machined Slotted Springs】

        • May. 10. 2020

          Improved reproducibility of the main column / reference position is required 【High rigidity / high accuracy】

        • May. 10. 2020

          Solving common issues with Machine Tools(Machining Center)

        • May. 10. 2020

          Stable speed control of the raising / lowering shaft is required 【High rigidity / high accuracy】

      • View All
    • Search by industry
      • Machine Tools
        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Apr. 26. 2022

          About Display Mounting Systems

        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Jan. 25. 2022

          Plastic Screw Property

        • Oct. 13. 2021

          For better drive

      • Semiconductor Manufacturing Equipment
        • May. 09. 2022

          No. 1: The Semiconductor Industry and NBK

        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Apr. 26. 2022

          About Display Mounting Systems

        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Jan. 25. 2022

          Plastic Screw Property

      • Food Machinery
        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Apr. 26. 2022

          About Display Mounting Systems

        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Jan. 25. 2022

          Plastic Screw Property

        • Oct. 13. 2021

          For better drive

      • Automotive Manufacturing Process
        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Apr. 26. 2022

          About Display Mounting Systems

        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Jan. 25. 2022

          Plastic Screw Property

        • Oct. 13. 2021

          For better drive

      • Medical Equipment
        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Apr. 26. 2022

          About Display Mounting Systems

        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Jan. 25. 2022

          Plastic Screw Property

        • Oct. 13. 2021

          For better drive

      • FA Devices
        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Apr. 26. 2022

          About Display Mounting Systems

        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Jan. 25. 2022

          Plastic Screw Property

        • Oct. 13. 2021

          For better drive

    • Search by series
      • Video Library
        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Aug. 02. 2021

          Couplings Bore and Keyway Additional Modification Service

        • Jun. 07. 2021

          Laser engraving service

        • Jun. 07. 2021

          Coupling Stainless Steel Screw Alteration Service

        • Apr. 23. 2021

          Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

      • Hints for correctly using NBK products
        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Jun. 15. 2020

          Hints for correctly using NBK products: Retractable revolving grip

        • Mar. 23. 2020

          Hints for correctly using NBK products: Set Collars

        • Mar. 16. 2020

          Hints for correctly using NBK products: Captive Series (relief-cut thread)

        • Mar. 09. 2020

          Hints for correctly using NBK products: Scale Plate (Half scale)

      • Solution samples
        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Aug. 03. 2020

          Flexus【Muilti-Functional Machined Slotted Springs】

        • Jul. 31. 2020

          Advancements in Servomotor Coupling Technology

        • May. 14. 2020

          Rotation shaft vibration must be suppressed 【Productivity increase】

        • May. 14. 2020

          Small screws are required 【Compact / lightweight】

      • What is a Screw?
        • Apr. 17. 2019

          Vol.1 Thinking about "Galling and Seizing"

        • Apr. 16. 2019

          Vol.2 Explaining the Vocabulary of Screws

        • Apr. 15. 2019

          Vol.3 Functional Screw Surface Treatments Are Not Just for Corrosion Resistance

        • Apr. 12. 2019

          Vol.4 What are washers used for?

        • Apr. 11. 2019

          Vol.5 Varieties of SUS Screws

      • Description of Mechanical Components for Engineers
        • Apr. 26. 2022

          About Display Mounting Systems

        • Sep. 11. 2017

          Description of Pulls for Engineers

        • Sep. 11. 2017

          Description of Clamp Levers for Engineers

        • Sep. 11. 2017

          Description of Plungers for Engineers

        • Sep. 08. 2017

          Description of Knobs for Engineers

      • Description of Special Screws for Engineers
        • Aug. 04. 2016

          Description of Low Profile Screws for the Engineers

        • Jul. 08. 2016

          Description of Tamper Resistant Screws for the Engineers

      • 3 Min Engineering Tips
        • Nov. 24. 2020

          Points to Consider When Mounting Displays

        • Oct. 25. 2016

          Choosing the most suitable coupling

        • Sep. 28. 2016

          What is the key to speeding up the Servo System?

      • View All
    • Search by product category
      • Couplings
        • Oct. 13. 2021

          For better drive

        • Aug. 02. 2021

          Couplings Bore and Keyway Additional Modification Service

        • Jun. 07. 2021

          Coupling Stainless Steel Screw Alteration Service

        • Apr. 23. 2021

          Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

        • Aug. 03. 2020

          Flexus【Muilti-Functional Machined Slotted Springs】

      • Special Screws
        • May. 09. 2022

          No. 1: The Semiconductor Industry and NBK

        • Jan. 25. 2022

          Plastic Screw Property

        • Jun. 07. 2021

          Laser engraving service

        • Apr. 08. 2021

          Property of Special Material Screws

        • Mar. 10. 2021

          Screw combination service

      • Machine Elements
        • Apr. 26. 2022

          Hints for correctly using NBK products: Quick Positioning Brackets

        • Apr. 26. 2022

          About Display Mounting Systems

        • Apr. 26. 2022

          Simple positioning with vertical axes is needed 【Workability / maintenance】

        • Apr. 19. 2021

          Handle Shaft Hole Processing Service

        • Mar. 31. 2021

          Scale Plate・Scale Sticker Cutting Service

      • FA solutions
        • Sep. 07. 2021

          Auto-Positioning Units Frequently Asked Questions (FAQ)

        • May. 10. 2020

          Needs to reduce the time for setup jobs on the line【Automation / robots / motorization】

        • May. 10. 2020

          Improvement points for FA Devices【Unit Design】

        • Feb. 25. 2020

          NEW!Wireless Positioning Units

        • Feb. 25. 2020

          Four advantages Wireless Positioning Units

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Helpful Resources

Search by purpose
Installation Method/Maintenance
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For better drive

Here are some points to keep in mind for a better drive. Please take a look when mounting the coupling.

Oct. 13. 2021

Mounting and Maintenance

This page explains the mounting methods and maintenance for compact powerful magnets for FA. Details of the effects of air gap, surface roughness, and material are provided.

Mar. 16. 2021

How to Check the Screw Tightening Torque

This page explains how to check the tightening torque for coupling screws.

Feb. 28. 2019

How to Adjust the Alignment

When assembling the coupling and single-axis actuator, if the table moved when you rotated the coupling, or the coupling rotated when you slid the table, you will need to adjust the alignment. This page explains how to adjust the alignment.

Feb. 28. 2019

Shaft Insertion Amount When Assembling the Coupling and Single-axis Actuator

Here, we explain the shaft insertion amount when assembling the coupling and single-axis actuator in detail.

Feb. 26. 2019

Mounting and Maintenance

Mounting and Maintenance

Jun. 11. 2014

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