About Couplings

Coupling is a component used to connect a drive shaft and a driven part, for example, a motor shaft and a ball screw for the purpose of transmitting the torque.

Nov. 08. 2023

Collaboration Webinar: The Best Solutions for Shortening a Positioning Time by Using NBK's Couplings and SANYO DENKI's Servo Motors

This webinar shows how one can shorten the tact time dramatically by using vibration absorption coupling and low inertia servo motor together.

Aug. 02. 2022

The Optimized Coupling ”XG Family"（Teaser ver.）

The optimized "XG Family" enables solving engineering problems with high torque and high damping capability.

Jul. 12. 2022

Raising/lowering shaft vibration must be suppressed 【Improved Productivity】

Introducing couplings that suppress vibration.

Jul. 05. 2022

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

How can replacing your current shaft couplings to improve your industrial productivity and reduce the cost? You can speed-up your Servo-system by using NBK’s XG-series couplings.

Apr. 23. 2021

Flexus【Muilti-Functional Machined Slotted Springs】

Aug. 03. 2020

Solving common issues with Semiconductor Manufacturing Equipment（Pre-Process）

This section introduces countermeasures for the special environments necessary for semiconductor manufacturing equipment (pre-process), and measures to improve productivity.

May. 10. 2020

Solving common issues with Medical Equipment（Biochemical Analyzer）

Introducing methods of preserving the cleanliness and safety essential when designing biochemical analyzers.

May. 10. 2020

Improvement points for FA Devices【Drive Design】

Introducing points for improvement of the performance of the drive design of transport devices, packaging machinery, etc.

May. 10. 2020

Improvement points for FA Devices【Control Design】

Introducing points for improvement of the performance of the control design of transport devices, packaging machinery, etc.

May. 10. 2020

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

Introducing methods of preserving the cleanliness and safety essential when designing CT scanners and MRI machines.

May. 10. 2020

Solving common issues with Machine Tools（Machining Center）

Introducing improvements to precision and countermeasures for emergencies as required when designing machining centers.

May. 10. 2020

Solving common issues with Machine Tools（Lathe / Multi-tasking Machine）

Introducing improvements to precision and countermeasures for emergencies as required when designing lathes and composite machine tools.

May. 10. 2020

A new generation of disk couplings

Introducing the features of NBK's "XGHW" Vibration-Absorption Capable Disk Type Couplings: high rigidity couplings with a vibration absorption function.

Aug. 02. 2019

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

While ferrosoferric oxide film (black oxide finishing) and Unichrome come to mind as screw surface treatments for corrosion resistance, other surface treatments for screws provide other characteristics.
Today, Nedzigon is here to talk about these functional screw surface treatments.

Apr. 15. 2019

Vol.6　Varieties of Screws "Beyond" SUS

Probably most of the screws you use are made of either iron or stainless steel. However, there are also screws made from various other materials that possess very interesting characteristics. Perhaps these may be able to resolve some of your problems that you have encountered with iron and stainless steel screws. Today, Nedzigon is here to introduce you to the different types and features of screws made of special materials.

Apr. 10. 2019