A model change for the Wireless Positioning Unit “EPU-200” series will occur as follows. The backwards compatible model will be the “EPU-220” series (scheduled for release on June 29, 2021). There will be no change in price, shape, dimensions, or performance as a result of this model change. Customers who have been using the “EPU-200” series can […]
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NBK’s anti-vibration coupling with high rigidity
Many types of shaft couplings are used with various production equipment, which requires high productivity. High-torsional stiffness couplings such as Disk type (Pic1) and Bellows type (Pic2) are primarily used in applications that require high positioning accuracy. On the other hand, recently, the speed response frequency of servomotors is increasing (Fig1), the vibration by hunting […]
Flexible clamping Oldham type couplings from NBK
This is the MOM-C, Oldham type flexible coupling from NBK. FCD400 is adopted in the spacer and the coupling is suitable for low-speed and high-torque specification. High-performance grease is applied in the gap between hubs and the spacer in order to prevent sticking. Slippage of hubs and a spacer allows large eccentricity and angular misalignment to be accepted. A […]
Hints for correctly using NBK products
In this video, NBK gives users some tips on how to properly use their products. NBK www.nbk1560.com
NBK announces website renewal
NBK America LLC is revamping its web presence. The company recently stated on its current website, “We hope you are doing well and appreciate your constant business support of NBK America LLC. We are writing to inform you about our website renewal.” In this renewal, the company aims to make the website easier to use and […]
NBK’s COVID-19 update
Due to the Coronavirus, NBK America is closing its office and they will begin working from home. Furthermore, it has announced that it is closing its online shop as well. It currently cannot ship from its Pennsylvania office. However, dropshipping products from Japan is still possible with an extra shipping fee. NBK stated that anyone wishing […]
NBK Bolt Set for FCL / FCLS
Characteristics The most popular flexible shaft coupling in Japan that is compliant with JIS B 1452-1991 “Flexible Flanged Shaft Couplings”. Simple structure comprised of a flange and coupling bolts. Easy-to-mount. Bushings can be replaced just by removing coupling bolts. This makes maintenance and service easy. While it absorbs misalignment such as eccentricity and argument, it […]
NBK’s FCL-BUSH flanged shaft coupling
The most popular flexible shaft coupling in Japan that is compliant with JIS B 1452-1991 “Flexible Flanged Shaft Couplings”. Simple structure comprised of a flange and coupling bolts. Easy-to-mount. Bushings can be replaced just by removing coupling bolts. This makes maintenance and service easy. While it absorbs misalignment such as eccentricity and argument, it prevents […]
NBK Flexible Couplings — vibration-absorption capable disk type
The vibration-absorption capable disk type XGHW-C has a dynamic vibration absorber on the high rigidity disk. It enables vibration absorption and use of higher gain levels when compared to regular disk types, thereby also allowing a shorter stabilization time. The vibration absorption function reduces the amount of parameter adjustment work, and lowers the time required […]
Couplings for special environments
NBK provides couplings that can be used in special environments such as clean room, vacuum, high temperature (80 ° C or higher) are available. ● Low particle The amount of attached particle is ultra low. This is directly available in a cleanroom. This does not bring contaminated matters into a cleanroom. ● Vacuum-supported A material […]
