Cushioning the impact torque due to the deformation of the barrel spring!
The "BS Coupling" is an elastic coupling that uses a barrel spring (barrel-shaped coil spring) as its element. It excels in cushioning against impact torque and in damping torsional vibrations, allowing for simultaneous torque transmission and shaft alignment. Additionally, due to the characteristics of the barrel spring, it possesses damping effects that are not found in other metal spring couplings, making it possible to use in applications that were thought to be impossible with conventional couplings. 【Features】 ■ Cushioning action ■ Damping action ■ Flexibility ■ Maintenance-friendly ■ Easy alignment *For more details, please refer to the catalog or feel free to contact us.
Inquire About This Product
basic information
【Types】 ■NSL (Standard Type) ■NSL-S (Shield Type) ■DNSL (Drive Shaft Type) ■NFL (Standard Type) ■NFLU (Unit Type) ■U (UB Unit) ■UF (Flange Type), etc. *For more details, please refer to the catalog or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■Ironmaking machinery ■Plants ■Paper-making machinery ■Mixers ■Crushers, etc. *For more details, please refer to the catalog or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Since our establishment in 1970, we have continued to develop new couplings. We challenge ourselves to determine "what is the optimal shaft coupling" for various mechanical devices across a wide range of fields. Considering the original functions of couplings, additional features, and the environmental conditions surrounding mechanical devices, our customers' requirements are diverse. Our 35 years of experience serves as the foundation for providing "optimal couplings" that meet these varied demands. We design products tailored to customer needs based on compact power transmission couplings with excellent torque transmission, safety, and durability, as well as power transmission mechanisms developed by our company and standardized components. The technology accumulated by our specialized manufacturer over many years allows us to respond to all requirements through a combination system of standard and custom parts. We have operated under the concept of being a "coupling manufacturer that responds kindly and carefully to customer needs." Thanks to this, we have gained strong trust, and our products are in operation at many sites, including steel manufacturing machinery. Moving forward, we will shorten the lead time from design to shipment to "provide products that match customer requirements in a timely manner." We are committed to growing into a manufacturer of value for our customers, and we sincerely ask for your continued guidance and encouragement.