Railway product "Nabla-type fastening device"
Nabla-type rail fastening with high binding force and significant lateral resistance.
The "Nabla-type fastening device" sufficiently meets the basic performance of standard plate spring fastening devices and possesses a strong resistance to deformation that has not been achieved until now. Moreover, it is a groundbreaking fastening device that realizes maintenance-free operation despite being a bolt fastening system. By using highly insulating nylon insulating blocks, it exhibits high electrical insulation resistance. 【Features】 ■ Fewer parts and easy installation ■ Torque management can be achieved by adjusting the amount of camber in the spring clip during fastening ■ While it uses a single spring, it has the same primary and secondary spring constants as a double spring, providing high resistance to rebound against maximum lateral pressure ■ The fastening force is higher than that of conventional plate spring fastening devices, resulting in greater resistance to deformation ■ The use of highly insulating nylon insulating blocks on both sides of the rail results in extremely high electrical insulation resistance *For more details, please refer to the PDF document or feel free to contact us.
- Company：東京ファブリック工業
- Price：Other
