Basic principle of Lanfranco nut
Common locking style.
Basic locking methods had a lot of problems and limit because they used chemical material, fixed nut with wire and welding but those methods are only pressure powerful locking principle against hard and strong vibration so bolt destroy from stress and structure destroy happened many times.
Therefore we developed new method that can be released stress and protect structure with transfering tension energy that is from vibration energy.
Common method
The method with using chemical materials, welding and special fixing tool will be unlocked because the stress is coming from structure will be sent directly to main material so it will have cohesiveness from plastic deformation.
And other method with using wire locking, double nut fixing and oppressive method will be destroyed structure or bolt and unlocked the bolt because the force from vibration will be sent to the bolt directly. Therefore these methods are not safe and basic solution and will be a basic problem on the main material.
solution
Lanfranco nut will maintain perfect condition and more safe without any problems through the transfering energy and tension from vibration stress.
Stress solution
Machine parts can be more safety when the vibration stress is released.
Lanfranco nut advantage
· perfect locking system for any vibration(Up and down, Left and Right)
· Steel : Grade 5, 8
· various material
· Steel : Class 8, 10, 12
· Stainless : SUS304, SUS316L
· special material : titanium , Inconel, bronze, brass, a light alloy
· Variable size
· Steel : M2 - M60
· Stainless Steel : M2 - M24 (Standard) / M27 - M60 (On request)
· perfect locking for any application
· Reliability from a lot of applications
· Reuseable
· convenient setting
· high heat resister property : Stainless -200°C - 400°C
Application field
· Railway, catenary system, light train, subway, road, bridge. tunnel, harbor
· millitary weapon, construction equipment, heavy material equipment,
· power plant, power transmission equipment, transmission electric power
· nuclear power plant, ship building, engine, crusher, aviation industry,
· factory automation, electric and electronic equipment.