Manufacturer of custom-made hydraulic cylinders
Founded in 1954, Koyo Seiki is highly regarded by its customers for its hydraulic cylinders and oil dampers. The company has special capability for development and production of long and large-diameter cylinders, and has developed oil dampers for high performance in vibration damping and isolation.
Additional future advances are in the offing based on hydraulic pressure technology in keeping with continued emphasis on expanding the technology frontier.
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Hydraulics can convert a small amount of energy into a much larger force that can be applied not merely to simple work such as moving or lifting goods but also to more complicated needs, having capacity of high-precision position control.
Examples include Koyo Seikifs hydraulic cylinders used in a wide range of equipment needed to support our society and daily life, such as construction and cargo-handling machinery (cranes, excavators, forklifts, elevated work vehicles) and testing equipment (vehicle testing, vibration testing). @
To protect people and social infrastructure from earthquakes and other disasters, installation of oil dampers, especially in high-rise buildings, has increased in recent years. Seismic isolation systems, using oil dampers, have been installed in container cranes at port and other facilities, to prevent them from falling over. Koyo Seiki provides oil dampers for various other applications cases, and customizes designs to meet specific technological and performance requirements.
Because hydraulic cylinders and oil dampers are needed to meet a wide range of requirements in various user fields, their usage and features vary and so do performances required. Koyo Seiki is continuously striving to develop and expand the potential power of hydraulics, so as to provide products that satisfy customer needs.
Hydraulic cylinders play core roles in various industrial fields, from civil engineering and construction machinery to, industrial vehicles, general purpose industrial machinery, and ships. Koyo Seiki supplies a wide range of both special order and standard products, from, and both small cylinders and long or large ones, in each case to meet specific performance, form, and cost requirements. The company has outstanding development and manufacturing capability for small-lot high-grade products and for long or one-of-a-kind products.
Koyo Seiki has been accumulating
experience and achieving results
as a specialist in the manufacture
of hydraulic equipment since its
foundation in 1954.