Welcome to the coupling professionals’ eplace since 1958 – ISO 9001:2020
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Italiano (Italia) 
Since over 64 years we design, produce and sell reliable products to machine builders and the spare parts market in the most different sectors: petrochemical, paper processing, naval, military, cement, energy, mining, etc.
Interchangeability and customization to quickly solve any possible technical or logistical problem.
Heavy duty and severe misalignment correction capability couplings are used in cement factories.
Flexible couplings, A series or ULISSE series, gear couplings GD series or ZEUS series, rigid couplings GRM and GRFA type to connect particularly long shafts. We also manufacture GPR couplings, elastic prestressed, with torques from 124,000 to 295,000Nm, on slow shafts to order.
PETROCHEMICAL
Ru-Steel lamellar full steel couplings are torsionally rigid, available in various executions, with 4,6 and 8 holes, simple or with two…
PAPER PROCESSING
In the paper processing industry, different types of couplings are used. Lamellar couplings with special design and length, often made…
ELECTRICAL GENERATORS
The AF, AFC and AFCA elastic series of couplings are proposed to the electrical generators with various flanged executions, in two or three pieces, which can couple the heat engines to alternators…
CEMENT FACTORIES
Heavy duty and severe misalignment correction capability couplings are used in cement factories. Flexible couplings, A series or ULISSE series, gear couplings GD series or ZEUS series, rigid couplings …
VENTILATION
In fan applications, we propose fully metallic, flexible but torsionally rigid lamellar type couplings, available in various…
FOOD INDUSTRIES
In this specific sector we propose lubrication free couplings and alternatives of our range entirely made of AISI316 stainless steel, in order to satisfy…
COMPRESSORS
In this specific sector we propose lubrication free couplings and alternatives of our range entirely made of AISI316 stainless steel, in order to satisfy…
NAUTICAL
Applications in this important industry may require different types of couplings: lamellar, elastic, gear, etc . They all share the resistance to saline environment…
AEROSPACE
The great attention to the traceability and performance guarantee represent an essential condition to which Ru-Steel responds with its over sixty years of experience
ENERGY
In addition to the applications for electrical generators, the industry often requires Ru-Steel lamellar couplings, completely metal, able of tolerating various kinds of misalignments but torsionally rigid, available in various executions…
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We are very fast: from the technical tutoring in sizing to the production, we will amaze you in the blink of an eye
We offer tailor made solutions: you ask, we create
No minimum order: buy the quantity you need
We are green: we believe in a sustainable approach
100% Italian know-how: value for money and efficacy since over 64 years.
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