Mechanical engineering that takes the design to the shop floor
Special-purpose machines, line equipment, robotic cells. 3D model, calculations, manufacturing drawings and bill of materials: everything needed to put the part into production.
The checks we do most often, delivered in a few days
Bogie frame EN 13749, axle boxes, axles, VDI 2230 bolts, EN 13155 lifting beams, gauges, braking, interoperability constituents: 105 services with a proven method, with fixed price and delivery. Get the price with a free request, with no obligation.
Static and fatigue FEM analysis, modal, thermal, multiphysics and CFD. How a machine behaves matters as much as its geometry: it is measured on the model, not on the prototype.
Machinery Directive, risk assessment, functional safety and the railway sector: TSI, EN 14033, test reports and audits. The documentation that makes a machine saleable.
Twelve classroom courses for operators, maintenance staff and technical offices: drawing, sheet metal, laser cutting, bending, welding, painting, 3D CAD and FEM. On site, with tests and certificate.
We are not an agency and we are not an equipment supplier. We are a mechanical design studio that takes on your problem and sees it through to complete documentation.
A single point of contact
Design, calculation, compliance and training without bouncing between three different suppliers blaming each other.
We know the other side
Two years of experience in independent conformity assessment at a certification body: we know what the reviewer of a technical file looks for.
Independent of suppliers
We don't sell machines, plants or luminaires. There's no commission behind the solution we recommend.
From drawing board to classroom
Whoever designed the machine can also train those who will use it. It's the same expertise, put to work twice for your benefit.
Mechanical engineering services
Eight categories, one point of contact
The whole mechanical design cycle, from the first idea to the compliance documentation. Each category has its own detail page, with our working method and what you receive at the end of the job.
The design cycle
From the idea to the machine in service
Each service covers a specific stage in a machine's life. You can come in at any point: with an idea to develop, a design to verify or a file to close.
New Client area
Your project, day by day
Every client has a calendar with the Gantt chart of their jobs built in: they see how far each phase has got, book a meeting or a site visit in the first free slot and receive every update. See how it works in forty seconds.
servizi-online/area/
RANIERIAccount
OR
Client areaRossi Workshop
OverviewJobsFavouritesNotificationsProfile
1job in progress0unread notifications2e-mails received3favourite services
Calendar and planning
Calendar and planningOne appointment scheduled · one job in progress✕
Free account, no obligation. Site visits are paid in advance by bank transfer: no online payment.
Ways of working together
Three ways to work together
Not every company has the same need: some have to build a machine, some need a designer without hiring one, and some just need to clear up a doubt. The longer the collaboration, the lower the rate. The quote is always written and defined before we start.
No obstacle course, no salespeople in between. You talk directly to the people who will do the work.
Non-disclosure agreementIf you ask, the NDA is signed before we receive any of your files or drawings.
The files are yoursAt the end of the job we also deliver the native CAD sources, not just PDFs. No strings attached for future changes.
Nothing published without consentNo client project ends up on this site or in a portfolio without written authorisation.
12years of design
8service categories
6industries
12courses in the catalogue
Free calculation tools
Calculators for the technical office
Tolerances, sheet metal, hydraulics, fatigue, motors, transmissions, bearings, lighting and conversions: a first answer in a few seconds. When the real case needs more, there's our consulting.
Each industry brings different constraints: the documentary rigour of railways, the repeatability of automotive, the user focus of electromedical devices.
Assembly models, exploded views, construction sections and presentation renderings: the examples below show the type of documents produced. The client receives the 3D model, the dimensioned drawings, the bill of materials and the exchange files for the other suppliers.
Assembly — plant
Exploded view — wheel upright
Section — gear coupling
Rendering — suspension
Technical training
Twelve courses for shop-floor staff
Drawing, sheet metal, laser cutting, bending, welding, painting, metrology, 3D printing, 3D CAD and FEM analysis. Delivered on site, with small-group exercises, assessment tests and a certificate of attendance. The latest programme: sixty trainees, forty-two classroom hours, twelve lessons per group.
Do you have a machine to design, verify or take to CE marking?
Tell us what you need. We reply within 24 working hours with a method, timeline and a clear quote; if the job isn't our kind of work, we'll tell you straight away.