Pairs of side frames
The pair of side frames is the simplest product manufactured by our production department and represents an essential base for a wide range of projects and applications.
Single
Single pairs of side frames are welded directly to the structure, integrating seamlessly with the machine to provide robustness and highly customised applications.
Details
They can be welded directly to the central frame without the use of mechanical fastening elements.
Optional
Thanks to our design service, we can adapt each solution to specific welding requirements and structural integration needs.
Applications
They are most commonly used in the recycling, agricultural and mining sectors, where compactness and adaptability are key.
With flange
Side frames fitted with flanges provide a mounting system that ensures efficiency and rapid installation.
Details
The flanges allow mechanical fastening to the machine frame via a reinforced structure, reducing assembly time.
Optional
We offer a wide range of components, starting with the choice of flanges, which can be standard or custom-designed according to client requirements.
Applications
They are frequently used in applications where modularity and fast installation are required, such as railway overhead line tensioning machines or industrial tracked bases.
Oscillating side frames
Oscillating side frames provide freedom of movement and ground adaptability, improving stability and traction on uneven surfaces.
Details
They are an excellent solution for increasing grip and load distribution, thanks to the use of central joints that allow independent oscillation of the two side frames of the machine relative to ground inclination.
Optional
We analyse each application and propose the most effective design configurations, developed around real operational requirements.
Applications
They are ideal for use on rough or uneven terrain, particularly in agriculture and for special machines in the construction or road maintenance sectors.
With special mountings
Custom-designed solutions to ensure full integration with projects featuring complex geometries or specific technical requirements.
Details
Special mountings are custom-designed fixing systems created to achieve maximum compatibility with the machine frame.
Optional
We provide dedicated technical support to analyse each application and define the most effective design solutions, fully aligned with real operating conditions.
Applications
They are ideal for new projects, special machines or industries where side frames form part of a custom-built system.
Applications
Ustec undercarriages form the base of numerous applications, including demolition, drilling, recycling, forestry and more. Discover the solution best suited to your industry.
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Recycling
Optimise recycling operations with undercarriages designed to absorb impacts...Go to the page -
Material handling
In the material handling sector, our undercarriages ensure stability...Go to the page
Explore our other products
Fixed track
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Variable track
Go to the pageEngineering
We are a family-owned company and a technological tailor, where every project is carefully developed and manufactured in close collaboration with the client, drawing on our full expertise.
- Careful selection of components
- Attention to manufacturing details
- Parts testing
Ustec services
Our company offers a complete service designed to listen to and meet client requirements. Our extensive industry experience allows us to seamlessly manage every stage – from engineering to the production of state-of-the-art components and comprehensive after-sales support.
Undercarriage spare parts
Immediate availability for all types of spare parts
After-sales support
Rapid technical support, wherever and whenever you need it
From fixed to extendable undercarriages
Upgrade your undercarriage with conversions from fixed to extendable