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Tos Kuřim FRUF Gantry Mill
Features
- Versatile Spindle Options
- Heavy-Duty Precision
- Up to 8m vertical travel and 24m long
TOS FRUF Gantry Machining Centre
Overview & Design Excellence
The TOS FRUF is a multifunctional gantry machining centre, meticulously engineered for full work-space utilisation via its travel gantry design. Renowned for its flexibility, it accommodates a range of versatile spindle heads—customisable to exact machining requirements—making it ideal for complex parts across heavy industries such as shipbuilding, power generation, and aerospace.
Performance & Structure
Built around a robust structural design, the FRUF delivers high productivity through significant material removal capacity and automatic spindle‐head exchange—ensuring uptime and precision even during the most demanding operations. Core applications include machining tram switches, steam turbines, ship engines, Kaplan turbine blades, aircraft components, and similar heavy-duty workpieces.
Key Technical Specifications
| Parameter | FRU 200–500 | FRU 300–800 |
|---|---|---|
| X (Longitudinal Travel) | 4 000 – 22 000 mm | 4 000 – 24 000 mm |
| Y (Cross‑Axis Travel) | 3 500 – 6 500 mm | 5 750 – 10 750 mm |
| Z (Vertical Travel) | 1 500 / 2 000 mm | 1 500 / 2 000 mm |
| W (Movable Cross‑Rail, optional) | 2 000 / 2 500 mm | 2 250 / 2 800 / 3 800 mm |
| Feed Rates (X / Y) | 1 – 20 000 mm/min (up to 30 000 in some cases) | X: 1 – 15 000; Y: 1 – 20 000 mm/min |
| Feed Rate (Z) | 1 – 15 000 mm/min (up to 20 000 in some cases) | 1 – 15 000 mm/min |
| Feed Rate (W) | 1 – 4 000 mm/min | 1 – 4 000 mm/min |
| Clearance Between Columns | 3 000 – 6 000 mm | 4 000 – 9 000 mm |
| Clearance Table to Cross‑Rail | 2 800 – 3 500 mm | 3 500 – 5 500 mm |
| Spindle Motor Output | 30 / 37 / 45 / 60 kW | 60 / 71 / 100 / 113 kW |
Structural and Operational Advantages
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Optimal Space Efficiency: The travel gantry framework maximises usable area, enabling large, complex components to be positioned and machined with ease.
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High Throughput & Precision: With automatic spindle head swaps and solid construction, the FRUF maintains exceptional output—even in continuous heavy-duty operations.
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Versatile Machining Capability: Ideal for a broad range of parts—both geometrically complex and large-scale—thanks to modular spindle configurations that adapt to turning, milling, drilling, or profiling tasks.
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Industry-Relevant Use Cases: Demonstrated applications include tram railway systems, hydro machinery, marine components, and aviation structures—each demanding high precision and stability
Enquire about Tos Kuřim FRUF Gantry Mill
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