Belt Grinding Machines
Belt grinder designed for the most demanding finishing operations on complex geometries. Thanks to its 3-roller system with extended belt length and precise speed control, this machine is the benchmark for the **medical/orthopedic** (finishing of implants) and **aerospace **(processing of turbine blades) sectors. Equipped with a powerful **3 kW variable speed motor** (from 600 to 3000 rpm) via inverter, it allows perfect calibration of the cutting speed according to the treated material, preventing surface overheating and ensuring the metallurgical integrity of the workpiece. The belt tensioner can be configured for a belt length of either **3500 mm or 4000 mm**. The 3-roller architecture reduces the flexural stress on the abrasive belt, extends its service life, and ensures absolute tracking linearity. The integrated **pneumatic tensioning system** automatically compensates for minor belt elongation during the work cycle, maintaining constant pressure and alignment without manual intervention. The belt tensioner assembly rotates on its central axis. This allows the operator to adjust the height and tilt of the contact wheel, configuring the workstation ergononically and optimally relative to the geometry of the workpiece. Supplied as standard with a **ø250x50 mm contact wheel**. To adapt to any specific production requirement, the machine can be configured to use **wheels with diameters from ø40 to ø450 mm** and widths from 10 to 50 mm, available in various materials (rubber, foam, neoprene...) and different hardnesses. For processing critical materials such as **titanium**, the machine can be equipped with a special aluminum protective guard. This solution prevents the risk of frictional spark generation in the event of sudden abrasive belt breakage, ensuring compliance with the highest industrial safety standards.