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Publicada porMaría Rosa Mora Iglesias Modificado hace 8 años
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VARIABLE SPEED MOTOR SOLUTIONS FOR METAL PROCESSING LINES
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Reservados todos los derechos por Vascat, S.A. More than 36 years of experience designing and manufacturing motor solutions for: SLITTING / CUT-TO-LENGTH / BLANKING LINES Uncoilers / Recoilers Pinch rolls Straighteners Edge trimmers Rotary shears Flying shears … TENSION LEVELLING LINES Levelling rolls … ROLL FORMING / PROFILING Roll formers Flying shears … …And much more SOLUTIONS FORMETAL PROCESSING LINES
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Reservados todos los derechos por Vascat, S.A. APPLICATION REQUIREMENTS: High peak torque at cutting point High motor overload capability Maximized motor Torque/Inertia ratio To maximize the system mechanical stiffness OPTIMISATION POINTS: Greater system stiffness Better dynamic performances Space-savings Improvement of cutting accuracy Wider cutting format versatility … ROTARY SHEARS Rotary eccentric shear & inertia wheel
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Reservados todos los derechos por Vascat, S.A. VASCAT SOLUTIONS: Asynchronous servomotors Direct Drive or geared MAC QI -Low inertia rotor design -Customised winding Synchronous torque motors Direct drive MDD-SW -Integrated water cooling jacket -High stiffness coupling -Robust rotor design (Embedded magnets) -Customised windings: up to 600 rpm -Optionally in frameless version ROTARY SHEARS
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Reservados todos los derechos por Vascat, S.A. APPLICATION REQUIREMENTS: Maximized motor Torque/Inertia ratio Balanced Motor Inertia/Load Inertia Maximize system stiffness to avoid backlashes OPTIMISATION POINTS: Greater system stiffness Better dynamic performances Improvement of cutting accuracy Wider cutting format versatility … FLYING SHEARS Cutting group Gearbox MOTOR Metal sheet
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Reservados todos los derechos por Vascat, S.A. VASCAT SOLUTIONS: Asynchronous servomotors Direct Drive MAC QI -Low inertia rotor design -Customised winding Synchronous torque motors Direct drive MDD-SW -High stiffness coupling -Robust rotor design (Embedded magnets) -Customised windings FLYING SHEARS
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Reservados todos los derechos por Vascat, S.A. APPLICATION REQUIREMENTS: Torque is proportional to coil diameter Constant Torque x Speed ratio (Power) Wide speed working range Field weakening operation. Uncoiler drive is acting as a generator. OPTIMISATION POINTS: Regenerative operation Space savings Inverter size savings Wide field weakening range Improvement of web tension accuracy Reduction of mechanical vibrations … UNCOILERS / RECOILERS
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Reservados todos los derechos por Vascat, S.A. VASCAT SOLUTIONS: Direct current motors IDM + Gear transmission -With compensated poles -Customised winding Asynchronous servomotors MAC QI / QE + Gear transmission -Customised winding UNCOILERS / RECOILERS
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Reservados todos los derechos por Vascat, S.A. FULL MOTOR CUSTOMISATION: SHAFTS FLANGES WINDINGS BEARINGS FEEDBACK SENSORS COOLING SYSTEM BRAKES CONNECTIONS MATERIALS … CUSTOMISED SOLUTIONS
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Reservados todos los derechos por Vascat, S.A. ATHADER CONTROL TECHNIQUES DIPER FAGOR INCO LAGUN ARTEA LENZE PARKER SSD ROCKWELL AUTOMATION SALMEC SIEMENS VAI STAM ... MAIN SECTOR REFERENCES
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