The alternative in motion control
Three-phase asynchronous motor
The PWM3D-000 digital servo drive is ideal for driving induction servomotors of any brand, equipped with a speed transducer, with voltages up to 480 V and maximum currents up to 130 A. Fully digital, with an IGBT bridge and 4-quadrant operation with no deadband at zero speed: the motor shaft is rigidly held even at...Continue reading
Robustness and reliability for demanding cycles Alter Elettronica selects and distributes industrial-grade asynchronous servomotors for automation, process control and axis drive applications, guaranteeing continuous operation even in the most intensive duty cycles. The compact square frame reduces mechanical footprint without compromising performance. Qualified solution for retrofit and new installations The motors in our catalogue are...Continue reading
When a customer asks us what drive he should choose to replace a damaged one, the first question we ask is always the same: what kind of motor does the converter control? The motor data needed are: Type (e.g. DC, brushless, induction) Electrical specifications (e.g. armature current, supply voltage) Type of speed transducer mounted (e.g....Continue reading
ALTER Elettronica has tested different types, brands and models of electric servomotors coupled to ALTER servo drives; below you will find a partial list of…