Helical Parallel Shaft GearMotor, FAZ97 (Reducer): It refers to a helical parallel shaft gearbox (F series). The "A" indicates a tapered hollow shaft, the "Z" an output flange and "97" the size; it is a large unit, with a high torque rating., DRL160M4 (Engine): It identifies a three-phase asynchronous motor of the DRL series, with a construction size of 160 and 4 poles. It operates at approximately 1500 RPM (revolutions per minute) at 50 Hz or 1800 RPM at 60 Hz., BE20 (Brake): Indicates that the motor is equipped with an integrated electromagnetic brake. The abbreviation "20" specifies the size or braking torque of the device., /TF (Thermal Protection): It specifies the presence of integrated PTC thermistors (positive coefficient temperature sensors), which serve to protect the motor from excessive overheating., /EG7S (Speed Feedback): Indicates a speed sensor or Encoder mounted on the motor axle. The Sin/Cos ("S") interface allows very precise control of the speed or position of the motor., /AL (Material): It indicates that the housing (housing) of the motor is made of aluminum, an option used to reduce the overall weight of the unit.