F-ARDUINI motor Germany F-ARDUINI model F-ARDUINI price

F-ARDUINI motors are a type of electric motor powered by simultaneously connecting to 380V three-phase AC current (phase difference 120 degrees). Because the rotor of a three-phase asynchronous motor rotates in the same direction but at a different speed than the stator's rotating magnetic field, there is slip, hence the name three-phase asynchronous motor. The rotor speed of a three-phase asynchronous motor is lower than the speed of the rotating magnetic field. The rotor windings generate electromotive force and current due to relative motion with the magnetic field, and interact with the magnetic field to produce electromagnetic torque, achieving energy conversion.

F-ARDUINI motor classification

The basic components of a motor include the stator, rotor, brushes, and commutator. The interaction between the stator and rotor magnetic fields drives the motor rotation. Types of brushed DC motors are classified based on how the magnetic field is generated in the motor stator or housing. Depending on the type of brushed DC motor, the stator magnetic field can be generated by permanent magnets or windings in the stator. In the latter case, the stator windings and rotor windings can be connected in parallel, series, or compound configurations. These three types of brushed DC motors are called shunt-wound motors, series-wound motors, and compound-wound motors, respectively.

F-ARDUINI motor precautions

Protection of motors from oil and water, A: Servo motors can be used in locations subject to water or oil droplets, but they are not fully waterproof or oil-proof. Therefore, servo motors should not be placed or used in environments submerged in water or oil. B: If a servo motor is connected to a gearbox, an oil seal should be used when operating the servo motor to prevent oil from the gearbox from entering the servo motor. C: Do not immerse servo motor cables in oil or water. Two, Servo motor cable → Stress relief. A: Ensure that cables are not subjected to torque or vertical loads due to external bending forces or their own weight, especially at cable exits or connections. B: When the servo motor is moving, the cable (the one supplied with the motor) should be securely fixed to a stationary part (relative to the motor), and an additional cable installed in a cable support should be used to extend it, so that bending stress is minimized. C: Make the cable bend radius as large as possible. Three, Allowed shaft end load for servo motors. A: Ensure that radial and axial loads applied to the servo motor shaft during installation and operation are kept within the specified values for each model. B: Exercise extreme caution when installing a rigid coupling, as excessive bending load may cause damage or wear to the shaft end and bearings. C: It is recommended to use flexible couplings to keep radial load below the allowed value; these are designed for servo motors with high mechanical strength. D: For information on allowed shaft loads, refer to the "Allowed Shaft Load Table" (user manual). Four, Servo motor installation notes, A: When installing/removing coupling components to/from the servo motor shaft end, do not strike the shaft end directly with a hammer. (Striking the shaft end directly with a hammer can damage the encoder on the other end of the servo motor shaft.) B: Strive to align the shaft end to the optimal state (misalignment may cause vibration or bearing damage).

F-ARDUINI motor protection

Motor differential protection features differential instantaneous trip protection and complex ratio differential protection with or without second harmonic braking. It is suitable for applications with three-side differential current input (three-winding transformers). It has complete and powerful acquisition functions for primary equipment voltage/current analog quantities and switch quantities. It is equipped with standard RS485 and industrial CAN communication ports, and through reasonable configuration, it realizes protection and measurement/control functions such as three-winding main transformer differential protection, two-winding main transformer differential protection, two-winding distribution transformer differential protection, generator differential protection, motor differential protection, and non-electrical quantity protection.

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