Dr Fritz Faulhaber & Co. KG motors Germany Dr Fritz Faulhaber & Co. KG models Dr Fritz Faulhaber & Co. KG prices

Dr Fritz Faulhaber & Co. KG 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.

Dr Fritz Faulhaber & Co. KG motor classification

The vibration of the vibrating body is generated by two sets of excitation systems, and its vibration form is called composite vibration. Generally, there are two forms: dual-frequency composite and dual-amplitude composite. Certain vibrating screening equipment with special performance uses two vibrating motors of different models and speeds, installed at the feed end and discharge end of the screening machinery, respectively. This causes the feed end to exhibit large-amplitude, low-frequency vibration, while the discharge end exhibits small-amplitude, high-frequency vibration. The middle section of the screening machinery overlaps these two vibrations, enabling more effective screening. When the projection of the vibration trajectory of the vibrating body on the horizontal plane is a circle or an ellipse, its vibration form is called rotary vibration. Rotary vibration can be further divided into three forms: planar rotary vibration, vortex rotary vibration, and complex rotary vibration. When the projection of the vibration trajectory of the vibrating body on the vertical plane is a horizontal straight line, its vibration form is called planar rotary vibration; when the projection is an inclined straight line, its vibration form is called vortex rotary vibration; when the projection is a circle or an ellipse, its vibration form is called complex rotary vibration. Usually, vibrating machinery excited by vertical vibrating motors produces rotary vibration, and the specific vibration form depends on the angle between the excitation blocks at both ends of the vertical vibrating motor. Alternatively, two horizontal vibrating motors can be installed on both sides of the vibrating equipment with their shafts set at a specified angle, causing the vibrating machinery to also produce rotary vibration.

Dr Fritz Faulhaber & Co. KG motor protection

Motor protection provides comprehensive protection for motors, issuing alarms or taking protective action in case of overload, phase loss, stall, short circuit, overvoltage, undervoltage, leakage, three-phase imbalance, overheating, bearing wear, stator-rotor eccentricity, axial displacement, or radial runout. The device providing protection for the motor is the motor protector, including thermal relays, electronic protectors, and intelligent protectors. Large and critical motors generally use intelligent protection devices.

Dr Fritz Faulhaber & Co. KG motor installation

Motor installation: 1. Preparation before installation: Before unpacking the motor, check whether the packaging is intact and undamaged, and whether there are signs of dampness. After removing the cover, carefully remove dust and anti-rust coating from the motor. Carefully inspect for deformation and damage during transportation, check whether fasteners are loose or missing, verify whether the rotor rotates flexibly, and confirm that nameplate data meets requirements. Use a 500VMQ meter to measure high-voltage resistance; insulation resistance should not be lower than 1MQ, otherwise the windings must be dried, but the treatment temperature must not exceed 120 °C. 2. Motor installation site and foundation: The altitude of the motor installation site should not exceed 1000m; the installation site for general-purpose motors should be dry and clean, with good ventilation around the motor. Maintain adequate spacing from other equipment to facilitate inspection, monitoring, and cleaning. The ambient temperature should be below 40 °C, and strong radiation must be prevented. The installation foundation must be firm, solid, and have sufficient rigidity; the mounting surface should be flat to ensure balanced motor operation. 3. Motor wiring: The motor must be properly grounded. Grounding devices are located at the bottom right of the terminal box and on the frame housing. If necessary, grounding can also be achieved via the motor feet or flange mounting bolts to ensure safe motor operation. 4. Connection of the motor to the mechanical load: The motor can be connected to the load machinery using couplings, spur gears, or belts. For double-shaft extension motors, only coupling transmission is allowed on the fan end. When using coupling connection, the centerline of the motor shaft must align with the centerline of the load machinery shaft to avoid strong vibration, coupling issues, and abnormal noise during motor operation.

Weidou Intelligent Technology specializes in selling German Dr Fritz Faulhaber & Co. KG motors, Dr Fritz Faulhaber & Co. KG motors, Dr Fritz Faulhaber & Co. KG drives, Dr Fritz Faulhaber & Co. KG synchronous motors, Dr Fritz Faulhaber & Co. KG servo motors, Dr Fritz Faulhaber & Co. KG DC motors, Dr Fritz Faulhaber & Co. KG AC motors, Dr Fritz Faulhaber & Co. KG stepper motors, Dr Fritz Faulhaber & Co. KG synchronous motors, Dr Fritz Faulhaber & Co. KG asynchronous motors, Dr Fritz Faulhaber & Co. KG single-phase motors, Dr Fritz Faulhaber & Co. KG three-phase motors, Dr Fritz Faulhaber & Co. KG drive motors, Dr Fritz Faulhaber & Co. KG geared motors, Dr Fritz Faulhaber & Co. KG electric motors, Dr Fritz Faulhaber & Co. KG original imports from Germany. Customers are welcome to inquire and order.