Während sowohl AC- als auch DC-Motoren die gleiche Funktion erfüllen, elektrische Energie in mechanische Energie umzuwandeln, werden sie angetrieben, konstruiert und gesteuert. Der grundsätzliche Unterschied ist die Stromquelle. AC-Motoren werden von Wechselstrom (AC) gespeist, während DC-Motoren von Gleichstrom (DC), wie Batterien, DC-Stromversorgungen oder einem AC-DC-Stromrichter. Difference Between DC Motor and AC Motor. Harlon Moss Updated: March 2, 2020 5 Min Read. Main Difference . More often than not people are confused about the difference between AC and DC motor while even professionals are sometimes unsure about the utilization of these two types of motors. The primary function of both types of motors is same, and they work to provide the same output. There is. AC motors are available in single- or three-phase configurations, while DC motors are always single-phase. More About AC Motors. In an AC motor, energy comes from magnetic fields generated through coils wrapped around the output shaft. AC motors consist of several parts, including a stator and rotor. AC motors are efficient, durable, quiet and. A.C. motors are powered from alternating current (A.C.) while D.C. motors are powered from direct current (D.C.), such as batteries, D.C. power supplies or an AC-to-DC power converter. D.C wound field motors are constructed with brushes and a commutator, which add to the maintenance, limit the speed and usually reduce the life expectancy of brushed D.C. motors. A.C. induction motors do not use.
Es ermöglicht an die verschiedenen Stirnradgetriebe und Schneckengetriebe AC- oder DC-Motoren anzuflanschen. Bei den AC-Motoren gibt es wiederum eine vielzahl verschiedener Antriebe je nach Anwendungsfall. DKM-Katalog Teil 1 Einführung Produktübersicht Produktschlüssel Übersicht Produktpalette Sicherheitshinweise und technische Hinweise Induction Motor 4 Pole 6W bis 400 W Induction Motor. Vom AC- oder DC-Motor, über elektronisch kommutierte Antriebe, als Außen- oder Innenläufer, bis hin zum gesamten Antriebssystem mit Getriebe, Sensorik und Betriebselektronik. VD-Motoren. Elektronisch kommutierte Außenläufermotoren der Serie VARIODRIVE für den Leistungsbereich von 3 bis 100 Watt. Mit langer Lebensdauer und exzellenten Regeleigenschaften zum Betrieb an einer externen. Both AC and DC motors use electrical current to produce rotating magnetic fields that, in turn, generate rotational mechanical force in the armature—located on the rotor or stator—around the shaft. The various motor designs use this same basic concept to convert electric energy into powerful bursts of force and provide dynamic levels of speed or power. Main Motor Components. While electric. Difference Between AC and DC Motor The AC Motor and the DC Motor are differentiated on the various factors like the source or the nature of the power used in the motor. The commutation process, types, starting of the motor, a number of terminals. Applications of the motor, usage of brushes and the maintenance cost of the motor
Motors are at the heart of systems that are often highly complex. Your drive solution is usually available immediately among a total of 3.5 million possible motor variants. You're wondering how we do that? With a perfectly organized warehouse and a team that understands your requirements. Technically adept. Personally committed. Driven by your challenges Difference Between AC and DC Motors Commonly ran by an AC variable frequency drive , an AC electric motor operates by applying alternating current (AC) power to the electric motor. An AC electric motor consists of several parts but the main parts are the stator and rotor Hochdrehmoment Turbo Getriebemotor Motor DC 12V elektrische Total Metall Geschwindigkeitsreduzierung Getriebe 15/30/50/100 / 200RPM(12V 15RPM) 4,1 von 5 Sternen 115. 14,49 € 14,49 € (1.449,00 €/100 cm) Lieferung bis morgen, 16. Mai. GRATIS Versand für Ihre Erstbestellung und Versand durch Amazon. 385 DC 6-24 V starker Mikro-Magnet Kohlebürste Gleichstrom-Motor für Heimwerker-Spielzeug. AC-motor = Alternating Current motor (deutsch: Wechselstrom-Elektromotor) DC-motor = Direct Current motor (deutsch: Gleichstrom-Elektromotor) Das Funktionsprinzip jedes Elektromotors beruht auf der Polung des elektrischen Stroms - oder noch besser erklärt - auf der Tatsache, daß stromdurchflossene Leiter in einem Magnetfeld abgelenkt werden (Lenz'sche Regel). Begriffe rundum Elektromotoren. The three phase AC motors are mostly applied in the industry for bulk power conversion from electrical to mechanical. For small power conversion, the single phase AC motors are mostly used.The single phase AC motor is nearly small in size, and it provides a variety of services in the home, office, business concerns, factories, etc. Almost all the domestic appliances such as refrigerators, fans.
Der bürstenlose Gleichstrommotor (englisch Brushless DC Motor, abgekürzt BLDC- oder BL-Motor sowie auch electronically commutated Motor, kurz EC-Motor) basiert entgegen der Namensgebung nicht auf dem Funktionsprinzip der Gleichstrommaschine, sondern ist aufgebaut wie eine Drehstrom-Synchronmaschine mit Erregung durch Permanentmagnete.Die (oft dreisträngige) Drehstromwicklung wird durch eine. AC motors are more complicated. Because the DC power of batteries must be converted to AC, the car needs a voltage inverter. The speed control circuitry is more involved, and the entire system is more expensive simply because the electric vehicle industry has not yet developed the necessary infrastructure to drive prices down
Ein bürstenloser Motor, auch Brushless-Motor, ist ein Elektromotor ohne Kohlebürsten (Schleifkontakte). Bei bürstenlosen Motoren besteht zwischen dem beweglichen Rotor und dem feststehenden Stator kein elektrischer Kontakt. Bürsten dienen der elektrischen Verbindung zwischen Rotor und Stator über Schleifringe oder Kommutator und unterliegen durch den mechanischen Abrieb und das. DC vs AC Motors. DC or direct current motors work in particular situations whereby the speed of the motor needs to be externally controlled. On the other hand AC or alternating current electric motors are used in a completely different process drawing upon the kind of ac motor being used There are two types of electric motors, AC motors, and DC motors.The basic difference between ac motor and DC motor is that AC motor powers on AC current while DC motor powers on DC current, To learn in detail about AC and DC motor comparison table is given below about the difference between AC and DC motor
The AC motor has unequaled reliability, simplicity of design, efficiency and ultimately lower cost. The efficiency of the Elco AC Motor is 85-92%, which is over 30% more efficient than a DC motor and over 40-50% more efficient than a combustion motor. You really have to experience it to believe it; schedule a demo today A DC to AC motor conversion can save you thousands of dollars in energy costs, a reduction in operating costs, and a reduction in maintenance costs. Alternating- Alternating- current (AC) and direct-current (DC) motors have traditionally been used in very different applications because of basic operating characteristics, but technology improvements are changing how we think about their. Synchronous motors are usually large multi-kilowatt size, often with electromagnet rotors. True synchronous motors are considered to be single speed, a submultiple of the powerline frequency. Brushless DC motors tend to be small- a few watts to tens of watts, with permanent magnet rotors. The speed of a brushless DC motor is not fixed unless. 10pcs Micro 130 DC Motor Strong Magnetic Brushed Electric DC 3V -12V 25000 RPM Cars Toys Electric Motor, High Speed Torque DIY Remote Control Toy Car Hobby Motor, Metal Car Engine Motor Kit for Toys. 3.9 out of 5 stars 27. $12.99 $ 12. 99. Get it as soon as Fri, May 22. FREE Shipping on orders over $25 shipped by Amazon . Ages: 8 years and up. BRINGSMART 12V 16rpm DC Worm Gear Motor 70kg.cm. Although permanent magnet DC motors are also built with poles, these poles don't impact speed like with AC motors because there are several other factors in play with DC motors. The number of wire turns in an armature, the operating voltage of the motor, and the strength of the magnets all affect motor speed. If a DC motor is running on a 12 V battery, that is the maximum voltage available.
Induction Motors are the most commonly used motors in many applications. These are also called as Asynchronous Motors, because an induction motor always runs at a speed lower than synchronous speed. Synchronous speed means the speed of the rotatin.. A direct current or DC motor, converts electrical energy into mechanical energy. It is one of two basic types of motors: the other type is the alternating current or AC motor. Among DC motors, there are shunt-wound, series-wound, compound-wound and permanent magnet motors AC motor drives can be programmed for different braking methods. AC motor drive braking methods include ramp stop, coast stop, DC Injection, and soft stop How to Turn an AC Induction Motor Into a DC Motor (A Matter of Perspective) Steve Bowling Application Segments Engineer Microchip Technology, Inc. The territory of high-performance motor control has been dominated by synchronous DC motors. This group of motors includes brushed, brushless, wound-field and permanent-magnet varieties. The simple reason for this domination is that DC motors. Open loop (V/Hz) AC drives are the most common drive in use today, with up to 70% use, according to some surveys. Behind the standard open loop drive, stands several other types of drive products: brush DC servo drives, DC drives, SCR DC drives, stepper drives / motors, AC servo drives, and brushless DC servo drives. Though in smaller.
There is no basic difference in the construction of a DC generator and a DC motor.. In fact, the same DC machine can be used interchangeably as a generator or as a motor. Like generators, there are different types of DC motors which are also classified into shunt-wound, series-wound and compound-wound dc motors.. DC motors are seldom used in ordinary applications because all electric supply. The motor that drives these toys is nothing but a permanent magnet DC motor or PMDC motor. These types of motors are simple in construction. They are commonly used as a starter motor in automobiles, windshield wipers, washers, for blowers used in heaters and air conditioners, to raise and lower windows - and they are extensively used in toys Motors, Solenoids, Driver Boards/Modules - Motors - AC, DC are in stock at DigiKey. Order Now! Motors, Solenoids, Driver Boards/Modules ship same da Brushless Motor Controllers; SepEx (Shunt wound) Calibrators / Programmers; Cooling; Accessories; DC-DC CONVERTERS. Step-down; Vacuum Pumps & Reservoirs; INSTRUMENTATION. CAN / Programmable; LCD Displays; Multifunction Meters; State of Charge Meters; MOTOR DRIVE SYSTEMS. Brushless PMAC Turn-Key Systems; MOTOR DRIVE KITS (DIY) AC Induction Motor.
HiLetgo 2000W PWM AC Motor Speed Control Module Dimmer Speed Regulator 50-220V Adjustable Voltage Regulator. 3.9 out of 5 stars 495. $5.89 $ 5. 89. Get it as soon as Thu, May 21. FREE Shipping on orders over $25 shipped by Amazon. KB Electronics 8811007 Solid State Variable Speed AC Electric Motor Control, 6.0 Max amp, 115V, # K177-1006. 4.3 out of 5 stars 491. $19.95 $ 19. 95. Get it as soon. Wir, führenden Hersteller für Elektromotoren in China.Unsere Gruppe hat sich auf die Herstellung von zuverlässigen, leistungsstarken und betriebssicheren Elektromotoren aller Art wie AC-Motoren, DC-Motoren, Bürstenlose DC-Motoren, Synchronmotoren usw. Unsere Elektromotoren, Getriebe, elektrischen Produkte, die stets der Marktnachfrage entsprechen, sind bei den Kunden im In- und Ausland. What's the difference between BLDC and synchronous AC motors? December 17, 2015 By Danielle Collins Leave a Comment. The short answer is: brushless DC (BLDC) and synchronous AC motors are similar in construction and operation. Some manufacturers and experts even group them together as similar technologies, in the category of permanent magnet synchronous motors. Their key difference.
DC motors are much popular due to its better speed regulations compare with ac motors. For higher specific speed controlling required its better to use DC motor for precise uses. Hope that you have get some good understanding about the advantages of DC motor over ac motors. We are plan to discuss more regarding other important article about DC. A brushed motor with PM field is strictly a DC device, will not run from an AC scource, now on the other hand all those brushed AC motors (Got Dremel) that we use everyday around the house,( Vintage, remember that when you are Hoovering ) are not AC motors, as series wound (no PM's) brushed motors they are usually classed as universal motors as they will run on AC or DC, of course the.
AC series motors are also known as the modified DC series motor as their construction is very similar to that of the DC series motor. Before we discuss these modifications, here it is essential to discuss what is the need and where do we need to do modifications. In orde Universal AC/DC motors can operate on AC or DC power and are capable of at running at extremely high speeds with high starting torque. They are lightweight, compact, and powerful. Because they can work at high rpm, they are commonly used in portable power tools, such as drills, sanders, routers, circular and jig saws DYD MOTOR, DONGZHENG MOTOR - DC Geared motor, DC Brush Motor, 4 Pole PM DC Motor, DC Planetary Gear Motor, Worm gear motor, Right angle gear motor, Spur gear motor, Parallel shaft gearmotor, AC Induction & Reversible Motor, AC Induction Gearmotor, Brushless DC Motor, Automatic Gate/Door Motor, Truck Tarp Motor, Solar Tracking Motor, Swimming Pool Cleaner Motors, Pool Cover Motor, Permanent. While 3-phase induction motors have great utility, they also have some severe limitations. They cannot operate from DC; AC is a must. Shaft speed is proportionate to line frequency. Hence, when used with utility power, they are constant speed machines. Finally, when operated from utility power, they have limited starting torque and somewhat.
We use this model in the DC Motor Speed: Simulink Controller Design section. Building the model with Simscape. In this section, we alternatively show how to build the DC Motor model using the physical modeling blocks of the Simscape extension to Simulink. The blocks in the Simscape library represent actual physical components; therefore, complex multi-domain models can be built without the. ABB | Motors and Generators | NEMA explosion proof AC and DC motors 3 NEMA explosion proof AC and DC motors Table of contents Specifications and features 4 Features 5 Division 1 capabilities 6 North American certifications 8 Outside North America certifications 10 Design features Motor performance data and dimensions 12 Rigid base 16 C-face 20 Severe duty 21 Drill rig duty 23 50 Hz 24 Brake. DC Motor Speed Control. The speed control mechanism is applicable in many cases like controlling the movement of robotic vehicles, movement of motors in paper mills and the movement of motors in elevators where different types of DC motors are used To control the direction of the spin of DC motor, without interchanging the leads, you can use a circuit called an H-Bridge. An H-bridge is an electronic circuit that can drive the motor in both directions. H-bridges are used in many different applications. One of the most common application is to control motors in robots. It is called an H-bridge because it uses four transistors connected in. More than 30 years experience in manufacturing and marketing DC and AC battery drive systems and ancillary equipment Alpatek. Phone: (+31) (0)317 74 30 30. Fax: (+31) (0)317 74 30 35. E-Mail: info@alpatek.com . Alpatek B.V. Addenshoeve 7. 3911 TG Rhenen. The Netherlands. DC MOTORS. DC Motor series. DC MOTORCONTROLLERS. DC Motor controllers. AC MOTORS. Motors and Pump Motors . AC.
AC motors, DC motors. ELPROM-EMS is specialized in the production of AC and DC electric motors and grinders, operating two plants, located in Bulgaria. Our AC motors are universal and thus have a myriad of applications, while the DC motors have traditionally been designed for use in electric fork lift trucks, electric and utility cars, golf cars, special driving units with marine application. AC motor controllers - You can found in this category Power Controller which are suitable for Fan motors on Air Conditioning Resistive loads, like light dimmer Inductive loads, like transformer T... 0. Show menu Products; Customized; About us; Contact info; Updates . Menu. Products Quick Navi. Motor Controllers (6) AC motor controllers (4) EM-162 Power Controller; EM-217B Inverter; EM-217B-H. DC or AC voltage? Rule #1: For generation of DC voltage select a brushed DC motor or use a brushless EC (BLDC) motor with voltage rectifier. For the generation of AC voltage, select a brushless EC motor and connect 2 phases only. Hall sensors are not needed on brushless motors. Speed constant k Permanenterregter DC-Motor 55ZY24-17/57JB. Eigenschaft - Permanenterregter DC-Motor 55ZY/JB Kleiner Platzbedarf, hohe Effizienz, Laufruhe, langlebige Bürste von bester Qualität, lange Lebensdauer, externer Bürstenhalter für diesen Elektromotor etc. Permanenterregter DC-Motor 63ZY220-30/40. Eigenschaft - Permanenterregter DC-Motor. FAULHABER brushless flat DC-micromotors are 3-phase, slotless, axial flux gap motors with a rotating back iron. They have a much higher efficiency than other flat brushless motors and their rotating back iron provides a high rotor inertia that is ideal for applications requiring low torque ripple and very precise continuous speed control
DC-Motoren mit Linearantrieb von Farnell. Preisgünstig beim führenden DC-Motoren mit Linearantrieb distributor. Bestellen Sie heute online DC Motors; EV Motors; Partners; Contacts; Кариери ; Get in touch. Latest news. The company is specialized in the production of electric motors with applications in the electric vehicle and materials handling (traction), hydraulic and pleasure marine industries. DC Motors. See our products. EV Motors. See our products. 90. years history. 1000+ different designs. Modern. CNC equipment. Testing AC and DC Motors. Even with the best maintenance practices, the components in electrical motors have lifespans and will eventually fail. Testing AC and DC motors is a crucial step in ongoing maintenance to ensure their continued operation and optimal output. Even if the motor appears to be working well, an undetected fault could lead to component or system failure if left unaddressed.
DC Motor Repair & AC Motor Repair. With over 30 years of experience in AC motor repair, DC motor repair and Servo Motor Repair, our highly skilled Technicians can repair and test your motors.Whether it is a Drive Motor or a Blower, or the application is Robotics or Machine Tool, our trained technicians can help.K+S has the experience to provide a quality repair at a competitive price AC brushless motors use the induction of a rotating magnetic field in the stator to turn the rotor and stator at the same rate. Like DC motors, these are permanent-magnet synchronous motors, or PMSMs, that rely upon magnets built into the rotor. AC models specifically use electromagnets and rely on an integrated power inverter, rectifier, and sensor Basic Components Two basic circuits are in any DC motor: the armature (the device that rotates, sometimes referred to as a rotor) and the field (the stationary part, sometimes referred to as a stator). Learn more about Chapter 3: AC and DC Motors - DC Motors: General Principles of Operation on GlobalSpec
Selecting the right motor for different applications depends on some design criteria such as positional accuracy requirements, cost, availability of drive power, torque and acceleration requirements. Overall, the motors like DC, servo, and stepper motors are best for different applications. But, the stepper motor is well suited for high holding torque and lower acceleration applications Found in applications as diverse as industrial fans, blowers and pumps, machine tools, household appliances, power tools, and disk drives, electric motors can be powered by direct current (DC) sources, such as from batteries, motor vehicles or rectifiers, or by alternating current (AC) sources, such as from the power grid, inverters or generators. Small motors may be found in electric watches.
AC commutator motors, like comparable DC motors, have higher starting torque and higher speed than AC induction motors. The series motor operates well above the synchronous speed of a conventional AC motor. AC commutator motors may be either single-phase or poly-phase. The single-phase AC version suffers a double line frequency torque pulsation, not present in the polyphase motor. Since a. Choose from our selection of base-mount AC motors, face-mount AC motors, base/face-mount AC motors, and more. In stock and ready to ship The Curtis Model AC F2-C is an Integrated AC Traction & DC Pump System Controller. This AC F2-C motor controller (inverter) combined with a Half bridge DC hydraulic pump and proportional valve control system uses dual high performance ARM Cortex microprocessors in a compact, package to deliver unmatched performance and a very flexible feature set Marine AC Induction Motor Systems: Marine Battery Systems: Power Transmisison: Instrumentation Categories. EV PARTS. CHARGERS CAN / Programmable Chargers Lead-acid Chargers Lithium Chargers Charger Accessories CIRCUIT PROTECTION AMG Mega Fuses ANL / ANN Fuses Miniature Fuses Fuse Holders Ceramic Strip Link Fuses Diodes CONTACTORS & SWITCHING Crash Sensors DC Main Contactors DC Reversing.
For example, if an AC motor can reach 20 mph and a DC motor can only reach 10 mph, then the AC motor will be doing far less work than the DC motor to reach the 10 mph. At the 10 mph, the AC motor is only at half the rate of full power while the DC motor would already be pushed to the max Series, Shunt, Compound Wound DC Motors AC/DC Universal Motors Gear Motors. Universal Motor Runs off ___ or ___ power Commonly found in _____ appliances Wound like a DC _____ motor windings on both stator and rotor brushes like a DC motor. Universal Motor Nearly equivalent performance on DC or AC up to 60 Hz Highest horsepower-per-pound ratio of any AC motor speeds many times higher than that. SIMOTICS electric motors are synonymous with quality, innovation and the highest efficiency. We cover the complete range of industrial motors - synchronous as well as asynchronous: from standard electric motors through servomotors for motion control applications up to high voltage and DC motors. This is all based on more than 150 years of experience. In the meantime, Siemens electric motors.
Advantages of ac motor over dc motor August 16, 2017, 2:31 am Before enumerating the advantages and disadvantages we have to make a brief definition of both systems, when we speak of direct current we refer to the electric charges that flow on a conductor in an invariant way, that is to say that they do not change their intensity in the course of time The brushed dc motor by Pittman Motors is composed of a stator, armature, commutator, magnets, an axle and brushes. Highly customizable with a variety of options for your needs The electric motors are available in 3 main segments like AC motor, DC motor, and special purpose motors. EV Motor types AC & DC motor comparison DC & AC Motors. DC motors may run from 96 to 192 volts and AC motor, three-phase AC motor running at 240 volts AC with a 300-volt battery pack. A typical motor will be in the 20,000 watts to the. Power Integrations offers a broad range of highly integrated, high-voltage ICs for auxiliary power supplies for motor control and small DC motor drives. Each IC includes a ≥700 V power MOSFET combined with control and protection circuitry on a single chip
DC motors draw power from deep cycle (DC) batteries. If you have a DC motor that is malfunctioning or drawing and bleeding power through the wires, there are tests that can be done to test the efficacy of the DC motor. This test can be done in your own workshop using simple hand tools and a specialized electric. Electric Motors Symbols. Single Phase Motors. AC Motors. DC Motors. Three Phase Motors. Stepper Motor. Induction Motors. Synchronous Motors DC Motors Although ac motors are used in most of the cases, DC motors have many applications and used for multi-purpose applications. DC Motor Principle A machine that converts dc power into mechanical energy is known as dc motor. Its operation is based on the principle that when a current carrying conductor is placed in a magnetic field, the conductor experiences a mechanical force. The. AC and DC motors work with EVs, but deciding which to use depends on your situation. During the constant worldwide campaign to make the planet as clean as possible, electric vehicle (EV) drivers have an improving chance of driving cars with fewer moving parts. One of an EV's greatest advantages is a quiet motor, which gives off an average of 100% torque at zero RPM DC Series Motor: • In this type of DC motor the armature and field windings are connected in series. • the resistance of the series field winding Rs is much smaller than the armature resistance Ra • The flux produced is proportional to the field current but in this = thus ∅ ∝ • Thus flux can never become constant in dc series motor as load changes If and.
A universal motor is one that can operate on either DC or single-phase AC power supply. It is a series-wound motor, meaning that the field and armature windings are connected in series, and is mechanically commutated with brushes and a commutator 5.5HP 48V High Power Brushless DC Motors, be designed to operate in a voltage range from 24V to 380V DC, its outer diameter is 180mm.The Series BLDC154 motors cover a output power range from 1.5KWto 10KW, its torque range on continuous duty is 3-20Nm,on intermittent duty up to 7.5-50Nm.It can keeps at a high efficiency at wide speed range From AC and DC motors and electronically commutated drives as external or internal rotor motors to overall drive systems with gearboxes, sensors and operating electronics. VD motors. Electronically commutated external rotor motors of the VARIODRIVE series for the power range from 3 to 100 watts. With a long service life and excellent control characteristics for operation on external. For many decades, DC motors 1 have been utilized in electric hoists, reels and winches in the construction, marine, mining, trucking and milling/metalforming industries, among others. While the type, configuration and size of the motors is application dependent, in general, permanent magnet, explosion proof and wound field motor are used in these applications WEG AC Motor, NEMA Premium Efficiency, General Purpose, TEFC, 56C Frame, Rolled Steel, C-Face w/foot Mount, 1 Phase, 1800 RPM, 115/208-230V, 4.6/2.5-2.3 FLA, .25 HP Typically Ships Within 1 Business Da
Home > Products > DC Motors DC Motors Bodine permanent magnet DC (PMDC) 24A, 33A and 42A frame motors provide a simple and reliable DC drive solution in applications requiring high efficiency, high starting torque and linear speed/torque performance characteristics AC-Umrichter und -Motoren. Commander C Universal AC-Niederspannungsumrichter; Unidrive M; Powerdrive F300; Affinity; Aufzugsumrichter E300; Upgrade von Commander SK und Unidrive SP; Leistungsstarke AC-Motoren; Abgelöste Produkte; Servoregler und -motoren; DC-Stromrichter und -Motoren; Antriebssystem MENZEL Elektromotoren GmbH - Industrial motor technology since 1927 . We are a manufacturer and global supplier for industrial electric motors - three phase asynchronous motors with squirrel cage or slip ring rotors, as well as direct current motors. Take a virtual tour through our load test field. Custom-build electric motors, modifications, replicas, and replacements . We are experts for.