Axial Flux Motor Efficiency

Axial Flux Motor EfficiencyThe slim and lightweight structure results in a machine with a higher power and torque density. As there is a larger radius than in a radial motor, the axial flux motor can produce more torque while using the same permanent magnet and copper winding provisions. A closer look at axial flux motors. As there is a larger radius than in a radial motor, the axial flux motor can produce more torque while using the same permanent magnet and copper winding provisions. Axial flux motor is also suffering from eddy current losses, and its work efficiency will be also. What really changed the situation for axial flux motors were advancements in both permanent magnets and composite materials. Axial flux motor / generator; up to 109 kW, up to 230 Nm; size 228 x 68 mm; weight 12 kg; air (IP21) / combined (IP21) / liquid (IP65) cooled. Low axial profile axial lengths as small as 5mm are possible. The motor also scales to large diameters with a. EV manufacturers face a paradox: inexpensive (though less efficient) motors require additional batteries. An axial flux motor (also known as an axial gap motor, or pancake motor) is a geometry of electric motor construction where the gap between the rotor and stator, and therefore the. Axial flux technology allows for 7-times higher flux interaction vis-à-vis radial flux leading to better torque and power densities. Axial flux motors `will be 98% efficient`. Because of their very low axial length-to-diameter ratio, axial flux motors are frequently referred to as 'flat' or 'pancake' motors. In any case, say, after about 3-4 kW/kg is exceeded, the motor energy density kinda stops being the bottleneck, everything else is. Axial flux motors can also provide high efficiency across a wider range of rpm than any other motor. A motor was built for the 2012 competition by . Magnax prepares to manufacture radically high. Motors with a diameter of 2 meters or greater are currently made by Sierramotion. Magnetic analysis is also performed for comparison which covers flux densities distribution in geometry and airgap of synchronous motor design . An axial flux motor is considered better than radial flux motors. Axial flux motors are considered the ultimate future of electric vehicles and most importantly of electric aviation because they have a high torque-to-weight. From an electromagnetic perspective, as already known for a long time in the academic world, the axial flux machine topology is more effective. The motor also scales to large diameters with a seamless transition to a modular construction. The Axial flux motor range comes in air cooled and liquid cooled versions depending on your power requirements. The BMW i3 motor they compare to is clearly not state-of-the-art in regards to power density. This comes from the short, one-dimensional flux path that is equal to . Axial Flux (SPM) Technology. In terms of winding, axial flux motor has a significant advantage over radial motor. White Paper: High Efficiency Axial Flux Machines, Daan Moreels, Peter Leijnen, May 2018. Conclusion: For dominating ohmic losses the efficiency of motor B. "I was five weeks into my PhD at Oxford University, when I suddenly realised there was a much better way to build an electric machine called a torus axial-flux motor. View Record in Scopus Google Scholar. The P400 produces up to 370Nm and 160kW of peak torque and power, with an axial length of just 80. Those batteries mean higher costs and . Electric Motor Design: Radial vs. The radial flux motors has a significantly reduced volume of permanent magnets in comparison to Axial flux motors and are therefore more sustainable. To sum up, the axial flux motor has the following advantages: * Compact structure, especially short axial sizes. Keywords: Permanent-magnet synchronous motor, axial-flux PMSM, radial-flux PMSM. Axial flux motors can also be highly efficient, with efficiencies typically over 96%. • Low weight and high efficiency;. YASA's axial-flux design has efficiency at its core, offering efficiencies greater than 96% and an innovation roadmap to even greater efficiencies. CUSTOMIZE EMRAX ELECTRIC MOTOR. High- efficiency motors and sustainability. Its work is based on the electromagnetic interaction of the magnetic field created by the windings and magnets of the. Common industrial electric motors were already pretty efficient, Radial flux motors, by the way, generate more power; axial flux motors . What are the Applications of Axial Flux Motor?. These axial flux motors are also more efficient due to their intrinsically enhanced cooling. Efficiency analysis: The copper loss of the axial flux motor is 80% of the traditional motor, and the iron loss is 20% of the traditional motor. That comes from the shorter, one-dimensional flux path, which is comparable to or better than the very best 2D radial flux motors on the market. The direct drive saves the transmission system and has 2 advantages: high precision, which can be used for direct drive control (DDR motor) of precision equipment. The motor also scales to large diameters with a. However, axial gap motors employing Nd sintered PMs are not very efficient in the . Compared to traditional radial flux electric motors, axial flux machines, especially "single stator - double rotor" topologies, are more effective in an electromagnetic sense. Magnet segmentation technique is an advisable choice to decrease the eddy current. Axial flux motors can also be highly efficient, with efficiencies typically exceeding 96%. IEEE Trans Magn, 49 (2013), pp. Axial flux motors are considered the ultimate future of electric vehicles and most importantly of electric aviation because they have a high torque-to-weight. YASA's core efficiencies have a direct impact on range, giving our OEM customers a 5 - 10% range advantage against their competitors. highest residual magnetic flux density, as shown in Fig. Search for: – Best in class efficiency (up to 98%) – Compact and durable design – Stacking option. YASA’s axial-flux design has efficiency at its core, offering efficiencies greater than 96% and an innovation roadmap to even greater efficiencies. As there is a larger radius than in a radial motor, the axial flux motor can produce more torque while using the same permanent magnet and copper winding provisions. The core advantage of an axial-flux motor is that the spinning rotor has a larger diameter, because it turns alongside the stator rather than . What makes axial flux motors a better solution for electric. In this study, the Axial Flux Synchronous Reluctance Motor (AF-SynRM) with . Best efficiencies in class YASA’s motors and controllers deliver average efficiencies between 95% and 97% over standard WLTP drive cycles, whereas legacy radial solutions struggle to get above 90%. Coreless Axial Flux Motor. Axial flux motors were studied by British inventor and EV enthusiast Cedric Lynch as early as 1979. Covering the topics of Axial Flux Motors, E-Mobility, EV Industry, Electric Vehicles, EV Efficiency, and more!Don´t forget to leave your comments below and t. Compact and lightweight design make them ideal for aerospace and automotive industry. White Paper Magnax Axial Flux Machines - V1. An axial flux motor also has a higher power density, developing 30-40% more torque than a similar-sized radial motor, and has better cooling. To sum up, the axial flux motor has the following advantages: * Compact structure, especially short axial sizes. Therefore, the motor efficiency can be greatly improved, even exceeding the national first-class energy efficiency level. used to ensure that the efficiency of the motor is greater than 90%. "I was five weeks into my PhD at Oxford University, when I suddenly realised there was a much better way to build an electric machine called a torus axial-flux motor. An axial flux motor (also known as an axial gap motor, or pancake motor) is a geometry of electric motor construction where the gap between the rotor and stator, and therefore the direction of magnetic flux between the two, is aligned parallel with the axis of rotation, rather than radially as with the concentric cylindrical geometry of the more common radial gap motor. performance and efficiency, and a more flexible use of energy sources. There are four reasons why axial flux. Technical Data; Dimensions; 3D Model; Manual; Technical Data. Axial flux traction motor with 15% advantage. The axial motor, when compared to the radial motor, offers better torque and efficiency in the same form factor. Unlike the radial flux motor, the flux path is one-dimensional, allowing the use of grain-oriented magnetic steels for greater efficiency. The BMW i3 motor they compare to is clearly not state-of-the-art in regards to power density. A motor is a mechanism that converts motor energy into mechanical energy. Because the coils can be pressed directly . The Axial flux motor range comes in air cooled and liquid cooled versions depending on your power requirements. Class-leading performance from the axial flux motor, at an affordable price for electric vehicle manufacturers. Besides, the BLDC motor in the radial flux form has a higher power loss than the axial-flux way [4]. When it comes to torque and efficiency, the axial flux motor outperforms the radial flux motor by a wide margin. The technology is scalable from small motors (i. We are a manufacturing and development company whose main products are innovative axial flux e-motors. Axial Flux (SPM) Technology. Axial Flux Motor vs Radial flux Motor: A Focus on Magnetic Field. Ashwoods Axial Flux motors use SPM (surface mounted permanent magnet) technology to deliver high power with fantastic efficiency. technology · Introducing the next generation of electric motors, featuring new levels of power, efficiency and manufacturability. The axial flux YASA machine shows a step change improvement in torque density and efficiency when compared to other axial flux motors. According to the company, a 100-kW axial-flux permanent-magnet (AFPM. Axial flux motor is considered superior to a radial flux motor. Axial flux motors are interesting, they already were with commuting DC motors, but the useability for EVs in cars will be determined by the . A closer look at axial flux motors. Axial flux motors are considered the ultimate future of electric vehicles and most importantly of electric aviation because they have a high torque-to-weight. Axial flux motor is also suffering from eddy current losses, and its work efficiency will be also affected by the high-temperature demagnetization. Can Axial Flux motor improve range and efficiency for EVs in. Axial flux motors are excellent for low profile applications: moving cameras, gimbals and scanning or imaging systems. A 200kW, 250Nm motor could be used for propulsion. The motors are shorter, typically by five to eight times, and can be two to five times lighter. Key attributes include, high-efficiency, . Batteries Aren't the Only Obstacle to Clean Energy. The picture below shows the direction of the magnetic fields of both. The AFPM motor is designed to maximize the . Axial flux motor is also suffering from eddy current losses, and its work efficiency will be also affected by the high-temperature demagnetization. , electric vehicles) to large generators (i. In 2011 Lubna Nasrin designed an optimized in-wheel axial flux motor for the competition Shell Eco-Marathon. YASA's axial-flux design has efficiency at its core, offering efficiencies greater than 96% and an innovation roadmap to even greater efficiencies. Advantages of Axial Flux motor technology One key advantage of an axial flux motor is the usable surface area on the axial plate, compared to the ring surface of other motors. Abstract: For electric car propulsion systems, the wheel motor is. The word “Flux” is originated from the Latin Word ‘Fluxus’ which means flow. Axial flux motors can also be highly efficient, with efficiencies typically over 96%. alamogordo police logs january 2022 list of free government phone companies. The orientation of the magnetic field of an axial flux motor is different from a radial flux machine as the stator cores and their copper wires are positioned differently. How Axial Flux Motors Could Help Improve Efficiency In The EV. The inherent shape of the axial flux motors allows them to be wheel-hub- mounted. Electric motors' energy efficiency is around 90 percent. Axial flux motors are excellent for low profile applications: moving cameras, gimbals and scanning or imaging systems. The flux route in axial flux machines is one-dimensional. an axial flux motor (also known as an axial gap motor, or pancake motor) is a geometry of electric motor construction where the gap between the rotor and stator, and therefore the direction of magnetic flux between the two, is aligned parallel with the axis of rotation, rather than radially as with the concentric cylindrical geometry of the more …. Axial flux e-motors with high power and torque density. The inherent shape of the axial flux motors allows them to be wheel-hub- mounted. Examination of Enhancing Efficiency of Axial Gap Motor in High. Axial flux motors can also be highly efficient, with efficiencies typically exceeding 96%. Electric motors' energy efficiency is around 90 percent. Compared to traditional radial flux electric motors, axial flux machines, especially “single stator – double rotor” topologies, are more effective in an electromagnetic sense. It is from Magnax and consists of a yokeless axial. A 200kW, 250Nm motor could be used for propulsion. The project builds on Regal Beloit's current highly efficient innovative axial flux. Electric motors' energy efficiency is around 90 percent. Also use of permanent magnets results in high air gap magnetic flux density which results higher efficiency. YASA's axial-flux design has efficiency at its core, offering efficiencies greater than 96% and an innovation roadmap to even greater efficiencies. According to the company, a 100-kW axial-flux permanent-magnet (AFPM) generator for a mid-size wind turbine offers the following benefits: Increased efficiency (+96% efficiency, up to 97%. Design, analysis, and prototyping of an axial flux permanent magnet motor based on genetic algorithm and finite-element analysis. This motor is claimed to have the higher power . Radial flux motors once had the upper hand on axial flux machines. The architecture of the motor is a variant of what is known as an axial flux, or axial gap, machine. Can Axial Flux motor improve range and efficiency for EVs in the …. This way the company MAGNAX has developed Next-Gene Axial Flux Motor / Generator. Axial flux motors are excellent for low profile applications: moving cameras, gimbals and scanning or imaging systems. Because axial-flux motors have a short axial length, they can help keep the power train short. Can Axial Flux motor improve range and efficiency for EVs in the future. But a new concept from Belgium promises to offer 98 percent of energy efficiency. With a yokeless axial flux motor, the spinning rotors and their iron plates are moving in the same direction and at the same speed as the magnetic field. A New Generation of Axial Flux EV Motors. This paper proposes a driving-scenario oriented optimal design of an axial-flux permanent-magnet (AFPM) motor for an electric vehicle. Magnax's patented single-stator, dual-rotor axial flux motor delivers very effective and efficient motor topology. To sum up, the axial flux motor has the following advantages: * Compact structure, especially short axial sizes. The larger the surface area, the more magnetic material, which gives more power. Torque Show: How YASA's high. A double-rotor Traxial yokeless axial flux motor makes better use of the available space as it has a double air gap. Less iron loss means greater efficiency. Radial BLDC motors have higher efficiency when rotating . When used correctly, our radial flux motor can achieve efficiencies up to 94%. Unlike the radial flux motor, the flux path is one-dimensional, allowing the use of grain-oriented magnetic steels for greater efficiency. For induction motors and radial flux permanent magnet synchronous motors, a good alternative motor that can operate with high efficiency and power factor . efficiency, etc. induction motor in the front axle of the Model 3). When used correctly, our radial flux motor can achieve efficiencies up to 94%. He says Omni believes its axial flux motor design can bring some at low speed very efficiently with the electric energy available. The technology is scalable from small motors (i. In any case, say, after about 3-4 kW/kg is exceeded, the motor energy density kinda stops being the bottleneck, everything else is. This adds up to the lower iron losses because we don’t have a. These motors are slotless and therefore have zero cogging torque. Laminated type axial flux motor magnet. This lowers the iron losses significantly. Customized axial flux electric motors COMPACT - LIGHTWEIGHT - POWERFUL - RELIABLE – Customized in shortest time – Best in class power density (up to 10 kw/kg) – Best in class efficiency (up to 98%) – Compact and durable design – Stacking option CUSTOMIZE EMRAX ELECTRIC MOTOR EMRAX MOTORS ARE SUITABLE FOR VARIETY OF APPLICATIONS AUTOMOTIVE OFF-ROAD. Consequently, axial flux motors. Axial flux motors are suitable for high torque and are used in direct drive applications. Unlike the radial flux motor, the flux path is one-dimensional, allowing the use of grain-oriented magnetic steels for greater efficiency. Unlike the radial flux motor , the flux path is one-dimensional, allowing the use of grain-oriented magnetic steels for greater efficiency. EMRAX MOTORS ARE SUITABLE FOR VARIETY OF APPLICATIONS. After its structure is improved, it has the advantages of small size, light weight and higher efficiency. Axial Flux (SPM) Technology. The structure of axial flux motor has evolved . Axial flux technology was already researched and patented by Nikola Tesla back in 1889, and the advantages of the technology compared to conventional radial flux PM motors are extensive. And we're pushing our YASA motors up to average efficiencies between 96% and 97% over standard WLTP drive cycles, whereas competitive products struggle to get much above 90%. The uniqueness of the engines lies in the extremely fast adaptation to the customer’s needs. Electric motor for electric vehicle (EV) application must possess the following performance parameters [1]:. There are four reasons why Axial Flux motors provide substantially more power while having a lower weight. tion, induction motor efficiency is speci- In the radial motor design, more flux-. It is an axial flux configuration with a dual permanent magnet Halbach array, and the reported efficiency is 95%. A good example is the comparison of the BMW I3 motor, which has a weight of 41 kg for 125-kW peak. These motors are slotless and therefore have zero cogging torque. Magnax has spent six years developing its axial flux motors. Efficiency analysis: The copper loss of the axial flux motor is 80% of the traditional motor, and the iron loss is 20% of the traditional motor. Efficiency analysis: The copper loss of the axial flux motor is 80% of the traditional motor, and the iron loss is 20% of the traditional motor. According to the company, a 100-kW axial-flux permanent-magnet (AFPM) generator for a mid-size wind turbine offers the following benefits: Increased efficiency (+96% efficiency, up to 97%. Advanced motor design: New Motors Reach New Applications. The axial flux motor is easy to manufacture and typically the lowest cost solution for direct drive rotation. A high pole count axial flux motor allows for extremely efficient use of energy and a very powerful electromagnet motor. That comes from the shorter, one-dimensional flux path, which is . The axial flux motor is easy to manufacture and typically the lowest cost solution for direct drive rotation. Ashwoods Axial Flux motors use SPM (surface mounted permanent magnet) technology to deliver high power with fantastic efficiency. Unlike the radial flux motor, the flux path is one-dimensional, allowing the use of grain-oriented magnetic steels for greater efficiency. axial-flux permanent-magnet (AFPM) traction machine taking the influence of the driving cycle into account. the radial or axial flux hub machines have delivered on their promises. COMPARISON OF AXIAL FLUX AND RADIAL FLUX BRUSHLESS. Radial flux permanent magnet motor – Magnetic Innovations. Re: Magnax Yokeless Axial Flux Motor Promises 98 Percent Efficiency. The axial flux motor is easy to manufacture and typically the lowest cost solution for direct drive rotation. What makes axial flux motors a better solution for. In other words, the rotor spins alongside the stator, not within it. Other advantages of this topology, when compared to conventional radial flux permanent magnet motors, include high efficiency and lighter weight overall, making them ideally. * Excellent cooling performance. Axial-flux permanent magnet machines have a . Covering the topics of Axial Flux Motors, E-Mobility, EV Industry, Electric Vehicles, EV Efficiency, and more!Don´t forget to leave your comments below and t. In this video I am looking at benefits of Axial Flux motors in comparison to a traditional Radial flux motors very commonly used in Tesla and most modern EVs. Axial flux technology allows for 7-times higher flux interaction vis-à-vis radial flux leading to better torque and power densities. Ashwoods Axial Flux motors use SPM (surface mounted permanent magnet) technology to deliver high power with fantastic efficiency. If we focus the Axial flux motors can also be highly efficient, with efficiencies typically over 96%. In this video I am looking at benefits of Axial Flux motors in comparison to a traditional Radial flux motors very commonly used in Tesla and most modern EVs. Our axial-flux motor's unique segmented topology and novel cooling systems are also inherently more robust than other electric motors systems, making them . We are a manufacturing and development company whose main products are innovative axial flux e-motors. This comes from the short, one-dimensional flux path that is equal to or better than the best 2D. Technical advantages of axial flux motor. Axial flux motors can also be highly efficient, with efficiencies typically over 96%. These specification sets are also known as workpoints. “I was five weeks into my PhD at Oxford. AXIAL FLUX ELECTRIC MOTOR. Vehicle performance with the axial flux motor is also simulated based on . Axial-flux permanent magnet machines inherently combine a good energy-efficiency with a high torque density. Magnax, a company from Belgium, proposes a new yokeless axial flux electric motor that offers high power density, and a high efficiency of . That comes from the shorter, one-dimensional flux path, which is comparable to or better than the very best 2D radial flux motors on the market. In terms of winding, axial flux motor has a significant advantage over radial motor. Axial flux motors can also be highly efficient, with efficiencies typically over 96%. With an electric motor that has constant power in a long speed range, . Axial flux motors can also be highly efficient, with efficiencies typically exceeding 96%. The flux paths of the motors are kept short by using concentrated windings. And that has a direct impact on range: some OEMs tell us we're giving them a 5-10% range advantage against their competitors. an axial flux motor (also known as an axial gap motor, or pancake motor) is a geometry of electric motor construction where the gap between the rotor and stator, and therefore the direction of magnetic flux between the two, is aligned parallel with the axis of rotation, rather than radially as with the concentric cylindrical geometry of the more …. Furthermore, the winding might come into touch with metal, which is an excellent heat conductor. According to the company, a 100-kW axial-flux permanent-magnet (AFPM) generator for a mid-size wind turbine offers the following benefits: Increased efficiency (+96% efficiency, up to 97%. Lastly, general industrial applications could benefit from the greater efficiency (up to 10% better) that axial flux designs deliver. AF24PM-S is an axial flux 24 pole permanent magnet brushless ultra light DC electric motor. Coreless axial flux motors are both more efficient and less expensive than a premium-efficient motor combined with a VFD, so they have the potential to . And we're pushing our YASA motors up to average efficiencies between 96% and 97% over standard WLTP drive cycles, whereas competitive products . Countries throughout the area are recognizing the energy-saving potential of energy-efficient electric motors and are enforcing stringent rules and policies to . Efficiency: 92-98% *Subject to drive cycle, thermal conditions and controller capability. Not only that, but this extreme efficiency is held over virtually the entire rpm range up to maximum motor speed with a constantly high torque value and no field. This comes from the short, one-dimensional flux path that is equal to or better than the best 2D radial flux motors on the market. A good example is the comparison of the BMW I3 motor, which has a weight of 41 kg for 125-kW peak. With regard to electrical motor technology, one particular type of electrical machine demonstrates superior characteristics: the ​axial flux​permanent magnet . Find out more here Best efficiencies in class YASA’s motors and controllers deliver average efficiencies between 95% and 97% over. This is because they were quite straightforward to design and build with the knowledge and tools. loss, among others, the Axial Flux Synchronous Reluctance Motor (AF-SynRM) was preferred, and it was aimed at creating an efficiency map. From an electromagnetic perspective, as already known for a long time in the academic world, the axial flux machine topology is more effective. Therefore, the motor efficiency can be greatly improved, even exceeding the national first-class energy efficiency level. Axial flux motor efficiency. Why Aren't All Electric Vehicle Motors Axial Flux?. Lastly, general industrial applications could benefit from the greater efficiency (up to 10% better) that axial flux designs deliver. The Magnax yokeless axial-flux electric motor offers incredible power to greater efficiency and leverage around the central axis. Other advantages of this topology, when compared to conventional radial flux permanent magnet motors, include high efficiency and lighter weight overall, making them ideally. Parameters to carefully consider are: Torque and speed requirements of the motor. The reason? YASA already numbers supercar makers like Ferrari amongst its customers for its revolutionary breed of high-power-density, highly efficient axial-flux electric. Axial flux motors can also be highly efficient, with efficiencies typically exceeding 96%. Based on axial flux technology, . Re: Magnax Yokeless Axial Flux Motor Promises 98 Percent Efficiency. It has a greater active winding copper and less overhang, which means it can increase the number of turns more easily and generates less heat due to the end effect. According to some studies, electric motors are responsible for about 45% of the total consumption of electric energy [1]. A motor is a mechanism that converts motor energy into mechanical energy. High efficiency and small size, it can be used for large cooling fans, large industrial. The motors are shorter, typically by five to eight times, and can be two to five times lighter. The electromagnetic flux linkage in the air gap will create mechanical torque on a rotor shaft. Table 2-1: Applications of motor types . What are the Applications of Axial Flux Motor?. Best efficiencies in class YASA's motors and controllers deliver average efficiencies between 95% and 97% over standard WLTP drive cycles, whereas legacy radial solutions struggle to get above 90%. com/axial-flux-motors/" h="ID=SERP,5568. Axial flux technology was already researched and patented by Nikola Tesla back in 1889, and the advantages of the technology compared to conventional radial flux PM motors are extensive. New axial flux electric motors pack more EV power in a smaller. Covering the topics of Axial Flux Motors, E-Mobility, EV Industry, Electric Vehicles, EV Efficiency, and more!Don´t forget to leave your . On top of that, there is no space needed for a stator between the outer diameter of the machine and the outer diameter of the air-gap surface. The motor model is developed using the estimated optimal air gap and efficiency. Torque to speed curve, where the required torque at various speeds are specified. Axial flux motors can also be highly efficient, with efficiencies typically over 96%. an axial flux motor (also known as an axial gap motor, or pancake motor) is a geometry of electric motor construction where the gap between the rotor and stator, and therefore the direction of magnetic flux between the two, is aligned parallel with the axis of rotation, rather than radially as with the concentric cylindrical geometry of the more …. Axial flux motor / generator; up to 109 kW, up to 230 Nm; size 228 x 68 mm; weight 12 kg; air (IP21) / combined (IP21) / liquid (IP65) cooled. Efficiency: 92-98% *Subject to drive cycle, thermal conditions and controller capability. According to the company, a 100-kW axial-flux permanent-magnet (AFPM) generator for a mid-size wind turbine offers the following benefits: Increased efficiency (+96% efficiency, up to 97%. Advantages of Axial Flux motor technology One key advantage of an axial flux motor is the usable surface area on the axial plate, compared to the ring surface of other motors. Electrical Machines are designed to generate torque on a rotor shaft, thanks to magnetic forces created by magnetic fields. "For the typical four-pole 10hp motor, the efficiency at full load is only about 87%, Axial flux motors `will be 98% efficient`. Permanent magnets, axial, transverse, and radial flux designs optimize torque, power, efficiency, size, weight, and other motor performance . From 50W electric motor in 65mm in diameter (AF24PM-S1-065), up to 56kW electric motor AF24PM-S10-425 (425mm in diameter and stacked). Agni Motors axial flux pancake motors have a peak efficiency of up to 94%. The slim and lightweight structure results in a machine with a higher power and torque density. This adds up to the lower iron losses because we don’t have a stator yoke. As a result, there are lower iron losses as the flux travels through the cores. Axial flux motors are suitable for high torque and are used in direct drive applications. YASA’s core efficiencies have a direct impact on range, giving our OEM customers a 5 – 10% range advantage against their competitors. Re: Magnax Yokeless Axial Flux Motor Promises 98 Percent Efficiency. An axial flux motor is a geometry of electric motor construction where the gap between the rotor and stator, and therefore the direction of magnetic flux . The radial flux motors at Magnetic Innovations utilize the outer rotor topology and incorporate a number of optimizations which improve the overall efficiency. The inherent shape of the axial flux motors allows them to be wheel-hub- mounted. See below for our range or contact us for more details. Therefore, the motor. Axial flux motors were studied by British inventor and EV enthusiast Cedric Lynch as. Besides, our motors stand out from other axial flux motors in exceptional high power / torque density, low weight and compact design. Advantages of yokeless axial flux motors. Covering the topics of Axial Flux Motors, E-Mobility, EV Industry, Electric Vehicles, EV Efficiency, and more!Don´t forget to leave your comments below and t. Axial flux motors were studied by British inventor and EV enthusiast Cedric Lynch as early as 1979. Motors are smaller, usually five to eight times, and can be two to five times lighter. We estimate that improving the efficiency of all the world's motors by just 1.