Flameproof Permanent Magnet Motorized Pulley
Permanent magnet AC synchronous motor is a further development of permanent magnet direct drive system, which integrates permanent magnet AC synchronous motorwith belt conveyor drive drum and truly realizes mechatronics. The VFD compatible motor not only inherits the advantages of a permanent magnet direct drive system, but also has the characteristics of further eliminating low-speed coupling, occupying very little space, convenient installation, and construction, etc..
Besides this kind of permanent magnet AC synchronous motor, we also have other high-quality vfd for synchronous motorfor sale.
What is a Permanent Magnet Synchronous Motor?
Permanent magnet synchronous motor is actually a kind of AC motor, its stator operation is three phase difference AC, and the rotor is permanent magnet. But the greatest advantage of this motor is that AC energy is provided by DC, which can accurately control the motor and solve the life problem caused by brushes.
Permanent Magnet Synchronous Motor Theory
Permanent magnet synchronous motor is mainly composed of rotor, end cover and stator. The stator structure of permanent magnet synchronous motor is very similar to that of ordinary induction motor, The biggest difference between rotor structure and asynchronous motor is that high-quality permanent magnet poles are placed on the rotor. According to the different positions of permanent magnets placed on the rotor, permanent magnet synchronous motor is usually divided into surface rotor structure and built-in rotor structure.
Permanent Magnet Synchronous Motor Control
The asynchronous start-up process of permanent magnet synchronous motor can be regarded as steady-state asynchronous operation at different speeds. During the start-up process, when the stator winding is fed with three-phase symmetrical alternating current of frequency, the air gap magnetic field generated rotates at synchronous speed, and the alternating current of frequency is induced in the rotor starting squirrel cage winding.
Features of the Permanent Magnet Ac Synchronous Motor
The outer rotor structure of permanent magnet ac synchronous motor has no reducer mechanism inside, the permanent magnet synchronous electric roller shaft is stationary and the outer rotor rotates when working;
The outer rotor permanent magnet is embedded and installed, which effectively protects the permanent magnet, has no risk of falling off, and has high reliability;
The low-speed coupling is omitted, and the transmission efficiency is higher;
The permanent magnet ac synchronous motor is a ceramic encapsulation with good wear resistance.
Advantages of Permanent Magnet Synchronous Motor
The advantages of permanent magnet synchronous motor are as follows:
Permanent magnet synchronous motor itself has high power efficiency and high power factor;
Permanent magnet synchronous motor has little heat, so the motor cooling system has simple structure, small volume and low noise;
The system adopts totally enclosed structure, no transmission gear wear, no transmission gear noise, no lubricating oil and no maintenance;
The permissible overload current of permanent magnet synchronous motor is large and the reliability is significantly improved;
Application of Permanent Magnet Synchronous Motor
Permanent magnet ac synchronous motor is used on belt conveyors. It is widely used in waste rock recovery in concentrator, steel slag treatment in steel mill, iron removal from raw materials in cement plant, power plant, coal, port and building materials industry
As a power control equipment company, we can offer kinds of related products for sale, anything you need, please leave us a message.
在线联系供应商
Other supplier products
 |
ELECTRICAL TRANSMISSION & POWER CONTROL EQUIPMENT IN CCS ELECTRIC | electrical transmission equipment We at CCS can provide customers with a variety of electrical transmission equipmentand electrical control solu... |
 |
Explosion Proof Variable Frequency Drives 1140V 75kW / 660V 110kW | The explosion proof VFDis committed to intelligent control of mining. Our explosion proof electric motorcan improve the efficiency of the equipment... |
 |
Explosion Proof VFD | The explosion proof VFD is committed to intelligent control of mining. Our explosion proof electric motor can improve the efficiency of the equipme... |
 |
Power Supply Unit | The input voltage of the power supply unit is 10kV and the output voltage is 3300V. And Main applications are fracturing trucks in the oil and gas... |
 |
Flameproof Permanent Magnet Motorized Pulley | Permanent magnet AC synchronous motoris a further development of permanent magnet direct drive system, which integrates permanent magnet AC synchro... |
Same products
 |
Hc-501s Low Noise Energy Saving Rotary Air Blower | 卖方: Greentech International (Zhangqiu) Co., Ltd | HC rotary air blower structure and working principleThe rotary blower has an exquisite structure ... |
 |
Common Rail Injector Nozzle 880P119092 | 卖方: China lutong | Common Rail Injector Nozzle 880P119092 Common Rail Injector Nozzle A6510702887Chris Whats/ app:+... |
 |
MIJING DY-11 FPC电源线，适用于iOS和Android设备测试 | 卖方: Phonefix | MiJing DY-11手机维修电源线采用iOS和Android FPC接口，专为iPhone 8/X/11/12/13/14/15 Pro Max、华为、小米、三星等手机设计。MiJing D... |
 |
AI845 Analog Input Module 3BSE023675R1 | 卖方: 杭州颇菲科特科技有限公司 | General Information Product ID: 3BSE023675R1 Medium Description: AI845 Analog Input Module, 8 c... |
 |
T9401 T9402 Digital Input Module | 卖方: 杭州颇菲科特科技有限公司 | The 9401 (8 channel) and 9402 (16 channel) are 24Vdc digital input modules. They accept galvanica... |
