Permanent Magnet Synchronous Motor - Frequency Controlled PMSM

Electric Motor For Negative Pressure Fan
0.55kW-2.2kW

Customizable Parameters

Project Specifications
Power range 0.55kW-2.2kW
Speed 90rpm-1800rpm
Frame size 80mm-112mm
Shell material Aluminum or Cast iron
Protection grade IP55/IP65
Insulation grade F
Installation B3,B5,B14

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Product Description

Hiest devotes itself in R&D,design, production and application of motors such as“Asynchronous Starting Permanent Magnet Synchronous Motor”,“Frequency Controlled Permanent Magnet Synchronous Motor”and“ Drive-control Integrated Permanent Magnet Synchronous Motor”which represent the further development direction of motor industry.

Featured by simple structure,small size,high efficiency,wide amplitude modulation and low noise,the series products of Hiest are ideal optional products for ventilation and cooling motors in animal husbandry.With efficiency index of IE4 or above national Class 2 energy efficiency and featured by high starting torque,simple structure,small size and lose noise,can replace the traditional asynchronous motors directly.

Integration of motor and drive ensures compact appearance and avoids excessive wiring.Integrated design can bring easy installation and use of terminal user.Drive is controlled via vector algorithm,to connect IoT and control multiple machines, have fast and comprehensive management.

Our fan motors are widely applied in the large livestock farms in the USA,Canada and Europe.

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Advantages of PMSM

The permanent magnet motor consists of stator, rotor, bearing device, end cover, junction box, fan/fan cover, in which, the stator is a fixed part of motor and consists of one stator core, base and 3-phase field winding. The rotor, as the revolving part of motor, is mounted with permanent magnet poles. Hiest provides customers with a series of standard and customized permanent magnet synchronous motors which have the following characteristics compared with the traditional asynchronous motors:

High efficiency: Efficiency index of HCTY/HCTYP series permanent magnet motor is over 92%, reaches National Class 1 and it is superior than the EU IE4 (motor efficiency level in 2017) standard.
High power factor: As for HCTY/HCTYP series permanent magnet motor rotors, they are free for induced current excitation, while the stator winding has resistive load; the motor has high power factor when it is running between the 1/4 load and rated load. The power factor at rated point is close to 1.
High starting torque: The starting torque of HCTY permanent magnet synchronous motor is about twice that of Type Y/Y2 motor .

Wide range of speed adjustment: The motor speed is strictly in direct proportion with frequency; the variable-frequency speed adjustment accuracy is very high and the width can reach 1:1000, while the asynchronous motor is just 1:100.
Others: Small size, light weight, low material consumption, noise and temperature rise; simple structure and reliable running 