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China Best Sales Mini Cooling Evaporator Condenser Electric Fan Motor with Spare Parts vacuum pump booster

Product Description

Taking the advantages of product development and component manufacturing. We provide kinds of superior quality and competitive micro motors and relevant solution.
Our company have many automatic production equipments with high efficiency assembly line. 
Equipments including testing, detecting machine, precision injection molding machine, high speed precision automatic punch.

C frame Evaporator fan motor

Model Voltage (V) Frequency (Hz) Rotation
670# 110V – 120V 50/60Hz 4″ CW fan blad or 5.5″ CCW fan blade
672# 220V – 240V 50/60Hz 4″ CW fan blad or 5.5″ CCW fan blade
999# 110V – 120V 50/60Hz 4″ CW fan blad or 5.5″ CCW fan blade
998# 220V – 240V 50/60Hz 4″ CW fan blad or 5.5″ CCW fan blade

Includes 4″ CW fan blad 5.5″ CCW fan blade
Mounting bracket 1/4″ shaft adapter and hub adapter
Each motor and accessories in a box

We can also supply micro motor, shaded pole fan motor, kitchen exhaust motor, unit bearing motor, evaporator fan motor etc.

HangZhou CHINAMFG Import & Export Co., Ltd. Specializes in manufacturing and marketing electric motor, reducer, axial fan, fan motor, water pump, blower, capacitors, switch, thermostat, timer and refrigeration parts.

Our products are manufactured strictly according to the national standard and the IEC regulation, which have been given relative certificates.

Developing business based on the quality is the tenet we have always held. Besides the products listed in our catalogues, we also offer OEM services.

At present, our products sell well widely to Europe, America and South-East Asia. We sincerely wish to cooperate with clients and friends CHINAMFG to build a brilliant future together!

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Application: Household Electric Appliances
Operating Speed: Constant Speed
Power Source: AC Motor
Function: Control
Casing Protection: Open Type
Number of Poles: 2


electric motor

Can electric motors be adapted for use in both residential and industrial settings?

Yes, electric motors can be adapted for use in both residential and industrial settings. Their versatility, efficiency, and wide range of power options make them suitable for various applications in both environments. Here’s a detailed explanation of how electric motors can be adapted for use in residential and industrial settings:

  1. Residential Applications: Electric motors find numerous applications in residential settings, where their compact size, quiet operation, and energy efficiency are highly valued. Some common residential uses of electric motors include:
    • Home Appliances: Electric motors power a wide range of home appliances such as refrigerators, washing machines, dishwashers, vacuum cleaners, fans, and air conditioners. These motors are designed to provide efficient and reliable operation while minimizing noise and energy consumption.
    • Garage Door Openers: Electric motors are commonly used in residential garage door openers, providing convenient and automated access to the garage.
    • HVAC Systems: Electric motors drive the fans and compressors in heating, ventilation, and air conditioning (HVAC) systems, contributing to efficient climate control and indoor comfort.
    • Pool Pumps: Electric motors power pool pumps, circulating water and maintaining water quality in residential swimming pools.
    • Power Tools: Electric motors are integral components of various power tools used in residential settings, including drills, saws, and trimmers.
  2. Industrial Applications: Electric motors are extensively used in industrial settings due to their reliability, controllability, and adaptability to various industrial processes. Some common industrial applications of electric motors include:
    • Manufacturing Machinery: Electric motors drive a wide range of manufacturing machinery, including conveyor systems, pumps, compressors, mixers, and agitators. These motors are capable of providing precise speed and torque control, enhancing productivity and process efficiency.
    • Industrial Fans and Blowers: Electric motors power fans and blowers for ventilation, cooling, and air circulation in industrial facilities, contributing to a comfortable and safe working environment.
    • Machine Tools: Electric motors drive machine tools such as lathes, milling machines, and grinders, enabling precision machining operations in industrial manufacturing processes.
    • Material Handling Equipment: Electric motors are widely used in material handling equipment such as forklifts, conveyor systems, and hoists, facilitating efficient movement and transportation of goods within industrial facilities.
    • Pumps and Compressors: Electric motors power pumps and compressors in industrial applications, such as water supply systems, HVAC systems, and pneumatic systems.
  3. Adaptability and Customization: Electric motors can be adapted and customized to meet specific requirements in both residential and industrial settings. They are available in a wide range of sizes, power ratings, and configurations to accommodate diverse applications. Motors can be designed for different voltages, frequencies, and environmental conditions, allowing for seamless integration into various systems and equipment. Additionally, advancements in motor control technologies, such as variable frequency drives (VFDs), enable precise speed and torque control, making electric motors highly versatile and adaptable to different operational needs.
  4. Energy Efficiency and Environmental Benefits: The use of electric motors in both residential and industrial settings offers significant energy efficiency advantages. Electric motors have higher efficiency compared to other types of motors, resulting in reduced energy consumption and operational costs. Furthermore, electric motors produce zero direct emissions at the point of use, contributing to a cleaner and more sustainable environment. In residential settings, energy-efficient electric motors in appliances and HVAC systems help homeowners reduce their energy bills and minimize their carbon footprint. In industrial applications, the adoption of electric motors supports energy conservation initiatives and aligns with sustainability goals.

In summary, electric motors are adaptable for use in both residential and industrial settings. Their compact size, energy efficiency, controllability, and versatility make them suitable for a wide range of applications, from home appliances and garage door openers to manufacturing machinery and material handling equipment. The use of electric motors brings benefits such as improved energy efficiency, reduced emissions, quieter operation, and enhanced control, contributing to the efficiency and sustainability of residential and industrial operations.

electric motor

How do electric motors handle variations in voltage and frequency?

Electric motors are designed to handle variations in voltage and frequency to ensure proper operation and performance. The ability of electric motors to adapt to different voltage and frequency conditions depends on their design characteristics and the presence of additional control devices. Here’s a detailed explanation of how electric motors handle variations in voltage and frequency:

  1. Voltage Variations: Electric motors can handle certain variations in voltage without significant issues. The motor’s design factors in a voltage tolerance range to accommodate fluctuations in the power supply. However, excessive voltage variations beyond the motor’s tolerance can affect its performance and lead to problems such as overheating, increased energy consumption, and premature failure. To mitigate the impact of voltage variations, electric motors may incorporate the following features:
    • Voltage Regulation: Some electric motors, especially those used in industrial applications, may include voltage regulation mechanisms. These mechanisms help stabilize the motor’s voltage, compensating for slight voltage fluctuations and maintaining a relatively steady supply.
    • Voltage Protection Devices: Motor control circuits often incorporate protective devices such as voltage surge suppressors and voltage regulators. These devices help prevent voltage spikes and transient voltage variations from reaching the motor, safeguarding it against potential damage.
    • Voltage Monitoring: In certain applications, voltage monitoring systems may be employed to continuously monitor the motor’s supply voltage. If voltage variations exceed acceptable limits, the monitoring system can trigger alarms or take corrective actions, such as shutting down the motor to prevent damage.
  2. Frequency Variations: Electric motors are designed to operate at a specific frequency, typically 50 or 60 Hz, depending on the region. However, variations in the power system frequency can occur due to factors such as grid conditions or the use of frequency converters. Electric motors handle frequency variations in the following ways:
    • Constant Speed Motors: Most standard electric motors are designed for operation at a fixed speed corresponding to the rated frequency. When the frequency deviates from the rated value, the motor’s rotational speed changes proportionally. This can affect the motor’s performance, especially in applications where precise speed control is required.
    • Variable Frequency Drives (VFDs): Variable frequency drives are electronic devices that control the speed of an electric motor by varying the supplied frequency and voltage. VFDs allow electric motors to operate at different speeds and handle frequency variations effectively. By adjusting the frequency and voltage output, VFDs enable precise control of motor speed and torque, making them ideal for applications where speed control and energy efficiency are critical.
    • Inverter Duty Motors: Inverter duty motors are specifically designed to handle the frequency variations encountered when operated with VFDs. These motors feature improved insulation systems and robust designs to withstand the harmonic distortions and voltage spikes associated with VFD operation.
  3. Motor Protection: Electric motors may incorporate protective features to safeguard against adverse effects caused by voltage and frequency variations. These protection mechanisms include:
    • Thermal Protection: Motors often include built-in thermal protection devices such as thermal switches or sensors. These devices monitor the motor’s temperature and can automatically shut it down if it exceeds safe limits due to voltage or frequency variations that lead to excessive heating.
    • Overload Protection: Overload protection devices, such as overload relays, are employed to detect excessive currents drawn by the motor. If voltage or frequency variations cause the motor to draw abnormal currents, the overload protection device can interrupt the power supply to prevent damage.
    • Voltage/Frequency Monitoring: Advanced motor control systems may incorporate voltage and frequency monitoring capabilities. These systems continuously measure and analyze the motor’s supply voltage and frequency, providing real-time feedback on any deviations. If voltage or frequency variations exceed predetermined thresholds, the monitoring system can activate protective actions or trigger alarms for further investigation.

In summary, electric motors handle variations in voltage and frequency through design considerations, additional control devices, and protective mechanisms. Voltage variations are managed through voltage regulation, protective devices, and monitoring systems. Frequency variations can be accommodated by using variable frequency drives (VFDs) or employing inverter duty motors. Motor protection features, such as thermal protection and overload relays, help safeguard the motor against adverse effects caused by voltage and frequency variations. These measures ensure the reliable and efficient operation of electric motors under different voltage and frequency conditions.

electric motor

What are the different types of electric motors available?

There are various types of electric motors available, each designed for specific applications and operating principles. These motors differ in their construction, power sources, and performance characteristics. Here is an overview of some common types of electric motors:

  1. DC Motors: DC (Direct Current) motors are widely used and come in different configurations. The most common types include brushed DC motors and brushless DC motors. Brushed DC motors use brushes and a commutator to switch the direction of current in the rotor, while brushless DC motors use electronic commutation. DC motors offer good speed control and torque characteristics, making them suitable for applications like robotics, electric vehicles, and small appliances.
  2. AC Motors: AC (Alternating Current) motors are classified into several types, including induction motors, synchronous motors, and universal motors. Induction motors are popular for their simplicity and reliability. They operate based on electromagnetic induction and are commonly used in industrial and residential applications. Synchronous motors operate at a constant speed and are often used in applications that require precise control, such as industrial machinery and synchronous clocks. Universal motors are designed to operate on both AC and DC power sources and are commonly found in household appliances like vacuum cleaners and power tools.
  3. Stepper Motors: Stepper motors are designed to move in discrete steps or increments, making them suitable for applications that require precise positioning. They are often used in robotics, 3D printers, CNC machines, and other automated systems. Stepper motors are available in various configurations, including permanent magnet stepper motors, variable reluctance stepper motors, and hybrid stepper motors.
  4. Servo Motors: Servo motors are a type of motor that combines a DC motor with a feedback control mechanism. They are known for their precise control over position, velocity, and acceleration. Servo motors are commonly used in robotics, industrial automation, and applications that require accurate motion control, such as robotic arms, RC vehicles, and camera gimbals.
  5. Linear Motors: Linear motors are designed to produce linear motion instead of rotational motion. They operate on similar principles as rotary motors but with a different mechanical arrangement. Linear motors find applications in high-speed transportation systems, cutting machines, and other systems that require linear motion without the need for mechanical conversion from rotary to linear motion.
  6. Haptic Motors: Haptic motors, also known as vibration motors, are small motors used to create tactile feedback or vibrations in electronic devices. They are commonly found in smartphones, game controllers, wearable devices, and other gadgets that require haptic feedback to enhance the user experience.

These are just a few examples of the different types of electric motors available. Each type has its own advantages, limitations, and specific applications. The selection of an electric motor depends on factors such as the required torque, speed, control, efficiency, and the specific needs of the application at hand.

China Best Sales Mini Cooling Evaporator Condenser Electric Fan Motor with Spare Parts   vacuum pump booster	China Best Sales Mini Cooling Evaporator Condenser Electric Fan Motor with Spare Parts   vacuum pump booster
editor by CX 2024-04-04