China OEM Factory Supply Multi Used 220V Single Phase AC Motor for Exhaust Fan vacuum pump for ac

Product Description

Factory supply multi Used 220V Single Phase AC Motor for Exhaust Fan

Product characteristic :
1. Stator size is optional
2. Safe, reliable, low noise, good starting, long life
3. Strong power
Rated voltage 110~120V/220~240V-50/60Hz

Typical used :
Exhaust fan, air purifier, micro-oven, fan, induction cooker, refrigerator, pump, heater, hood oven, blwer, air conditioner, Heater machines, dehumidifiers .

Thermal protector with 1 shot fuse or multi shot fuse

MODEL STATOR SIZE SHAFT DIA VOLT INPUT POWER TORQUE (g.cm) SPEED RATED
YJ4808B 8mm 4mm 110-240V 6W 1.12mN.m 3400RPM
YJ4810B 10mm 4mm 110-240V 10W 3.42mN.m 3000RPM
YJ4810C 10mm 5mm 110-240V 14W 3.82mN.m 3000RPM
YJ4815B 15mm 4mm 110-240V 11W 7.97mN.m 3400RPM

ABOUT US

Ritscher group was established in 2006.we always focus on micro-motors for household and industrial electrical appliance.Currently, we hav are professional micro-motor factories separatlly located in ZheJiang & ZHangZhoug province.It has 50,000 square CHINAMFG plants and more than 500 employees, annual output  is 5 million pcs and has 10 million pcs annual producing capacity.After years development,we built a great reputation in the domestic and oversea market and have the trust from our  global customers.
We  started our business from shaded pole motors, after 10 years development,our products  is enlarged to BLDC motors ,capacitor motors ,synchronous motors,stepping motors,servo motors, and PMDC motors.Our products  are widely used for making refrigerators, freezers, micro-wave ovens, air warmers, air exhausters, ventilators,ovens, air filter, massage machines and many other equipments.
To design the lastest technology motors and meet our customers requirments,we have the very capable  R&D team,to ensure our products quality ,we have very strict manage system for our production department & QC department,to make our cost lower,we have the very professional purchase department, We dedicate to make every details better than we could do.
To offer quick and better service to our customers in Australia and New Zeland,we set up branch office in Australia since 2017 with exprienced consultant to support the business ,which will bring more customers to get know of us.

We will keep doing our job,move CHINAMFG step by step to make our business area wider and brighter.

Our company FAQ for you

(1) Q: What kind motors you can provide?
A:For now,we mainly provide Kitchen Hood Motor,DC Motor,Gear Motor,Fan Motor Refrigerator Motor,Hair Dryer Motor Blender Motor Mixer Motor,
Shade Pole Motor,Capacitor Motor,BLDC Motor PMDC Motor,Synchronous Motor,Stepping Motor etc.
 
(2) Q: Is it possible to visit your factory
 A: Sure. But please kindly keep us posted a few days in advance. We need to check our
 schedule to see if we are available then.
 
(3) Q: Can I get some samples
A: It depends. If only a few samples for personal use or replacement, I am afraid it will
 be difficult for us to provide, because all of our motors are custom made and no stock
available if there is no further needs. If just sample testing before the official order and
our MOQ, price and other terms are acceptable, we'd love to provide samples.
 
(4) Q: Is there a MOQ for your motors?
 A: Yes. The MOQ is between 1000~10,000pcs for different models after sample approval.
But it's also okay for us to accept smaller lots like a few dozens, hundreds or thousands
For the initial 3 orders after sample approval.For samples, there is no MOQ requirement. But the less the better (like no more than 5pcs) on condition that the quantity is enough in case any changes needed after initial testing.

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Application: Automation Equipment, Audio and Video Equipment, Moving Machinery
Operating Speed: Adjust Speed
Power Source: AC Motor
Function: Control, Driving
Casing Protection: Protection Type
Number of Poles: 2
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Customization:
Available

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3 phase motor

What is a 3-phase motor and how does it work?

A 3-phase motor is a type of electric motor that operates on a three-phase power supply. It is widely used in various industrial and commercial applications due to its efficiency, reliability, and ability to provide high torque output. Here's a detailed explanation of what a 3-phase motor is and how it works:

A 3-phase motor consists of three windings, typically placed 120 degrees apart around the motor's stator. These windings are energized by a balanced three-phase power supply, which generates a rotating magnetic field within the motor. The rotating magnetic field interacts with the motor's rotor, causing it to rotate and produce mechanical power.

Here's a step-by-step explanation of how a 3-phase motor works:

  1. Power Supply: A 3-phase motor requires a three-phase power supply, which typically consists of three alternating current (AC) voltage waveforms that are 120 degrees out of phase with each other. The power supply is connected to the motor's three windings.
  2. Stator Windings: The stator windings are coils of wire that are wound around the motor's stator. Each winding is connected to a different phase of the power supply. When the power supply is energized, alternating current flows through each winding, creating a magnetic field around the stator.
  3. Rotating Magnetic Field: The three-phase current flowing through the stator windings creates a rotating magnetic field. The rotating magnetic field is produced because the three phases are out of phase with each other by 120 degrees. This rotating magnetic field is responsible for the motor's operation.
  4. Rotor: The rotor is the rotating part of the motor. It is typically made of a series of conductive bars or laminated iron cores. The rotor is placed within the rotating magnetic field created by the stator windings.
  5. Induction or Synchronous Operation: Depending on the design of the motor, it can operate as an induction motor or a synchronous motor.
    • Induction Motor: In an induction motor, the rotating magnetic field induces currents in the rotor bars through electromagnetic induction. These induced currents create a magnetic field in the rotor that interacts with the stator's rotating magnetic field, causing the rotor to rotate. The speed at which the rotor rotates is slightly slower than the speed of the rotating magnetic field, creating a slip. The slip allows the motor to produce torque and overcome inertia or mechanical load.
  6. Mechanical Power Output: As the rotor rotates within the rotating magnetic field, it generates torque. The torque produced by the motor can be used to drive mechanical loads, such as pumps, fans, compressors, conveyors, or machinery. The motor's speed and torque output can be controlled by adjusting the frequency or voltage of the three-phase power supply, or by implementing control strategies within the motor's control system.

Overall, a 3-phase motor is a versatile and efficient motor that operates on a three-phase power supply. It works by creating a rotating magnetic field in the motor's stator through energized windings. This rotating magnetic field interacts with the rotor, causing it to rotate and generate mechanical power. Whether it operates as an induction motor or a synchronous motor, the 3-phase motor is widely used in various industrial applications due to its reliable and high-performance characteristics.

3 phase motor

What factors should be considered when selecting a 3-phase motor for an application?

When selecting a 3-phase motor for a specific application, several factors need to be considered to ensure optimal performance and compatibility. Here's a detailed explanation of the key factors to consider:

  • Power Requirements: The power requirements of the application should be carefully evaluated. Determine the required horsepower (HP) or kilowatt (kW) rating of the motor based on the load characteristics, such as the torque and speed requirements. Consider both the continuous power requirements and any intermittent or peak power demands that the motor may experience during operation.
  • Voltage and Frequency: Verify the available voltage and frequency of the power supply in the application. Ensure that the motor's voltage and frequency ratings match the power supply to ensure compatibility and safe operation. Common voltage ratings for 3-phase motors include 208V, 230V, 460V, and 575V, while frequencies are typically 50Hz or 60Hz.
  • Motor Speed: Determine the required speed of the motor for the application. Depending on the specific requirements, you may need a motor with a fixed speed, multiple speed options, or variable speed capabilities. Consider the motor's synchronous speed, which is determined by the number of poles and the power supply frequency, and ensure it aligns with the desired operating speed.
  • Motor Enclosure: The motor enclosure should be selected based on the environmental conditions in which the motor will operate. Consider factors such as temperature, humidity, dust, corrosive substances, and the presence of flammable or explosive materials. Common motor enclosures include open drip-proof (ODP), totally enclosed fan-cooled (TEFC), and explosion-proof enclosures.
  • Efficiency: Energy efficiency is an important consideration to minimize operating costs and environmental impact. Look for motors that meet or exceed applicable efficiency standards, such as the NEMA Premium efficiency standards in the United States or the IE efficiency classes defined by the International Electrotechnical Commission (IEC).
  • Motor Size and Mounting: Consider the physical size and mounting requirements of the motor, ensuring it fits within the available space and can be securely mounted. Check the motor's frame size, which indicates the physical dimensions and mounting compatibility, such as NEMA frame sizes in the United States or IEC frame sizes internationally.
  • Starting Method: Evaluate the starting requirements of the application. Depending on the load characteristics and the power supply capacity, you may need a motor with specific starting methods, such as direct-on-line (DOL) starting, reduced voltage starting (e.g., star-delta or autotransformer starting), or electronic soft starters. Consider the starting torque and current requirements to ensure successful motor startup.
  • Overload Protection: Determine the type of overload protection required for the motor. Overload protection devices, such as thermal overload relays or electronic motor protection relays, help prevent motor damage due to excessive heat or current overload. Select an appropriate overload protection device based on the motor's power rating and the specific application requirements.
  • Reliability and Serviceability: Consider the reliability and serviceability aspects of the motor. Look for motors from reputable manufacturers with a track record of producing reliable products. Evaluate the availability of spare parts, technical support, and service centers for maintenance and repairs. Additionally, consider factors such as motor lifespan, bearing design, and ease of access for maintenance tasks.
  • Compliance and Certifications: Ensure that the selected motor complies with relevant industry standards and certifications, such as NEMA, IEC, UL (Underwriters Laboratories), CSA (Canadian Standards Association), or specific industry requirements. Compliance with these standards ensures that the motor meets safety, performance, and quality standards.

Considering these factors when selecting a 3-phase motor helps ensure that the motor is well-suited for the application, delivers optimal performance, and operates reliably and efficiently over its lifespan.

3 phase motor

How do 3-phase motors impact the overall productivity of manufacturing processes?

3-phase motors have a significant impact on the overall productivity of manufacturing processes. Here's a detailed explanation of how they contribute to increased productivity:

  • High Power and Efficiency:
    • 3-phase motors are known for their high power output and efficiency. They can deliver substantial torque even at low speeds, making them suitable for a wide range of industrial applications.
    • The high efficiency of 3-phase motors means that they can convert a larger portion of the electrical input power into mechanical output power. This results in less energy wastage and lower operating costs for manufacturing processes.
  • Flexible Speed Control:
    • 3-phase motors can be easily controlled and adjusted in terms of speed and torque output. This flexibility allows manufacturers to optimize motor performance based on the specific requirements of different manufacturing processes.
    • By utilizing control devices such as variable frequency drives (VFDs) or adjustable speed drives (ASDs), the speed of 3-phase motors can be precisely regulated. This enables manufacturers to match the motor speed to the process demands, resulting in improved efficiency and productivity.
  • Reliable and Durable:
    • 3-phase motors are known for their reliability and durability. They are designed to withstand the harsh operating conditions often found in manufacturing environments.
    • The robust construction of 3-phase motors allows them to operate continuously for extended periods without frequent maintenance or breakdowns. This minimizes downtime and ensures uninterrupted production in manufacturing processes.
  • Versatility and Adaptability:
    • 3-phase motors are highly versatile and can be used in a wide range of manufacturing processes. They can power various types of machinery and equipment, including pumps, compressors, conveyors, mixers, and machining tools.
    • 3-phase motors can handle different load variations and speed requirements, allowing manufacturers to adapt to changing production needs. This versatility enables efficient operation across a range of manufacturing applications and industries.
  • Integration with Automation:
    • 3-phase motors can be seamlessly integrated into advanced control systems and automation technologies. This integration allows for centralized control, real-time monitoring, and coordination of motor performance within manufacturing processes.
    • By integrating 3-phase motors with control devices such as variable frequency drives (VFDs) and programmable logic controllers (PLCs), manufacturers can achieve precise control, data logging, and remote monitoring capabilities. This enhances process control, optimization, and productivity.

Overall, 3-phase motors play a crucial role in enhancing the overall productivity of manufacturing processes. Their high power, efficiency, flexible speed control, reliability, and adaptability contribute to improved efficiency, reduced energy consumption, increased uptime, and optimized performance in a wide range of industrial applications.

China OEM Factory Supply Multi Used 220V Single Phase AC Motor for Exhaust Fan   vacuum pump for ac	China OEM Factory Supply Multi Used 220V Single Phase AC Motor for Exhaust Fan   vacuum pump for ac
editor by CX 2024-05-17