Product Description
Product Description
The Bushless DC motor has the advantages of small size,light weight,high speed,strong control ability, compact structure and reliable operation.
- FEATURES: This DC electric motor drives super smooth, almost no noise, safe to use.With high speed 7rpm for your choice and large torque.
- PRODUCT SPECIFICATION: Rated power: 80W-150W; Rated voltage(Optional): 7.4V-21.6V; Rated speed: 7rpm; vacuum degree>18KPA;; Weight:<110g.
- APPLICATION: Widely used in all kinds of vacumm clearner,
- COPPER WIRE: The stator windings of the motor are copper wire, low heat, low loss, long life, and it can realize CW/CCW by switch control (switch not included) .
- QUALITY AFTER-SALE SERVICE: We care for every customers feeling. You can get in touch with customer service when you meet any question.
- Application on productions:
Product Parameters
Company Profile
Our group company is a professional OEM producer on PCB, owned more than 10 years experience in PCB designing and producing, also built a professional team on lithium battery pack designing and producing, can provide customized products.
At present, we install 2 sets automatic selecting machine for lithium cells, 1 set automatic sticking insulation paper macine,more than 300 test channels for performance aging test and 4 sets testing equipments ; 2 sets optical test CCD, 3 sets imported Miya spot welding equipments; 2 assembling lines, the daily output is around 4000pcs packs.
Our company wants to build a integrated manufacturing platform, focus on the designing , producing and marketing ofintelligent control power system, new energy battery module, household appliance Li-pack, engergy storage system. It has established long-term strategic partnership with top international brands and domestic first-line brand manufacturers.
The company adheres to the business philosophy of “Technology first, integrity first”, and committed to becoming a global leader on the field.
FAQ
- Q: What’s your MOQ(minimum order quantity)?
A: No limit if have stock. If no stock, MOQ should be discussed.2. Q: What’s your packing methods?
A: Standard packing (can be as customer’s requirements)3. Q: What are your payment terms?
A: Paypal, T/T 30% in advance & T/T 70% CHINAMFG sending the goods, negotiate according to the order status.4. Q: What’s your delivery time?
A: 3-7 days if have stock, 4-5 weeks for customizing after received the advance payment.5. Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up on your case.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Household Appliances |
|---|---|
| Operating Speed: | Adjust Speed |
| Excitation Mode: | BLDC |
| Function: | BLDC |
| Casing Protection: | Open Type |
| Number of Poles: | 2 |
| Samples: |
US$ 14/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
|
|---|
Can brushless motors be used in environments with high temperatures or extreme conditions?
Yes, brushless motors can be designed and used in environments with high temperatures or extreme conditions, provided that they are appropriately engineered and equipped with suitable materials and protective measures. Here’s a detailed explanation of the factors to consider and the measures taken to enable brushless motors to operate in such challenging environments:
1. Thermal Management: High temperatures can have detrimental effects on the performance and lifespan of brushless motors. To mitigate these effects, thermal management techniques are employed. This includes the use of efficient heat sinks, cooling fans, or liquid cooling systems to dissipate heat generated during motor operation. Additionally, the motor’s design may incorporate insulation materials that can withstand high temperatures and prevent heat transfer to sensitive components.
2. High-Temperature Materials: Brushless motors intended for use in high-temperature environments are constructed using materials that can withstand the elevated temperatures. This includes the use of high-temperature-resistant magnets, such as samarium cobalt (SmCo) or neodymium iron boron (NdFeB) magnets, which can maintain their magnetic properties at high temperatures. Similarly, the motor’s components, such as the stator, windings, and insulation materials, are selected or treated to withstand the specific temperature requirements.
3. Sealing and Enclosure: Extreme conditions often involve exposure to dust, moisture, or other contaminants that can adversely affect motor performance. To protect brushless motors in such environments, they are typically equipped with robust sealing and enclosure measures. This may include the use of gaskets, O-rings, or specialized seals to prevent the ingress of dust, water, or corrosive substances. In some cases, motors are housed in IP (Ingress Protection) rated enclosures, providing a higher level of protection against environmental factors.
4. Vibration and Shock Resistance: Some extreme environments may subject the motors to high levels of vibration or mechanical shocks. Brushless motors designed for such conditions are engineered to withstand these external forces. They may incorporate features such as reinforced mounting structures, vibration-damping materials, or shock-absorbing mechanisms to ensure reliable operation and prevent damage to internal components.
5. Environmental Testing and Certification: To ensure the suitability of brushless motors for high-temperature or extreme environments, they often undergo rigorous testing and certification processes. These tests may include temperature cycling, humidity testing, thermal shock testing, vibration testing, and ingress protection testing. Compliance with industry standards and certifications, such as UL (Underwriters Laboratories) or IEC (International Electrotechnical Commission) standards, provides assurance of the motor’s reliability and performance in specific environmental conditions.
It’s important to note that the specific temperature and environmental limits of a brushless motor can vary depending on the design, construction, and intended application. Therefore, when considering the use of brushless motors in high-temperature or extreme conditions, it is essential to consult with motor manufacturers or experts who can provide guidance based on the specific requirements and constraints of the intended application.
What types of sensors are commonly used in brushless motors for feedback and control?
In brushless motors, various types of sensors are commonly used for feedback and control purposes. These sensors provide essential data to monitor and control the motor’s position, speed, and other parameters. Here are some of the commonly used sensors in brushless motors:
1. Hall Effect Sensors:
Hall effect sensors are widely used in brushless motors for commutation control. Typically, three Hall effect sensors are positioned around the motor’s stator to detect the position of the rotor’s permanent magnets. By sensing the magnetic field changes, the Hall effect sensors determine the rotor’s position relative to the stator. This information is crucial for the motor’s electronic controller to apply the correct current to the motor’s windings and ensure proper commutation.
2. Encoder Sensors:
Encoders are commonly employed in brushless motors for precise position control. There are two main types of encoders used: optical encoders and magnetic encoders. Optical encoders use an optical disc with patterns and a light-emitting diode (LED) and photodetector to detect the rotation of the motor’s shaft. Magnetic encoders, on the other hand, utilize magnetic fields and sensors to measure the shaft’s position. Encoders provide high-resolution position feedback and enable accurate closed-loop control of the motor’s position.
3. Resolver Sensors:
Resolvers are another type of position sensor used in brushless motors. They consist of a rotor and a stator with windings. As the rotor rotates, the resolver measures the angular position by detecting the voltages induced in the stator windings. Resolvers are known for their durability and resistance to harsh environmental conditions, making them suitable for various industrial applications.
4. Current Sensors:
Current sensors are used to measure the current flowing through the motor’s windings. They provide feedback on the motor’s electrical load and enable monitoring of the motor’s torque output. Current sensors can be based on different principles, such as Hall effect, shunt resistors, or current transformers. By measuring the motor’s current, the control system can adjust the motor’s performance and protect it from overcurrent conditions.
5. Temperature Sensors:
Temperature sensors are utilized to monitor the motor’s temperature and prevent overheating. These sensors can be thermocouples, thermistors, or integrated temperature sensors. By continuously monitoring the motor’s temperature, the control system can adjust the motor’s operation, activate cooling mechanisms, or trigger alarms and shutdowns if the temperature exceeds safe limits.
6. Speed Sensors:
Speed sensors are employed to measure the rotational speed of the motor. They provide feedback on the motor’s speed and enable closed-loop speed control. Speed sensors can be optical or magnetic, relying on the detection of changes in position or magnetic field patterns to determine the motor’s speed.
The specific combination and utilization of these sensors depend on the motor’s design, control system requirements, and application needs. By using these sensors, brushless motors can achieve precise control, accurate position feedback, and efficient operation, making them suitable for a wide range of applications in industries such as automotive, robotics, aerospace, and industrial automation.
What is a brushless motor, and how does it differ from traditional brushed motors?
A brushless motor is an electric motor that operates without the use of brushes and a commutator, unlike traditional brushed motors. Brushless motors rely on electronic commutation to control the power distribution to the motor’s windings, resulting in improved efficiency, reliability, and performance. Here are the key differences between brushless motors and traditional brushed motors:
1. Construction:
Brushed motors consist of a rotor (armature) and a stator. The rotor contains permanent magnets, and the stator consists of electromagnets. Brushes and a commutator are used to transfer power to the rotor and control the direction of current flow. In contrast, brushless motors have a stationary stator with windings and a rotor that contains permanent magnets. The power is supplied to the stator windings through an external controller that electronically commutates the motor.
2. Commutation:
In brushed motors, commutation is achieved mechanically through the brushes and commutator. The brushes make physical contact with the commutator, which switches the direction of current flow in the rotor windings as the motor rotates. This mechanical commutation causes friction, wear, and electrical arcing, leading to inefficiencies and limited lifespan. Brushless motors, on the other hand, employ electronic commutation. Sensors or Hall effect devices detect the rotor position, and the external controller determines the appropriate timing and sequence of current flow in the stator windings, eliminating the need for brushes and commutation mechanisms.
3. Efficiency:
Brushless motors are generally more efficient than brushed motors. The absence of brushes and commutator reduces friction and electrical losses, resulting in higher efficiency and improved power conversion. Brushed motors experience energy losses due to brush contact resistance and electrical arcing, which can reduce overall efficiency. Brushless motors can achieve efficiency levels of over 90%, while brushed motors typically have efficiencies ranging from 75% to 85%.
4. Maintenance:
Brushless motors require less maintenance compared to brushed motors. The brushes in brushed motors wear over time and need periodic replacement. Additionally, the commutator may require cleaning or resurfacing. In contrast, brushless motors have no brushes or commutator, eliminating the need for brush replacement and commutator maintenance. This makes brushless motors more reliable and reduces downtime and maintenance costs.
5. Lifespan:
The lifespan of brushless motors is generally longer than that of brushed motors. The absence of brushes and commutator reduces wear and electrical arcing, which are common causes of failure in brushed motors. Brushless motors can operate for thousands of hours without requiring major maintenance, while brushed motors typically have a shorter lifespan due to brush and commutator wear.
6. Control and Performance:
Brushless motors offer more precise control and better performance compared to brushed motors. The electronic commutation in brushless motors allows for finer control of the motor’s speed, torque, and direction. The external controller can adjust the motor’s parameters dynamically, enabling smoother operation and better responsiveness. Brushless motors also have higher torque-to-weight ratios, faster acceleration, and lower inertia, making them suitable for applications requiring high-performance and precise motion control.
These differences make brushless motors advantageous in many applications where efficiency, reliability, and precise control are crucial. They are commonly used in industries such as robotics, aerospace, electric vehicles, and industrial automation, where high-performance and long-lasting motors are required.
editor by CX 2024-05-09
China manufacturer CHINAMFG Ik Rk Gdm Worm Electric AC DC Gear Reducer Brushed Brushless Motor 4W-750W for Turnstile Boom Swing Flap Barrier Gate Solar Panel Cleaner vacuum pump and compressor
Product Description
CHINAMFG gear motor is ideal drive for all kinds of industrial automation products for both industrial and commercial application.
What you can be provided by us is steady quality products(quite and efficient performance gear motor) and engineering solution.
The main products is induction motor, reversible motor, DC brush gear motor, DC brushless gear motor , CH/CV medium gear motors , Planetary gear motor,Worm gear motor,Right angle CHINAMFG and hollow shaft gear motor, etc, which used widely in various fields of manufacturing pipelining, transportation, food, medicine, printing, fabric, packing, office, apparatus, entertainment etc, and is the preferred and matched product for automatic machine.
1)The stator is made of high quality low carbon steel seamless steel tube and ferrite permanent magnet.
2)The rotor consists of silicon steel sheet,copper coil,commutator and insulating material,etc.
3)The rotor shaft is made of high performance medium carbon alloy steel and processed by special technics.There are round shaft and gear shaft.
4)The bearing and oil seal is selected from CHINAMFG brand to ensure good running performance and sealing effect.
5)The wire is made from high temperature resistant and flame retardant material.
Should you any questions,please feel free to contact Ms Susan Liu.
Please leave message or send inquiry.I will be back to you asap.
Model Instruction
| Model | Gear Head | Rated Power |
Voltage |
Ampere | Speed | Torque | Shell Diameter | Motor Height |
| W | V | A | r/min | mN.m | mm | 08 | ||
|
GDM08-SC |
4GN | 30 | 12 | 4.6 | 1500 | 190.9 | Φ69 | 105 |
| 1800 | 159.08 | |||||||
| 2200 | 130.2 | |||||||
| 24 | 2.1 | 1500 | 190.9 | |||||
| 1800 | 159.08 | |||||||
| 2200 | 130.2 |
| Reduction Ratio | L1 | L2 | L3 |
| 1:3~1:20 | 105mm | 32mm | 137mm |
| 1:25~1:300 | 105mm | 44mm | 149mm |
FAQ
Q: How about your company?
A:We are gear motor factory located in HangZhou city of China and established in 1995.we have more than 1200 workers.Our main product is AC micro gear motor 6W to 250W, AC small gear motor 100W to 3700W,brush DC motor 10W to 400W,brushless motor 10W to 750W,drum motor 60W to 3700W ,planetary gearbox , and worm gearbox,etc.
Q: How to choose a suitable motor?
A:If you have gear motor pictures or drawings to show us, or you tell us detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can suggest suitable motor per your request .
Q: Can you make the gear motor with customize specifications ?
Yes, we can customize per your request for the voltage, speed, torque and shaft size and shape. If you need additional wires or cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.
Q: What’s your lead time?
A: Usually our regular standard product will need 10-15days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.
Q: What is your MOQ?
A: If delivery by sea ,the minimum order is 100 pieces, if deliver by express, there is no limit.
Q: Do you have the item in stock?
A: I am sorry we do not have the item in stock, All products are made with orders.
Q: How to contact us ?
A: You can send us enquiry .
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial, Household Appliances, Power Tools |
|---|---|
| Operating Speed: | Constant Speed |
| Excitation Mode: | Compound |
| Function: | Control |
| Casing Protection: | Protection Type |
| Number of Poles: | 4 |
| Samples: |
US$ 85/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
|
|---|
What is the role of electronic commutation in brushless AC motors?
Electronic commutation plays a crucial role in the operation of brushless AC motors. It enables precise control over the motor’s performance, including speed, torque, and direction of rotation. Here’s a detailed explanation of the role of electronic commutation:
In a brushless AC motor, the rotor consists of permanent magnets or electromagnets, while the stator contains multiple coils of wire known as windings. The stator windings are energized with alternating current (AC) to create a rotating magnetic field. However, for the motor to rotate smoothly and maintain synchronization with the rotating magnetic field, the current flow in the stator windings must be switched at specific moments.
This is where electronic commutation comes into play. Electronic commutation involves the use of sensors, typically Hall effect sensors, placed inside the motor to detect the position of the rotor magnets. These sensors provide feedback to an electronic controller, which determines the precise timing for switching the current flow in the stator windings.
The electronic controller uses the information from the sensors to determine which windings should be energized and when. It generates signals to activate the appropriate power switches or transistors, which control the current flow in the stator windings. By switching the current flow in a carefully timed manner, the controller ensures that the magnetic force on the rotor magnets is always in the correct direction to generate continuous rotation.
Electronic commutation offers several advantages in brushless AC motors:
- Precise Control: Electronic commutation allows for precise control over the motor’s operation. The controller can adjust the timing and duration of current switching to achieve the desired speed, torque, and direction of rotation.
- Efficiency: By precisely controlling the current flow, electronic commutation minimizes energy losses and improves overall motor efficiency. The controller can optimize the motor’s performance to match the load requirements, reducing unnecessary power consumption.
- Smooth Operation: Electronic commutation results in smoother motor operation compared to mechanical commutation in brushed motors. The absence of physical brushes and commutators eliminates the mechanical limitations and potential sources of friction, leading to quieter and vibration-free operation.
- Variable Speed Control: Electronic commutation facilitates variable speed control in brushless AC motors. By adjusting the timing and frequency of current switching, the controller can vary the motor’s rotational speed over a wide range, offering flexibility in different applications.
- Improved Reliability: Electronic commutation eliminates the wear and tear associated with brushes and commutators in traditional brushed motors. This contributes to the overall reliability and durability of brushless AC motors, reducing the need for frequent maintenance and replacement of worn-out components.
In summary, electronic commutation plays a vital role in brushless AC motors by providing precise control over the motor’s operation, improving efficiency, enabling variable speed control, ensuring smooth operation, and enhancing overall reliability. It is the key mechanism that allows brushless AC motors to deliver efficient and accurate motor performance in various applications.
How does the efficiency of a brushless AC motor compare to other motor types?
The efficiency of a motor refers to its ability to convert electrical power into mechanical power with minimal losses. Brushless AC motors are known for their high efficiency compared to other motor types. Here’s a detailed explanation of how the efficiency of brushless AC motors compares to other motor types:
1. Brushed DC Motors: Brushed DC motors, which use carbon brushes and a commutator, typically have lower efficiency compared to brushless AC motors. The brushes and commutator in brushed DC motors introduce friction and electrical losses, reducing overall efficiency. Additionally, the brush contact can cause sparking and wear over time, further impacting efficiency. Brushless AC motors, which eliminate the brushes and commutator, offer higher efficiency due to reduced friction and electrical losses.
2. Induction Motors: Induction motors are a type of AC motor commonly used in various applications. While induction motors are generally efficient, brushless AC motors can offer even higher efficiency. Brushless AC motors benefit from the absence of rotor windings and the elimination of energy losses associated with rotor resistance in induction motors. Additionally, brushless AC motors can achieve higher power factor and better control, further contributing to their overall efficiency.
3. Brushed AC Motors: Brushed AC motors, which use brushes and a commutator similar to brushed DC motors, typically have lower efficiency compared to brushless AC motors. The brushes and commutator in brushed AC motors introduce friction, wear, and electrical losses, reducing overall efficiency. Brushless AC motors eliminate these components, resulting in higher efficiency and improved performance.
4. Permanent Magnet Synchronous Motors (PMSMs): Brushless AC motors, also known as permanent magnet synchronous motors (PMSMs), are highly efficient compared to other motor types. PMSMs utilize permanent magnets on the rotor, eliminating the need for rotor windings and associated losses. The absence of brushes and commutators, as well as the use of advanced control techniques, contribute to the high efficiency of brushless AC motors. PMSMs are widely used in applications that require high efficiency, such as electric vehicles, industrial automation, and renewable energy systems.
It’s important to note that the efficiency of a motor can also depend on factors such as motor design, size, operating conditions, and control mechanisms. While brushless AC motors generally offer high efficiency, specific motor models and variations may vary in their efficiency performance. It is advisable to refer to the motor manufacturer’s specifications and efficiency data for accurate comparisons and selection of the most suitable motor for a given application.
How do you troubleshoot common issues with brushless AC motors?
When troubleshooting common issues with brushless AC motors, it’s important to systematically identify and address potential problems. Here’s a detailed explanation of the steps involved in troubleshooting common issues with brushless AC motors:
- Check Power Supply: Verify that the power supply to the motor is functioning correctly. Ensure that the voltage and frequency supplied to the motor match the specifications provided by the manufacturer. Check for any loose connections, blown fuses, or tripped circuit breakers that may be interrupting the power supply.
- Inspect Wiring and Connections: Examine the motor’s wiring and connections for any signs of damage, loose connections, or poor insulation. Ensure that the wiring is properly sized and connected according to the manufacturer’s guidelines. Tighten any loose connections and repair or replace any damaged wiring or insulation.
- Check Motor Temperature: Monitor the motor’s temperature during operation. Excessive heat can indicate issues such as overload, insufficient cooling, or problems with the motor’s ventilation system. Make sure that the motor is adequately cooled and that any cooling fans or ventilation openings are clean and unobstructed.
- Inspect Bearings: Check the motor’s bearings for any signs of wear, misalignment, or damage. Excessive noise, vibration, or increased heat can be indications of bearing issues. Lubricate or replace the bearings as necessary, following the manufacturer’s recommendations.
- Monitor Motor Performance: Observe the motor’s performance during operation. Look for any abnormal behavior such as erratic speed, excessive noise, or sudden changes in torque. Use appropriate measuring instruments to monitor parameters such as voltage, current, and speed to identify any deviations from expected values.
- Check Motor Control System: Evaluate the motor control system, including the motor controller or inverter, for any faults or malfunctions. Inspect the control circuitry, sensors, and feedback mechanisms. Ensure that the control signals and commands are reaching the motor correctly and that the control system is properly programmed and calibrated.
- Review Motor Protection Features: Check if the motor’s protection features, such as overcurrent, overvoltage, or thermal protection, are functioning correctly. Review the motor’s documentation or consult the manufacturer’s guidelines to understand the specific protection mechanisms employed and verify their proper operation.
- Refer to Manufacturer Documentation: Consult the motor’s documentation, technical manuals, or troubleshooting guides provided by the manufacturer. These resources often contain specific troubleshooting steps and recommendations tailored to the particular motor model. Follow the manufacturer’s guidelines for diagnosing and resolving issues.
- Seek Professional Assistance: If the troubleshooting steps outlined above do not resolve the issue or if the problem is beyond your expertise, it is advisable to seek assistance from qualified professionals, such as motor technicians or engineers. They can provide specialized knowledge and diagnostic tools to identify and address complex motor issues.
Remember that troubleshooting procedures may vary depending on the specific motor model, application, and environmental conditions. It’s essential to prioritize safety precautions and adhere to proper electrical and mechanical practices when working with brushless AC motors. When in doubt, consult with experts or refer to the manufacturer’s guidelines for accurate troubleshooting and resolution of issues.
editor by CX 2024-03-30
China Hot selling CHINAMFG Ik Rk Gdm Worm Electric AC DC Gear Reducer Brushed Brushless Motor 4W-750W for Turnstile Boom Swing Flap Barrier Gate Solar Panel Cleaner a/c vacuum pump
Product Description
CHINAMFG gear motor is ideal drive for all kinds of industrial automation products for both industrial and commercial application.
What you can be provided by us is steady quality products(quite and efficient performance gear motor) and engineering solution.
The main products is induction motor, reversible motor, DC brush gear motor, DC brushless gear motor, CH/CV medium gear motors, Planetary gear motor,Worm gear motor,Right angle CHINAMFG and hollow shaft gear motor, etc, which used widely in various fields of manufacturing pipelining, transportation, food, medicine, printing, fabric, packing, office, apparatus, entertainment etc, and is the preferred and matched product for automatic machine.
1)The stator is made of high quality low carbon steel seamless steel tube and ferrite permanent magnet.
2)The rotor consists of silicon steel sheet,copper coil,commutator and insulating material,etc.
3)The rotor shaft is made of high performance medium carbon alloy steel and processed by special technics.There are round shaft and gear shaft.
4)The bearing and oil seal is selected from CHINAMFG brand to ensure good running performance and sealing effect.
5)The wire is made from high temperature resistant and flame retardant material.
Should you any questions,please feel free to contact Ms Susan Liu.
Please leave message or send inquiry.I will be back to you asap.
Model Instruction
| Model | Gear Head | Rated Power |
Voltage |
Ampere | Speed | Torque | Shell Diameter | Motor Height |
| W | V | A | r/min | mN.m | mm | 08 | ||
|
GDM08-SC |
4GN | 30 | 12 | 4.6 | 1500 | 190.9 | Φ69 | 105 |
| 1800 | 159.08 | |||||||
| 2200 | 130.2 | |||||||
| 24 | 2.1 | 1500 | 190.9 | |||||
| 1800 | 159.08 | |||||||
| 2200 | 130.2 |
| Reduction Ratio | L1 | L2 | L3 |
| 1:3~1:20 | 105mm | 32mm | 137mm |
| 1:25~1:300 | 105mm | 44mm | 149mm |
FAQ
Q: How about your company?
A:We are gear motor factory located in HangZhou city of China and established in 1995.we have more than 1200 workers.Our main product is AC micro gear motor 6W to 250W, AC small gear motor 100W to 3700W,brush DC motor 10W to 400W,brushless motor 10W to 750W,drum motor 60W to 3700W ,planetary gearbox , and worm gearbox,etc.
Q: How to choose a suitable motor?
A:If you have gear motor pictures or drawings to show us, or you tell us detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can suggest suitable motor per your request .
Q: Can you make the gear motor with customize specifications ?
Yes, we can customize per your request for the voltage, speed, torque and shaft size and shape. If you need additional wires or cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.
Q: What’s your lead time?
A: Usually our regular standard product will need 10-15days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.
Q: What is your MOQ?
A: If delivery by sea ,the minimum order is 100 pieces, if deliver by express, there is no limit.
Q: Do you have the item in stock?
A: I am sorry we do not have the item in stock, All products are made with orders.
Q: How to contact us ?
A: You can send us enquiry .
| Application: | Industrial, Household Appliances, Power Tools |
|---|---|
| Operating Speed: | Constant Speed |
| Excitation Mode: | Compound |
| Function: | Control |
| Casing Protection: | Protection Type |
| Number of Poles: | 4 |
| Samples: |
US$ 85/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
|
|---|
What are the advantages of using a brushless AC motor over a brushed motor?
When comparing brushless AC motors to traditional brushed motors, several advantages arise from the brushless AC motor design. Here are the key advantages:
- Higher Efficiency: Brushless AC motors generally have higher efficiency compared to brushed motors. The absence of brushes and commutators reduces energy losses and minimizes friction, resulting in improved overall motor efficiency. This higher efficiency translates into reduced power consumption and lower operating costs.
- Longer Lifespan: Brushless AC motors typically have a longer lifespan compared to brushed motors. The elimination of brushes eliminates the wear and tear associated with brush contact and commutation, leading to less frequent maintenance and longer motor life.
- Reduced Maintenance: Brushed motors require regular maintenance to replace worn-out brushes and address commutator issues. In contrast, brushless AC motors have no brushes to replace or commutators to service, reducing the maintenance requirements and associated downtime.
- Improved Reliability: The absence of brushes in brushless AC motors eliminates common brush-related problems, such as sparking, brush dust accumulation, and brush wear. This results in improved motor reliability, reduced electrical noise, and enhanced overall system performance.
- Precise Control: Brushless AC motors offer precise control over speed, torque, and direction of rotation. Electronic commutation allows for accurate and efficient control of the motor’s performance, making brushless AC motors suitable for applications that require precise motion control and variable speed operation.
- Compact and Lightweight: Brushless AC motors are often more compact and lightweight compared to brushed motors with similar power ratings. The absence of brushes and commutators allows for a more streamlined motor design, making brushless AC motors suitable for applications where space and weight are limited.
- Reduced Electromagnetic Interference: Brushless AC motors generate less electromagnetic interference (EMI) compared to brushed motors. The electronic commutation in brushless AC motors results in smoother operation and reduced electrical noise, making them suitable for applications where EMI needs to be minimized.
- Higher Speeds: Brushless AC motors can typically achieve higher speeds compared to brushed motors. The absence of brushes eliminates the limitations imposed by brush friction and wear, allowing brushless AC motors to operate at higher speeds without compromising motor performance.
Overall, the advantages of using brushless AC motors over brushed motors include higher efficiency, longer lifespan, reduced maintenance, improved reliability, precise control, compact design, reduced EMI, and the ability to attain higher speeds. These advantages make brushless AC motors a preferred choice in many applications, including industrial automation, robotics, electric vehicles, and more.
Are there different configurations or types of brushless AC motors available?
Yes, there are different configurations and types of brushless AC motors available, each designed for specific applications and operating requirements. Here’s a detailed explanation of some common configurations and types of brushless AC motors:
1. Outrunner Motors: Outrunner motors, also known as external rotor motors, have a stationary core with windings and a rotating outer shell that houses the magnets. In this configuration, the rotor surrounds the stator. Outrunner motors are known for their high torque output, making them suitable for applications that require high starting torque and low-speed operation, such as robotics, electric vehicles, and industrial machinery.
2. Inrunner Motors: Inrunner motors have a stationary outer shell with windings and a rotating inner core that contains the magnets. Unlike outrunner motors, the stator surrounds the rotor in this configuration. Inrunner motors are typically smaller and lighter than outrunner motors and are commonly used in applications that require high RPMs and compact size, such as drones, model aircraft, and small appliances.
3. Slotless Motors: Slotless motors feature a core without any iron slots, resulting in a smooth cylindrical shape. These motors offer several advantages, including reduced cogging (torque ripple), higher efficiency, and lower inductance. Slotless motors are commonly used in applications that require precise control and smooth operation, such as robotics, medical devices, and precision equipment.
4. Inner Rotor/Outer Stator Motors: In this configuration, the rotor is located inside the stator, and the stator surrounds the rotor. This design allows for easy heat dissipation and efficient cooling, making these motors suitable for high-power applications that require good thermal management, such as industrial machinery, electric vehicles, and HVAC systems.
5. Direct Drive Motors: Direct drive motors, also known as torque motors, eliminate the need for mechanical transmission components, such as gears or belts, by directly coupling the load to the motor. This configuration provides high torque, improved efficiency, and reduced maintenance. Direct drive motors are commonly used in applications that require precise motion control, such as CNC machines, robotics, and semiconductor manufacturing equipment.
6. Modular Motors: Modular brushless AC motors consist of separate rotor and stator modules that can be easily assembled or disassembled. This modular design offers flexibility in terms of motor size, power output, and customization options. Modular motors find applications in various industries, including automotive, aerospace, and industrial automation.
These are just a few examples of the different configurations and types of brushless AC motors available. Each configuration has its own advantages and is suitable for specific applications based on factors such as torque requirements, speed range, size constraints, efficiency, and control precision. The choice of motor configuration depends on the specific needs of the application and the desired performance characteristics.
Can you explain the concept of back electromotive force (BEMF) in brushless AC motors?
Back electromotive force (BEMF) is an important concept in brushless AC motors. It refers to the voltage that is induced in the motor’s windings when the rotor rotates in the magnetic field generated by the stator. BEMF plays a crucial role in the operation and control of brushless AC motors. Here’s a detailed explanation of the concept of BEMF and its significance:
When an electric current flows through the motor’s stator windings, it creates a magnetic field that interacts with the permanent magnets or field windings on the rotor. As the rotor spins, the magnetic field lines cut across the stator windings, inducing a voltage in the windings. This induced voltage opposes the applied voltage and is referred to as the back electromotive force (BEMF).
BEMF is a consequence of Faraday’s law of electromagnetic induction, which states that a changing magnetic field induces an electromotive force in a conductor. In the case of brushless AC motors, the rotating rotor and the fixed stator create a changing magnetic field that induces a voltage in the stator windings.
The magnitude and waveform of the BEMF depend on several factors, including the speed of the motor, the number of winding turns, the strength of the magnetic field, and the design of the motor. At low speeds, the BEMF is relatively low, while at high speeds, the BEMF increases proportionally with the speed of the motor.
The BEMF in brushless AC motors serves several important purposes:
- Motor Control: BEMF is used as feedback in motor control systems to determine the rotor position and speed. By measuring the BEMF, the motor controller can accurately synchronize the switching of the inverter to energize the stator windings at the correct time, ensuring optimal motor performance.
- Commutation: BEMF provides information about the position of the rotor relative to the stator windings. This information is crucial for determining when to switch the current flow between different windings to generate the rotating magnetic field necessary for motor operation. By monitoring the BEMF, the motor controller can precisely control the commutation sequence, ensuring smooth and efficient motor operation.
- Speed Regulation: BEMF is directly related to the speed of the motor. By measuring the BEMF, the motor controller can accurately determine the speed of the motor and adjust the applied voltage or frequency to maintain the desired speed. This speed regulation capability allows brushless AC motors to operate at variable speeds, providing flexibility and energy efficiency in various applications.
- Overvoltage Protection: BEMF also plays a role in protecting the motor from overvoltage conditions. If the motor is being driven at high speed and the load suddenly decreases or the motor decelerates rapidly, the BEMF can increase significantly. The motor controller can monitor the BEMF and detect this overvoltage condition, triggering protective measures to prevent damage to the motor or other components.
In summary, back electromotive force (BEMF) is the voltage induced in the stator windings of brushless AC motors as a result of the rotor’s rotation in the magnetic field. BEMF is used for motor control, commutation, speed regulation, and overvoltage protection. Understanding and utilizing BEMF is essential for efficient and precise operation of brushless AC motors.
editor by CX 2023-10-23
China best High Efficient Power Brushless Vacuum Cleaner Motor 500W with Hot selling
Merchandise Description
We are a skilled manufacuter for Dc motor, equipment motor, brush and brushless motor considering that 2006.
We can make the motors primarily based on your desingns, drawings, specifications.
| Design | BS-546 |
| Rated Torque | Admirer load:59±0.5×30±0.3×2±0.2mm |
| Rated Pace | 10400±10%rpm |
| Rated Recent | 2.2 A max |
| Rated Voltage | 24V(customized) |
| Bodyweight | 203g |
| Dimensions | Tailored |
| Shaft Conclude Play | ~.55mm |
Polyphase motors can be either two-stage or three-stage motors. They work like solitary-phase induction motors, but both one-stage and polyphase motors run on a rotating magnetic subject. Their rotating magnetic fields are generated by two- or three-phase currents passing through two or more sets of coils. The rotating magnetic discipline creates torque. Polyphase motors are utilised in apps that call for substantial electricity, such as the electrical power drive of compressors, hydraulic pumps, air conditioning compressors, and irrigation pumps.
These NEMA c-airplane reducers are gear toughness, servicing-free, and can be mounted in any orientation with a slip match “O” ring design. Available in minimal to large reduction ratios, flange mount or base mount variations, correct angle or hollow shaft appropriate angle variations. Put in NEMA C-Confront AC motors, brushless DC motors, and brushed DC motors. For 1/2 HP to 3 HP Motors NEMA 56C, 140TC, and 180TC Enter Flange Inline Helical Equipment Reducers Right Angle Hypoid Gear Reducers
China wholesaler Hot Sale Brushless DC Motor for Vacuum Cleaner with Great quality
Merchandise Description
Hot Sale brushless DC motor for vacuum cleaner
Packing Information :
one.Export standerd carton/foam.
2.Customized packing problem for each your specifications
3.QTY: one thousand pcs/ctn Carton Dimension: 37.8*29.5*26.8 cm Gross Bodyweight: 10.6 kg/ctn Net Bodyweight: 9.6 g/pcs
Port:HangZhou/HangZhou/HangZhou/ZheJiang
Rapid Details
| Brand Identify:JFT |
Design Amount:JFT-Z608 |
| Use: BOAT, Vehicle, Electrical Bicycle, Fan, House Equipment, Electrical |
Certification: CCC, ce, RoHS, UL, ISO9001:2000 |
| Kind: Equipment MOTOR |
Torque: <5kgf.cm |
| Building: Long lasting Magnet |
Commutation: Brush |
| Protect Feature: Completely Enclosed |
Pace(RPM): Personalized |
| Safeguard Feature: Completely Enclosed |
Performance: IE one |
| Continuous Existing(A): <2A |
Equipment material: metal,copper |
| Application: Residence application |
Electricity: DC Electricity |
Lead Time :
| Quantity(Items) | 1 – 10000 | 10001 – 50000 | >50000 |
| Est. Time(days) | 15 | twenty | To be negotiated |
Merchandise information:
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FAQ
Q: Are you buying and selling firm or producer ?
A: We are manufacturing unit and buying and selling company.
Q: How to order?
A: send us inquiry → obtain our quotation → negotiate particulars → validate the sample → indicator agreement/deposit → mass production → cargo ready → stability/supply → more cooperation
Q: How about Sample get?
A: Sample is offered for you. please speak to us for details. Once we cost you sample payment, make sure you really feel simple, it would be refund when you location official get.
Q: How lengthy is the produce[Creating] and shipping?
A: Deliver time relies upon on the quantity you order. typically it requires 15-25 functioning days.
Q: My package deal has lacking merchandise. What can I do?
A: Please get in touch with our assistance crew and we will verify your buy with the bundle contents. We apologize for any inconveniences.
Q: How to confirm the payment?
A: We accept payment by T/T, PayPal, the other payment approaches also could be recognized, Please speak to us just before you pay out by the other payment approaches. Also thirty-50% deposit is offered, the stability money must be paid prior to shipping and delivery. If you have one more concern, pls come to feel totally free to get in touch with us as beneath:
Polyphase motors can be possibly two-phase or a few-stage motors. They function like one-section induction motors, but both single-stage and polyphase motors operate on a rotating magnetic discipline. Their rotating magnetic fields are generated by two- or 3-period currents passing via two or a lot more sets of coils. The rotating magnetic discipline produces torque. Polyphase motors are utilized in applications that call for higher electricity, this kind of as the energy drive of compressors, hydraulic pumps, air conditioning compressors, and irrigation pumps.
Polyphase motors can be both two-period or 3-stage motors. They function like solitary-section induction motors, but equally one-phase and polyphase motors operate on a rotating magnetic area. Their rotating magnetic fields are generated by two- or 3-section currents passing by way of two or more sets of coils. The rotating magnetic area produces torque. Polyphase motors are utilised in applications that call for higher electrical power, this sort of as the power generate of compressors, hydraulic pumps, air conditioning compressors, and irrigation pumps.
China wholesaler Electric/Electrical DC Brushless BLDC Motor for Vacuum Cleaner near me supplier
Item Description
Brushelss dc motor
Motor Description:
| Votltage | 24V(full open) |
| Power | 100W |
| Excess weight | 1.5KG |
| Stress | 12.5KPA |
| Speed | 16000R |
| Airflow | 42M3/H |
| Current | three.7A |
| Bearing | Ball bearings |
| Controller | Sperate |
| Use | Suction and blower |
Advantage: 1.Minimal sounds,prolonged daily life
2.Brushless constructure,affordable style
3. Controller outside the house,simple to install and handy for restore if there is dilemma
4.Adjustable speed
5.Recoverable thermal fuse to safeguard motor save from melt away out
Application :Vacuum cleaner / Seeding Machine / Industrial Dust Extractor /New power equipments / Air fresher
one.Our motors performance(information) are for each customers` requirments.
2.Motor wires are cooper and some could be utilised aluminium wire to save expense
three.Motors could be utilized ball bearing and oil bear(Sleeve bearing) equally.
4.Stators could be cold metal and silicon steel
5.We can use both a single-shot thermal fuse and recoverable thermal fuse
six.Our AC motors are of substantial efficiency, exceptional quality, low strength use, long life and competitive cost.
Fine Watt motor target on supplying motor solutions to sensible items for home appliance ,like BLDC,Capacitor motor,shaded pole motor,universal motor and mini generator. Our motors are widely employed in kitchen,air conditional,Ice upper body,washing equipment,and so on. Buyers identify not only in China domestic ,also oversea from Asia to European and Amecica. Our engineer with 20 several years expertise in motor design and development,win a whole lot of motor inovation technologies award,Our engineer also provide technical assistance to other huge facotry.we feel we constantly can find the very best remedy for your product.
Organization FAQ
(1) Q: What kind motors you can give?
A:For now,we primarily offer Kitchen area Hood Motor,DC Motor,Equipment Motor,Fan Motor Fridge Motor,Hair Dryer Motor Blender Motor Mixer Motor,
BLDC Motor,Shade Pole Motor,Capacitor Motor, PMDC Motor,Synchronous Motor,and many others
(2) Q: Is it possible to visit your factory
A: Confident. We usually like to satisfy our buyer confront to confront,this is better for understanding.But please kindly hold us posted a handful of days in CZPT so we can make great arrangement.
(3) Q: Can I get some samples
A: It is dependent. If only a handful of samples for personal use or substitute, I am concerned it will be hard for us to give, simply because all of our motors are customized made and no stock available if there is no additional requirements. If just sample tests ahead of the formal get and our MOQ, cost and other phrases are suitable, we will offer samples.
(4) Q: Is there a MOQ for your motors?
A: Indeed. The MOQ is in between a thousand~ten,000pcs for various designs right after sample approval.
But it truly is also all right for us to accept smaller sized heaps like a few dozens, hundreds or 1000’s
For the initial 3 orders soon after sample approval.For samples, there is no MOQ need. But the significantly less the much better (like no more than 5pcs) on issue that the amount is enough in case any changes essential following preliminary tests.
(5)Q: What edge do you have?
A: For motors, we have quality guarantee, if there is probelm motor following inspection in consumer property,we will replace .
For services, we supply 24 hrs technological assist and barrier-free of charge interaction with superb provider individuals.
Technological support: Except offer you real motor products,we can also provide motor technological supporting seperately to our customer.Our engineers are represent the most sophisticated techonogy.
An AC motor is a variety of motor that makes use of the phenomenon of electromagnetic induction. AC electrical power drives the motor. It is a present that periodically reverses course and alterations its magnitude of the recent more than time. This recent is the reverse of a direct recent or “DC” which flows in only one particular direction. AC motors can offer a fairly productive way to generate mechanical strength from a simple electrical enter signal.
DC motors use power from batteries or other generating resources that offer a consistent voltage. A DC motor is made up of numerous parts, the most famous of which contain bearings, shafts, and gearboxes or gears. DC motors provide much better speed variation and handle and generate much more torque than AC motors. The two varieties of DC motors consist of Brushed motors: Brushed motors are one particular of the oldest kinds and are internally commutated motors pushed by DC existing. A brushed motor is made up of a rotor, brushes, and a shaft. The demand and polarity of the brushes management the path and velocity of the motor. Brushless Motors: In latest years, brushless motors have become popular for many apps, mostly simply because of their effectiveness. Brushless motors are made in the exact same way as brushed motors, minus the brushes of course. Brushless motors also incorporate devoted circuitry to handle pace and route. In brushless motors, magnets are mounted close to the rotor, an performance-boosting configuration.
China Standard Home and Industrial Used Dry and Wet Vacuum Cleaner BLDC Motor near me manufacturer
Solution Description
Brushelss dc motor
Motor Description:
| Model | Nominal Voltage |
KV Value | High speed | |||||
| Energy | Rated Speed | Rated Current | Airflow | Sucticr | Max Eff | |||
| vdc | rpm/v | W | RPM | A | dm³/s | kPa | % | |
| 36001 | 18 | 2340 | 150 | 50000 | 8.33 | twenty.five | twelve.2 | 38 |
Edge: 1.Low sounds,lengthy lifestyle
2.Brushless constructure,reasonable design and style
3. Controller outdoors,easy to set up and convenient for restore if there is problem
4.Adjustable speed
5.Recoverable thermal fuse to safeguard motor help save from burn out
Application :Vacuum cleaner / Seeding Machine / Industrial Dust Extractor /New energy equipments / Air fresher
1.Our motors performance(knowledge) are for every customers` requirments.
2.Motor wires are cooper and some could be used aluminium wire to save expense
3.Motors could be utilized ball bearing and oil bear(Sleeve bearing) the two.
4.Stators could be chilly metal and silicon steel
5.We can use equally 1-shot thermal fuse and recoverable thermal fuse
6.Our AC motors are of higher efficiency, excellent quality, minimal vitality intake, long lifestyle and competitive value.
Fine Watt motor target on giving motor answers to intelligent products for home equipment ,like BLDC,Capacitor motor,shaded pole motor,universal motor and mini generator. Our motors are widely used in kitchen area,air conditional,Ice upper body,washing device,and so forth. Customers track down not only in China domestic ,also oversea from Asia to European and Amecica. Our engineer with 20 a long time knowledge in motor design and growth,earn a good deal of motor inovation technology award,Our engineer also offer complex help to other massive facotry.we imagine we always can discover the very best resolution for your item.
Company FAQ
(1) Q: What variety motors you can provide?
A:For now,we largely supply Kitchen area Hood Motor,DC Motor,Gear Motor,Admirer Motor Fridge Motor,Hair Dryer Motor Blender Motor Mixer Motor,
BLDC Motor,Shade Pole Motor,Capacitor Motor, PMDC Motor,Synchronous Motor,and many others
(2) Q: Is it feasible to pay a visit to your manufacturing facility
A: Confident. We always like to satisfy our buyer confront to encounter,this is greater for comprehension.But remember to kindly maintain us posted a number of times in CZPT so we can make good arrangement.
(3) Q: Can I get some samples
A: It is dependent. If only a number of samples for personal use or replacement, I am concerned it will be difficult for us to give, due to the fact all of our motors are custom manufactured and no stock available if there is no additional needs. If just sample screening just before the official get and our MOQ, value and other terms are satisfactory, we will supply samples.
(4) Q: Is there a MOQ for your motors?
A: Of course. The MOQ is amongst 1000~ten,000pcs for different designs right after sample acceptance.
But it really is also all right for us to acknowledge smaller tons like a handful of dozens, hundreds or countless numbers
For the initial 3 orders soon after sample approval.For samples, there is no MOQ need. But the much less the better (like no a lot more than 5pcs) on problem that the quantity is adequate in situation any modifications essential following preliminary testing.
(5)Q: What advantage do you have?
A: For motors, we have quality guarantee, if there is probelm motor following inspection in consumer residence,we will replace .
For services, we supply 24 hours technological assistance and barrier-cost-free interaction with superb services people.
Technological service: Except offer actual motor products,we can also provide motor specialized supporting seperately to our customer.Our engineers are represent the most sophisticated techonogy.
Polyphase motors can be possibly two-section or a few-period motors. They work like single-stage induction motors, but the two single-period and polyphase motors run on a rotating magnetic field. Their rotating magnetic fields are produced by two- or a few-stage currents passing through two or more sets of coils. The rotating magnetic field creates torque. Polyphase motors are used in purposes that call for large electrical power, these kinds of as the power drive of compressors, hydraulic pumps, air conditioning compressors, and irrigation pumps.
Two varieties of AC motors consist of: Synchronous: The simple fact that a synchronous motor rotates at the same rate as the frequency of the mains present offers the motor its title. A synchronous motor is made up of a stator and a rotor. Synchronous motors have a wide variety of purposes. Induction: Induction motors are the most basic and strongest motors offered. These AC motors consist of two electrical parts: a wound stator and rotor assembly. The recent required to switch the rotor is generated by the electromagnetic induction produced by the stator windings. Induction motors are one of the most commonly utilised kinds of motors in the planet.
China Hot selling Od 92mm Brushless DC Motor for Vacuum Cleaner near me supplier
Item Description
Brushelss dc motor
Motor Description:
| Votltage | 48V(full open) |
| Power | 140W |
| Excess weight | 1.5KG |
| Stress | twelve.5KPA |
| Pace | 16000R |
| Airflow | 80M3/H |
| Current | three.7A |
| Bearing | Ball bearings |
| Controller | Sperate |
| Usage | Suction and blower |
Gain: 1.Low sounds,long lifestyle
2.Brushless constructure,realistic layout
3. Controller outside the house,easy to install and practical for mend if there is dilemma
4.Adjustable speed
5.Recoverable thermal fuse to shield motor preserve from burn out
Application :Vacuum cleaner / Seeding Device / Industrial Dust Extractor /New strength equipments / Air fresher
1.Our motors efficiency(data) are per customers` requirments.
2.Motor wires are cooper and some could be utilised aluminium wire to save cost
3.Motors could be used ball bearing and oil bear(Sleeve bearing) each.
4.Stators could be chilly steel and silicon steel
5.We can use equally one-shot thermal fuse and recoverable thermal fuse
six.Our AC motors are of higher efficiency, superior quality, minimal strength consumption, long daily life and competitive price tag.
Fine Watt motor focus on offering motor options to smart merchandise for residence appliance ,like BLDC,Capacitor motor,shaded pole motor,universal motor and mini generator. Our motors are widely used in kitchen area,air conditional,Ice chest,washing device,etc. Consumers identify not only in China domestic ,also oversea from Asia to European and Amecica. Our engineer with twenty many years experience in motor design and style and advancement,win a great deal of motor inovation engineering award,Our engineer also supply specialized support to other massive facotry.we believe we usually can find the greatest solution for your merchandise.
Company FAQ
(1) Q: What sort motors you can supply?
A:For now,we mainly supply Kitchen Hood Motor,DC Motor,Gear Motor,Fan Motor Refrigerator Motor,Hair Dryer Motor Blender Motor Mixer Motor,
BLDC Motor,Shade Pole Motor,Capacitor Motor, PMDC Motor,Synchronous Motor,and many others
(2) Q: Is it achievable to pay a visit to your factory
A: Positive. We always like to fulfill our consumer encounter to encounter,this is far better for understanding.But you should kindly preserve us posted a few times in CZPT so we can make good arrangement.
(3) Q: Can I get some samples
A: It depends. If only a handful of samples for personalized use or substitution, I am afraid it will be difficult for us to offer, simply because all of our motors are customized manufactured and no stock available if there is no even more demands. If just sample testing prior to the formal order and our MOQ, cost and other conditions are appropriate, we will give samples.
(4) Q: Is there a MOQ for your motors?
A: Sure. The MOQ is in between 1000~ten,000pcs for distinct designs soon after sample approval.
But it really is also ok for us to acknowledge more compact plenty like a number of dozens, hundreds or countless numbers
For the initial 3 orders soon after sample approval.For samples, there is no MOQ need. But the less the greater (like no more than 5pcs) on issue that the quantity is ample in case any alterations essential right after preliminary tests.
(5)Q: What benefit do you have?
A: For motors, we have quality guarantee, if there is probelm motor right after inspection in client home,we will replace .
For provider, we offer you 24 hrs technological support and barrier-cost-free conversation with exceptional service folks.
Specialized service: Except offer real motor merchandise,we can also supply motor specialized supporting seperately to our client.Our engineers are represent the most superior techonogy.
Polyphase motors can be possibly two-period or a few-stage motors. They work like one-phase induction motors, but both solitary-section and polyphase motors operate on a rotating magnetic field. Their rotating magnetic fields are generated by two- or three-section currents passing by way of two or far more sets of coils. The rotating magnetic subject creates torque. Polyphase motors are utilised in purposes that need high electrical power, these kinds of as the electrical power push of compressors, hydraulic pumps, air conditioning compressors, and irrigation pumps.
Synchronous motors operate at a speed that is synchronous with the frequency of the mains current. This means that in the constant-condition of the motor, the rotation of the shaft is synchronized with the frequency of the provide recent. The interval of rotation of the shaft is equivalent to the amount of AC cycles. The stator of a synchronous motor has polyphase AC electromagnets. These electromagnets generate a magnetic field that rotates in synchrony with the current in the wire. The rotor geared up with permanent magnets or electromagnets rotates synchronously with the stator magnetic subject to type the 2nd synchronous rotating magnetic field of the AC motor.
China wholesaler Vacuum Cleaner Motor Vacuum Cleaner Motor Brushless with Best Sales
Item Description
Vacuum cleaner motor vacuum cleaner motor brushless
Associated product
PACKING AND DELIVERY
OUR Business
SinoCool CZPT & Electronics Co.Ltd. is a massive CZPT company specializing in CZPT add-ons, we deal with the spare components more than ten several years. Now have 1500kinds spare components for Air conditioner , Refrigerator, Washing equipment, Oven, Chilly roomWe have relied on large technology for a long time and have invested large amounts of cash in compressors, capacitors, relays and other CZPT accessories. Stable quality, exceptional CZPT and caring support are our benefits.
EXHIBITION
Single-period motors have a stator. They do not have the rotating magnetic area traits of polyphase or polyphase motors. The magnetic discipline produced by the stator windings is pulsating, not rotating. When the rotor is stationary, the growth and contraction of the stator’s magnetic area produce an electrical current in the rotor. The existing produces the rotor magnetic discipline with the reverse polarity to the stator magnetic discipline. The opposite polarity applies rotational pressure to the higher and reduce areas of the rotor. Since this drive passes by means of the center of the rotor, it stays equivalent in each and every direction, keeping the rotor stationary. If the rotor starts off to turn, it carries on to change in the course it commenced, due to the fact the rotor’s momentum results in a rotational power in that path. Solitary-phase motors are used in minimal-energy apps this sort of as ceiling supporters, mixer grinders, and family appliances these kinds of as portable electricity equipment.
An AC motor is a widespread variety of electric motor that is driven by alternating existing. As the most efficient sensible motors for each day industrial applications (as properly as hobbyist tasks, family products, and all other specialist equipment and consumer products), AC motors offer a relatively effective approach of creating mechanical energy from a basic electrical enter signal.
China manufacturer Handheld 13000PA Wireless Vacuum Cleaner Brushless Motor with Hot selling
Product Description
Colour:black physique + gold change (can be Modified)
Substance: Stomach muscles + copper
Operating voltage: DC12V
Operating present: 7A
Electrical power: 120W
Charging line length: 1.15M
Filtration: Haipa, repetitive use (optional stainless steel, increased services lifestyle)
Vacuum degree: ≥13000pa
Dust assortment potential: about .2L
Battery capability: 2000mAh
[Incorporated equipment] extended mouth, brush, family charger, guide, color box
These NEMA c-aircraft reducers are equipment strength, maintenance-free, and can be put in in any orientation with a slip suit “O” ring design. Offered in low to high reduction ratios, flange mount or foundation mount variations, correct angle or hollow shaft proper angle versions. Put in NEMA C-Face AC motors, brushless DC motors, and brushed DC motors. For 1/2 HP to 3 HP Motors NEMA 56C, 140TC, and 180TC Enter Flange Inline Helical Equipment Reducers Proper Angle Hypoid Gear Reducers
AC motors and gear motors incorporate solitary-period motors for single-phase AC electricity and 3-stage motors for three-phase AC power. A solitary-phase motor just wants to be connected to a single-section electrical power source through the included capacitors to work. Three-phase motors do not need capacitors. You simply join the motor straight to the a few-stage AC energy offer. Dongfang Electrical delivers a extensive assortment of AC motors and gear motors Constant or variable pace AC motors are accessible with single or a few-period gear and electromagnetic braking options