Tag Archives: battery motor

China best WiFi Battery Powered Zebra Window Roller Tubular Rechargeable Blind Electric Motor Alexa vacuum pump

Product Description

Product Description

High quality lithium battery motor

Quality assurance for 5 years

Product Parameters

Motor type: 25mm tubular motor Rated torque: 1.2Nm
Motor speed: 30RPM Rated power: 6.7W


Product Features

With remote control, CHINAMFG APP can connect to WiFi, Google and Alexa

25mm, 28mm, 35mm lithium battery motor stock is sufficient, quality assurance for 5 years.


Company Profile

HangZhou Mingchen Sunshade Technology Co., Ltd., specializing in R & D, production and sales of blinds motor.The factory covers an area of more than 30,

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Constant Speed
Excitation Mode: Other
US$ 27.99/Piece
1 Piece(Min.Order)


Order Sample



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Estimated freight per unit.

about shipping cost and estimated delivery time.
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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

electric motor

How do electric motors contribute to the efficiency of tasks like transportation?

Electric motors play a significant role in enhancing the efficiency of various transportation tasks. Their unique characteristics and advantages contribute to improved performance, reduced energy consumption, and environmental benefits. Here’s a detailed explanation of how electric motors contribute to the efficiency of tasks like transportation:

  1. High Energy Conversion Efficiency: Electric motors are known for their high energy conversion efficiency. They can convert a large percentage of electrical energy supplied to them into mechanical energy, resulting in minimal energy losses. Compared to internal combustion engines (ICEs), electric motors can achieve significantly higher efficiencies, which translates to improved energy utilization and reduced fuel consumption.
  2. Instant Torque and Responsive Performance: Electric motors deliver instant torque, providing quick acceleration and responsive performance. This characteristic is particularly advantageous in transportation tasks, such as electric vehicles (EVs) and electric trains, where rapid acceleration and deceleration are required. The immediate response of electric motors enhances overall vehicle efficiency and driver experience.
  3. Regenerative Braking: Electric motors enable regenerative braking, a process where the motor acts as a generator to convert kinetic energy into electrical energy during deceleration or braking. This recovered energy is then stored in batteries or fed back into the power grid, reducing energy waste and extending the vehicle’s range. Regenerative braking improves overall efficiency and helps maximize the energy efficiency of electric vehicles.
  4. Efficient Power Distribution: Electric motors in transportation systems can be powered by electricity generated from various sources, including renewable energy. This allows for a diversified and cleaner energy mix, contributing to reduced greenhouse gas emissions and environmental impact. By utilizing electric motors, transportation tasks can leverage the increasing availability of renewable energy resources, leading to a more sustainable and efficient transport ecosystem.
  5. Reduced Maintenance Requirements: Electric motors have fewer moving parts compared to ICEs, resulting in reduced maintenance requirements. They eliminate the need for components like spark plugs, fuel injection systems, and complex exhaust systems. As a result, electric motors typically have longer service intervals, lower maintenance costs, and reduced downtime. This enhances operational efficiency and reduces the overall maintenance burden in transportation applications.
  6. Quiet and Vibration-Free Operation: Electric motors operate quietly and produce minimal vibrations compared to ICEs. This characteristic contributes to a more comfortable and pleasant passenger experience, especially in electric vehicles and electric trains. The reduced noise and vibration levels enhance the overall efficiency and comfort of transportation tasks while minimizing noise pollution in urban environments.
  7. Efficient Power Management and Control: Electric motors can be integrated with advanced power management and control systems. This allows for precise control over motor speed, torque, and power output, optimizing efficiency for specific transportation tasks. Intelligent control algorithms and energy management systems can further enhance the efficiency of electric motors by dynamically adjusting power delivery based on demand, driving conditions, and energy availability.
  8. Reduction of Emissions and Environmental Impact: Electric motors contribute to significant reductions in emissions and environmental impact compared to traditional combustion engines. By eliminating direct emissions at the point of use, electric motors help improve air quality and reduce greenhouse gas emissions. When powered by renewable energy sources, electric motors enable nearly zero-emission transportation, paving the way for a cleaner and more sustainable transportation sector.

Through their high energy conversion efficiency, instant torque, regenerative braking, efficient power distribution, reduced maintenance requirements, quiet operation, efficient power management, and environmental benefits, electric motors significantly enhance the efficiency of tasks like transportation. The widespread adoption of electric motors in transportation systems has the potential to revolutionize the industry, promoting energy efficiency, reducing reliance on fossil fuels, and mitigating environmental impact.

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 industries and applications commonly use electric motors?

Electric motors are widely utilized in various industries and applications due to their versatility, efficiency, and controllability. Here’s a detailed overview of the industries and applications where electric motors are commonly employed:

  1. Industrial Manufacturing: Electric motors are extensively used in industrial manufacturing processes. They power machinery and equipment such as conveyor systems, pumps, compressors, fans, mixers, robots, and assembly line equipment. Electric motors provide efficient and precise control over motion, making them essential for mass production and automation.
  2. Transportation: Electric motors play a crucial role in the transportation sector. They are used in electric vehicles (EVs) and hybrid electric vehicles (HEVs) to drive the wheels, providing propulsion. Electric motors offer benefits such as high torque at low speeds, regenerative braking, and improved energy efficiency. They are also employed in trains, trams, ships, and aircraft for various propulsion and auxiliary systems.
  3. HVAC Systems: Heating, ventilation, and air conditioning (HVAC) systems utilize electric motors for air circulation, fans, blowers, and pumps. Electric motors help in maintaining comfortable indoor environments and ensure efficient cooling, heating, and ventilation in residential, commercial, and industrial buildings.
  4. Appliances and Household Devices: Electric motors are found in numerous household appliances and devices. They power refrigerators, washing machines, dryers, dishwashers, vacuum cleaners, blenders, food processors, air conditioners, ceiling fans, and many other appliances. Electric motors enable the necessary mechanical actions for these devices to function effectively.
  5. Renewable Energy: Electric motors are integral components of renewable energy systems. They are used in wind turbines to convert wind energy into electrical energy. Electric motors are also employed in solar tracking systems to orient solar panels towards the sun for optimal energy capture. Additionally, electric motors are utilized in hydroelectric power plants for controlling water flow and generating electricity.
  6. Medical Equipment: Electric motors are crucial in various medical devices and equipment. They power surgical tools, pumps for drug delivery and fluid management, diagnostic equipment, dental drills, patient lifts, wheelchair propulsion, and many other medical devices. Electric motors provide the necessary precision, control, and reliability required in healthcare settings.
  7. Robotics and Automation: Electric motors are extensively used in robotics and automation applications. They drive the joints and actuators of robots, enabling precise and controlled movement. Electric motors are also employed in automated systems for material handling, assembly, packaging, and quality control in industries such as automotive manufacturing, electronics, and logistics.
  8. Aerospace and Defense: Electric motors have significant applications in the aerospace and defense sectors. They are used in aircraft for propulsion, control surfaces, landing gear, and auxiliary systems. Electric motors are also employed in military equipment, drones, satellites, guided missiles, and underwater vehicles.

These are just a few examples of the industries and applications where electric motors are commonly used. Electric motors provide a reliable, efficient, and controllable means of converting electrical energy into mechanical energy, making them essential components in numerous technologies and systems across various sectors.

China best WiFi Battery Powered Zebra Window Roller Tubular Rechargeable Blind Electric Motor Alexa   vacuum pump	China best WiFi Battery Powered Zebra Window Roller Tubular Rechargeable Blind Electric Motor Alexa   vacuum pump
editor by CX 2023-12-15

China curtis controller DC lithium battery power electric forklift ac motor ac motor

Model Number: SLIDER-FM07(5.5KW)
Type: Asynchronous Motor
Frequency: 50Hz/60Hz
Phase: Three-phase
Protect Feature: Waterproof
AC Voltage: 48 V
Efficiency: IE 2
Motor type: AC asynchronous Motor
Battery Voltage: 36-60V DC
Rated power: 5.5KW
Rated current: 150A
Insulation grade: H
Brake: hydraulic/mechanics
Duty: S2-60min
Usage: traction or pump
Application: electric vehicle
Product Name: hydraulic pump traction electric forklift ac motor
Certification: CCC, ce, it will be certificated as the authority request
Packaging Details: Wooden boxProduct: CZPT controller DC lithium battery power electric forklift ac motor
Port: HangZhou Port,HangZhou or the other port as your needs

curtis controller DC lithium battery power electric forklift ac motor

Alternating current asynchronous motor has the advantage of the simple structure & high reliability with motor.
And the new generation drive system is satisfied to the needs of electric vehicles.For the usage performance of mini electric vehicles,the alternated current control system is obviously more suitable.The stability of the controller & motor will be more & more powerful.The control algorithm & control strategy will be more advanced.
Based on the advanced features of the AC asynchronous motor itself & lower using cost,it’s the first choice for the most electric vehicle manufacturers.

SLIDER series three-phase multi-speed induction motor are 1 of the derived series of Y2 series induction motors of our national uniform design,it have following features:excellent performance,attractive appearance and good interchangeability for the same kind of products aboard.The protection class IP56.
The motor are designed in 3 types:double speed,three speed and 4 speed.These speed rote can be changed in stages.The motors widely used on applications in the equipment where the changed rotate speed in stages are needed.such as vehicle, mechanism,mine,chemical industry,boat etc.They can also simplify or take the place of reducing gearbox in the mechanical drive lines.
If you need the other parts for the electric vehicle electrical system,such as controller,battery,power supply,DC-DC converter and more,pls feel free to tell us,we will design the system & send a professional suggestion to you.

Related Products:

AC Motor controller DC-DC Converter Accelerator Pedal

Our ServicesWhat will you get from us?
1. high quality products,made by a 15-year professional manufacture of electric vehicle driving system2.complete after-sale service:as a top supplier from China & extend the market share in overseas.3.excellent performance: widely used in medium & low-speed electric vehicle,OEM is available here & quality will be guaranteed.
4.any inquiry will be responded asap & the trademessage is on line all days.
If you need the necessary technical support, you can get a packed drive system or a systematic solutions from us,including help of various matching tests before being installed in vehicle.

Company InformationHangZhou Slider Electronic Technology Co.,Ltd was founded in 2004, professional in electric vehicle drive system and switching power supply in high-tech manufacturing industry.The main supplies are electric vehicle motor,motor controller, forklift controller, DC – DC converter, electric vehicle chargers, and switching power supply,inverter, etc. All products are widely used to various of electric vehicles,such asautomobiles,golf cart, forklifts, financial electronic,and more.
As a powerful innovation & developing enterprise,SLIDER can meet all you customized needs,such as using in electric boat.

1)What’s your service & warranty?
1. Before installation,it will be detected to ensure it will be matched with your vehicle.
2. The quality will be guaranteed & warranty will be 1 year.

2)Do you supply the other parts of the driver system?
Yes,the whole system can be supplied here & parts will be welcome too.

3)What’s the MOQ?
Before quantity,you can get samples to test first. Just 1 unit is OK.

4)Is it acceptable to print buyer logo on the product?Yes,OEM is available.Before production,pls send us your logo design.

5)How do you ship the goods and how long does it take to arrive?Sample can be shipped by DHL, UPS, FedEx or TNT & it usually takes 3-5 workdays to arrive. Production order will be sent out by CZPT or air.transport method will be met to customers.

Thank you for your browsing & you can send an inquiry to get the better service from us.

Benefits of a Planetary Motor

A planetary motor has many benefits. Its compact design and low noise makes it a good choice for any application. Among its many uses, planetary gear motors are found in smart cars, consumer electronics, intelligent robots, communication equipment, and medical technology. They can even be found in smart homes! Read on to discover the benefits of a planetary gear motor. You’ll be amazed at how versatile and useful it is!

Self-centering planet gears ensure a symmetrical force distribution

A planetary motor is a machine with multiple, interlocking planetary gears. The output torque is inversely proportional to the diameters of the planets, and the transmission size has no bearing on the output torque. A torsional stress analysis of the retaining structure for this type of motor found a maximum shear stress of 64 MPa, which is equivalent to a safety factor of 3.1 for 6061 aluminum. Self-centering planet gears are designed to ensure a symmetrical force distribution throughout the transmission system, with the weakest component being the pinions.
A planetary gearbox consists of ring and sun gears. The pitch diameters of ring and planet gears are nearly equal. The number of teeth on these gears determines the average gear-ratio per output revolution. This error is related to the manufacturing precision of the gears. The effect of this error is a noise or vibration characteristic of the planetary gearbox.
Another design for a planetary gearbox is a traction-based variant. This design eliminates the need for timing marks and other restrictive assembly conditions. The design of the ring gear is similar to that of a pencil sharpener mechanism. The ring gear is stationary while planet gears extend into cylindrical cutters. When placed on the sun’s axis, the pencil sharpening mechanism revolves around the ring gear to sharpen the pencil.
The JDS eliminates the need for conventional planetary carriers and is mated with the self-centering planet gears by dual-function components. The dual-function components synchronize the rolling motion and traction of the gears. They also eliminate the need for a carrier and reduce the force distribution between the rotor and stator.

Metal gears

A planetary motor is a type of electric drive that uses a series of metal gears. These gears share a load attached to the output shaft to generate torque. The planetary motor is often CNC controlled, with extra-long shafts, which allow it to fit into very compact designs. These gears are available in sizes from seven millimeters to 12 millimeters. They can also be fitted with encoders.
Planetary gearing is widely used in various industrial applications, including automobile transmissions, off-road transmissions, and wheel drive motors. They are also used in bicycles to power the shift mechanism. Another use for planetary gearing is as a powertrain between an internal combustion engine and an electric motor. They are also used in forestry applications, such as debarking equipment and sawing. They can be used in other industries as well, such as pulp washers and asphalt mixers.
Planetary gear sets are composed of three types of gears: a sun gear, planet gears, and an outer ring. The sun gear transfers torque to the planet gears, and the planet gears mesh with the outer ring gear. Planet carriers are designed to deliver high-torque output at low speeds. These gears are mounted on carriers that are moved around the ring gear. The planet gears mesh with the ring gears, and the sun gear is mounted on a moveable carrier.
Plastic planetary gear motors are less expensive to produce than their metal counterparts. However, plastic gears suffer from reduced strength, rigidity, and load capacity. Metal gears are generally easier to manufacture and have less backlash. Plastic planetary gear motor bodies are also lighter and less noisy. Some of the largest plastic planetary gear motors are made in collaboration with leading suppliers. When buying a plastic planetary gear motor, be sure to consider what materials it is made of.


The Mega Torque Planetary Encoder DC Geared Motor is designed with a Japanese Mabuchi motor RS-775WC, a 200 RPM base motor. It is capable of achieving stall torque at low speeds, which is impossible to achieve with a simple DC motor. The planetary encoder provides five pulses per revolution, making it perfect for applications requiring precise torque or position. This motor requires an 8mm hex coupling for proper use.
This encoder has a high resolution and is suitable for ZGX38REE, ZGX45RGG and ZGX50RHH. It features a magnetic disc and poles and an optical disc to feed back signals. It can count paulses as the motor passes through a hall on the circuit board. Depending on the gearbox ratio, the encoder can provide up to two million transitions per rotation.
The planetary gear motor uses a planetary gear system to distribute torque in synchrony. This minimizes the risk of gear failure and increases the overall output capacity of the device. On the other hand, a spur gear motor is a simpler design and cheaper to produce. The spur gear motor works better for lower torque applications as each gear bears all the load. As such, the torque capacity of the spur gear motor is lower than that of a planetary gear motor.
The REV UltraPlanetary gearbox is designed for FTC and has three different output shaft options. The output shaft is made of 3/8-inch hex, allowing for flexible shaft replacement. These motors are a great value as they can be used to meet a wide range of power requirements. The REV UltraPlanetary gearbox and motor are available for very reasonable prices and a female 5mm hex output shaft can be used.


One of the most common questions when selecting a planetary motor is “How durable is it?” This is a question that’s often asked by people. The good news is that planetary motors are extremely durable and can last for a long time if properly maintained. For more information, read on! This article will cover the durability and efficiency of planetary gearmotors and how you can choose the best one for your needs.
First and foremost, planetary gear sets are made from metal materials. This increases their lifespan. The planetary gear set is typically made of metals such as nickel-steel and steel. Some planetary gear motors use plastic. Steel-cut gears are the most durable and suitable for applications that require more torque. Nickel-steel gears are less durable, but are better able to hold lubricant.
Durability of planetary motor gearbox is important for applications requiring high torque versus speed. VEX VersaPlanetary gearboxes are designed for FRC(r) use and are incredibly durable. They are expensive, but they are highly customizable. The planetary gearbox can be removed for maintenance and replacement if necessary. Parts for the gearbox can be purchased separately. VEX VersaPlanetary gearboxes also feature a pinion clamped onto the motor shaft.
Dynamic modeling of the planetary gear transmission system is important for understanding its durability. In previous studies, uncoupled and coupled meshing models were used to investigate the effect of various design parameters on the vibration characteristics of the planetary gear system. This analysis requires considering the role of the mesh stiffness, structure stiffness, and moment of inertia. Moreover, dynamic models for planetary gear transmission require modeling the influence of multiple parameters, such as mesh stiffness and shaft location.


The planetary gear motor has multiple contact points that help the rotor rotate at different speeds and torques. This design is often used in stirrers and large vats of liquid. This type of motor has a low initial cost and is more commonly found in low-torque applications. A planetary gear motor has multiple contact points and is more effective for applications requiring high torque. Gear motors are often found in stirring mechanisms and conveyor belts.
A planetary gearmotor is typically made from four mechanically linked rotors. They can be used for various applications, including automotive and laboratory automation. The plastic input stage gears reduce noise at higher speeds. Steel gears can be used for high torques and a modified lubricant is often added to reduce weight and mass moment of inertia. Its low-cost design makes it an excellent choice for robots and other applications.
There are many different types of planetary gear motors available. A planetary gear motor has three gears, the sun gear and planet gears, with each sharing equal amounts of work. They are ideal for applications requiring high torque and low-resistance operation, but they require more parts than their single-stage counterparts. The steel cut gears are the most durable, and are often used in applications that require high speeds. The nickel-steel gears are more absorptive, which makes them better for holding lubricant.
A planetary gear motor is a high-performance electrical vehicle motor. A typical planetary gear motor has a 3000 rpm speed, a peak torque of 0.32 Nm, and is available in 24V, 36V, and 48V power supply. It is also quiet and efficient, requiring little maintenance and offering greater torque to a modern electric car. If you are thinking of buying a planetary gear motor, be sure to do a bit of research before purchasing one.

China curtis controller DC lithium battery power electric forklift ac motor     ac motor	China curtis controller DC lithium battery power electric forklift ac motor     ac motor
editor by czh

China OEM 2kw 48V AC Electric Motor for Textile Industry with Battery Power Feed with Good quality

Product Description

AC Induction Motor 2KW3000rpm48V EIF-AS248                
First, please have a Rapid Look at if this model is you are looking for:    
one. Our EIF-AS248 rated at 2kw3000rpm48VDC can have rated torque at 6.37Nm, rated current at 42A, peak pace is 6000rpm, peak present is 200A. More Product listing. 
 EIF AC Induction Motor DC Electrical power Equipped Technical Specification 

Rated Energy Rated Voltage Rated Velocity Rated Torque Peak Electricity
3KW 24V/48V 3000rpm 9.55NM 6KW
5KW 48V/60V/72V 3000rpm fifteen.2NM 10KW
7.5KW 48V/60V/72V/96V/108V/144V 3000rpm 22.3NM 16KW
10KW 60V/72V/96V/108V/144V 3000rpm 31.8NM 24KW
15KW 96V/108V/144V 3000rpm forty seven.7NM 32KW
22KW 96V/108V/144V 3000rpm 70.1NM 50KW
30KW 310V 3000rpm ninety five.5NM 75KW
60KW 310V 3000rpm 191NM 150KW

 General Sector EIF AC Induction Motor AC Energy Provided Technical Specification 

Rated Electrical power Rated Voltage Rated Velocity Rated Frequency Poles
.5-1600KW 220V/230V/380V/6kv/10kv 1500/3000rpm 50/60Hz two/4/6

***make sure you see this part below common sector induction motor***

Matching generate EIF-ASD248, can uncover this 1 below our “ac induction motor generate” in manufactured-in-china, or get specification from our EIFPMG site.

two. It can be broadly used for electric powered truck, electric powered bus, cnc device tools, mining mechnical equipments as driving energy and you need to have the correct manage approach preset by our matching generate.                                               
3. Remember to verify the drawing below to see if appropriate for you. We can also customise for diverse applications.                        
4. Remember to send out your particulars to get specialized consultation for your real utilization

Please see movies of test and application at 

EIFPMG youtube channel (EIFPMG guides a full series of EIF Motor, EIF CZPT grid, we use EIFPMG to contain all.)

Examination Report Details: please get full test report from our technical department  . 

 A C   I N D U C T I O N   D R I V I N G  S Y S T E M
Design No EIF-AS248 Edition No. 17.09
Product Type ac induction
Use for New Energy Electric Vehicles, Common Business
Examination Normal GB/T18488.1-2015≤EV DRIVING Method Portion A single:Specialized CONDITIONS≥GB/T18488.2-2015≤EV DRIVING Program Portion One particular:Technological
Circumstances Element TWO: Test METHOD≥
1, Major Parameters
Motor Parameters Title AC INDUCTION MOTOR Model No EIF-AS248
Common GB/T18488.1-2015 Cooling Technique air cooling
Connect Method Y Made in China
Rated Electricity(kW) two Peak Energy(kW) five
Rated Torque(Nm) 6.37 Peak Torque(Nm) 18
Rated Voltage(VDC) 48 Insulation Quality F
Security Grade IP65 Working Technique S1,S2, S9
Excess weight(Kg) ≤20Kg Dimension(mm) 219×200×281


Standard Drawing: we have recent alternatives of sq. and round formed. Can customise if you have particular prerequisite. 

What we will do for you:                        
1. provide technical expert before buy and validate your true technological need according to your description on usage in 1-3 operating days                        
two. source the proper and accredited underneath severe top quality inspection program stepper motor product in 10 times(if tailored product,we will recheck the shipping time)                        
three. provide complex assistance when the motor comes you, to make sure you can run your machine effortlessly with our motor               
four. supply 1 year guarantee, and total existence specialized support                        
5. constantly update our solution details with you.       

Remember to have a general impact on our stringent creation by photos:           


Our effort for motor and generate program in electrical automobile and automation area software : about EIFMotor                        
2012-2013: Dependent on our manufacturing and RD capability of permanent CZPT generator, we commenced to build everlasting CZPT brushless motor for electric car, and expanded motor applications to basic industry use with its large efficiency.                    
2014: We expanded motor business to brushless dc, stepper/servo, asynchronous motor generate method, and manufactured it as an crucial seperate portion of company EIFMOTOR.                    
2015-2018: We improved our motor strengths on elements: enhance motor examination line, mix servo motor, travel with gearbox to fulfil as intelligent device, grow applications of asynchrnous motor to be a special customized motor part For an additional portion, we have cooperation with SUNATE EV, we can assistance EV assembly line building tasks, and source our motor push technique jointly.                    

Now we have EIFMotor absorbedly strengthening automation and EV motor push program field programs. We are putting our enthusiasm and hard work in this excellent work.

You should follow us at website, , and youtube channel and develop automation and EV motor purposes up together!


These NEMA c-aircraft reducers are gear energy, maintenance-free, and can be set up in any orientation with a slip suit “O” ring design. Accessible in low to large reduction ratios, flange mount or base mount variations, proper angle or hollow shaft proper angle versions. Install 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 Input Flange Inline Helical Gear Reducers Appropriate Angle Hypoid Gear Reducers
AC motors differ from numerous other types of motors, specifically some of the far more acquainted DC (direct existing) motors, by many crucial criteria. The most standard of these is the fact that an AC motor relies totally on the alternating present about its circuit to make successful mechanical power. We’ll go over this distinctive method in far more depth in the pursuing sections of this information.

China OEM 2kw 48V AC Electric Motor for Textile Industry with Battery Power Feed     with Good quality

China Custom Electric Bicycle Motor Kit Small Motor Light Battery TFT Display with Good quality

Solution Description

S110 motor is a new variety of smart brushless motor which developed by our business following many a long time of investigation and development.The motor not only has the traits of scaled-down measurement and lighter excess weight, but also integrated various sensors and controllers.

S110 motor can function by just connecting the exterior battery and show.
The greatest torque can achieve a lot more than 25N.m. It make you journey This huge torque provides powerful climbing capability.

Much more than 90% electric powered conversion efficiency helps make the electrical bicycle journey lengthier.


Specification S110SWXRDC36 S110SWXRDC33 S110SWXRDC24
Diameter(mm):                                  110
Width(mm)                                 135±2
Relevant flywheel                         Cassette flywheel
Rated output electrical power(W)                                    250
Max.output power(W)                                   five hundred
Max. output torque(Nm)                                    25
Rated voltage (V)      36      33      24
Rated input present(A)      8.seven      9.5      13
Max. current(A)     8-twelve     8-thirteen    10-15
Performance(%)     ≥91%      ≥90%     ≥89%
Rated revolution (r/min)   a hundred and sixty-260    160-260   one hundred sixty-260
Excess weight(kg)       2.3       2.three       2.3

Motor drawing

Packing list




Serial No. Goods particulars  Item No./Title Qty(laptop)
1  S110 Intelligent rear motor   S110SWXRDC 1
two  Accessories bundle    M12 Washer four
3 M12*1.twenty five Nut two
four Cassette tool one





Simply because the get url only contains the motor,

it is suggested to purchase the instrument and connection cable with each other.

In addition, you can also contemplate purchasing our battery or your personal matching battery and charger and other necessary equipment, or else the motor are not able to be utilised by itself.
For more info, you should seek the advice of the product sales workers directly,





Q1.What is your terms of packing?    

A: Normally, we pack our goods in brown cartons. 

Q2.What is your conditions of payment?    

A: one hundred%T/T.

If essential, we’ll show you the images of the items and deals ahead of you pay out the harmony.

Q3.What is your terms of shipping?     

A: DDU by convey.

Q4.How about your shipping and delivery time?      

A: For RTS purchase, it will just take 15 days soon after receiving your CZPT payment.The specific delivery time depends on the products and the quantity of your buy.And Sample orders supply in fifteen times.

Q5.Can you create in accordance to the samples?      

A: Yes, we can supply motor with personalized logo and CZPT symbol.

Tailored logo will cost symbol price.

Q6.What is your sample plan?      

A: We can supply the sample , but the customers have to spend the sample expense and the courier cost.

Q7.Do you test all your items just before delivery?      

A: Of course, we have a hundred% check just before shipping and delivery

Q8:How do you make our enterprise lengthy-phrase and excellent relationship?      

A: 1.We keep great top quality and aggressive cost to guarantee our customers reward. 

2.We respect every single client as our buddy and we sincerely do organization and make pals with them, no subject exactly where they come from.

Q9.What is your warranty?      

A:Motor :  S110 motor 30 months, 15Ah battert 24 months, other elements 12 months.




Two sorts of AC motors incorporate: Synchronous: The reality that a synchronous motor rotates at the identical charge as the frequency of the mains existing provides the motor its name. A synchronous motor consists of a stator and a rotor. Synchronous motors have a wide assortment of apps. Induction: Induction motors are the easiest and strongest motors obtainable. These AC motors consist of two electrical factors: a wound stator and rotor assembly. The existing required to switch the rotor is created by the electromagnetic induction produced by the stator windings. Induction motors are one of the most typically utilised kinds of motors in the globe.
The rotor of a reluctance motor is made up of a solid cast steel component with a convex toothed rack. Their starting approach is related to an induction motor, but it operates like a synchronous motor. Generally, their rotors have fewer poles than stators, which minimizes torque ripple and prevents perfect pole alignment, as no torque is made in that location. Reluctance motors assortment in electrical power rankings from a handful of watts to about 22 kilowatts.

China Custom Electric Bicycle Motor Kit Small Motor Light Battery TFT Display     with Good quality

China Professional 25 mm Battery Roller Shade Motor/Electronic Limit DC 7.4V Tubular Motor for Electric Roller Blinds with Free Design Custom

Product Description

AM25-1.2/30-ES-E shade motor functions a lengthy existence developed-in lithium-ion battery. Say good bye to expensive exterior batteries. Lithium-ion battery technology is mature and has moved into motorized shades. This is now the default option for retrofit installations in which wiring to a energy source is not possible. The created-in lithium battery is expected to provide around 365 cycles of procedure (is dependent on shade dimension) prior to needing a demand. That means you will only need to plug in the CZPT exterior battery charger two times a calendar year or so.
Note: The distant controls do not have personal buttons to command manage of the intermediate positions. When you press the up or down button the shade will go to the up coming programmed halting point. You can command the shade to bypass the intermediate halting factors by double pressing the Up or Down buttons with a 1 2nd pause in between presses.

AM25-1.2/30-ES-E Li-Ion Roller Shade Motor Specs
   •  No exterior power supply necessary (Except for Charging)
   •  Built-in 7.4v 2200 mAh Rechargeable Lithium-ion Battery
   •  Torque: 1.2Nm
   •  Lift Potential – Not Including Tube Fat
        –  1.5″ Tube: 16lb
   •  Motor Pace: thirty RPM
   •  Quiet Operation : 40dBa
   •  Soft End: Pace is reduced when the shade comes to a stop
   •  6 Programmable Stops (4 Intermediate)
   •  Compatible with RF Manage Technological innovation (433.ninety two MHz)
   •  Audible Beep suggests when battery calls for charging
   •  Attached Motor Charging Cable: 3.5″
   •  Attached Antenna: 6.5″
   •  Requirements for use – 
        1. Charger
        2. RF Remote
        3. 1.5″ Roller Shade Tube
        4. 1.5″ Tube Idler/Finish Plug
        5. Brackets
   •  Dimensions
        1.  Overall: 17.75″ L x x 1.365″ D. – Insertion Dia.: .993″
        2. Tube insertion size: seventeen.625″
   •  Weight: Application. 1.1lb
   •  Warranty 5 a long time
   •  Includes:
      1.AM25-1.2/thirty-ES-E Motor
      2.Crown and Drive for 1.5″ aluminium tube
      4. 1.5″ Tube Idler/Stop Plug
      5. Brackets

The rotor of a reluctance motor is made up of a solid solid steel portion with a convex toothed rack. Their starting procedure is related to an induction motor, but it operates like a synchronous motor. Normally, their rotors have much less poles than stators, which minimizes torque ripple and helps prevent ideal pole alignment, as no torque is developed in that spot. Reluctance motors selection in electrical power scores from a handful of watts to about 22 kilowatts.
DC motors use vitality from batteries or other generating sources that offer a continual voltage. A DC motor is composed of a number of elements, the most renowned of which consist of bearings, shafts, and gearboxes or gears. DC motors give better speed variation and manage and generate far more torque than AC motors. The two types of DC motors consist of Brushed motors: Brushed motors are a single of the oldest types and are internally commutated motors driven by DC current. A brushed motor consists of a rotor, brushes, and a shaft. The demand and polarity of the brushes handle the course and velocity of the motor. Brushless Motors: In recent years, brushless motors have turn out to be well-known for many applications, largely because of their performance. Brushless motors are made in the same way as brushed motors, minus the brushes of program. Brushless motors also consist of devoted circuitry to management speed and path. In brushless motors, magnets are mounted close to the rotor, an efficiency-boosting configuration.

China Professional 25 mm Battery Roller Shade Motor/Electronic Limit DC 7.4V Tubular Motor for Electrical Roller Blinds     with Cost-free Design Custom made