China manufacturer Remote Control AC Side Motor Rolling Door Motor Roller Shutter Motor 600kg supplier

Product Description

Product Description

Application Area:
Our motors are applied to shopping centers, warehouse, garages, theaters, hotels, banks,factories and other buildings’ rolling shutter doors’  opening and closing with electric and manual function.    

1) Shell:Aluminium alloy , solid and lingt but durable and easy to install.
2) Gearbox:High-quality alloy steel and special technical treatment to guarantee big lifting power.
3) Brake structure:Special device mechanical brakes, power cut off in an instant the brakes, to ensureabsolute safety brake.
4) Transmission System:High accuracysmooth running and low noise.


Model No. Max Lifting Weight (kg) Max Lifting Height (m)
Rated Input Power (W) Output Torque (N.m) Big reel Sproket Rotation (r/min) Chain No.
AC300KG-1P 300 6.5 450 168 6.2 10A
AC500KG-1P 500 6.5 450 343 6.2 10A
AC600KG-1P 600 6.5 680 412 6.2 10A
AC800KG-1P 800 7 700 607 4.2 10A
AC1000KG-1P 1000 7 700 1102 3.5 12A
AC1000KG-3P 1000 8 400 1102 6.5 12A
AC1300KG-3P 1300 8 600 1372 6.5 12A
AC1500KG-3P 1500 8 600 1610 5.7 12A
AC2000KG-3P 2000 8 700 2200 5.7 12A

1) 4 relays to make motors work more stable and big lifting power. 

2) 100% copper wiring makes Motors with larger capacity, stable current and durable character. Aluminum wiring in different price also for your option.

3) 4 Micro switches in limit utensil for correct control, easy operation and big control range.

4) An anti-dropping device in bracket board to prevent accidental injury and ensure safety.

5) Motors can be customized based on your requirements.

Packing & Delivery

Packing: One set in 2 cartons, plastic bag inside, carton outside.

( The outside cartons can be customized accoding to customers’ requirements, like printing logo or words on it or according to your own design to print it.)

Loading CapacityA 20 GP container can hold about 520-550 PCS AC motor, if DC motors, 480-520PCS is available.

Delivery time: We will delivery the goods in 10-45 days after we receiving your deposit, which according to your exact quantity and requirements~

Company Information

HangZhou Jin An  Electric & Machine Co., Ltd. is  a  manufacturer  who  has  been specializing in developing and producing all kinds of rolling door motors more than 20 years with CE, ISO9001:2008 approved.We introduce technology from USA and insist strict  quality control to ensure all motor with with elegant  design,  stable quality, big power, quiet running, easy installation  and long life. Our motors  are popular with our customers  from South Africa, Dubai, Iran, India, Malaysia, Myanmar, Thailand, Brazil, etc.  We  consistently  insist  our  company motto  “Pursuing quality, permanent  and continuous service” to satisfy our customers from different countries.

Our Equipments, Production Line, Automatic Spray-painting Line, Testing Line, Warehouse



All of our motors with CE and ISO9001 certificated.

Related Products

We have AC300KG,500KG,600KG,800KG,1000KG,1300KG,1500KG,2000KG and DC300KG,500KG, 600KG for your option.

Contact Us

Thank you so much for visiting our website, we sincerely looking CHINAMFG your inquiry and welcome to visit our factory! More products can be found at our official website at or fjjamotor and warmly welcome leave your message or contact us directly as follow:


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Material: Aluminum Alloy
Type: Rolling
Open Style: Rolling
Opening Type: With Remote Control
Special Function: Security
Color: Blue, Grey, Can Be Customized
US$ 90/Set
1 Set(Min.Order)




induction motor

What role do AC motors play in HVAC (heating, ventilation, and air conditioning) systems?

In HVAC (heating, ventilation, and air conditioning) systems, AC motors play a crucial role in various components and functions. These motors are responsible for powering fans, compressors, pumps, and other essential equipment within the HVAC system. Let’s explore the specific roles of AC motors in HVAC systems:

  • Air Handling Units (AHUs) and Ventilation Systems: AC motors drive the fans in AHUs and ventilation systems. These fans draw in fresh air, circulate air within the building, and exhaust stale air. The motors provide the necessary power to move air through the ductwork and distribute it evenly throughout the space. They play a key role in maintaining proper indoor air quality, controlling humidity, and ensuring adequate ventilation.
  • Chillers and Cooling Towers: HVAC systems that use chillers for cooling rely on AC motors to drive the compressor. The motor powers the compressor, which circulates refrigerant through the system, absorbing heat from the indoor environment and releasing it outside. AC motors are also used in cooling towers, which dissipate heat from the chiller system by evaporating water. The motors drive the fans that draw air through the cooling tower and enhance heat transfer.
  • Heat Pumps: AC motors are integral components of heat pump systems, which provide both heating and cooling. The motor drives the compressor in the heat pump, enabling the transfer of heat between the indoor and outdoor environments. During cooling mode, the motor circulates refrigerant to extract heat from indoors and release it outside. In heating mode, the motor reverses the refrigerant flow to extract heat from the outdoor air or ground and transfer it indoors.
  • Furnaces and Boilers: In heating systems, AC motors power the blowers or fans in furnaces and boilers. The motor drives the blower to distribute heated air or steam throughout the building. This helps maintain a comfortable indoor temperature and ensures efficient heat distribution in the space.
  • Pumps and Circulation Systems: HVAC systems often incorporate pumps for water circulation, such as in hydronic heating or chilled water systems. AC motors drive these pumps, providing the necessary pressure to circulate water or other heat transfer fluids through the system. The motors ensure efficient flow rates and contribute to the effective transfer of thermal energy.
  • Dampers and Actuators: AC motors are used in HVAC systems to control airflow and regulate the position of dampers and actuators. These motors enable the adjustment of airflow rates, temperature control, and zone-specific climate control. By modulating the motor speed or position, HVAC systems can achieve precise control of air distribution and temperature in different areas of a building.

AC motors in HVAC systems are designed to meet specific performance requirements, such as variable speed control, energy efficiency, and reliable operation under varying loads. Maintenance and regular inspection of these motors are essential to ensure optimal performance, energy efficiency, and longevity of the HVAC system.

In conclusion, AC motors play vital roles in HVAC systems by powering fans, compressors, pumps, and actuators. They enable proper air circulation, temperature control, and efficient transfer of heat, contributing to the overall comfort, air quality, and energy efficiency of buildings.

induction motor

Can you explain the difference between single-phase and three-phase AC motors?

In the realm of AC motors, there are two primary types: single-phase and three-phase motors. These motors differ in their construction, operation, and applications. Let’s explore the differences between single-phase and three-phase AC motors:

  • Number of Power Phases: The fundamental distinction between single-phase and three-phase motors lies in the number of power phases they require. Single-phase motors operate using a single alternating current (AC) power phase, while three-phase motors require three distinct AC power phases, typically referred to as phase A, phase B, and phase C.
  • Power Supply: Single-phase motors are commonly connected to standard residential or commercial single-phase power supplies. These power supplies deliver a voltage with a sinusoidal waveform, oscillating between positive and negative cycles. In contrast, three-phase motors require a dedicated three-phase power supply, typically found in industrial or commercial settings. Three-phase power supplies deliver three separate sinusoidal waveforms with a specific phase shift between them, resulting in a more balanced and efficient power delivery system.
  • Starting Mechanism: Single-phase motors often rely on auxiliary components, such as capacitors or starting windings, to initiate rotation. These components help create a rotating magnetic field necessary for motor startup. Once the motor reaches a certain speed, these auxiliary components may be disconnected or deactivated. Three-phase motors, on the other hand, typically do not require additional starting mechanisms. The three-phase power supply inherently generates a rotating magnetic field, enabling self-starting capability.
  • Power and Torque Output: Three-phase motors generally offer higher power and torque output compared to single-phase motors. The balanced nature of three-phase power supply allows for a more efficient distribution of power across the motor windings, resulting in increased performance capabilities. Three-phase motors are commonly used in applications requiring high power demands, such as industrial machinery, pumps, compressors, and heavy-duty equipment. Single-phase motors, with their lower power output, are often used in residential appliances, small commercial applications, and light-duty machinery.
  • Efficiency and Smoothness of Operation: Three-phase motors typically exhibit higher efficiency and smoother operation than single-phase motors. The balanced three-phase power supply helps reduce electrical losses and provides a more constant and uniform torque output. This results in improved motor efficiency, reduced vibration, and smoother rotation. Single-phase motors, due to their unbalanced power supply, may experience more pronounced torque variations and slightly lower efficiency.
  • Application Suitability: The choice between single-phase and three-phase motors depends on the specific application requirements. Single-phase motors are suitable for powering smaller appliances, such as fans, pumps, household appliances, and small tools. They are commonly used in residential settings where single-phase power is readily available. Three-phase motors are well-suited for industrial and commercial applications that demand higher power levels and continuous operation, including large machinery, conveyors, elevators, air conditioning systems, and industrial pumps.

It’s important to note that while single-phase and three-phase motors have distinct characteristics, there are also hybrid motor designs, such as dual-voltage motors or capacitor-start induction-run (CSIR) motors, which aim to bridge the gap between the two types and offer flexibility in certain applications.

When selecting an AC motor, it is crucial to consider the specific power requirements, available power supply, and intended application to determine whether a single-phase or three-phase motor is most suitable for the task at hand.

induction motor

What is an AC motor, and how does it differ from a DC motor?

An AC motor, also known as an alternating current motor, is a type of electric motor that operates on alternating current. It converts electrical energy into mechanical energy through the interaction of magnetic fields. AC motors are widely used in various applications, ranging from household appliances to industrial machinery. Here’s a detailed explanation of what an AC motor is and how it differs from a DC motor:

AC Motor:

An AC motor consists of two main components: the stator and the rotor. The stator is the stationary part of the motor and contains the stator windings. These windings are typically made of copper wire and are arranged in specific configurations to create a rotating magnetic field when energized by an alternating current. The rotor, on the other hand, is the rotating part of the motor and is typically made of laminated steel cores with conducting bars or coils. The rotor windings are connected to a shaft, and their interaction with the rotating magnetic field produced by the stator causes the rotor to rotate.

The operation of an AC motor is based on the principles of electromagnetic induction. When the stator windings are energized with an AC power supply, the changing magnetic field induces a voltage in the rotor windings, which in turn creates a magnetic field. The interaction between the rotating magnetic field of the stator and the magnetic field of the rotor produces a torque, causing the rotor to rotate. The speed of rotation depends on the frequency of the AC power supply and the number of poles in the motor.

DC Motor:

A DC motor, also known as a direct current motor, operates on direct current. Unlike an AC motor, which relies on the interaction of magnetic fields to generate torque, a DC motor uses the principle of commutation to produce rotational motion. A DC motor consists of a stator and a rotor, similar to an AC motor. The stator contains the stator windings, while the rotor consists of a rotating armature with coils or permanent magnets.

In a DC motor, when a direct current is applied to the stator windings, a magnetic field is created. The rotor, either through the use of brushes and a commutator or electronic commutation, aligns itself with the magnetic field and begins to rotate. The direction of the current in the rotor windings is continuously reversed to ensure continuous rotation. The speed of a DC motor can be controlled by adjusting the voltage applied to the motor or by using electronic speed control methods.


The main differences between AC motors and DC motors are as follows:

  • Power Source: AC motors operate on alternating current, which is the standard power supply in most residential and commercial buildings. DC motors, on the other hand, require direct current and typically require a power supply that converts AC to DC.
  • Construction: AC motors and DC motors have similar construction with stators and rotors, but the design and arrangement of the windings differ. AC motors generally have three-phase windings, while DC motors can have either armature windings or permanent magnets.
  • Speed Control: AC motors typically operate at fixed speeds determined by the frequency of the power supply and the number of poles. DC motors, on the other hand, offer more flexibility in speed control and can be easily adjusted over a wide range of speeds.
  • Efficiency: AC motors are generally more efficient than DC motors. AC motors can achieve higher power densities and are often more suitable for high-power applications. DC motors, however, offer better speed control and are commonly used in applications that require precise speed regulation.
  • Applications: AC motors are widely used in applications such as industrial machinery, HVAC systems, pumps, and compressors. DC motors find applications in robotics, electric vehicles, computer disk drives, and small appliances.

In conclusion, AC motors and DC motors differ in their power source, construction, speed control, efficiency, and applications. AC motors rely on the interaction of magnetic fields and operate on alternating current, while DC motors use commutation and operate on direct current. Each type of motor has its advantages and is suited for different applications based on factors such as power requirements, speed control needs, and efficiency considerations.

China manufacturer Remote Control AC Side Motor Rolling Door Motor Roller Shutter Motor 600kg   supplier China manufacturer Remote Control AC Side Motor Rolling Door Motor Roller Shutter Motor 600kg   supplier
editor by CX 2024-03-27