Product Description

 

This high performance electric motor that is super quiet and lightweight connects to 220-240V 50Hz household power and is excellent choice for workshops and DIY users. It is compact, but very powerful. High speed cooling fan with 2800rpm keeps the electric motor running in hours’ work which results in high efficiency for operator. Nice design that is made of die-casting alum housing and lower noise with around 70dB. IP54 protection makes it waterproof and dustproof for outdoor use. And it doesn’t matter that it has to cycle on more often because it’s silent.

– Powerful Ac motor: The compact and small-sized AC motors feature output 1.5 HP, steel frame and single phase.
– High Efficiency: The electric motor can run at the maximum speed 2800 RPM, high working efficiency. 220V/50Hz input volts, 3/4″ (19mm) shaft diameter, 1.57″ (40mm) shaft length. The upper hardness shaft is more durable.
– Steel Frame: The compressor duty motor is made of high quality steel material. The firm and CHINAMFG material can protect the engine well. Class F insulation.
– Super Quiet: Quiet series design at only 72 dB noise level for operator. Very ideal for the home workbench and outdoor use.
– High Speed Cooling Fan: Big fan at 1 end cools the motor in hours’ running, even in dusty or damp environments, reducing energy costs or overheads, increasing winding lifetimes.

– Heavy-duty oversized ball bearings. High tensile strength steel shaft. Large all-metal capacitor cover and large easy-to-wire junction box.

 

Technical Data

Type Power
(Kw)
Speed
(r/min)
Current 
(A)
Voltage 
(V)
Efficiency Power Factor

Noise Level
(dB)

Tst

Overall  Dimension 

(inch)

ML80S1-2 1.1 2800 7.02 220/230 75% 0.95 72 1.8 11.6×6.3×7.87

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Application: Machine Tool
Speed: 2800 Rpm
Number of Stator: Single-Phase
Casing Protection: Closed Type
Number of Poles: 2
Starting Mode: Capacitor
Samples:
US$ 45.89/PC
1 PC(Min.Order)

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Customization:
Available

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3 phase motor

How do 3-phase motors differ from single-phase motors?

3-phase motors and single-phase motors differ in several aspects, including their power supply, construction, performance characteristics, and applications. Here’s a detailed explanation of the differences between 3-phase motors and single-phase motors:

  • Power Supply: The primary difference between 3-phase motors and single-phase motors is their power supply. 3-phase motors require a three-phase power supply, which consists of three alternating current (AC) voltage waveforms that are 120 degrees out of phase with each other. In contrast, single-phase motors operate on a single-phase power supply, which consists of a single AC voltage waveform.
  • Construction: The construction of 3-phase motors and single-phase motors also differs. 3-phase motors have three sets of windings evenly spaced around the motor’s stator, whereas single-phase motors typically have only one set of windings. The multiple windings in 3-phase motors enable the creation of a rotating magnetic field, which is essential for their operation.
  • Starting Mechanism: 3-phase motors and single-phase motors have different starting mechanisms. 3-phase motors can start on their own with a simple direct-on-line (DOL) starting method, where the motor is connected directly to the power supply. In contrast, single-phase motors require additional starting mechanisms, such as capacitors or centrifugal switches, to overcome the need for a rotating magnetic field during startup.
  • Starting Torque: 3-phase motors tend to have higher starting torque compared to single-phase motors. The balanced three-phase power supply and the design of 3-phase motors allow them to produce a strong rotating magnetic field, enabling efficient starting and acceleration. Single-phase motors, on the other hand, often experience lower starting torque due to the absence of a rotating magnetic field during startup.
  • Efficiency: In terms of efficiency, 3-phase motors are generally more efficient than single-phase motors. The balanced three-phase power supply and the design of 3-phase motors result in smoother operation and reduced losses compared to single-phase motors. This higher efficiency translates to better performance and energy savings in applications where 3-phase motors are utilized.
  • Power Rating: 3-phase motors are commonly available in higher power ratings compared to single-phase motors. The ability of 3-phase motors to deliver higher power output makes them suitable for applications that require greater torque and horsepower, such as heavy-duty industrial machinery and equipment. Single-phase motors are typically used in lower power applications, such as household appliances and small tools.
  • Applications: The applications of 3-phase motors and single-phase motors also differ. 3-phase motors are widely used in industrial and commercial applications, including pumps, compressors, HVAC systems, electric vehicles, and robotics. Single-phase motors are commonly found in residential and small-scale applications, such as household appliances (e.g., refrigerators, air conditioners, and washing machines) and small tools (e.g., fans and power tools).

These are the key differences between 3-phase motors and single-phase motors. While 3-phase motors offer advantages in terms of efficiency, starting torque, and power rating, single-phase motors are suitable for smaller-scale applications and residential use. The selection of the motor type depends on the specific requirements of the application and the availability of the appropriate power supply.

3 phase motor

Can you provide examples of machinery or equipment that use 3-phase motors?

Various types of machinery and equipment rely on 3-phase motors for their operation. Here are some examples of applications where 3-phase motors are commonly used:

  • Industrial Machinery: 3-phase motors are extensively used in industrial machinery, including pumps, compressors, fans, blowers, conveyors, mixers, agitators, and centrifuges. These motors provide the necessary power and torque to drive heavy-duty equipment commonly found in manufacturing plants, refineries, mining operations, and other industrial settings.
  • Electric Generators: Many electric generators, both stationary and portable, are driven by 3-phase motors. These generators produce electrical power by converting mechanical energy into electrical energy. They are widely used in construction sites, emergency backup systems, remote locations, and other applications where a reliable power supply is required.
  • Air Conditioning and HVAC Systems: 3-phase motors are employed in air conditioning and HVAC (heating, ventilation, and air conditioning) systems. They power the compressors, fans, and pumps that circulate and condition the air in commercial buildings, offices, hospitals, shopping malls, and other large-scale facilities.
  • Machine Tools: Machine tools, such as lathes, milling machines, grinders, and drilling machines, often utilize 3-phase motors for precision machining operations. These motors provide the required power and control to drive the cutting tools and move the workpieces accurately.
  • Water and Wastewater Treatment Systems: 3-phase motors play a crucial role in water and wastewater treatment systems. They power pumps, aerators, mixers, and other equipment involved in the treatment and distribution of clean water, as well as the processing and disposal of wastewater in municipal and industrial treatment plants.
  • Refrigeration Systems: 3-phase motors are commonly used in commercial refrigeration systems, such as walk-in coolers, refrigerated display cases, and industrial refrigeration units. These motors drive the compressors that circulate the refrigerant and maintain the desired temperature for food storage, preservation, and cooling applications.
  • Elevators and Escalators: Many elevators and escalators rely on 3-phase motors for their vertical transportation functions. These motors power the lifting mechanisms, allowing for smooth and efficient movement of people and goods within buildings, airports, train stations, and other vertical transportation systems.
  • Industrial and Commercial Fans: Large industrial and commercial fans, such as those used for ventilation, cooling, or air circulation in warehouses, factories, gymnasiums, and other large spaces, often employ 3-phase motors. These motors provide the necessary power to drive the fan blades and move substantial volumes of air.
  • Printing Presses: Printing presses, used in the printing and publishing industry, utilize 3-phase motors to power various components, such as the paper feed systems, printing cylinders, ink pumps, and drying units. These motors enable high-speed and precise operation in commercial printing applications.
  • Crushers and Grinders: Crushers, grinders, and shredders in industries such as mining, construction, and recycling employ 3-phase motors to drive their crushing and grinding mechanisms. These motors provide the necessary power and torque to break down and process various materials efficiently.

These are just a few examples of machinery and equipment that rely on 3-phase motors for their operation. 3-phase motors are widely used in numerous industrial, commercial, and residential applications due to their efficiency, reliability, and ability to deliver high power output.

3 phase motor

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

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

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

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

China Hot selling 1.5HP Single Phase Motor 3/4China Hot selling 1.5HP Single Phase Motor 3/4
editor by CX 2024-04-08