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Single-Phase Applications

EC External Rotor Motors – Innovative Solutions for Efficient Drives

At Lonwell, we are dedicated to engineering innovative solutions that enhance the performance and efficiency of HVACR systems. Our EC motors represent the pinnacle of technological advancement in the field of ventilation and air conditioning. Designed with precision and built for reliability, our EC motors are the cornerstone of modern, energy-efficient HVACR systems.

Single-Phase Applications
Motor AC External rotor motor DC External rotor motor EC External rotor motor
Diameter range(mm) 70-180 37-102 95-261
Length range(mm) 60-199 67.2-111.5 162-273
Voltage(V) 115-380 12-48 220-380
Power(W) 52-1680 9.6-320 88-3800
Speed range(RPM) 930-3200 1150-4000 1260-5200
Current(A) 0.26-4.6 0.3-16 0.5-10.32

Why Choose Lonwell’s EC-DC Motors?

  • Energy Efficiency: EC-DC motors from Lonwell are designed to achieve optimal energy efficiency. With advanced electronics and precise control, they consume significantly less power than traditional AC motors, thereby reducing operational costs and carbon footprint.
  • Durability & Reliability: Crafted using high-quality materials and cutting-edge manufacturing processes, our EC motors ensure a long service life with minimal maintenance requirements. They are built to withstand harsh operating conditions, making them ideal for industrial and commercial environments.
  • Smart Control: Equipped with state-of-the-art electronic controls, Lonwell’s EC motors offer unparalleled flexibility in operation. They can be easily integrated into existing systems and adjusted according to specific application needs, ensuring optimal performance under all conditions.
  • Versatility: Our EC-DC motors are suitable for a wide range of applications, including but not limited to air handling units, cooling towers, and fan coils. They provide superior performance across various industries, making them a versatile choice for any project.
  • Customization: We understand that every project is unique. That’s why Lonwell offers custom solutions tailored to meet your specific requirements. Whether it’s a special size, voltage, or additional features, our team works closely with you to deliver the perfect motor for your application.
  • Innovative Design: Featuring compact designs and lightweight construction, our EC motors can fit into tight spaces without compromising on performance. This makes them an excellent choice for retrofitting existing installations or designing new systems.

Applications:

  • HVAC Systems
  • Industrial Automation
  • Refrigeration Equipment
  • Ventilation Systems
  • Medical Devices
  • And More…

Functional Features

High Torque Output:Due to their external rotor design, these motors can deliver higher torque compared to traditional internalrotor motors. This makes them suitable for applications requiring robust performance.

  • Compact Design: The placement of the rotor on the outside allows for a more compact motor structure. This is beneficial in applications where space is limited, enabling more efficient use of available room.
  • Enhanced Cooling: With the rotor on the exterior, heat dissipation is more efficient. This design helps in maintaining optimal operating temperatures, thus extending the motor’s lifespan and maintaining performance.
  • Improved Efficiency: External rotor motors often have better efficiency due to their design, which reduces energy loss. This efficiency translates to lower energy consumption and operational costs over time.
  • Versatile Applications: These motors are highly versatile and are used in various industries, including HVAC systems,refrigeration units, automotive applications, and industrial machinery. Their reliability and performance make them a preferred choice for many engineers and designers.
Single-Phase Applications
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BLDC Motor

Efficient cooling for demanding electromobility.

When electricity is processed, stored and used, heat is generated that has to be dissipated. LONGWELL’s range of fans offers compact solutions for this with complete power density – and in a way that ensures powerful protection against environmental influences together with unbeatable quietness.

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