Sunvim Motor Sunvim Motor

OEM Ye2 Series Manufacturer & Exporters

Leading the Global Industrial Shift with IE2 Efficiency Standards, Robust Engineering, and Sustainable Power Solutions Since 1963.

💠 The Strategic Role of Ye2 Series Motors in Modern Industry

As the global industrial landscape pivots toward energy efficiency and carbon neutrality, the Ye2 Series (IE2 Efficiency) remains a foundational pillar for rotating machinery worldwide. While higher efficiency classes like IE3 and IE4 are gaining traction, the Ye2 series offers an unparalleled balance of reliability, cost-effectiveness, and mechanical compatibility for diverse industrial sectors.

Shandong Sunvim Motor Co., Ltd., a premier OEM Ye2 Series manufacturer, has refined the induction motor design over six decades. Our Ye2 motors are engineered to meet the stringent IEC 60034-30 standards, providing stable performance in environments ranging from the humid shipyards of Southeast Asia to the high-altitude mining operations in South Africa.

High Efficiency

Optimized electromagnetic design reduces heat loss and maximizes torque output per kilowatt.

Global Adaptability

Multi-voltage and dual-frequency (50/60Hz) designs suitable for international markets.

Material Excellence

High-grade cold-rolled silicon steel sheets and 100% pure copper windings for longevity.

60+

Years of Expertise

220M

Capital Investment (RMB)

68,000m²

Production Facility

3M

Annual kW Capacity

Shandong Sunvim Motor Co., Ltd.

Empowering Industries Since 1963. With over 60 years of deep-rooted expertise in electric motor research and manufacturing, Shandong Sunvim Motor Co., Ltd. represents the pinnacle of industrial innovation. Following a strategic corporate transformation in 2022, we have established a modernized production ecosystem.

Backed by the multi-billion RMB Sunvim Group, we benefit from extreme financial stability and strategic growth. Our facilities house over 400 sets of advanced manufacturing and precision testing equipment.

Sunvim Factory

Our Historical Roadmap

  • 1963: Gaomi Electric Appliance Factory established.
  • 1988: Renamed as Weifang Electric Machinery Factory.
  • 2008: Acquired by Sunvim Group; Shandong Sunvim Electrical Machinery Co. Ltd. formed.
  • 2022: New state-of-the-art factory completed; renamed to Shandong Sunvim Motor Co. Ltd.

Precision Manufacturing & Quality Control

Our commitment to "Information Gain" in the SEO landscape is mirrored by our commitment to "Precision Gain" in our factory. We don't just assemble; we engineer.

Machining Line

Automatic Machining Line

Ensuring micron-level accuracy for motor shafts to eliminate vibration and extend bearing life.

Laser Cutter

Laser Cutter

High-precision lamination cutting for stator and rotor cores, reducing eddy current losses.

CMM

3D Coordinate Measuring

Using hexagon-standard metrology to verify every geometric dimension against digital twins.

Test Center

Type Test Center

Full-load performance testing to guarantee efficiency ratings and thermal stability.

🌍 Global Commercial Status of Ye2 Series

The global electric motor market is projected to reach over $200 billion by 2030. In this growth, the Ye2 Series Three-phase Induction Motor plays a critical role as the "standard workhorse." In emerging economies, the Ye2 series is the primary choice for infrastructure projects due to its robustness against voltage fluctuations and ease of maintenance.

Industrial Evolution: We are seeing a shift where Ye2 motors are being integrated into Smart Grids. By adding VFDs (Variable Frequency Drives), a standard Ye2 motor can achieve system-level efficiencies that rival more expensive permanent magnet motors in specific pump and fan applications.

Local Application Scenarios:

  • Germany & Italy: Used primarily as auxiliary motors in heavy machinery and hydraulic power packs.
  • Southeast Asia (Indonesia/Malaysia): Widely deployed in palm oil processing and rubber manufacturing where high humidity requires Class F insulation.
  • South Africa: Essential for ventilation systems in deep-level mining operations.

Technical Roadmap: Sunvim is currently researching "Hybrid Ye2" designs that utilize improved slot-fill factors and optimized fan blade geometry to reduce aerodynamic noise by up to 3dB while maintaining IE2 compliance.

Macro Industry Solutions

Mining

Mining & Quarrying

Heavy-duty torque for conveyors and crushers.

Metallurgy

Metallurgy

High-temperature resistance for steel mill fans.

Ventilation

HVAC & Ventilation

Continuous duty (S1) for industrial air handling.

Irrigation

Agricultural Irrigation

Reliable pumping solutions for large-scale farming.

Shipbuilding

Marine & Shipbuilding

Corrosion-resistant coatings for deck machinery.

Compressor

Compressor Technology

High-start torque for industrial air compressors.

Global Trust & Compliance (E-E-A-T)

Our authority is backed by international certifications, ensuring that every Sunvim motor meets the safety and performance standards of your local market.

ISO9001

ISO9001:2015

CE

CE Certification

UKCA

UKCA (UK)

UL

UL Listed

SABS

SABS (South Africa)

CCS

CCS (Marine)

ABS

ABS (USA Marine)

DNV

DNV (Norway Marine)

Questions & Answers (FAQ)

What is the main difference between Ye2 and IE2 motors?
The Ye2 series is the Chinese national standard designation that aligns with the international IEC 60034-30 "IE2" (High Efficiency) class. They are essentially the same in terms of efficiency performance, but Ye2 follows specific Chinese industrial dimensions and naming conventions.
Can Sunvim provide custom OEM Ye2 motors for specific voltages?
Yes. As a primary OEM manufacturer, we specialize in customizing voltage (220V to 690V), frequency (50/60Hz), and mounting options (B3, B5, B35) to match the technical requirements of different global regions.
How does the Ye2 series handle harsh environments?
Our Ye2 motors come standard with IP55 protection and Class F insulation (Class B temperature rise). For extreme environments, we can upgrade to IP66 and Class H insulation, along with special anti-corrosion paint for marine or chemical applications.
Why should I choose a Ye2 motor over a cheaper alternative?
Sunvim's Ye2 motors utilize high-quality cold-rolled silicon steel, which significantly reduces "iron loss." Cheaper motors often use hot-rolled steel or low-grade materials, leading to overheating, higher energy bills, and shorter lifespans.