Engineered for excellence, our top-tier asynchronous AC motors are optimized specifically to meet the high efficiency and strict safety guidelines of Luxembourg's modern industrial landscape.
Luxembourg, traditionally recognized as a global financial powerhouse, hosts a highly specialized, technology-driven industrial sector. From the historic steel works of ArcelorMittal to pioneering polymer plants, chemical processing hubs, and advanced logistics automated corridors near Bettembourg, the Grand Duchy requires heavy-duty industrial components that fulfill two absolute demands: uncompromising reliability and high-efficiency energy profiles aligned with the European Union's Green Deal objectives.
Low voltage AC motors (typically operating under 1000V) serve as the primary prime movers across these diverse industries. Whether driving massive cooling fans, water purification pumps, industrial compressors, or precision automated conveyor networks, these electric motors consume a significant portion of an industrial plant's power draw. In Luxembourg, where energy efficiency and carbon tax regulations are strictly enforced, moving from legacy IE1/IE2 motors to high-performance IE3, IE4, and IE5 permanent magnet synchronous motor (PMSM) systems is not merely a strategic choice—it is a regulatory and economic necessity.
As a leading supplier and global manufacturing partner, we bridge the gap between advanced Chinese production facilities and European operational demands. By integrating premium materials, automated precision assembly lines, and rigorous test protocols, we supply motors that stand up to the most demanding operational environments in Western Europe.
Connecting elite Chinese engineering with global industrial frameworks to deliver top-tier low voltage motor solutions.
Shaanxi Nanfang Motor Technology Co., Ltd. is the authorized distributor of Wolong. Founded in 1984 and listed on the Shanghai Stock Exchange in 2002 (stock code: SH600580), Wolong Electric Drive Group Co., Ltd. has established itself as a world-leading manufacturer of electric motors and electronic control systems. Over more than three decades of continuous innovation and global integration, Wolong has built a robust global network comprising 3 manufacturing bases, 39 state-of-the-art factories, and 3 dedicated research and development centers worldwide.
Our commitment to a global brand strategy is exemplified by our technological lead. Through strategic acquisitions of iconic century-old motor brands, Wolong has integrated unparalleled expertise in manufacturing, R&D, and process engineering, positioning itself as a trusted partner for heavy industries across Europe, the Americas, and Asia.
Through strategic international growth, Wolong has brought together the world's most trusted motor manufacturers to offer an unmatched, diversified product line.
We manufacture and distribute explosion-proof AC motors designed specifically to satisfy strict ATEX directives in Western Europe, ensuring maximum safety in hazardous zones.
Our motors are available in IE3, IE4, and advanced IE5 efficiency ratings. We offer permanent magnet synchronous motor (PMSM) models that optimize energy use, reducing carbon footprints.
A broad portfolio spanning general-purpose low-voltage motors, explosion-proof units, fire-pump squirrel cage motors, and specialized marine motors with major classifications approvals.
Acquired in 2011, ATB is a leading European motor manufacturer. This group encompasses the historic Morley brand (famous for underground mining durability) and Laurence Scott (renowned for low-starting-current naval and power plant generators).
Boasting over a century of technological innovation, Brook Crompton is a pioneer in manufacturing high-efficiency low, medium, and high voltage AC motors. Their premium W-series forms the benchmark for reliability in challenging environments.
Schorch (since 1882) sets the global standard for high-power drive systems. Wolong also integrated GE's commercial and industrial motor division in 2018, and consolidated China's largest explosion-proof research and production base, Nanyang Explosion Protection Group (CNE).
A visual timeline of our manufacturing progression, brand integration, and development of heavy industry electric drives.










Why do procurement managers in Luxembourg, Germany, and France buy Wolong motors sourced through our factory distribution? The answer lies in the synergistic combination of European engineering standards and China's unmatched manufacturing efficiency.
Our domestic factories leverage state-of-the-art automation systems. From computer-controlled stator winding to robotic rotor balancing and automated VPI (Vacuum Pressure Impregnation) chambers, we minimize human error and ensure that every motor rolling off the assembly line meets consistent mechanical and electrical tolerances.
Furthermore, China's complete raw material supply chain—spanning high-grade electrical steel sheet lamination, high-purity copper casting, and advanced structural cast iron—allows us to maintain competitive pricing, even when incorporating premium insulation and cooling designs. This cost-efficiency translates directly into a lower Total Cost of Ownership (TCO) for European buyers, without sacrificing performance, durability, or safety certifications.
A closer look at the advanced mechanical design and material science that ensure our motors outlast the competition in harsh industrial environments.
Our rotors utilize a heavy-duty squirrel cage design, featuring cast aluminum construction produced through centrifugal casting or high-pressure die-casting. Molten pure aluminum is injected into the rotor core slots, forming integrated rotor bars and end rings in a single piece. This guarantees high structural integrity and excellent starting torque characteristics.
For high-capacity low-voltage applications, we utilize premium copper bar rotors. The copper bars are securely fitted and welded to the end rings using advanced, stress-tested induction welding methods. A high-speed protective retaining ring is added to prevent mechanical fatigue and deformation during continuous high-RPM operations.
The stator coil is wound with premium double-enameled copper wire. The winding phase insulation uses high-performance polyester film combined with glass-cloth reinforced mica tape (utilizing high mica content low-powder or medium-powder tapes).
After winding, the entire stator core undergoes our advanced Vacuum Pressure Impregnation (VPI) cycle. This process removes all air pockets, encapsulating the windings in a dense, solid block of insulating resin. This process delivers outstanding electrical performance, high dielectric strength, and complete protection against moisture, chemical vapors, and thermal cycling stress.
Our motor frames are engineered using multi-physics structural and fluid thermal simulation software. This ensures an optimal shape with cooling ribs that maximize surface area contact with cooling air currents.
Constructed from high-tensile strength cast iron (or fabricated steel for specialized requirements), the frame provides exceptional structural stiffness, absorbing mechanical shocks and isolating internal vibration frequencies. This robust design guarantees low operational noise, minimal frame distortion, and maintains precise bearing alignment over a long service life.
Our low-noise cooling package comprises an aerodynamic fan cover body, an air guiding cylinder, structural protection grilles, and specialized internal sound attenuating baffles. Its compact profile facilitates easy maintenance while reducing turbulent airflow.
The air intake is engineered to draw air from the side rather than just the back. This avoids ventilation blockages when the motor is positioned close to walls or machinery. Built-in sound-absorbing materials isolate high-frequency fan hums, bringing overall operational noise levels below European industrial threshold mandates.







Unlocking international markets with complete, accredited product compliance across major industrial frameworks.
To operate seamlessly across global boundaries, our motors have secured major electrical, explosion-proof, and environmental certifications. These certifications serve as a testament to our design consistency and production quality:
Nemko / ATEX
CSA
CE
CCC
SABS
TESTSAFE
Providing specialized drive solutions tailored to the unique mechanical challenges of Western Europe's core infrastructure.




Our low voltage AC motors are deployed across key industrial segments throughout Luxembourg, including:
Expert insights on low-voltage AC motor procurement, regulatory compliance, and optimization for the European market.
Under the EU Ecodesign Directive (2019/1781), most low voltage three-phase motors from 0.75 kW up to 1000 kW must meet the IE3 or IE4 efficiency standard. We provide IE4 (Super Premium Efficiency) and IE5 (Ultra-Premium Efficiency) permanent magnet motors to help Luxembourg plants lower their energy footprint and meet strict carbon emissions targets.
Our explosion-proof motors are certified under both ATEX and IECEx frameworks. They are engineered to prevent flame propagation to the outside environment. The junction boxes, frames, and cable glands are designed to withstand internal gas explosions without igniting surrounding flammable mixtures (Zone 1/21 and Zone 2/22).
Yes. Our low-voltage AC motors comply with standard IEC mounting frames (shaft heights, diameters, and mounting hole layouts). This allows direct, drop-in replacement of existing European-branded motors, eliminating the need to modify baseplates, couplings, or shafts.
Yes, our YQ series low-voltage marine motors carry type approval certificates from major classification societies, including DNV. They feature anti-corrosive coatings, moisture-resistant insulation, and specialized bearings designed to operate reliably under severe sea conditions.
Permanent magnet synchronous motors (PMSM) offer higher efficiency (IE5 level) compared to induction motors, particularly at partial load conditions. They operate cooler, have a higher power-to-weight ratio, and deliver precise speed control when paired with variable frequency drives (VFDs).
Explore our full range of certified high-performance drive solutions, optimized for modern industrial operations.
Contact our engineering support team to discuss your project requirements, request a price quote, or ask for custom shaft, voltage, and mounting configurations.