Engineered to comply with stringent European decarbonisation directives and high-torque demands in commercial applications.
Shaanxi Nanfang Motor Technology Co., Ltd. stands as the authoritative global distributor of Wolong Electric Drive Group Co., Ltd. Founded in 1984 and listed on the Shanghai Stock Exchange in 2002 (code SH600580), Wolong has pioneered the design and manufacture of high-reliability electric motors and variable-frequency drive control systems. Over decades of hyper-growth, the enterprise has established 3 core global manufacturing hubs, operates 39 state-of-the-art factories, and manages 3 world-class R&D centers across the globe.
Through strategic technological integration, Wolong drives innovations in commercial, civil, and industrial electrical applications. Shaanxi Nanfang Motor bridges the gap between China's unmatched heavy-industry manufacturing capacity and international project managers requiring certified, high-performance machinery. Our supply model offers London and European buyers streamlined access to premium motor lineups with full engineering backup, custom winding setups, and verified safety certifications.
By integrating R&D institutes in China, Japan, Germany, and the United Kingdom, Wolong consistently pushes boundaries in magnetic materials, thermal optimization, and high-frequency variable speed control architectures.
Adapting to Net-Zero regulations, grid capacity limitations, and the urgent demand for clean emission zones.
London is shifting rapidly from legacy mechanical infrastructures toward intelligent, electrified, and emission-free energy systems. Driven by the UK Net Zero 2050 target and London’s Ultra Low Emission Zone (ULEZ) policies, standard operations in wastewater treatment (such as the Thames Tideway Tunnel projects), marine logistics on the River Thames, and major construction zones require highly efficient and spark-free electric powertrains. The transition from legacy diesel engines to electric drives demands motor manufacturers to meet strict spatial, noise, and electromagnetic compliance requirements.
Industrial procurement departments in the UK face strict regulations. Minimum Energy Performance Standards (MEPS) enforce the adoption of IE3 and IE4 efficiency classes, with progressive engineers already specifying IE5 ultra-high-efficiency permanent magnet motors. In hazardous environments like fuel terminals near the Thames, underground railway ventilation shafts, and pharmaceutical manufacturing hubs in Kent and Outer London, motors must operate safely in explosive gas or dust atmospheres under strict ATEX and UKCA certification guidelines.
Mandatory transition away from combustion-based auxiliary power systems to permanent magnet and variable frequency synchronous AC motors across London industrial zones.
Strict structural enclosures and flameproof terminal boxes (Ex d, Ex e, Ex tb) verified to prevent gas or dust ignitions in critical infrastructure projects.
Furthermore, grid reliability remains a primary challenge for large installations in the UK. Setting up high-voltage motors (3.3kV, 6.6kV, or 11kV) requires advanced soft-start systems or variable-speed frequency drives (VFD) to prevent voltage drops. The modern focus is not just on purchasing a stand-alone motor, but on procuring an optimized drive train that integrates seamlessly with existing SCADA systems, enabling remote performance monitoring and predictive maintenance protocols.
A rich history of engineering excellence combining century-old European craftsmanship with Chinese manufacturing scale.
Wolong acquired a 97.94% stake in the Austrian ATB Group, securing world-renowned motor brands like Morley (highly specialized underground mining motors with a 130-year legacy) and Laurence Scott (renowned for low-starting current nuclear-grade machinery and marine naval generators).
Established in Germany in 1882, Schorch joined the Wolong Group, bringing high-specification driving systems used globally in oil and gas, petrochemical extraction, municipal water works, and major tunnel ventilation systems.
Brook Crompton joined the Wolong family. Boasting over a century of motor design leadership, Brook Crompton developed the premium "W" and "10" low/medium voltage AC motor series, serving hazardous chemical installations worldwide.
CNE, China's largest scientific research and production base for explosion-proof motors, integrated into the group, scaling up capabilities in high-voltage, positive-pressure, and flameproof motor designs for military and civil applications.
Wolong acquired GE's commercial and industrial motor division. This integration combined General Electric's robust legacy in materials processing, paper mills, and heavy metal refinery engineering with Wolong's modern supply chain model.
Standard and custom configurations for HVAC, pumping, and hazardous process automation.
Advanced materials and precise component manufacturing techniques that deliver high reliability.
The rotor features a rugged squirrel-cage design. Cast aluminum rotors are produced using centrifugal aluminum casting or high-pressure die-casting techniques. Molten pure aluminum is injected directly into the slots of the laminated rotor core, creating a unified block integrating the rotor bars and end rings. This ensures high structural integrity and excellent torque transmission properties.
For high-capacity motors, copper bar rotors are used, featuring brazed copper bars and end rings. A high-speed protective retention ring is utilized to ensure structural integrity and stability during high-speed rotation.
Our stator windings are made from high-grade polyester film reinforced with glass cloth and high-mica-content tape. Winding assemblies undergo the Vacuum Pressure Impregnation (VPI) process, resulting in a solid, void-free structure. This process enhances the motor's mechanical strength, moisture protection, thermal dissipation, and dielectric reliability, allowing it to withstand voltage surges from variable frequency drives.
The motor frames are developed on a digital multi-physics simulation platform, analyzing both structural dynamics and fluid heat transfer. Made from high-strength cast iron or structural steel, they feature excellent thermal dissipation paths and vibration resistance, ensuring low temperature rises and a long bearing life under heavy radial loads.
The low-noise ventilation system integrates an aerodynamic fan cover, air guide cylinder, protective mesh, and internal silencer plates. The side-entry air inlet helps prevent ventilation blockages in confined spaces, reducing flow turbulence and noise. Rated at IP22 minimum, it provides reliable protection while reducing overall sound pressure levels.
Enabling global market entry through compliance with European, North American, and Australian regulations.
Shaanxi Nanfang Motor and Wolong ensure that every industrial drive system complies with global standards. By maintaining these certifications, our customers can bypass trade barriers and integrate these machines directly into critical industrial applications worldwide.
Certified manufacturing processes ensure that all products, from component sourcing to final assembly, meet strict quality standards.
Full compliance testing for insulation resistance, locked-rotor torque, and energy efficiency. Certified by UL and CSA.
Essential certifications for operations in explosive atmospheres (chemical processing, offshore rigs, and underground works).
Our compliance with the TestSafe standard facilitates entry into Australian mining projects, establishing a solid foundation for heavy-duty applications globally.
Procuring raw components and assemblies from our Chinese manufacturing plants offers significant strategic advantages to Western buyers. By combining centralized raw material procurement (copper, electrical steel, and specialty alloys) with highly automated production lines, we reduce production costs while maintaining high quality standards.
Our supply chain model helps mitigate international market volatility. With extensive logistics channels, including shipping connections to the Port of London and European freight hubs, Shaanxi Nanfang Motor ensures reliable delivery timelines. Our engineers assist clients during the pre-sales phase, tailoring electrical ratings, shaft configurations, and terminal box layouts to meet specific project needs.
Engineered for heavy-duty applications in hazardous locations, chemical complexes, and heavy industries.
Expert technical answers regarding compliance, customizations, lead times, and engineering parameters.
For custom engineering projects requiring modifications to shaft configurations, specific mounting footprints, or custom-wound voltages (e.g., 3.3kV or 11kV), the typical production lead time ranges from 8 to 12 weeks. Ocean transit to the Port of London requires an additional 4 to 5 weeks, whereas urgent air freight can be arranged for critical components.
All motors designated for explosive atmospheres undergo third-party laboratory verification. Our explosion-proof motors (such as the YBX5, YBBPX, and WEBP3 series) hold both international IECEx certifications and European ATEX directives, which align with UKEX requirements under current UK CA regulations.
Yes. We offer customization of the mechanical and electrical construction. For high-vibration applications, we can specify insulated non-drive end bearings to prevent circulating currents, install PT100 RTD temperature sensors in windings, and apply high-adhesion VPI resin coatings to ensure structural durability.
Under current UK energy performance standards (MEPS), standard motors must meet IE3 or IE4 efficiency ratings. Permanent magnet synchronous motors (PMSM) offer IE5 efficiency levels, reducing energy consumption under partial load conditions. This makes them suitable for variable torque loads such as water pumps and ventilation systems.
Our standard warranty covers 12 to 18 months from commissioning. Together with our network of service partners and the Wolong Group's regional service centers, we provide comprehensive technical support, diagnostic field service, and fast-track spare parts availability across the UK.
Consult with our technical engineers to find the correct motor series, energy efficiency rating, and hazardous-area certification for your project.
Send Inquiry Now
NANFANG