Explore our certified low-voltage and specialized electric motor ranges engineered for demanding mining, milling, and heavy-duty industrial applications.
Analyzing efficiency mandates, thermal limits, and the transition toward decarbonized heavy industry.
The industrial landscape is undergoing a massive transformation driven by strict environmental policies, rising operational expenses, and a collective push for carbon neutrality. Central to this revolution are low-voltage (LV) electric motors, which consume over 70% of the electricity used in modern industrial facilities. As a result, choosing the right OEM motor low voltage factories is no longer just a purchasing decision—it is a core strategy to optimize energy consumption and improve plant reliability.
Globally, the transition from legacy motor technologies to ultra-premium efficiency standards like IE4 and IE5 is accelerating. Driven by regulatory bodies in the European Union (MEPS), North America (NEMA), and Asia, plants are phasing out inefficient motors in favor of advanced three-phase induction and synchronous machines. Modern factories must design electric systems that integrate variable frequency drives (VFDs) and high-efficiency induction configurations to handle voltage drops, minimize harmonic distortion, and prevent insulation breakdown under continuous thermal stress.
Historically, low voltage motors (typically operating under 1000V) were designed primarily for basic mechanical reliability with little regard for energy loss. Today's industrial environments demand higher power-to-weight ratios and much tighter tolerances. Innovations in electrical steel laminations, optimized copper slot-fill configurations, and superior rotor slot geometries have enabled brands like LITESIMO to manufacture motors that deliver peak efficiency even at partial loads. This is critical for processes that experience fluctuating torque requirements, such as conveyor belts, water distribution pumps, and mining mills.
Xi’an Lite SIMO Motor Co., Ltd is an electric company, main enterprise specializing in the manufacturing of large/medium-sized, high/low voltage AC motors, DC motors, synchronous motor, and explosion-proof motor in the Chinese mechanical industry.
Established as a pioneer in mechanical manufacturing, SIMO is a comprehensive manufacturing and service supplier of motor design, manufacturing, mechanical processing, mold making, and full system assembly. The Company ranks TOP in China's motor industry regarding its scale of production, maintaining a fast-growing development trend for consecutive decades.
With fixed assets valued at 380 million RMB and more than 1,172 sets of advanced equipment, our facilities represent the state of the art in high-capacity electrical engineering. Our workforce comprises over 1,200 dedicated professionals, including a highly specialized technical R&D team of more than 260 engineers, 21 senior engineers, and 15 expert engineers who oversee our product quality and customized integration systems.
A look at the historical growth, restructuring, and industrial capability expansion of SIMO Motor since 1955.
SIMO Motor established and led by the national government, initiating heavy motor design for state infrastructure.
Moved operation to a newly built, larger plant in Xi'an city, establishing the central production base.
Officially renamed to Xi'an Motor Factory after a series of strategic state acquisitions and structural integrations.
Reformed into a modern limited company from a state-owned factory to match market-driven dynamics.
SIMO Motor Group established, organizing 14 specialized subsidiaries across different engineering domains.
Relocated to a newly constructed high-tech industrial park, integrating automated manufacturing and testing lines.
Changed corporate name to Tech Full Simo Motor, optimizing global business segments and export pipelines.
Securing a position as one of the best motor manufacturers globally, serving mining, energy, and process industries.
From low voltage variable frequency setups to high voltage mining mills, our product range covers 34 major series with over 19,500 distinct specifications.
LITESIMO's comprehensive product lineup spans a power range from 0.35kW to 25,000kW, satisfying diverse mechanical requirements under extreme environmental loads. Below is a detailed breakdown of our core manufacturing series, demonstrating our expertise across all classes of industrial electric machinery:




How modern material science, stator insulation design, and dynamic balancing resolve critical operating stresses.
Modern global procurement departments require more than just catalog products. They demand certified supply chains, engineering flexibility, and high manufacturing capacity. When sourcing from an OEM motor low voltage factory, procurement managers must evaluate several critical parameters:
Heavy mining mills, cement kilns, and rock crushers subject electric motors to extreme starting torque requirements and high shock loads. The TDMK series synchronous motors are specifically engineered to address these challenges. By incorporating a high-capacity rotor winding design and rugged brush gear systems, these motors handle transient shock loads without dropping out of synchronization. Furthermore, when paired with high-voltage soft-start cabinets, the electrical grid is protected from high inrush currents, preventing voltage sags in the plant's distribution system.
Safety is the primary consideration in hazardous environments. SIMO's YBX3, YBX4, and YBX5 explosion-proof motors utilize advanced flameproof enclosures capable of containing an internal explosion without igniting the surrounding environment. Our engineering team uses high-strength cast-iron structures, precision-machined joints, and double-lip shaft seals to achieve IP55, IP56, or IP65 protection classes. These designs prevent the ingress of hazardous coal dust or flammable vapors, making them ideal for oil extraction pumps, gas ventilation, and subterranean mining equipment.




LITESIMO products are backed by international certifications, ensuring safety, reliability, and seamless integration on global sites.
Compliance is essential when delivering high-capacity electric machines. SIMO has implemented a rigorous quality management system certified under ISO 9001. Additionally, our product families have earned certifications including the European Union's CE mark, United States' UL listings, and the Russian GOST system. This compliance guarantees that our electric motor systems meet the environmental, structural, and safety requirements of global projects.
Every motor manufactured in our facility undergoes comprehensive testing, including insulation resistance measurement, no-load and full-load vibration testing, temperature rise evaluations, and overspeed trials. By using high-precision dynamic balancing and laser diagnostic systems, we minimize mechanical vibrations (down to levels below 1.5 mm/s), extending bearing life and reducing long-term maintenance costs.
Addressing the technical, operational, and financial questions of engineering teams and procurement directors.
Browse our explosion-proof, variable frequency, and high-efficiency low-voltage and high-voltage motors designed for industrial integration.