Explore our highly integrated engineering configurations engineered for heavy duty mining, metallurgy, and extreme environmental operations.
Xi’an Lite SIMO Motor Co., Ltd stands as a landmark industrial enterprise in the Chinese mechanical sector. We specialize in the development, manufacture, and deployment of large, medium, and small high-voltage AC/DC electric motors, synchronous motor drives, and advanced explosion-proof motor machinery.
As a comprehensive systems provider, SIMO merges core competences including motor R&D, precision metal cutting, mold construction, insulation treatment, and automatic system assembly. Underpinning our technical capability is a relentless pursuit of product efficiency, safety validation, and long-term operating durability under high-stress conditions.
Year after year, SIMO ranks among the top performers in China's heavy mechanical industry in terms of output capacity, technological asset growth, and domestic market capture, demonstrating sustainable and rapid upward development vectors.
Founded in 1955 originally, SIMO has constructed a robust engineering footprint that scales over 60 years of production evolution.
Our capital structure centers around a registered capital of 21.5 million RMB, supporting 3 manufacturing factories and 1 subsidiary installation facility. Our industrial spaces host over 1,172 sets of high-precision equipment, supporting advanced testing capabilities. Our engineering roster lists 21 senior engineers and 15 industry-recognized expert engineers.
SIMO Motor established and led by the Chinese government, laying down core manufacturing lines for heavy industries.
Plant relocations to a modernized hub in Xi'an City to scale up operations and output capacity.
Officially renamed as Xi'an Motor Factory following systemic structural integration and state asset acquisitions.
Reformed into a highly efficient limited liability company structure, introducing modern agile corporate governance.
SIMO Motor Group established, consolidating 14 specialized engineering and logistics subsidiaries.
Relocated to our current advanced high-tech industrial complex, featuring state-of-the-art production floors.
Transitioned brand identity to Tech Full Simo Motor to signal our focus on digital integration and smart electric drive grids.
Continually driving dynamic power efficiency initiatives, securing our status as a premium global motor manufacturer.
SIMO's R&D core covers all main families of power machinery, offering 34 major series, 1,800+ varieties, and over 19,500 individual specifications ranging in scope from 0.35kW to 25,000 kW.
Includes YX, YXKK, and YXKS high-voltage, high-efficiency three-phase asynchronous motors. Furthermore, our line features wound-rotor variations (YR, YRKK, YRKS) and ultra-premium efficiency models like YE3, YE4, and YE5 designed to cut power losses under load.
Custom-engineered variable frequency and variable speed drives (YVFE3, YVFE4, YVFE5) designed for high/low voltage operations. Our line also features certified flameproof and explosion-proof series (YBX3, YBX4, YBX5) for volatile atmospheres.
Large-scale T, TD, TK, and TDMK synchronous motors and TFW large generator systems. For legacy industrial operations and precise torque control demands, we offer Z2, Z4, and Z series heavy industrial DC motors.
Underpinning our competitive pricing models is a highly optimized industrial matrix that combines raw material supply with advanced fabrication capabilities.
China is home to the world's most comprehensive manufacturing ecosystem. By source-locating our facility in Xi'an, we access local steel, premium insulated copper wires, and specialized bearings (SKF/FAG/NSK equivalents) at optimal base costs.
Our large-scale output capacity allows us to amortize design overheads across thousands of production runs. This efficiency translates to cost reductions for our international clients, offering discount pricing structures on 3-phase blower motors.
Our engineering team can alter mechanical shafts, terminal boxes, mounting flanges, and winding structures to fit your existing plant layouts, eliminating the premium customization costs often charged by Western firms.
SIMO 3-phase motors and blower systems are engineered to operate reliably under extreme conditions in critical global infrastructure projects.
Underground coal mines demand flameproof containment systems due to volatile dust and methane concentrations. Our YBK3 and YBX3 series motors feature certified explosion-proof enclosures. Engineered to withstand high shock loads and moisture, they ensure reliable operations in conveyor drives and ventilation blower systems.
Petrochemical processing installations rely on continuous gas circulation and pressure management. Our YBBP low-voltage, explosion-proof, variable-frequency motors allow for precise flow control without sparking risks, optimizing power efficiency across varying plant loads.
Municipal water works and irrigation schemes require high-flow pumps driven by reliable three-phase AC motors. Using our YE4 and YE5 premium efficiency series, water facilities significantly lower their grid power consumption and operational carbon footprint.
Driving mill pulverizers and heavy furnace blowers requires immense starting torque and thermal durability. SIMO's TDMK synchronous and Z series large DC motors provide continuous, reliable performance under intense thermal cycles and harsh particulate environments.
SIMO products conform to strict global compliance frameworks, ensuring safety and operational reliability in every market.
Our manufacturing facilities are certified to ISO9001 Quality System standards, with product type approvals including the European Union's "CE", the United States' "UL", and the Russian Federation's "GOST". These credentials make our motors suitable for global deployment in high-specification industrial zones.






Integrating digital monitoring and high-grade materials defines the next generation of three-phase industrial powertrains.
Modern industrial operations require real-time telemetry. Next-generation SIMO designs integrate temperature, vibration, and stator current sensors, transmitting telemetry data directly to SCADA systems for predictive maintenance scheduling.
As global energy regulations tighten, transitioning to IE5 efficiency classifications reduces grid draw and system energy losses. Our YE5 three-phase induction series utilizes advanced magnetic configuration models to achieve these premium metrics.
Operating under variable speed inverter control causes high electrical stress. Our Class F and Class H insulation technologies employ advanced corona-resistant enamels to protect windings against high voltage spikes.
Answers to common engineering and sourcing questions regarding SIMO 3-phase motor blower systems.
We provide custom configurations for voltages from 380V to 10kV, frequencies (50Hz or 60Hz), shaft extensions, bearing specifications (including insulated bearings for VFD setups), space heaters, and winding RTD sensors.
Standard motors typically ship in 30 to 45 days. Custom high-voltage configurations, large synchronous generators, or specialized explosion-proof systems generally require 60 to 90 manufacturing days to complete testing and verification.
Our flameproof lines (YBK3, YBBP, YBX3, YBX5) are engineered with cast-iron frames, flameproof joints, and specialized cable entries. Every unit undergoes rigorous pressure explosion testing to meet international safety standards.
All motors are shipped in export-grade, heavy-duty wooden crates. Internal packaging includes moisture barriers and anti-vibration measures. Our shipping department handles export documentation, customs clearance, and global transport logistics.
Explore additional specialized power units, ranging from high-voltage asynchronous induction drives to variable speed configurations.