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. SIMO is a comprehensive manufacturing and service supplier of motor design, manufacturing, mechanical processing, mold making, assembling. The Company ranks TOP in China’s motor industry as to its scale of production, and has maintained fast-growing development trend for consecutive years.
With an intensive footprint in heavy manufacturing, Litesimo's research and development integrates advanced structural mechanics and fluid dynamic ventilation profiles. This makes us the leading choice for OEM motor blower AC applications globally, where performance reliability under continuous S1 duty cycles is paramount.
Litesimo has its R&D and manufacturing cover all types of motors, with its products of 34 major series, more than 1,800 varieties, and more than 19,500 specifications, the power range from 0.35kW to 25,000 kW. Our products meet global standards for heavy mechanical integration.
YX, YXKK, YXKS series high voltage high efficiency three phase asynchronous motors, alongside YR, YRKK, and YRKS series wound rotor motors provide exceptional starting torque and dynamic load regulation, ideal for massive centrifugal air blowers.
YVFE3, YVFE4, YVFE5 series variable frequency speed-regulating systems allow for linear adjustments in airflow rates, matching real-time thermal requirements and drastically dropping energy waste in large HVAC systems.
YBX3, YBX4, and YBX5 flameproof three-phase motors safeguard ventilation structures in underground mining facilities and petrochemical plants where hazardous dust or gases pose constant ignition threats.
Industrial ventilation systems, cooling towers, and centrifugal fans represent the largest chunk of energy consumption in manufacturing plants. When B2B procurement managers select an OEM Motor Blower AC Factory, they look beyond the catalog specs to analyze life-cycle efficiency, vibration characteristics, and grid compliance. High-capacity motors must drive complex fans that demand precise speed variance, massive initial inertia resistance, and continuous operational safety.
Litesimo designs custom technical solutions targeting the specific challenges faced across multiple global industries:
Heavy dust loads, high humidity, and combustible gases demand flameproof synchronous motors (such as our TDMK and YBK3 series) to power subterranean ventilation ducts, ensuring clean airflow to shafts while avoiding spark risks.
Induction Draft (ID) and Forced Draft (FD) fans require extremely large-size asynchronous or synchronous motors. High-voltage series like YRKK or YKS support uninterrupted generation cycles, running seamlessly in coal-fired or combined-cycle gas turbine utilities.
With aggressive chemical atmospheres, motor enclosures must resist corrosion. Using explosion-proof variable frequency units (YBBP series) enables refinery exhaust air blowers to operate continuously without gas-contact hazard points.
At Litesimo, we are aligning our engineering developments with global sustainability directives. The transition from IE3 to IE5 ultra-premium efficiency class is our current milestone, realized through optimized stator designs, low-loss magnetic silicon steel laminations, and reduced rotor windage losses.
We are incorporating smart IoT sensors directly into the terminal boxes of our high-voltage AC motors. These sensors capture live telemetry data, including winding temperature profiles (PT100 RTDs), bearing vibration vectors (accelerometers), and electrical phase integrity. By using predictive maintenance algorithms, plant engineers can resolve minor structural inconsistencies before they cause costly plant shut-downs.
SIMO Motor established and leaded by government, building foundational electrical technologies.
Moved to the new large-scale plant in Xi'an city to expand heavy-duty manufacturing footprint.
Changed name into Xi'an Motor Factory after a series of successful acquisitions and integrations.
Reformed into a modern limited liability company, introducing agile production controls.
SIMO Motor Group established, operating with 14 specialized subsidiaries across different sectors.
Relocated to a modern high-tech industrial zone, integrating automated machining facilities.
Rebranded as Tech Full Simo Motor, optimizing global distribution networks.
Leading the market in industrial motor technology, supplying high-performance units globally.
Quality assurance is integral to SIMO's manufacturing philosophy. Our production line complies with stringent international quality, safety, and environmental protection guidelines. SIMO has passed ISO9001 Quality System Certification, EU "CE", US "UL", Russian "GOST", and other global benchmarks.
Asynchronous motors (like the YXKK or Y2 series) are robust, easy to maintain, and represent a lower initial capital expenditure, making them ideal for standard velocity ventilation fans. Synchronous motors (such as the T or TDMK series) run at a constant speed regardless of load variations and offer high operating efficiency and power factor correction capabilities, making them optimal for massive low-speed mine milling fans and main plant ventilation air blowers.
VFD control (integrated in our YVFE3 and YJP series) allows the motor to match ventilation load demand linearly. Beyond reducing power consumption, a VFD eliminates high starting-current spikes, protecting the motor windings from excessive thermal stress and reducing wear on mechanical components like couplings, bearings, and belts.
Motors in hazardous zones must hold explosion-proof certifications corresponding to their operating region. Typical standards include ATEX (Europe), IECEx (Global), UL/CSA (North America), and GOST (Russia/EEU). SIMO's flameproof motors (YBBP, YBX3, YFB3, and YBK3 series) are certified to operate safely in environments containing volatile gases, vapors, or combustible carbon/coal dust.
VPI uses vacuum and high pressure to force solventless resin deep into the motor's stator windings, eliminating air voids. This creates a solid, moisture-resistant insulation barrier with superior thermal conductivity and mechanical strength, protecting the motor from vibrations, thermal cycling, and chemical contaminants.
To construct a custom-engineered motor blower, our engineering team requires: the rated operating power (kW), input voltage and grid frequency, cooling method (e.g., IC411, IC611, or water-cooled IC81W), installation mounting type (horizontal B3, vertical V1, etc.), environmental factors (ambient temperature, altitude, humidity, salinity), and the inertia profile (GD²) of the connected fan/blower.
Lite Simo
