Engineered to meet stringent IEC, NEMA, CE, and UL standards for optimal performance under extreme load conditions.
Xi’an Lite SIMO Motor Co., Ltd (LITESIMO) is a leading force in the global electric motor manufacturing industry. We specialize in the R&D, custom engineering, and manufacturing of large/medium-sized, high/low voltage AC motors, DC motors, synchronous motors, and specialized explosion-proof motors.
As a comprehensive manufacturer and services supplier, our capabilities encompass the entire lifecycle of industrial drive systems—including initial electromagnetic design, state-of-the-art structural mechanical processing, precise mold design, assembly, and strict load testing. Our industry-leading position in China’s motor sector reflects decades of dedication to reliability and technological innovation.
From our state-owned foundations to becoming a global high-tech electric motor manufacturing group.
With a registered capital of 21.5 million RMB, Tech Full Simo Motor manages 3 specialized manufacturing factories and 1 accessory subsidiary. Our production floors house more than 1,200 highly trained employees, including 260+ technical engineers, 21 senior engineers, and 15 state-level technical consultants.
Our manufacturing capacity is backed by systematic quality management. Every unit undergoes structural, electrical, and performance tests at our national-grade testing center, guaranteeing compliance under fluctuating high-voltage grids.
A technical brief on market changes, regulatory compliance, and carbon footprint reduction strategies.
Global mandates (like EU Ecodesign and US energy policies) are accelerating the transition from standard induction designs to IE4 and IE5 efficiency levels. Integrating advanced electromagnetic design reduces stator and rotor core losses.
Fixed-speed solutions are giving way to Variable Frequency Drives (VFDs). Advanced HV designs must feature upgraded insulation (such as Class H with VPI vacuum-pressure impregnation) to resist voltage spikes caused by PWM inverter outputs.
Predictive maintenance relies on integrated vibration and temperature sensors (PT100, RTD). Using real-time monitoring prevents insulation breakdowns, bearing fatigue, and unexpected, costly downtime.
How our custom engineering process resolves reliability, footprint, and operating cost challenges.
Replacing aged 6kV or 10kV motors often involves structural changes to concrete foundations. LITESIMO addresses this by engineering drop-in replacement frames, customizing mounting holes, shaft heights, and terminal box configurations to match existing layouts.
Mining, chemical, and marine applications subject motors to dust, chemicals, and ocean air. Our YBKS, YBBP, and YBX5 explosion-proof series feature IP55/IP56 enclosures, marine-grade protective coatings, and anti-condensation heating elements to handle high humidity.
New plant designs prioritize space efficiency. Through thermal simulation and magnetic optimization, we compress our frames (e.g., in the YKK and YKS series), delivering higher kilowatt outputs within smaller envelopes without compromising thermal stability.
An overview of our standard motor series, power outputs, and application compatibility.
| Motor Series | Type Designation | Power Range (kW) | Voltage Options | Key Features & Applications |
|---|---|---|---|---|
| YX / YXKK / YXKS | High-Efficiency High-Voltage AC Induction | 220 kW – 25,000 kW | 6kV, 10kV, 11kV | Air-to-Air or Air-to-Water cooled, high efficiency, low vibration. Used for heavy pumps, blowers, and compressors. |
| YR / YRKK / YRKS | Wound Rotor Slip Ring Motors | 160 kW – 20,000 kW | 6kV, 10kV | High starting torque with low starting current. Ideal for heavy-load mills, shredders, and conveyors. |
| YE3 / YE4 / YE5 | Ultra-Efficient Low Voltage Induction | 0.35 kW – 1,000 kW | 380V, 415V, 660V | IE3/IE4/IE5 premium efficiency rating. Designed for continuous industrial operations. |
| YBX3 / YBX4 / YBX5 | Explosion-Proof Asynchronous Motors | 0.55 kW – 1,800 kW | 380V, 660V, 1140V, 6kV | Ex d I Mb, Ex d IIB T4 Gb ratings. Explosion-proof protection for petrochemical plants, gas extraction, and underground mines. |
| T / TD / TK / TDMK | Large Synchronous Motors | 500 kW – 20,000 kW | 6kV, 10kV | Fixed speed operation, power factor correction capabilities. Used for grinding mills and heavy reciprocating compressors. |
| Z2 / Z4 / Z Series | Heavy Duty Industrial DC Motors | 0.55 kW – 2,000 kW | 110V, 220V, 440V | Wide speed range, high starting torque, precise dynamic response. Used in rolling mills, extruders, and paper machinery. |
Meeting localized technical specifications and safety certifications for global markets.
To ensure worry-free integration across key global economic zones, LITESIMO has secured comprehensive quality, environmental, and safety certifications. Our engineering and manufacturing processes conform to ISO 9001, allowing us to export to over 40 countries, including European nations, the USA, Canada, and Russia.
How our current R&D efforts align with industrial carbon-neutral initiatives and advanced materials science.
Occupational safety regulations limit operational noise. By optimization of frame ribbing, cooling fan acoustics, and magnetic flux distributions, we minimize electromagnetic noise and rotor balance tolerances.
Voltage stresses from high-frequency VFD pulses can degrade insulation. Our research focuses on blending nano-particles into polyimide varnishes to prevent partial discharge and extend the lifespan of high-voltage windings.
Integrating rare-earth magnets into induction frames yields synchronous torque characteristics without complex excitation systems. This approach achieves ultra-high efficiency ratings under fractional load conditions.
Answers to common technical queries on custom designs, insulation ratings, and structural replacements.
Heavy-duty explosion-proof motors, variable frequency AC motors, and starter cabinets.
Lite Simo
