Explore our core engineering lineup, featuring industrial-grade DC motors, specialized variable speed drives, and custom cabinets engineered for global manufacturing grids.
In the modern industrial landscape, energy efficiency is no longer an optional green initiative; it is a critical variable governing total operating margin. Permanent Magnet Synchronous Motors (PMSM) represent a significant leap beyond traditional induction machines. By substituting passive rotor structures with high-coercivity rare-earth permanent magnets (such as NdFeB or SmCo), PMSMs eliminate rotor copper losses completely. This yields a 3% to 10% efficiency improvement over equivalent induction motors, especially under partial load conditions.
As a premier OEM Permanent Magnet Synchronous Motor company and factory, Simo Motor designs machines optimized for high torque density, wide speed control ranges, and minimum volume profiles. Our custom PMSM topologies integrate seamlessly with state-of-the-art Variable Frequency Drives (VFDs), allowing precise speed and torque regulation for applications ranging from high-torque mining operations to high-speed ventilation fans.
By prioritizing raw materials selection, advanced stator winding topologies, and high-performance insulation systems, SIMO provides global clients with heavy-duty drive systems that boast an exceptionally fast return on investment (ROI) via continuous electricity savings.
Addressing structural requirements, supply-chain considerations, and technical metrics essential for large-scale engineering procurement managers.
Procurement teams focus closely on the long-term cost benefits of high-efficiency motors. Traditional AC induction motors pose lower initial costs but generate huge operational expenses due to energy wastage. Simo's PMSM line significantly reduces energy usage, yielding complete system amortization in as little as 12 to 18 months of intensive runtime.
Global operations require precise physical drop-in replacements. We provide extensive customizations for shafts, mounting configurations (B3, B5, V1), specialized cooling options (IC411, IC416, IC01, etc.), and custom winding configurations matched with specific converter input voltages.
For applications in hazardous areas (petrochemical, chemical processing, coal mining), compliance is non-negotiable. Simo manufactures specialized explosion-proof synchronous and asynchronous motors certified under strict international safety frameworks, ensuring safe performance under high volatile gas or dust scenarios.
Deploying specialized high-torque and variable-speed systems across demanding industrial sectors worldwide.
Heavy industries such as mining rely on massive ball mills, crushers, belt conveyors, and rotary kilns that operate continuously under extreme load spikes. Traditional gearboxes and induction drive designs introduce multiple points of failure and significant mechanical losses.
Simo's large-scale synchronous solutions, including the T, TD, TK, and TDMK series, provide massive low-speed torque directly to primary shafts. Eliminating gearboxes reduces maintenance overhead, optimizes space, and guarantees high starting torque even under full load conditions.
Refineries, offshore platforms, and chemical plants operate in environments containing flammable gases and fine explosive particulates. The choice of motor requires absolute thermal stability and flame-retardant enclosures.
Simo meets these demands with its high-efficiency explosion-proof lines (YBX3, YBX4, and YBX5 series). Engineered with explosion-proof housing and rated up to Ex d IIC T4 Gb, they keep internal combustion isolated, keeping volatile atmospheres outside the machine completely safe.
Municipal water treatment plants, irrigation districts, and industrial cooling towers consume immense amounts of energy running large fluid pumps and ventilation fans. Because duty cycles run continuously, minor efficiency boosts generate substantial financial savings.
Our variable frequency drive solutions (YVFE3, YVFE4, and YVFE5 series) enable precise flow control without energy-wasting throttle valves. Paired with synchronous controllers, these systems dynamically align power draw to system demand, reducing mechanical wear and optimizing pump efficiency.
Grid stability requires highly efficient, heavy-duty synchronous generators. Our high-power line, including the TFW series (ranging from 350kW to 5000kW), provides reliable power conversion for remote industrial microgrids, hydroelectric setups, and large-scale backup generation systems.
Advanced stator structures and high-integrity rotor windings deliver excellent power factors, maintaining stable voltage profiles and mitigating harmonic distortion in complex grid layouts.
Pioneering innovations in magnetic flux optimization, sensorless vector control compatibility, and sustainable manufacturing processes.
Permanent magnets are vulnerable to irreversible demagnetization if temperatures exceed Curie limits. SIMO engineering implements complex internal cooling layouts (e.g., dual-cycle air-water IC81W, or air-to-air heat exchangers IC611) alongside high-coercivity rare earth magnets to ensure thermal stability under extreme duty cycles.
To reduce mechanical complexity and improve field reliability, our motors are optimized to run with advanced sensorless field-oriented control (FOC) drive algorithms. This delivers precise speed and position feedback down to zero speed without delicate shaft encoders.
We are actively researching heavy-duty magnet recycling programs and optimized stator designs to reduce dependence on heavy rare earths. This ensures supply chain continuity and aligns with international environmental policies (like RoHS and REACH).
With over 60 years of technical expertise, Xi’an Lite SIMO Motor Co., Ltd. is an industry anchor in the Chinese mechanical sector.
Founded in 1955, SIMO Motor is a comprehensive design, manufacturing, machining, and assembly facility in the Chinese mechanical industry. We rank among the top motor manufacturers in terms of scale and capability, maintaining consistent technical growth for over half a century.
Our registered capital is 21.5 million RMB. SIMO operates 3 primary manufacturing factories and 1 subsidiary facility, supported by 380 million RMB in fixed assets and 1,172 sets of high-precision equipment. Our workforce of over 1,200 employees includes 260 technical engineers, 21 senior engineers, and 15 expert engineers.
Our product portfolio covers all major fields of electric power, spanning 34 series, over 1,800 varieties, and more than 19,500 distinct specifications. We design and deliver drive systems ranging from 0.35kW up to 25,000kW.
State-of-the-art winding machine and insulation varnish treatment system at SIMO factory.
SIMO Motor established and led by the state government, focusing on basic electrical motor production.
Relocated manufacturing facilities to a larger plant in Xi'an city to expand production capacity.
Renamed to Xi'an Motor Factory after a series of strategic acquisitions and industrial integrations.
Reformed from a state-owned factory into a highly responsive limited liability company.
Established SIMO Motor Group, expanding our footprint with 14 subsidiaries across the region.
Relocated to a modern, high-tech industrial park with advanced manufacturing facilities.
Rebranded to Tech Full Simo Motor, aligning our strategic vision with international markets.
Expanding globally as a premier supplier of high-efficiency asynchronous and synchronous motors.
Our commitment to rigorous quality control is backed by domestic and international certifications, ensuring compliance with global electrical grids.
Simo has passed ISO9001 Quality System Certification, EU "CE", US "UL", and Russian "GOST" standards. Our electric motors are widely deployed in power stations, coal mines, petrochemical facilities, metal production, railway networks, water conservancy projects, aerospace systems, and marine platforms globally.
Detailed technical answers addressing core considerations, maintenance parameters, and engineering aspects of industrial motors.
Explore our high-voltage induction series, explosion-proof systems, and large synchronous models engineered for demanding industrial tasks.
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