Explore our flagship high-performance industrial motor selections, manufactured with precise technical engineering.
LITESIMO is an industry-leading comprehensive manufacturing and service supplier, specializing in the design, engineering, and assembly of heavy-duty electric motors.
Founded originally in 1955, SIMO Motor has established itself as a primary pillar of the Chinese mechanical industry. Our capabilities span large and medium-sized high/low voltage AC motors, DC motors, synchronous machines, and specialized explosion-proof electric motors. With over six decades of heritage, SIMO maintains an uninterrupted development trajectory, consistently ranking at the top of the nation's electric machine production scale.
We boast a registered capital of 21.5 million RMB and possess fixed assets valued at 380 million RMB. Operates across 3 state-of-the-art manufacturing plants and 1 key subsidiary facility.
Our workshops feature more than 1,172 sets of high-precision advanced equipment, handling mechanical processing, specialized mold making, automatic stator winding, and high-voltage vacuum pressure impregnation (VPI).
Supported by more than 1,200 specialized personnel, our R&D department houses over 260 technical engineers, including 21 senior engineers and 15 government-recognized expert engineers.
A chronologically proven track record of technological innovation, strategic adaptation, and market expansion.
TEAAC (Totally Enclosed Air-to-Air Cooled) motors (classified under IC611 cooling standards) are engineered to perform in environments where ambient air contains destructive particulate matter, moisture, or corrosive chemicals.
Unlike standard open-drip-proof (ODP) or weather-protected (WP-II) machinery, a TEAAC motor features two distinct, independent cooling circuits. The internal hot air circulating inside the completely sealed motor frame is driven through a heat exchanger. Meanwhile, external ambient cooling air is forced through tubes inside the heat exchanger by a shaft-driven external fan, effectively transferring heat outward without exposing the delicate inner stator windings and squirrel-cage rotor components to outer contaminants.
How forward-thinking procurement teams select high-power electric motors in the modern industrial landscape.
Global regulations are driving a shift toward premium and ultra-premium efficiency tiers (IE3, IE4, and IE5). Buying teams prioritize motors that reduce operational expenses (OPEX) and meet stringent carbon reduction targets, even for heavy duty high-voltage installations.
Modern TEAAC systems are increasingly specified with integrated PT100 temperature detectors, vibration sensors, and smart monitoring terminals. This allows engineering teams to detect potential bearing failures or insulation degradation before catastrophic shutdowns happen.
Standard motors rarely fit retrofitting projects in aging heavy industrial plants. Global procurement groups search for versatile OEM partners capable of engineering custom shaft dimensions, tailored voltage ratings (up to 13.8kV), and specialized footprint adaptations.
SIMO motors are deployed across key sectors driving critical global infrastructure.
Powering ball mills, crushers, and heavy conveyors. Our robust cage structures handle high torque demands and extreme particulate loads.
With explosion-proof certifications (YBX3/YBX4/YBX5), SIMO designs drive high-capacity pumps, compressors, and blowers safely.
Used in heavy-duty boiler feed pumps, coal pulverizers, and induced draft fans requiring uninterrupted year-round run times.
Driving massive municipal pumping stations and flood control systems requiring reliable vertical and horizontal synchronous power.
SIMO's R&D covers 34 major series, comprising over 1,800 varieties and 19,500 individual specifications, with power output ratings spanning from 0.35 kW up to 25,000 kW.
Our main products are meticulously designed to align with various industrial power requirements:
SIMO maintains rigorous testing procedures to guarantee alignment with global compliance frameworks.
Our engineering systems conform strictly to the international ISO9001 Quality management framework.
Every motor leaves our test bays with documented compliance reports. SIMO's product ranges are certified under several major global standard bodies, ensuring seamless integration into complex target regions:
At SIMO, our research labs are actively developing the future of high-voltage rotating machines.
Our upcoming generation of TEAAC motors will feature lightweight composite heat exchangers, lowering overall machine weight by up to 15% while improving cooling efficiency by 8%. By integrating specialized slot geometries and magnetic slot wedges, we aim to push the efficiency ratings of high-voltage machines past the current thresholds, achieving IE5-equivalent standards for high-voltage systems. Additionally, our automated insulation system utilizes advanced Epoxy resin formulations to withstand higher dielectric stresses and thermal cycling.
Crucial answers to design, selection, and operation queries frequently encountered by procurement and system engineers.
Explore our targeted selection of industrial direct-current, synchronous, and asynchronous motors.
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