Explore our premium line of high/low voltage AC and DC motors engineered for harsh operational environments and high energy efficiency.
The global low voltage (LV) AC motors industry is undergoing a structural paradigm shift, driven by strict regulatory changes regarding industrial efficiency and the rapid electrification of key industrial sectors. Low voltage motors, typically operating under 1000V, serve as the backbone for various applications, including pumping stations, conveyor networks, ventilation blowers, and mechanical drives.
Today, companies focus not only on high performance, but also on meeting international efficiency standards like MEPS (Minimum Energy Performance Standards) such as IE3, IE4, and the emerging IE5 standards. Deploying high-efficiency low voltage AC motors directly helps reduce industrial carbon footprints and lowers overall operational expenditures (OPEX).
Global procurement teams must balance initial capital expenditures (CAPEX) with long-term durability and regulatory compliance.
Xi’an Lite SIMO Motor Co., Ltd is a premier manufacturer in the Chinese mechanical industry, specializing in large, medium, and small-sized high and low voltage AC motors, DC motors, synchronous motors, and explosion-proof motors.
As a comprehensive service supplier, SIMO manages the entire life cycle of industrial electric machines, from CAD/3D modeling and dynamic mechanical simulation to custom casting, precision coil winding, vacuum pressure impregnation (VPI), and extensive testing. The company ranks among the top players in the Chinese motor manufacturing industry, and has maintained a strong growth trajectory through continuous technical innovation.
Our operations are supported by a strong infrastructure, including 3 manufacturing plants, 1 subsidiary factory, and 1,172 sets of specialized machinery. This enables us to maintain strict quality control and support steady production volumes for our partners worldwide.
SIMO's R&D capabilities cover a wide range of motor products, spanning 34 major series, over 1,800 models, and 19,500 specific configurations, with power outputs ranging from 0.35kW to 25,000 kW:
Founded in 1955, SIMO Motor has consistently driven innovation in the electric motor sector, transitioning from a state-owned factory to a modern global enterprise.
A look at our specialized manufacturing processes, heavy machinery, and finished electric motors ready for delivery.









Modern industrial supply chains face volatile geopolitical factors, shipping congestion, and fluctuating raw material costs. At SIMO, we mitigate these risks through vertically integrated sourcing of raw materials, including cold-rolled silicon steel, high-purity copper, and casting components.
Our facility incorporates Factory 4.0 standards, using automated CNC machining centers, automated stator winding machines, and micro-computer controlled Vacuum Pressure Impregnation (VPI) equipment. These tools help reduce human error and ensure reliable insulation and operational longevity.
By using digital inventory tracking, we optimize production scheduling, helping to protect global distributors from lead-time volatility and shipping delays. Our strategic location in the industrial hub of Xi'an ensures fast transit routes via the China-Europe Railway Express and major container ports.
Comprehensive performance and configuration standards for SIMO low voltage, high efficiency AC induction motors.
| Motor Series | Typical Voltage Rating | Power Output Range | Efficiency Class | Primary Industrial Application |
|---|---|---|---|---|
| YE3 / YE4 / YE5 | 380V, 400V, 415V, 660V | 0.75 kW to 375 kW | IE3 / IE4 / IE5 Ultra-Premium | Water Treatment, Fans, Pumps, Compressors |
| YVFE3 / YVFE4 | 380V, 400V, 415V, 660V | 0.55 kW to 315 kW | VFD Variable Frequency | Steel Rolling Mills, Mining Conveyors, Hoists |
| YBX3 / YBX4 / YBX5 | 380V, 660V, 1140V | 0.55 kW to 500 kW | Explosion-Proof (Ex d II C) | Petrochemical Refining, Chemical Plants, Coal Mining |
| YBBP Series | 380V, 400V, 415V, 660V | 0.75 kW to 315 kW | Ex VFD Variable Frequency | Hazardous Area Spray Booths, Natural Gas Pumps |
Adapting low voltage AC motor designs to meet specific environmental and mechanical challenges across different industries.
SIMO electric motors are certified to comply with major international quality and safety standards, ensuring reliable operation across global markets.










Direct technical answers from SIMO's engineering team to help you specify, operate, and maintain low voltage AC motor installations.
Explore our high voltage asynchronous, synchronous, and heavy-duty dust explosion-proof motors designed for heavy industry applications.