Explore our primary industrial series designed to drive heavy-duty hydraulic pumps, hydrostatic systems, and high-load factory operations globally.
In modern heavy machinery, infrastructure, and heavy manufacturing, the hydrostatic pump is the heart of fluid power transmission. However, a hydrostatic pump is useless without a reliable, highly controllable prime mover. This is where high-capacity electric motors enter the equation as the indispensable drive units. High-efficiency three-phase asynchronous motors, synchronous drives, and variable-frequency systems provide the constant or variable torque required to pressurize hydraulic fluids under extreme working conditions.
By connecting an energy-efficient electric motor directly to a variable-displacement hydrostatic pump, industrial facilities achieve unprecedented levels of precision, system response, and energy conservation. This system, known increasingly as Electro-Hydrostatic Actuation (EHA) or Electro-Hydraulic Pump-System, eliminates the excessive throttling losses common to classic valve-controlled systems. Consequently, global markets are shifting toward sourcing combined motor-pump configurations directly from optimized manufacturers.
Technology is advancing rapidly. The convergence of digital intelligence and power density requires factories to continually innovate.
With global net-zero targets, industries require IE3, IE4, and IE5 efficiency ratings on all continuous-duty pump motors. Upgrading to ultra-efficient asynchronous and synchronous drives decreases heat emissions, reduces system cooling requirements, and slashes operational utility bills by up to 15% annually.
Static motor speeds lead to wasted energy. Integrating variable frequency drives (VFD) directly with motors like the YVFE3 and YJP series allows real-time regulation of pump speeds based on actual load demand, drastically extending the service life of both the motor and the hydrostatic pump.
Underground mines, petrochemical complexes, and processing factories expose hardware to hazardous dust and combustible gases. Sourcing certified flameproof (YBK3) or dust-explosion-proof (YFB3/YFB4) motors is paramount to assuring life safety and compliance with international standards.
Procurement officers do not just buy hardware; they secure supply chain stability, certification compliance, and low Total Cost of Ownership (TCO).
A motor coupled to a hydrostatic pump handles high axial and radial forces. Heavy duty dual-bearing designs, reinforced shafts, and premium insulation classes (Class F or H) prevent premature winding breakdowns and system outages.
A global factory must accommodate strict regulatory regional variances. Standardized motors must satisfy EU's CE, USA's UL, Russia's GOST, and international ISO9001 systems. Sourcing pre-certified machinery expedites localized setup.
No two hydrostatic systems are identical. Suppliers must provide customized shaft configurations, tailored flange sizes, specialized electrical termination boxes, and versatile mounting types (B3, B35, V1) to achieve drops-in replacements.
How can modern factories offer high-voltage motors for hydrostatic pump setups at discounted rates without sacrificing precision? The answer lies in the massive digital transformation of Chinese heavy industrial manufacturing, often referred to as Industry 4.0.
By leveraging automated CNC machinery, high-precision robotic coil-winding stations, and computerized Vacuum Pressure Impregnation (VPI) systems, modern manufacturing plants minimize material waste and human errors. Furthermore, the complete supply chain integration in China—ranging from direct raw copper sourcing to local high-grade electrical steel laminations processing—means shipping times are minimized, production cycles are compressed, and high-volume orders are scaled with extreme efficiency. Purchasing directly from a unified manufacturer eliminates intermediate broker markups, delivering true factory-direct discounts to global clients.
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, and assembling. The Company ranks TOP in China’s motor industry as to its scale of production, and has maintained a fast-growing development trend for consecutive years.
The Company was founded in 1955 originally and now has more than 60 years history of motor manufacturing and selling. The registered capital is 21.5 million RMB. SIMO has 3 manufacturing factories, one subsidiary factory, with fixed assets of 380 million RMB and more than 1172 sets of advanced equipment. There are more than 1200 employees, more than 260 technical engineers, including 21 senior engineers, and 15 expert engineers.
Our research, development, and manufacturing cover all types of motors, with 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. Main motor products are: YX, YXKK, YXKS series high voltage high efficiency three phase asynchronous motor; YR, YRKK, YRKS series wound rotor high voltage motor; YE3, YE4, YE5 high efficiency series asynchronous motor; YVFE3, YVFE4, YVFE5 series variable frequency and variable speed high/low voltage motor; YBX3, YBX4, YBX5 series explosion-proof series high/low voltage three phase asynchronous motor; T, TD, TK, TDMK series synchronous motor; TFW350-5000KW series large size synchronous generator; and Z2, Z4 and Z series DC motor.
SIMO Motor established and leaded by government.
Moved to the new plant in Xi'an city to expand capacity.
Change name into Xi'an Motor Factory after series acquiring and integrating.
Reformed into limited company from state-owned factory.
SIMO motor group established, with 14 subsidiaries.
Moved to the high-tech and advanced new manufacturing plant.
Change name into Tech Full Simo Motor to reflect modernization.
Still on the way to be one of the best motor manufacturers globally.
SIMO passed ISO9001 Quality System Certification, EU "CE", US "UL", Russian "GOST", and so on. Electric motors are widely applied in electricity, coal, petroleum, mining, metallurgy, railway, transportation, chemical industry, agriculture, water economy, aviation, navigation, high technologies, and other areas in China and abroad.
Discover how SIMO motors and hydrostatic pump assemblies integrate into real-world localized industrial settings.
In underground coal mines (such as those in Shanxi, China or West Virginia, USA), hydraulic power drives heavy-duty conveyor systems and shearers. Combining YBK3 flameproof asynchronous motors with high-displacement hydrostatic pumps guarantees uninterrupted operation inside dust-heavy and methane-rich environments.
Steel factories depend on immense hydrostatic clamping forces. Our high-voltage three-phase synchronous motors (T, TD, TDMK series) provide stable, high-torque driving power to central hydraulic power packs, ensuring consistent rolling mill and extrusion press performance.
Coastal shipping docks and oil rigs use hydrostatic winch systems to manage extreme ocean loads. VFD-controlled YVFE3 and YJP series motors allow dynamic speed matching, which handles shifting seawater forces without overheating the hydraulic fluid loops.
Get technical answers regarding the integration, sourcing, and maintenance of high-performance electric pump motors.
Browse our second tier of premium industrial power units engineered for high pressure, long life cycles, and direct factory distribution rates.
Lite Simo
