Custom Higher Energy Efficiency IE4 Motor Factory & Electric Drives

Pioneering global decarbonization through next-generation super-premium efficiency industrial power solutions. Engineered for reliability, certified for global integration.

Driving the Green Energy Transition: The IE4 Shift

Why modern industrial systems are switching to Super Premium Efficiency to achieve maximum ROI and regulatory compliance.

As international environmental standards tighten, the global manufacturing landscape is undergoing a critical transition. At the center of this shift is the deployment of IE4 Super Premium Efficiency motors. According to IEC 60034-30-1 standards, electric motor systems consume over 53% of global electricity. Transitioning from legacy IE1/IE2/IE3 induction motors to IE4 standard cuts energy losses by 15% to 20% relative to IE3, translating directly to massive operational expenditure reductions and minimized carbon footprints.

Customizing IE4 motors for specific heavy-duty industries requires a deep understanding of stator/rotor optimization, high-purity electrical steel laminate stacks, and advanced cooling dynamics. Our factory specializes in tailoring the winding designs, magnetic circuits, and thermal profiles to ensure that high performance is maintained across variable load ranges (from 50% to 100% load cycles).

Efficiency Class Standards Classification Average Energy Loss Reduction Typical Applications Typical ROI Period
IE1 Standard Efficiency Baseline Reference Legacy machinery, low-duty utilities N/A
IE2 High Efficiency ~10% reduction vs. IE1 Auxiliary pumps, standard fans 36+ Months
IE3 Premium Efficiency ~15% reduction vs. IE2 General HVAC, conveyors, mixers 18-24 Months
IE4 Super Premium Efficiency ~15-20% reduction vs. IE3 Continuous duty process lines, petrochemical pumps, mining mills 12-18 Months
IE5 Ultra Premium Efficiency ~20% reduction vs. IE4 Next-gen variable speed drives, specialized robotics Varies by duty cycle

Engineering for Heavy Industrial Ecosystems

Every operational environment is distinct. We design high-efficiency motors to thrive under specific physical and atmospheric stressors.

Explosion-Proof & Hazardous Areas

In petrochemical processing, oil drilling, and mining sectors, safety and performance cannot be compromised. Our YBX3, YBX4, and YBX5 Series explosion-proof motors are meticulously engineered to contain any internal explosion, ensuring no gas or dust ignitions occur in the external environment. They comply fully with ATEX, IECEx, and China’s national Ex certifications.

High-Voltage (6kV / 10kV) Grid Systems

High-voltage AC induction motors (like the YKS, YR, YRKK, and YRKS Series) minimize current flow and wire sizing in massive industrial plants. We optimize winding insulations using Vacuum Pressure Impregnation (VPI) with Class F or H insulation, protecting windings from thermal degradation and atmospheric moisture.

Dynamic Variable Frequency Control

Under variable torque requirements, motors without matching control loops lose efficiency rapidly. Our YJP and YBBP Series variable frequency speed-regulating motors allow smooth speed alterations while maintaining peak efficiency. Insulated non-drive end bearings prevent shaft voltage erosion.

Xi'an Lite SIMO Motor Manufacturing Plant

Simo Electric Motor: Factory Logistics & China Supply Chain Mastery

China leads the world in industrial motor manufacturing and rare earth production, which are critical for high-efficiency PM synchronous motors. Xi'an Lite SIMO Motor Co., Ltd leverages this complete supply chain ecosystem to source premium silicon steel sheets, pure copper wire, and robust cast iron or steel housings.

Our facility spans state-of-the-art metal machining centers, specialized winding and dynamic balancing halls, and fully computerized loading test bays. Being based in Xi'an, a major industrial and transit hub of the Belt and Road Initiative, we guarantee streamlined rail, sea, and air logistics directly to your global logistics docks.

1955
Founded
1200+
Employees
260+
Engineers
34+
Product Series

Our History & Trust Credentials

With over 60 years of technical heritage and global certification compliance, we deliver engineered motors that global operators depend on.

1955

SIMO Motor established and led by government, starting industrial motor production.

1957

Relocated to a newly constructed manufacturing plant in Xi'an City.

1966

Renamed to Xi'an Motor Factory following strategic mergers and system integrations.

1999

Reformed from a state-owned enterprise to a modernized limited liability company.

2005

Established SIMO Motor Group, expanding our structure to 14 active subsidiaries.

2006

Moved to our current advanced, high-tech industrial manufacturing facility.

2009

Rebranded as Tech Full Simo Motor to focus on technology-led international growth.

2019 - Present

Continuing to innovate high-voltage, explosion-proof, and custom IE4/IE5 systems globally.

Certified Authority and Quality Systems

We are audited and verified under international quality and compliance codes, enabling immediate deployment on major global project designs.

SIMO ISO9001 Certificate
CE Standard Certificate
UL Safety Compliance
GOST Russian Standards Certificate
Environmental System Standard
Simo Quality Certification 1
Simo Quality Certification 2
Simo Quality Certification 3
Simo Quality Certification 4
Simo Quality Certification 5

Expert Q&A: Industrial IE4 & HV Motors

Addressing the core technical, logistical, and compliance questions of global procurement managers and electrical engineering teams.

Q1: What are the main design differences between standard IE3 and customized IE4 motors?
To meet IE4 Super Premium Efficiency levels, we modify several physical characteristics:
  • Advanced Laminations: We use ultra-thin, low-loss electrical steel laminations to decrease core losses (eddy current and hysteresis).
  • Optimized Copper Fill: Increased copper volume in slot designs reduces stator winding resistance.
  • Refined Fan and Ventilation: Redesigned external cooling fans reduce aerodynamic friction loss while preserving ideal cooling efficiency.
  • High-performance Bearings: Reduced friction coefficients through selected bearing lubricants and setups.
Q2: How do your explosion-proof motors (YBX3, YBX4, YBX5) comply with local regulations?
Our explosion-proof lines are developed according to international requirements, including European ATEX directives and IECEx standards. In regions like Russia and Central Asia, we provide certified GOST-R/GOST-K variations. The housings are constructed from high-grade cast iron (minimum tensile strengths verified) to prevent internal sparks from igniting surrounding coal dust or petrochemical fumes.
Q3: Why is a High Voltage Soft Start Cabinet recommended for high-capacity induction motors?
Starting a large 6kV or 10kV three-phase induction motor direct-on-line (DOL) triggers inrush currents up to 6–8 times the rated operating current. This voltage drop can disrupt local grids and stress mechanical gears. Implementing a custom High Voltage Soft Start State Cabinet ramps voltage up incrementally, protecting electrical wiring insulation and reducing grid-connection impact.
Q4: What customization capabilities does SIMO provide for global electric motors?
We deliver complete tailored design integration:
  • Mechanical Adaptations: Custom shafts, specific flange configurations (IEC / NEMA), special footings, and custom-positioned terminal boxes.
  • Electrical Adjustments: Variable voltage designs (380V to 11,000V), distinct frequency requirements (50Hz / 60Hz), and insulation grades (H or F classes).
  • Sensors and Monitors: Embedded PT100 thermal sensors in bearings and windings, along with space heaters to prevent internal condensation.
Q5: How does SIMO ensure structural quality and dynamic stability during production?
Quality assurance at SIMO involves a multi-stage testing program:
  • Rotor Dynamic Balancing: Every rotor assembly is tested on advanced balancing platforms to eliminate operational vibration.
  • VPI Varnish Insulation: Complete vacuum pressure impregnation ensures slot windings are sealed against dampness and air voids.
  • Loading Test Station: Each large motor undergoes full electrical parameter testing at our computerized inspection facility prior to shipping.