4160 motor

4160 Motor - High Voltage Three-Phase Asynchronous Motor Solutions

The 4160 motor, operating at approximately 4.16kV (4160V), represents a critical voltage class widely adopted across North American industrial facilities. This medium-voltage motor design offers best-in-class power efficiency for demanding equipment such as big compressors, industrial pumps and processing gear. These motors are designed to bridge the gap between low voltage systems and ultra high voltage infrastructure, delivering great power output without requiring excessive insulation or operating safety regulations.

4160 Motor Manufacturer and Supplier

Shaanxi Qihe Xicheng Electromechanical Equipment Co., Ltd. specializes in delivering comprehensive power equipment solutions. With more than 20 years of expertise in the sector, we have created strategic alliances with more than 30 top motor manufacturers worldwide, including ABB, Siemens, Wolong and XEMC.

We have a huge supply chain and can get genuine high voltage motors with different voltage requirements including 3000V, 3300V, 6000V, 6600V, 10000V and 11000V configurations. We provide power levels from 200kW to 6300kW, so you may choose the equipment that best meets your operating needs.

All products meet the JB/T 12730 and JB/T 12729 requirements. CCC, CE, ISO9001:2000, CRCC and foreign certifications such as UL and GOST.

Pain Points vs. Solutions

Your Challenges:

· Dust and corrosive gases degrading motor windings in harsh environments

· Frequent downtime due to inadequate cooling in high-temperature conditions

· Excessive maintenance costs from traditional open-frame designs

· Difficulty finding motors suitable for outdoor installation

Our Solutions:

· Fully sealed enclosure design prevents contaminant infiltration

· Advanced air-to-air cooling system maintains optimal operating temperature

· Independent internal air circulation unaffected by ambient conditions

· IP54/IP55 protection ratings enable outdoor and semi-open installations

· Extended service intervals reduce total ownership cost

Technical Advantages

Our high-voltage motor solutions deliver measurable performance benefits:

Thermal Management Excellence

Built-in air-to-air heat exchangers create isolated cooling circuits. Hot internal air transfers heat to external cold air without direct exposure to environmental contaminants.

Superior Protection

Enclosed box-type construction with sealed stator winding chambers blocks dust, moisture, and corrosive gases—critical for mining, cement, and chemical applications.

Acoustic Performance

External cooling fan configuration significantly reduces operational noise compared to traditional designs.

Extended Insulation Life

Minimal dust accumulation on windings dramatically lowers risks of insulation short circuits and breakdown, extending motor lifespan.

Premium Components

We offer SKF, NSK, and FAG bearing upgrades according to your specifications, ensuring maximum reliability under continuous duty cycles.

​​​​​​​Production Process

Our manufacturing partners employ rigorous quality control throughout production:

1. Material Selection - High-grade electrical steel and copper windings meeting international standards

2. Precision Machining - CNC-controlled processes ensure tight tolerances for rotor and stator assemblies

3. Winding Technology - Automated winding equipment with vacuum pressure impregnation

4. Heat Exchanger Integration - Specialized welding and sealing processes for cooling system integrity

5. Dynamic Balancing - Multi-plane balancing to ISO G2.5 standards minimizes vibration

6. Assembly Verification - 100% functional testing including no-load and load performance validation

SAP factory management systems track every production stage, ensuring complete traceability.

Industry Applications

High-voltage 4160 motor motors serve critical functions across multiple sectors:

Cement Industry - Vertical raw mills, ball mills, and kiln drive systems

Mining Operations - Main ventilation fans, conveyor systems, and crushing equipment

Thermal Power - Induced draft fans, forced draft fans, and circulating water pumps

Chemical Processing - Air compressors, agitators, and pump systems

Metallurgy - Rolling mills, exhaust fans, and material handling equipment

These applications benefit from the robust construction and environmental resistance that high-voltage enclosed motors provide, particularly where dust, corrosive gases, or outdoor installation present challenges.

Customization Capabilities

We understand that standardized solutions don't always meet specific operational requirements. Our customization services include:

· Voltage adaptation within ±5% tolerance ranges

· Modified mounting configurations and shaft extensions

· Custom cooling system specifications for extreme environments

· Specialized bearing selections for unique load profiles

· Tailored insulation classes for temperature extremes

· Modified terminal box orientations and cable entry points

· Integration of vibration monitoring systems and thermal sensors

Our engineering team collaborates directly with your technical staff to optimize motor specifications for your exact application parameters.

Reliability Testing & Certifications

Quality assurance extends beyond manufacturing. Every motor undergoes comprehensive validation:

· No-load performance testing at rated voltage

· Full-load operation testing with thermal stability verification

· Insulation resistance and DC resistance measurements

· Vibration analysis per ISO standards

· High-potential (HiPot) testing for dielectric strength

· Bearing temperature monitoring under sustained load

Our supply chain partners maintain certifications including ISO9001:2000 quality management, environmental management systems, and energy efficiency ratings. Products meet or exceed efficiency requirements for global markets.

Why Choose XCMOTOR

Extensive Manufacturer Network - Access to 30+ leading brands ensures optimal equipment matching

Fast Delivery - Established logistics infrastructure minimizes lead times

Competitive Pricing - Volume purchasing power translates to cost advantages

Technical Expertise - Over 20 years solving complex power equipment challenges

Comprehensive Support - Pre-sales consultation through after-sales service, including weekends

Quality Assurance - Only certified products from verified manufacturers

Flexible Returns - 30-day return policy provides purchase confidence

We don't simply sell equipment—we deliver complete power solutions tailored to your operational reality.​​​​​​​

FAQ

Q：What is YKK air-air-cooled high-voltage motor?

A：YKK series are enclosed box-type high-voltage three-phase squirrel-cage aSynchronous Motors equipped with built-in air-to-air heat exchangers. Internal hot circulating air exchanges heat with external cold air for cooling. The standard voltage is 6kV/10kV. The fully sealed structure prevents dust and moisture from entering the stator winding chamber.

Q：What advantages does YKK air-air cooling motor have over open air-cooled HV motors?

A：Fully sealed frame stops dust and corrosive gas from invading windings, suitable for harsh mining, cement and chemical working conditions. Independent internal air circulation ensures heat dissipation free from high ambient temperature and sandstorm interference. External cooling fan reduces overall motor noise. Less dust accumulation on windings greatly lowers risks of insulation short circuit and breakdown. Higher protection class allows outdoor or semi-open machine room installation.

Q：Which industries and equipment are YKK motors suitable for?

A：Widely used in cement, mining, thermal power, chemical, metallurgy and coal industries, matched with vertical raw mills, large induced draft fans, main circulating water pumps, air compressors and main belt drive equipment. Ideal for dusty, corrosive flue gas and outdoor installation environments.

Q：What causes high temperature rise of YKK air-air cooled motor?

A：Common causes include dust clogging heat exchange fins reducing efficiency, faulty external cooling fan with insufficient speed or reverse rotation, long-term full-load or overloaded operation, poor workshop ventilation leading to continuous high ambient temperature, and blocked internal circulation air ducts hindering normal hot air flow.

Q：What are the key regular maintenance items of YKK motor?

A：Blow dust off cooler fins regularly to guarantee smooth heat exchange. Inspect running status, bearing temperature and abnormal vibration noise of external cooling fan. Refill or replace main bearing grease on schedule. Test insulation resistance and DC resistance of high voltage windings during annual shutdown. Check frame sealing strips to prevent moisture and dust infiltration. Tighten terminals of high voltage terminal box to eliminate overheating and discharge risks.

Contact Us

Ready to discuss your 4160 motor high-voltage motor requirements? Our technical team is prepared to evaluate your application and recommend optimal solutions.

Email:  XCMOTORs@163.com">xcmotors@163.com