YKK Series 10KV Box-Type High Voltage Three Phase Industrial Motor (355-1120mm Frame Size)

YKK Series Box-Type High-Voltage Three-Phase Motor (10KV, 355mm-1120mm frame size) is a heavy-duty industrial AC motor designed for harsh and high-load industrial working conditions. Manufactured by WGT China Weigao Transmission with 70+ years of professional motor manufacturing experience, this high voltage three-phase motor adopts advanced electromagnetic field simulation and finite element analysis (FEM) technology. It delivers stable, efficient, and durable operation for large-scale industrial mechanical equipment, serving as a premium reliable power solution for global industrial projects.

Core Technical Advantages of YKK Series High Voltage Motor

The YKK 10KV high voltage motor adopts innovative Field & Circuit electromagnetic design and precise FEM structural optimization, solving common pain points of industrial motors such as insufficient overload capacity, high noise, severe vibration and low operating efficiency. Its core technical strengths are as follows:

• Excellent Heavy-Load & Overload Capacity: The optimized field-circuit coupling design accurately calibrates the maximum torque multiplier, enabling the motor to maintain stable and powerful operation under long-term heavy load and instantaneous impact load conditions, suitable for high-torque industrial scenarios.
• Low Vibration & Low Noise Performance: Through finite element mechanical simulation analysis, the motor structure and material distribution are fully optimized. It effectively suppresses mechanical vibration and reduces operating noise, meeting international industrial environmental standards and improving on-site operation comfort.
• High Energy Efficiency & Stable Heat Dissipation: Advanced ventilation and cooling simulation technology minimizes ventilation loss, greatly improves motor operating efficiency, and realizes scientific temperature rise control. The motor maintains stable temperature operation during long-hour continuous work, extending service life.
• Simple Installation & Low Maintenance Cost: Adopts integrated box-type rigid structure with high structural strength. The standardized design supports quick on-site installation and convenient daily maintenance, reducing overall equipment operation and maintenance costs for enterprises.

Complete Technical Specifications

YKK series high voltage three-phase AC motor covers a full range of models to meet diversified power and voltage demands of industrial production:

• Power Range: 185kW – 10000kW
• Rated Voltage: 10KV (custom 10KV high voltage mainstream model available)
• Frame Size: 355mm – 1120mm
• Premium Raw Materials: Motor Frame: High-strength cast iron or heavy-duty welded steel for shock resistance and durability Stator & Rotor: High-conductivity pure copper windings to ensure high efficiency and low loss Motor Shaft: ASTM 1045 high-strength steel, strong torsion resistance Bearing: Imported high-quality brands including SKF, FAG and equivalent international standard bearings

Wide Industrial Application Scenarios

As a core industrial power equipment, the YKK series 10KV high voltage motor is widely used in heavy-duty industries that require stable and high-power operation, covering energy, chemical, mining, metallurgy, manufacturing and other fields:

• Power & Energy Industry: Supporting power station auxiliary fans, water pump systems and power generation supporting equipment
• Oil, Gas & Chemical Industry: Matching industrial compressors, high-pressure delivery pumps, heavy-duty stirring and chemical processing equipment
• Mining & Metallurgy Industry: Applied in belt conveyors, crushers, shredders, steel rolling mills and large mining mechanical equipment
• General Manufacturing Industry: Suitable for cement kilns, textile machinery, large grain processing equipment and other industrial production lines

Strict Quality Assurance & Professional Testing System

WGT China Weigao Transmission adheres to strict quality control standards for every YKK series high voltage motor. All products pass full-process professional testing and are delivered with official certified test reports to ensure 100% qualified industrial-grade performance.

• Routine Performance Tests: DC resistance test, insulation resistance detection, high voltage withstand test, no-load parameter calibration, vibration and noise level test
• Full-Type Performance Tests: Full-load efficiency test, power factor detection, stator and bearing temperature rise test, overload capacity verification
• Whole-Process Process Control: Strict physical and chemical testing of raw materials such as copper windings and iron cores, plus precision dynamic balancing inspection of rotors, realizing full-process quality traceability

Professional Surface Treatment, Export Packaging & Warranty Service

• Surface Anti-Corrosion Treatment: Standard 120μm industrial coating (40μm anti-rust primer + 80μm weather-resistant finish), supporting customized color spraying, anti-corrosion and wear-resistant for long-term outdoor industrial use
• Sea-Worthy Export Packaging: Fumigated solid wooden cases, moisture-proof, shock-proof and pressure-resistant, suitable for long-distance international ocean transportation and cross-border delivery
• Official Warranty Policy: 12-month warranty after equipment commissioning or 18-month warranty after delivery (whichever comes first). Extended warranty services are available upon customer request

Strategic Partnership: WGT × Changli Electric | Global High-Voltage Motor Supply Upgrade

To further expand the global industrial motor market and provide higher-quality high-voltage motor solutions for international customers, WGT China Weigao Transmission has established a comprehensive strategic cooperation with Changli Electric (a top 10 industrial motor manufacturer in China). The two parties integrate R&D, production and global sales resources to jointly promote the export of high-performance YKK series high voltage motors and build a global high-reliability industrial power equipment supply system.

1. Brand & Industry Heritage

Founded in 1946, Changli Electric is a core subsidiary of Changli Group, with 80+ years of professional industrial motor R&D and manufacturing experience. It has built a complete industrial service ecosystem covering intelligent R&D, standardized production, global distribution and full-life after-sales service. Its motor products are widely recognized in mining, cement, steel, metallurgy, petrochemical, water conservancy, pharmaceutical and other key industries.

2. Advanced Manufacturing & Technical R&D Strength

The joint production base has strong large-scale manufacturing and customized R&D capabilities to meet high-standard demands of global industrial markets:

• Intelligent manufacturing base covers 270,000 square meters with total fixed assets of 1.094 billion RMB
• Equipped with more than 600 sets of high-precision processing and testing equipment
• Annual production value exceeds 500 million RMB, supporting large-scale bulk orders
• 400+ professional technical teams, 18% of which are dedicated to product R&D and technological innovation
• Provide customized low/medium/high voltage motors that comply with IEC, NEMA, GOST and other international mainstream standards

3. Global Authoritative Certification & Testing Qualification

All YKK series high voltage motors have passed multiple international authoritative certifications, including ISO9001 quality management, ISO14001 environmental management, ISO45001 occupational health and safety, CE, ATEX, NEMA, CCS, RS, etc.

Supported by the officially authorized Hunan Provincial Quality Supervision Station for Small and Medium-sized Motors (a national-level professional testing institution), the base can complete full-performance testing for motors with power up to 20000kW, ensuring all products meet global industrial quality standards.

Explore Our Motor Solutions

For inquiries regarding this partnership or to request a professional product catalog, please contact our international sales team today:

• Email: sales@changlimotor.com
• Official Website:www.changlimotor.com  ； www.wgt.net.cn

Document Downloads and Product Certifications

00_YKK_Series_Technical_Data_6KV_10KV.pdf

01_Changli Motor Product Catalog.pdf

02_Changli Motor Abbreviated Brochure.pdf

03_Changli Motor Production Equipment Photos.pdf

04_Changli Motor Production Equipment List.pdf

05_Changli  Motor EU CE & EAC Certifications.pdf

06_Changli Electric Promotional Video (English).mp4

07_Changli Electric Qualification Documents Portfolio 2024.pdf

10kV YKK Model + Power Range

YKK400-2, 185–400 kW; YKK450-2, 500–800 kW; YKK500-2, 900–1250 kW; YKK560-2, 1400–1800 kW; YKK630-2, 2000–2500 kW; YKK400-4, 185–450 kW; YKK450-4, 500–710 kW; YKK500-4, 800–1000 kW; YKK560-4, 1120–1600 kW; YKK630-4, 1800–2500 kW; YKK400-6, 220 kW; YKK450-6, 250–450 kW; YKK500-6, 500–800 kW; YKK560-6, 900–1250 kW; YKK630-6, 1400–2000 kW ;YKK450-8,220~315kW;YKK500-8,355~560kW;YKK560-8,630~900kW;YKK630-8,1000~14 00kW;YKK450-10,220~250kW;YKK500-10,315~450kW;YKK560-10,500~710kW;YKK630-10, 800~1120kW;YKK500-12,220~315kW;YKK560-12,355~560kW;YKK630-12,630~900kW;YKK5 60-14,220~355kW;YKK630-14,400~630kW;YKK560-16,220~315kW;YKK630-16,355~560kW