YKK High Voltage Induction Motor

PUTAI YKK High Voltage Induction Motors cover 160–8,000 kW for industrial equipment OEMs, motor distributors and plant maintenance teams. They serve compatible high-power pump, fan, compressor and heavy industrial drives.

Enclosed Construction with IC611 Cooling
The YKK series uses an enclosed structure with IC611 air-to-air cooling. A heat exchanger transfers heat between internal and external air streams without directly mixing them, supporting thermal management in high-power industrial installations.

High-Voltage Winding and Insulation
PUTAI's manufacturing workflow includes copper winding, insulation processing, vacuum pressure impregnation (VPI) and drying. These processes support the stator winding system and insulation integrity.

Mechanical Design
The series covers H355–H1000 frames with B3 and V1 mounting options. Shaft extension, mounting dimensions and coupling interfaces should be matched to the driven equipment.

Pumps and Water Treatment
Suitable configurations can serve large centrifugal pumps for industrial water supply, wastewater treatment, cooling-water circulation and process-fluid transfer. Key considerations include required shaft power, operating speed, coupling arrangement and starting conditions.

Fans, Ventilators and Blowers
Applications include large process fans, induced-draft fans and ventilation systems in cement, steel and mining facilities. Fan inertia, acceleration time, starting frequency and cooling access are important integration factors.

Industrial Compressors
YKK motors can drive compatible industrial compressors supplying process air or gas. Starting load, required starting torque, unloading arrangements and operating cycle are key considerations for compressor OEMs.

Mining, Crushing and Material Processing
Potential applications include crushing equipment, ventilation and pumping systems. Load impact, transmission design and site conditions matter; hazardous-area suitability must be established separately where required.

Metallurgy and Steel Production
Applications include cooling-water pumps, process ventilation and large production fans. Project requirements should account for operating continuity, ambient temperature and access to cooling equipment.

Cement and Heavy Industrial Plants
The series can be considered for compatible kiln exhaust fans, circulation fans, pumps and material-processing drives. Dust exposure, ambient temperature, operating duty and cooling-system maintenance access are important site factors.

OEM Supply
PUTAI supports motor supply for equipment manufacturers and distributors. Project coordination covers:
Electrical requirements: Power, voltage, frequency, speed, poles and starting method.
Mechanical interfaces: Mounting, shaft extension, coupling and foundation dimensions.
Operating conditions: Duty cycle, load characteristics, cooling and protection requirements.
Accessories and documents: Compatible sensors or space heaters, technical datasheets, dimensional drawings, connection information and agreed inspection records.
Providing equipment specifications and interface drawings early helps clarify the required configuration. Repeat orders should reference the approved specification and drawing revision.

Replacement Motor Matching
Rated power and voltage alone do not establish interchangeability. PUTAI can assess replacement requirements using the original motor information and installation data.
Customers should provide the nameplate and motor photographs, model designation, datasheet or dimensional drawings if available, shaft and mounting dimensions, electrical ratings, starting method, driven equipment, operating duty, cooling arrangement and existing accessories.
These details help identify technical and dimensional differences before the replacement configuration is finalized. Critical interfaces must be verified rather than assumed compatible from the motor series designation.

Project-Specific Configuration
PUTAI can review project-specific requirements against the available YKK configurations. Special operating conditions, documentation requirements and changes to approved specifications or drawings should be communicated before production.

Main Parts of MV Motors

 

 

Manufacturing Capability

 

PUTAI Electric Motor Equipment Co., Ltd. manufactures industrial motors and related electrical equipment.
Factory area: 200,000 m²
Fixed assets: RMB 80 million
Workforce: 120+ employees, including 18 technical engineers
Industry experience: More than 25 years
The manufacturing workflow covers silicon-steel preparation, copper winding, insulation processing, VPI and drying, assembly and testing. Actual workshop and YKK production photographs can provide further evidence of manufacturing capability.

 

Quality Assurance

 

Material and Process Inspection
Manufacturing controls cover relevant materials, winding insulation and mechanical components according to the applicable procedures and confirmed specification.

Assembly and Final Testing
Motors undergo applicable inspection and testing before dispatch. Electrical tests, mechanical checks and operating tests depend on the motor configuration and agreed inspection scope.

Inspection Records and Certification
Datasheets, drawings and applicable inspection records can be coordinated according to order requirements. Any required standards, witness inspections, acceptance criteria or certifications should be established and verified for the specific product configuration.

 

Package

 

Certificates