YJTKK4503-6 Three-phase Asynchronous Motor 500kw 6000 V
video

YJTKK4503-6 Three-phase Asynchronous Motor 500kw 6000 V

The AIMIN YJTKK series is a high-power 500kW variable-frequency three-phase asynchronous motor 500kw, tailored for industrial heavy-duty scenarios. With a 6000V high-voltage rating and IP55 protection, it ensures safe and stable operation in harsh environments. Adopting air-water cooling technology, it achieves efficient heat dissipation and stable speed regulation via VFD control. Boasting energy efficiency up to 93.7% and F-class insulation, it meets CE and international quality standards, making it ideal for metallurgy, power, and water conservancy applications.

Description

Technical Parameters

AIMIN ELECTRICS CO., LTD. is one of the leading manufacturers and suppliers of yjtkk4503-6 three-phase asynchronous motor 500kw 6000 v in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

 

Brief Introduction

Product Overview

Xi'an AIMIN Motor proudly presents the YJTKK4503-6 motor 500kw variable frequency three-phase asynchronous motor, a premium high-voltage heavy-duty industrial motor tailored for modern energy-saving industrial drive systems. This model features a rated power of 500kW, rated stator voltage of 6000kV, rated frequency of 50Hz, and outstanding energy efficiency up to 93.7%. Supporting wide-range variable frequency speed regulation from 5Hz to 50Hz, it perfectly matches variable frequency drive (VFD) control systems, realizing stepless speed adjustment and precise dynamic operation control. Designed in strict accordance with JB/T12730 national standards and certified with CE compliance, it fully meets international industrial safety and quality requirements, and becomes an ideal high-efficiency drive solution for large-scale industrial equipment.

 

Core Technical Features & Competitive Advantages

Equipped with advanced IC666 air-water cooling system, this squirrel cage rotor motor 500kw achieves efficient and stable heat dissipation under full-load and heavy-load operation, effectively avoiding winding overheating damage during long-time running and reduced-voltage heavy-load starting. It adopts Class 155 (Class F) thermal insulation grade, IP55 protection degree, and B3 horizontal installation structure, which enables stable operation in harsh industrial environments with dust, humidity and temperature fluctuations ranging from -15℃ to 40℃.The motor uses high-quality compound grease sliding bearings (drive end NU228ECM, non-drive end 6226/C3), with optimized axial center alignment design for coupling connection, greatly reducing mechanical vibration and operation noise. It adopts S1 continuous working duty, 0.83 power factor, and 4775N·m rated torque, delivering powerful and stable output performance. The motor strictly prohibits earthing operation of windings, and standardizes starting procedures for air-water cooling and external cycle lubrication systems, ensuring maximum operation safety and service life. With a total weight of 4230kg and robust integrated structure, it owns excellent shock resistance and operation reliability.

 

Application Scenarios

YJTKK series high voltage variable frequency motor 500kw is widely applied in heavy-duty industrial fields including metallurgy, electric power, petrochemical industry, water conservancy & water supply, mining machinery, large fans, water pumps, compressors and conveyor equipment. It is especially suitable for working conditions requiring frequent load changes, stepless speed regulation and long-time continuous heavy-load operation. As an energy-saving high-efficiency drive device, it greatly reduces enterprise operation energy consumption and maintenance costs, and provides stable, reliable and low-carbon power support for global industrial upgrading and intelligent manufacturing transformation.

Main Technical Parameters

Frame:

YJTKK4503-6

Power Scope:

500 kW

Stator Voltage:

6000 V

Frequency:

50 Hz

Number of Poles:

6

Cooling Mechod

IC 666

Protection Grade

 IP55

Insulation Class

155

Duty:

S1

Mounting Method

B3


Production Details

 

Frame

  • Box structure frame, easy for maintaining and installation

  • Flexible dimensions

  • Customizable outlook

AC motor 500kw


high voltage 6 pole motor 500kw

Stator

  • 99.9% pure copper winding ensures the output power and efficiency

  • Excellent insulation system with 5 more processing flows

  • All the windings are fitted in by handwork to ensure all slots are full and avoid any possible winding flaw.


Rotor

  • Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

  • Copper bar rotor is available for YKK motor

  • Pprecisely machined shafts with good capacity of  toughness

YJTKK AC 6 pole motor 500kw
three-phase motor 500kw

Testing

  • All motors must pass the testing before painting and packaging

  • We regularly test existing and new products to ensure quality.


Package and delivery

  • All motors will be packaged well before delivery

  • Plastic cover inside, vacuum tin foil outer and then solid wood box

high efficiency motor 500kw

 

Applications

YJTKK Motor is the widely used in many general industries, such as blowers, pumps, crushers, cutting machines, and many other heavy machines. For more application details, contact us.

 

industrial motor 500kw

Cement

50hz motor 500kw

Power Station

high efficiency motor 500kw ip55

Water conservation

3 phase asynchronous motor 500kw

Steel

product-1-1 CHOOSE AIMIN, CHOOSE QUALITY!

 

Hot Tags: YJTKK4503-6 Three-phase Asynchronous Motor 500kw 6000 V, China, suppliers, manufacturers, factory, customized , quotation, low price, in stock, made in China, 6 6 kv induction motor, hvac motor, 500kw motor, hvac electric motors, industrial electric motors, High Voltage AC Motor

 

ScreenShot2025-12-25161750103

Type Power(kW) Rated Voltage(V) Rated Current(A) Eff.% (50Hz)

Power Factor

cosφ (50Hz)

Ambient Temperature

Theory Weightkg
YJTKK4503-6 500 6000 61.9 93.7 0.83 -15-40℃ 4230

 

Send Inquiry

Tell us the model, power, voltage and quantity you need — we usually reply within 24 hours.

WhatsApp / Phone: +86 185 8067 9158

E-mail: [email protected]

Chat on WhatsApp