Ykk Series, Air-Air Cooling High-Voltage 3-Phase Asynchronous Motor Ykk6303-2-2000kw

• Application: Industrial
• Operating Speed: Constant Speed
• Number of Stator: Three-Phase
• Species: Ykk Yks
• Rotor Structure: Squirrel-Cage
• Casing Protection: Closed Type
• Model NO.: YKK6303-2-2000KW
• Number of Poles: 2
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC, Ce
• Brand: China Motor
• Voltage: 3kv.3.3kv.6kv.6.6kv.10kv.11kv
• Protection Rating: IP44 or IP54,IP55
• Nsulation Class: F
• Output Power: 2000kw
• Cooling Method: IC611,IC616.IC666.IC81W
• Duty: S1
• Frequency: 50Hz/60Hz
• Stator Winding: 100% Copper Wire
• Driving: Pump, Air Compressor,Cone Crusher
• Transport Package: Plywood Case
• Trademark: ZCL
• Origin: Shijiazhuang, China
• HS Code: 8501530090
• Production Capacity: 500 Sets Per Month

Product Description

The 6KV/10KV 3-phase asynchronous motor YKK is a series of closed-cage rotor motor, which is produced in line with technical specifications in JB/T10315.2---2002, with a protection class IP44 or IP54 and a cooling mode IC611.
The series YKK has many advantages, such as high efficiency, energy conservation, low noise, slight vibration, light weight, reliable performance and installation & maintenance convenience.
Series YKK can be used to drive various machineries, e.g. ventilator, compressor, water pump, crusher, ball mill, cutting-off machine, transportation machinery and other equipments, and can be used as a primary mover in coal mine, mechanical industry, power station and various industrial & miming enterprises.
The series YKK motor has a structuring and mounting mode IMB3, whose ratings mean the values based on continuous duty (S1), rated frequency 50 Hz, rated voltage 6KV/10KV; for other voltage classes or special requirements could be discussed separately.
The motor uses box-type structure. The frame is made of steel sheet welding, featured as light weight and fair rigidity. Enclosed air cooler is mounted at top of motor featured as convenient reassembling and favorable for maintenance and repair of motor.
The stator uses external press fitting structure. The stator winding uses Class F insulation material. The end has reliable fixing and binding. Multiple inter-turn impulse voltage tests and grounding high-voltage holding tests have been conducted in manufacturing procedure. And it is processed with internationally advanced vacuum pressure impregnation (VPI) solvent free varnish equipment and process. Thus the motor has excellent and reliable insulating property, fair mechanical strength and strong moisture-proof capacity. 
The squirrel-cage rotor uses cast aluminum and strip copper structures made of advanced and reliable casting process and welding technology with dynamic balance check to ensure stable and reliable operation of motor.
The bearings have antifriction bearings and sliding bearings to be determined by power and rotating speed of motor. The rated power frequency of motor is 50 Hz, rated voltage as 6000 V/10000V, and primary type of protection grade as IP44/IP54. We can also provide motors of other voltage, frequency protection grade as per ordering requirements.
The motors can be used to drive various machines, e.g. compressor, pump, crushers, stock-removing machine, transport machines and other machines as prime engines in various industrial and mining enterprises, e.g. mines, engineering industry, petrochemical industry and power plant. Purpose and technical requirements shall be indicated in ordering motor for ventilating fan, coal grinding mill, iron-rolling mill and hoister so as to use special design for reliable operation.

Center height range: H400 ~ 1000mm
Power range: 220kW~12000kW
Number of poles: 2/4/6/8/10/12
Rated voltage: 6000V/66000V/10000V/11000V
Rated frequency: 50HZ/60HZ
Protection level: IP54 or IP55
Insulation class: F
Work system: S1 (continuous)
Cooling method: IC611/IC616
Installation form: IMB3
Motor connection: Y (three outlet terminals in the junction box, the junction box from the extension of the spindle is located on the right side of the base)
Altitude: no more than 1000m
This type of motor is suitable for use in environments where the ambient air temperature does not exceed 40 ° C and there is no serious dust, the minimum ambient air temperature is -15 ° C, and there is no corrosive and explosive gas in the air (which can also be made into a damp heat or high-altitude motor).

high-voltage squirrel cage motor has the advantages of high efficiency, energy saving, low noise, small vibration, light weight, reliable performance, convenient installation and maintenance. Can be used to drive a variety of different machinery. Such as ventilators, compressors, pumps, crushers, cutting machine tools and other equipment, and can be used by coal mines, machinery industry, power plants and various industrial and mining enterprises.


Main process flow of the motor
Motor stator: casing processing → punching press → iron core seating → coil making → weaving → dipping paint drying
Electronic rotor: blank shaft processing → iron core press installation → iron core cast aluminum → rotor string shaft → weave → dipping paint drying → dynamic balance
Motor assembly: stator rotor assembly → machine test → motor appearance coloring → packaging storage


The motor products manufactured by our company have obtained the ISO9001 quality management management system certification, passed the CCC/COC, China energy-saving product certification, and passed the certification certificates of CE/UL/IRIS/CAS and other European and American countries. The company strictly improves the quality and efficient motor products and services for users in strict accordance with the requirements of relevant product standards.


The motor products manufactured and sold by our company are used in many industries, such as electric power, mining, steel metallurgy, petrochemical, water conservancy, transportation, building materials and many other industries. The equipment for the motor is pump, machine tool, fan, mill, crusher, rolling mill, compressor and many other industrial equipment.


Why choose us (our service advantage)
1. Professional motor manufacturing service provider;
2. Sound product quality management and certification system;
3. Have a professional sales and technical service team;
4. The motor has perfect process and strong mechanical processing capability;
5. High standard product technical service system;
6, good faith and mutual benefit, good credit guarantee.