Squirrel Cage AC Modular Motor for Power

• Application: Industrial
• Operating Speed: High Speed
• Number of Stator: Three-Phase
• Rotor Structure: Winding Type
• Casing Protection: Explosion-Proof Type
• Starting Mode: Auto-induction Voltage-reduced Starting
• Certification: ISO9001, CCC
• Voltage: 3kv/6kv/10kv/Customized
• Phase: Three Phase
• Temperature: - 15~40 Degree
• Protection Feature: IP54/IP44/IP23
• Working Condition: Not Exceeding 1000m Above Sea Level
• Cooling Method: IC611/IC81W/IC01
• Insulation Class: F Class
• Transport Package: Wooden Box
• Specification: IEC standard
• Trademark: FAGGIOLATI
• Origin: China
• HS Code: 8501510090

Product Description

 

Product Description

Our products strictly enforce the IEC motor production standards, and after ISO9001 quality management system of strict quality control, to ensure that my company's high-quality products. My company's products in many areas have been the majority of customers praise.

Here we briefly introduce my company's products

Motor frame
Motor frame: the use of domestic high-quality 45 # steel plate welded processing, with surface processing size tolerance should be less than 0.01mm, to ensure that the mechanical properties of the motor.
 
Motor spindle
Spindle material forged 45A steel. After quenched and tempered after rough car, fine car, washing, grinding and other processes from processing, to ensure the overall mechanical properties of the spindle and precision tolerance size.

Stator rotor core
(1) fixed rotor core is the use of low loss, high permeability, high stacking coefficient, the surface of the insulating film adhesion and good weldability, no time, the thickness of 0.5mm electrician high-quality grain non-oriented cold rolling Silicon steel sheet laminated. Cold rolled silicon steel sheet performance indicators should not be less than GB2521-88 requirements, the material used by the performance of not less than 50W310. Each piece of silicon steel sheet should be no burr, both sides coated with F-class insulation material paint to reduce the eddy current loss.
(2) fixed rotor core ventilation groove layout so that the air flow smooth and smooth, so that the stator core is fully cooled, the wind resistance loss is small.
 
Stator winding coil
Stator winding coil using domestic high-quality manufacturers to provide the F-class insulation grade enameled wire or double glass fiber flat copper wire wound around. In the manufacturing process after several inter-turn pulse voltage test and ground pressure test.

The stator rotor winding is embedded in the core  
The stator rotor winding: 100% pure copper flat copper bending, F-class insulation mica wrapped.

Stator rotor winding wiring
In the manufacturing process with silver copper argon arc welding, and with F-class insulation mica will be welded at the package so the motor insulation performance is excellent and reliable, good mechanical strength, moisture resistance.
 
Stator winding rotor winding vacuum impregnation
Using foreign advanced vacuum pressure impregnation solvent-free paint equipment and process (VPI) treatment. Has a good anti-corona and anti-corrosion resistance, in the groove, the end of the site to take anti-halo measures.
Therefore, the motor insulation performance is excellent and reliable, good mechanical strength, moisture resistance.

Rotor fine processing and dynamic balance check
Rotor fine processing to ensure the stability of the stator and rotor between the uniform
Dynamic balancing checks ensure good mechanical performance of the motor. 
 
Machine assembly and experiment
experimental projects
Mechanical inspection/Determination of DC resistanceDetermination of insulation resistanceNo load testDetermination of vibration and temperature riseDetermination of open circuit voltage of rotorStall testWinding to ground pressureTurnstrap test30KV DC leakage test.

Feature

The power degree, electric property, mounting size and tolerance of the three-phase asynchronous motor for YTM,YHP and YMPS series coal-grinders are in accordance with the National standard GB755<The rate and property of the rotating electric motor>. The International Electric committee standard IEC34-1 <The rate and property of the rotating electric motor>and the machinery Trade standard JB/T7128-93<The specification of the YTM,YHP,YMPS series three-phase asynchronous electric motor used for coal grinder>.
The YTM series electric motor is matched specially with the tubular shape coal grinder; YHP series is matched with bowl shape coal grinder and the YMPS series is matched specially with MPS bowl shape coal grinder.
The protection degree of motor's case is IP54; the cooling mode is IC611 (air-air cooling).we can provide IC81w cooling mode (air-water cooling) in accordance with the request of customer; the mounting mode is IMB3, the rated voltage are 6kV or 3kV and 380V; the rated frequency is 50Hz; the work system is continuous (S1).
The motor adopts the internationally popular box structure; the frame and the end cover are all welded by steel plates, which have good rigidity and light weight. After removing the protective cover (or cooler), you can observe and touch the inside of the motor to facilitate the installation and maintenance of the motor.

The stator adopts an external press-fit structure. The stator winding adopts Class F insulation material and anti-corona material. The winding end is fixed by special lashing process, which is firm and reliable. The whole stator is treated with vacuum pressure impregnated Class F solventless paint (VPI). Thus, the motor has excellent and reliable insulation properties and moisture and impact resistance.
This series squirrel cage rotor low power specification motor adopts cast aluminum rotor, no copper strip rotor broken strip phenomenon, reliable operation; high power specification motor adopts copper strip rotor, squirrel cage copper strip rotor adopts advanced and reliable welding rod technology, and through slot Internal fastening treatment.
Bearings are available in both rolling and friction bearings, depending on motor power and speed.
Motors with rolling bearing structure have non-stop refueling and oil draining devices, and are equipped with special refueling tools.
The main terminal box is sealed and has a degree of protection of IP54. It is usually mounted on the right side of the motor (from the shaft end) and can be mounted on the left side according to user needs.
The cable entry hole can be switched upwards, downwards, left and right and there is a separate ground terminal in the box.

 

Detailed Photos

Company Profile

FAGGIOLATI Wuxi is an innovative and efficient supplier of fluid equipment. The company's quality management system fully meets the requirements of ISO90001 quality system certification, ISO14001 environmental system certification and OHSAS18001 safety system certification and has obtained the Chinese national certification.
We are committed to providing high-end technologies and services that improve water, air and the environment around the world, innovating for the benefit of our customers, satisfying them and benefiting our employees.