Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk3000-30 2900 3000kw

Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk3000-30 2900 3000kw

1TDMK/TM sequence synchronous motors (including TDMK collection brushed synchronous motors and TMW sequence brushless synchronous motors) are widely utilised in mining, cement and other industries. It is mostly used to push mechanical products with lower speed and higher power, and the main transmission grid kind ball mill, rod mill, and coal mill. This collection of motors adopts new technologies, new resources, new processes, beautiful content variety, and innovative manufacturing. It has the characteristics of small measurement, light excess weight, early appearance, large performance, lower noise, lower vibration, secure and reputable procedure, and handy and protected use and servicing. .

This collection of synchronous motors are divided into two sorts: shaft drilling motors and shaft non-piercing motors. The shaft punching motor must be employed with a pneumatic clutch (the pneumatic clutch needs to be well prepared by the person), and the shaft not punching motor demands a higher beginning functionality (remember to specify when buying)
2Basic parameters
Power variety: 200KW~12000KW, rated voltage: 3000, 6000, 10000V, rated pace: one hundred fifty, 167, 187.five, 200r/min and so forth., security degree: IP00IP20IP23IP44IP54 Doing work method: S1, cooling approach :IC01IC37IC81W
Installation technique: IM7311IM7312IM7321 And many others

3CZPT traits
TDMK sequence shaft-punching synchronous motors, whose starting approach is utilized with pneumatic clutch, can recognize the segmented commencing of synchronous motor and mill load, with little impact on the user’s energy grid, and permitting entire voltage direct commencing.
TDMK collection shafts are not perforated synchronous motors with really substantial commencing performance, which can meet up with the demands of end users to begin straight with load.
TDMK series synchronous motors have higher running balance and strong overload capacity. When the grid voltage drops or the motor is overloaded, the excitation system can instantly change and put into action powerful excitation to ensure the steadiness of the motor.
The protection system is sophisticated and full. Stator windings and bearings are geared up with temperature detection devices, which can keep an eye on, alarm and excursion.
TMW series brushless synchronous motors, its brushless excitation program adopts a rotating rectifier, a rotating armature AC major excitation machine, and a coaxial integrated framework with the synchronous motor. It has automatic de-excitation defense and automatic excitation at the ideal time of polarity. The clever automated management operate of load out-of-action re-stepping and out-of-step security has a higher degree of stability and fast reaction efficiency, and the electrical power supply system voltage transiently fluctuates and brings about oscillation or the pushed mechanical gear and approach circulation appear When the transient disturbance is robust, the motor has the operate of automated clever protection and handle, which has a considerably smaller sized influence on the procedure of the motor than the classic brushed synchronous motor.

4. Construction kind
The motor is composed of two pedestal bearings, stator, rotor and bottom plate.
The shaft drilling motor has a deep hole (consumption hole) at the center of the tail of the shaft, and an air hole at the shaft extension finish for putting in a pneumatic clutch. The shaft of TMW series brushless synchronous motors is equipped with a coaxial rotating rectifier and rotating armature AC major exciter, which replaces the collector ring and brush composition of TDMK series motors to provide excitation for the motor.
Stator: The stator body is welded by metal plate, and the motor stator outlet is led by large-voltage rubber cable. The outlet wire can be led out from the base portion or from the main junction box on the electrical side.

The stator main is laminated with lower-reduction silicon metal sheets, and the main sections are separated by radial air flow ducts.
The stator winding is F grade insulation, and the temperature increase is assessed according to B quality to assist increase the services life. Employing VPI total dipping paint treatment method, it has large electrical overall performance, mechanical toughness, bonding performance, dampness resistance and thermal balance.
The rotor magnetic pole core is created of laminated steel plates, and the magnetic pole coils are insulated with class F.
When the consumer adopts the pneumatic clutch, the shaft can be punched in accordance to the user’s specifications. The rotor help is produced of solid steel.
TDMK sequence brushed synchronous motors are outfitted with steel slip rings on the shaft. An AC exciter and a rotating rectifier plate are set up on the shaft of the TMW sequence brushless synchronous motor. The bottom plate is a steel plate welded structure, which is welded with a 20-30mm steel plate.

Undertake seat type spherical sliding bearing. The bearings are insulated to avert shaft currents. Use new lubricating oil and slim-walled bearing alloy bushes, and set electromagnetic centerline indicators.
TMW sequence brushless synchronous motors have little rotary rectifier discs, compact buildings and electrical connections. The fastened areas and the warmth sink are integrated, which is trustworthy in operation, reduced in failure charge, and practical in set up and routine maintenance.
 

Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk3000-30 2900 3000kw

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