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 collection synchronous motors (including TDMK sequence brushed synchronous motors and TMW sequence brushless synchronous motors) are commonly used in mining, cement and other industries. It is mainly used to drive mechanical products with lower speed and increased electrical power, and the major transmission grid sort ball mill, rod mill, and coal mill. This series of motors adopts new technological innovation, new materials, new procedures, exquisite content selection, and advanced producing. It has the attributes of modest dimension, mild excess weight, early look, higher performance, reduced sound, reduced vibration, protected and reputable procedure, and practical and protected use and servicing. .

This sequence of synchronous motors are divided into two kinds: shaft drilling motors and shaft non-piercing motors. The shaft punching motor need to be utilized with a pneumatic clutch (the pneumatic clutch demands to be ready by the user), and the shaft not punching motor wants a larger starting overall performance (make sure you specify when buying)
2Basic parameters
Electricity variety: 200KW~12000KW, rated voltage: 3000, 6000, 10000V, rated velocity: a hundred and fifty, 167, 187.5, 200r/min and many others., protection amount: IP00IP20IP23IP44IP54 Working system: S1, cooling method :IC01IC37IC81W
Installation method: IM7311IM7312IM7321 And so forth

3CZPT attributes
TDMK series shaft-punching synchronous motors, whose commencing technique is utilized with pneumatic clutch, can understand the segmented starting of synchronous motor and mill load, with minor effect on the user’s electrical power grid, and making it possible for total voltage immediate starting.
TDMK series shafts are not perforated synchronous motors with quite substantial starting efficiency, which can meet up with the demands of consumers to commence immediately with load.
TDMK sequence synchronous motors have substantial running balance and powerful overload capability. When the grid voltage drops or the motor is overloaded, the excitation method can routinely modify and employ sturdy excitation to make certain the security of the motor.
The protection device is superior and total. Stator windings and bearings are equipped with temperature detection devices, which can keep track of, alarm and trip.
TMW series brushless synchronous motors, its brushless excitation program adopts a rotating rectifier, a rotating armature AC main excitation machine, and a coaxial built-in framework with the synchronous motor. It has computerized de-excitation security and automated excitation at the ideal time of polarity. The clever automated control purpose of load out-of-phase re-stepping and out-of-stage security has a higher degree of steadiness and fast response efficiency, and the power provide method voltage transiently fluctuates and leads to oscillation or the driven mechanical tools and approach movement show up When the transient disturbance is powerful, the motor has the purpose of automated intelligent safety and handle, which has a much smaller 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 base plate.
The shaft drilling motor has a deep gap (ingestion hole) at the middle of the tail of the shaft, and an air hole at the shaft extension end for installing a pneumatic clutch. The shaft of TMW collection brushless synchronous motors is equipped with a coaxial rotating rectifier and rotating armature AC main exciter, which replaces the collector ring and brush structure of TDMK collection motors to supply 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 foundation portion or from the main junction box on the electrical facet.

The stator main is laminated with minimal-reduction silicon steel sheets, and the main sections are separated by radial air flow ducts.
The stator winding is F quality insulation, and the temperature increase is assessed according to B grade to assist extend the service life. Making use of VPI all round dipping paint remedy, it has substantial electrical performance, mechanical power, bonding overall performance, dampness resistance and thermal balance.
The rotor magnetic pole main is made 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 according to the user’s requirements. The rotor assistance is produced of cast metal.
TDMK sequence brushed synchronous motors are geared up with metal slip rings on the shaft. An AC exciter and a rotating rectifier plate are put in on the shaft of the TMW collection brushless synchronous motor. The base plate is a steel plate welded composition, which is welded with a 20-30mm metal plate.

Undertake seat kind spherical sliding bearing. The bearings are insulated to stop shaft currents. Use new lubricating oil and thin-walled bearing alloy bushes, and established electromagnetic centerline indicators.
TMW sequence brushless synchronous motors have little rotary rectifier discs, compact structures and electrical connections. The fixed parts and the warmth sink are built-in, which is reliable in operation, lower in failure charge, and hassle-free in installation 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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