Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk630-30 2150 630kw

Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk630-30 2150 630kw

1TDMK/TM collection synchronous motors (including TDMK sequence brushed synchronous motors and TMW collection brushless synchronous motors) are commonly employed in mining, cement and other industries. It is mainly utilised to generate mechanical gear with reduced velocity and increased electricity, and the major transmission grid kind ball mill, rod mill, and coal mill. This series of motors adopts new technologies, new components, new procedures, exquisite substance selection, and advanced producing. It has the characteristics of modest size, gentle bodyweight, early appearance, higher performance, minimal sounds, minimal vibration, safe and dependable operation, and handy and secure use and upkeep. .

This series of synchronous motors are divided into two kinds: shaft drilling motors and shaft non-piercing motors. The shaft punching motor should be utilized with a pneumatic clutch (the pneumatic clutch demands to be ready by the person), and the shaft not punching motor needs a increased starting up efficiency (you should specify when buying)
2Basic parameters
Energy range: 200KW~12000KW, rated voltage: 3000, 6000, 10000V, rated pace: a hundred and fifty, 167, 187.5, 200r/min and many others., security amount: IP00IP20IP23IP44IP54 Working technique: S1, cooling approach :IC01IC37IC81W
Set up method: IM7311IM7312IM7321 Etc

3CZPT characteristics
TDMK series shaft-punching synchronous motors, whose beginning technique is utilised with pneumatic clutch, can understand the segmented starting of synchronous motor and mill load, with little effect on the user’s power grid, and enabling total voltage immediate starting up.
TDMK sequence shafts are not perforated synchronous motors with quite higher starting overall performance, which can satisfy the wants of consumers to begin straight with load.
TDMK collection synchronous motors have substantial running security and powerful overload ability. When the grid voltage drops or the motor is overloaded, the excitation method can automatically alter and apply sturdy excitation to guarantee the security of the motor.
The security gadget is innovative and total. Stator windings and bearings are geared up with temperature detection units, 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 primary excitation machine, and a coaxial integrated structure with the synchronous motor. It has computerized de-excitation security and computerized excitation at the greatest time of polarity. The smart automatic control operate of load out-of-action re-stepping and out-of-phase safety has a substantial degree of stability and quick reaction performance, and the electrical power offer technique voltage transiently fluctuates and leads to oscillation or the pushed mechanical gear and procedure stream seem When the transient disturbance is powerful, the motor has the operate of automated smart defense and control, which has a significantly scaled-down affect on the procedure of the motor than the traditional brushed synchronous motor.

4. Construction sort
The motor is composed of two pedestal bearings, stator, rotor and base plate.
The shaft drilling motor has a deep hole (consumption gap) at the middle of the tail of the shaft, and an air hole at the shaft extension conclude for setting up a pneumatic clutch. The shaft of TMW series brushless synchronous motors is geared up with a coaxial rotating rectifier and rotating armature AC primary exciter, which replaces the collector ring and brush structure of TDMK sequence motors to supply excitation for the motor.
Stator: The stator frame is welded by metal plate, and the motor stator outlet is led by high-voltage rubber cable. The outlet wire can be led out from the base part or from the main junction box on the electrical aspect.

The stator main is laminated with minimal-decline silicon metal sheets, and the core sections are divided by radial air flow ducts.
The stator winding is F quality insulation, and the temperature rise is assessed according to B quality to assist prolong the services life. Making use of VPI total dipping paint treatment, it has high electrical efficiency, mechanical power, bonding performance, moisture resistance and thermal stability.
The rotor magnetic pole main is produced of laminated steel plates, and the magnetic pole coils are insulated with course F.
When the consumer adopts the pneumatic clutch, the shaft can be punched in accordance to the user’s requirements. The rotor support is created of cast metal.
TDMK series brushed synchronous motors are geared up with metal slip rings on the shaft. An AC exciter and a rotating rectifier plate are set up on the shaft of the TMW series brushless synchronous motor. The bottom plate is a steel plate welded framework, which is welded with a 20-30mm metal plate.

Adopt seat kind spherical sliding bearing. The bearings are insulated to stop shaft currents. Use new lubricating oil and slim-walled bearing alloy bushes, and established electromagnetic centerline indications.
TMW series brushless synchronous motors have modest rotary rectifier discs, compact constructions and electrical connections. The mounted areas and the heat sink are built-in, which is trustworthy in operation, lower in failure fee, and convenient in set up and maintenance.
 

Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk630-30 2150 630kw

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