Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk2800-30 2900 2800kw

1TDMK/TM collection synchronous motors (which includes TDMK series brushed synchronous motors and TMW series brushless synchronous motors) are extensively employed in mining, cement and other industries. It is mainly utilized to travel mechanical tools with decrease pace and greater electricity, and the primary transmission grid type ball mill, rod mill, and coal mill. This sequence of motors adopts new technologies, new resources, new processes, beautiful content variety, and sophisticated production. It has the qualities of tiny dimension, gentle bodyweight, early look, higher effectiveness, lower noise, low vibration, protected and reputable procedure, and handy and safe use and maintenance. .

This series of synchronous motors are divided into two types: shaft drilling motors and shaft non-piercing motors. The shaft punching motor need to be used with a pneumatic clutch (the pneumatic clutch demands to be ready by the user), and the shaft not punching motor demands a increased starting up efficiency (make sure you specify when purchasing)
2Basic parameters
Electricity selection: 200KW~12000KW, rated voltage: 3000, 6000, 10000V, rated velocity: a hundred and fifty, 167, 187.five, 200r/min etc., protection stage: IP00IP20IP23IP44IP54 Operating method: S1, cooling technique :IC01IC37IC81W
Installation method: IM7311IM7312IM7321 And so on

3CZPT characteristics
TDMK series shaft-punching synchronous motors, whose starting up technique is utilised with pneumatic clutch, can comprehend the segmented commencing of synchronous motor and mill load, with small impact on the user's electricity grid, and allowing complete voltage immediate starting.
TDMK series shafts are not perforated synchronous motors with extremely large commencing functionality, which can fulfill the needs of users to start off directly with load.
TDMK collection synchronous motors have substantial functioning steadiness and sturdy overload ability. When the grid voltage drops or the motor is overloaded, the excitation system can instantly adjust and implement strong excitation to make certain the security of the motor.
The protection device is superior and total. Stator windings and bearings are geared up with temperature detection products, which can keep track of, alarm and trip.
TMW series brushless synchronous motors, its brushless excitation technique adopts a rotating rectifier, a rotating armature AC principal excitation equipment, and a coaxial integrated structure with the synchronous motor. It has automated de-excitation security and automated excitation at the ideal time of polarity. The clever automated handle function of load out-of-action re-stepping and out-of-phase safety has a high diploma of balance and rapidly response functionality, and the electrical power offer system voltage transiently fluctuates and brings about oscillation or the driven mechanical gear and method movement look When the transient disturbance is powerful, the motor has the perform of computerized intelligent protection and control, which has a much scaled-down impact on the operation of the motor than the standard brushed synchronous motor.

4. Framework variety
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 gap at the shaft extension conclude for installing a pneumatic clutch. The shaft of TMW series brushless synchronous motors is geared up with a coaxial rotating rectifier and rotating armature AC major exciter, which replaces the collector ring and brush structure of TDMK collection motors to offer 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 foundation component or from the main junction box on the electrical facet.

The stator main is laminated with lower-loss silicon steel sheets, and the main sections are separated by radial ventilation ducts.
The stator winding is F grade insulation, and the temperature increase is assessed in accordance to B quality to assist extend the service existence. Employing VPI general dipping paint treatment, it has higher electrical functionality, mechanical toughness, bonding efficiency, dampness resistance and thermal stability.
The rotor magnetic pole main is made of laminated steel plates, and the magnetic pole coils are insulated with course F.
When the user adopts the pneumatic clutch, the shaft can be punched in accordance to the user's specifications. The rotor assistance is created of solid metal.
TDMK sequence brushed synchronous motors are equipped with metal slip rings on the shaft. An AC exciter and a rotating rectifier plate are installed on the shaft of the TMW sequence brushless synchronous motor. The base plate is a metal plate welded composition, which is welded with a 20-30mm metal plate.

Undertake seat variety 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 symptoms.
TMW collection brushless synchronous motors have little rotary rectifier discs, compact structures and electrical connections. The fastened areas and the heat sink are built-in, which is reliable in procedure, low in failure charge, and hassle-free in installation and maintenance.
 

Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk2800-30 2900 2800kw