Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk800-30 2150 800kw

Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk800-30 2150 800kw

1TDMK/TM collection synchronous motors (including TDMK series brushed synchronous motors and TMW collection brushless synchronous motors) are broadly utilised in mining, cement and other industries. It is mostly employed to drive mechanical products with lower pace and larger power, and the major transmission grid sort ball mill, rod mill, and coal mill. This sequence of motors adopts new technologies, new supplies, new procedures, exquisite material selection, and refined production. It has the qualities of modest dimensions, light weight, early look, high performance, reduced sound, lower vibration, protected and trustworthy operation, and handy and risk-free use and servicing. .

This series of synchronous motors are divided into two sorts: shaft drilling motors and shaft non-piercing motors. The shaft punching motor need to be used with a pneumatic clutch (the pneumatic clutch wants to be prepared by the person), and the shaft not punching motor demands a larger starting up functionality (you should specify when purchasing)
2Basic parameters
Energy assortment: 200KW~12000KW, rated voltage: 3000, 6000, 10000V, rated pace: a hundred and fifty, 167, 187.5, 200r/min etc., security amount: IP00IP20IP23IP44IP54 Operating technique: S1, cooling method :IC01IC37IC81W
Set up approach: IM7311IM7312IM7321 And many others

3CZPT qualities
TDMK collection shaft-punching synchronous motors, whose commencing strategy is used with pneumatic clutch, can comprehend the segmented starting up of synchronous motor and mill load, with minor effect on the user’s energy grid, and making it possible for full voltage direct starting.
TDMK sequence shafts are not perforated synchronous motors with extremely high commencing functionality, which can fulfill the wants of customers to begin straight with load.
TDMK series synchronous motors have higher working stability and sturdy overload capability. When the grid voltage drops or the motor is overloaded, the excitation method can routinely adjust and implement powerful excitation to make certain the security of the motor.
The security gadget is innovative and total. Stator windings and bearings are geared up with temperature detection products, which can check, alarm and excursion.
TMW collection brushless synchronous motors, its brushless excitation technique adopts a rotating rectifier, a rotating armature AC main excitation equipment, and a coaxial built-in framework with the synchronous motor. It has automatic de-excitation safety and computerized excitation at the best time of polarity. The smart automatic management purpose of load out-of-stage re-stepping and out-of-step defense has a large diploma of stability and rapidly reaction overall performance, and the energy supply system voltage transiently fluctuates and leads to oscillation or the pushed mechanical tools and procedure stream show up When the transient disturbance is sturdy, the motor has the function of automatic smart security and handle, which has a significantly more compact influence on the procedure of the motor than the standard brushed synchronous motor.

four. Construction sort
The motor is composed of two pedestal bearings, stator, rotor and base plate.
The shaft drilling motor has a deep hole (intake hole) at the heart of the tail of the shaft, and an air hole at the shaft extension stop for installing a pneumatic clutch. The shaft of TMW series brushless synchronous motors is outfitted with a coaxial rotating rectifier and rotating armature AC major exciter, which replaces the collector ring and brush structure of TDMK collection motors to provide excitation for the motor.
Stator: The stator body is welded by steel plate, and the motor stator outlet is led by substantial-voltage rubber cable. The outlet wire can be led out from the foundation component or from the primary junction box on the electrical facet.

The stator core is laminated with low-reduction silicon steel sheets, and the main sections are divided by radial air flow ducts.
The stator winding is F grade insulation, and the temperature rise is assessed in accordance to B quality to support extend the support existence. Using VPI general dipping paint treatment method, it has higher electrical overall performance, mechanical energy, bonding efficiency, humidity resistance and thermal security.
The rotor magnetic pole core 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 in accordance to the user’s needs. The rotor support is produced of solid metal.
TDMK sequence brushed synchronous motors are equipped with steel slip rings on the shaft. An AC exciter and a rotating rectifier plate are mounted on the shaft of the TMW collection brushless synchronous motor. The bottom plate is a metal plate welded structure, which is welded with a 20-30mm metal plate.

Undertake seat type spherical sliding bearing. The bearings are insulated to stop shaft currents. Use new lubricating oil and slender-walled bearing alloy bushes, and set electromagnetic centerline indications.
TMW series brushless synchronous motors have tiny rotary rectifier discs, compact structures and electrical connections. The mounted areas and the warmth sink are built-in, which is dependable in operation, reduced in failure rate, and hassle-free in set up and servicing.
 

Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk800-30 2150 800kw