Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk450-36 2150 450kw 6kv

1TDMK/TM sequence synchronous motors (which includes TDMK series brushed synchronous motors and TMW sequence brushless synchronous motors) are widely used in mining, cement and other industries. It is primarily used to drive mechanical products with decrease pace and higher electrical power, and the primary transmission grid sort ball mill, rod mill, and coal mill. This sequence of motors adopts new engineering, new supplies, new processes, beautiful substance choice, and innovative producing. It has the traits of small measurement, light weight, early visual appeal, large effectiveness, minimal sound, lower vibration, safe and reputable operation, and handy and risk-free use and servicing. .

This sequence of synchronous motors are divided into two varieties: shaft drilling motors and shaft non-piercing motors. The shaft punching motor must be utilized with a pneumatic clutch (the pneumatic clutch wants to be prepared by the user), and the shaft not punching motor requirements a larger beginning functionality (make sure you specify when ordering)
2Basic parameters
Electricity range: 200KW~12000KW, rated voltage: 3000, 6000, 10000V, rated velocity: 150, 167, 187.5, 200r/min etc., defense amount: IP00IP20IP23IP44IP54 Doing work technique: S1, cooling method :IC01IC37IC81W
Set up technique: IM7311IM7312IM7321 And many others

3CZPT qualities
TDMK collection shaft-punching synchronous motors, whose commencing method is employed with pneumatic clutch, can recognize the segmented starting of synchronous motor and mill load, with minor impact on the user's energy grid, and permitting total voltage direct starting.
TDMK series shafts are not perforated synchronous motors with very substantial starting up performance, which can meet up with the demands of end users to commence immediately with load.
TDMK series synchronous motors have high functioning balance and robust overload potential. When the grid voltage drops or the motor is overloaded, the excitation method can automatically modify and apply strong excitation to guarantee the security of the motor.
The safety device is innovative and full. Stator windings and bearings are geared up with temperature detection gadgets, which can keep track of, alarm and vacation.
TMW sequence brushless synchronous motors, its brushless excitation program adopts a rotating rectifier, a rotating armature AC primary excitation device, and a coaxial integrated structure with the synchronous motor. It has automatic de-excitation safety and automated excitation at the very best time of polarity. The intelligent automatic handle perform of load out-of-stage re-stepping and out-of-step protection has a large diploma of balance and quickly reaction performance, and the electrical power offer program voltage transiently fluctuates and leads to oscillation or the driven mechanical products and process circulation appear When the transient disturbance is sturdy, the motor has the function of computerized clever defense and control, which has a a lot smaller affect on the procedure of the motor than the traditional brushed synchronous motor.

four. Composition type
The motor is composed of two pedestal bearings, stator, rotor and bottom plate.
The shaft drilling motor has a deep gap (consumption hole) at the middle of the tail of the shaft, and an air hole at the shaft extension end for putting in a pneumatic clutch. The shaft of TMW sequence brushless synchronous motors is equipped with a coaxial rotating rectifier and rotating armature AC primary exciter, which replaces the collector ring and brush framework 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 large-voltage rubber cable. The outlet wire can be led out from the foundation element or from the main junction box on the electrical facet.

The stator core is laminated with low-decline silicon steel sheets, and the main sections are separated by radial air flow ducts.
The stator winding is F quality insulation, and the temperature rise is assessed in accordance to B quality to aid lengthen the services daily life. Employing VPI general dipping paint treatment, it has substantial electrical efficiency, mechanical strength, bonding performance, dampness resistance and thermal stability.
The rotor magnetic pole main is created of laminated metal 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 requirements. The rotor assistance is produced of cast steel.
TDMK sequence brushed synchronous motors are outfitted 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 steel plate welded construction, which is welded with a 20-30mm metal plate.

Adopt seat kind spherical sliding bearing. The bearings are insulated to avoid shaft currents. Use new lubricating oil and skinny-walled bearing alloy bushes, and set electromagnetic centerline signs.
TMW series brushless synchronous motors have modest rotary rectifier discs, compact buildings and electrical connections. The fixed components and the heat sink are built-in, which is dependable in operation, reduced in failure fee, and handy in installation and routine maintenance.
 

Three-Phase AC Synchronous Motor Driving Ball Mill, Rod Mill, AG Mill Semi-Autogenous Mill Tdmk450-36 2150 450kw 6kv