“We are usually serving our customers with our ideal products.” Hangzhou EPG Co.,Ltd. , was started in November, 1997. With its 5 wholly owned subsidiaries. Our principal products are Needle Roller bearings, Cylindrical Roller Bearings, Rod finish Bearings, Spherical basic bearings, Keep track of roller Bearings for Guideway, Roller Bearings, Blend Bearings for forklifts, H2o Pump Bearings, SNR Auto Bearings and all sorts of Spherical Bearings. 1TDMK/TM sequence synchronous motors (incXiHu (West Lake) Dis.Hu (West Lake) Dis. TDMK collection brushed synchronous motors and TMW series brushless synchronous motors) are commonly utilised in mining, cement and other EPT. It is primarily utilized to push mechanical equipment with lower pace and increased EPT, and the principal EPT grid variety ball mill, rod mill, and coal mill. This sequence of motors adopts new EPT, new supplies, new procedures, exquisite materials variety, and refined manufacturing. It has the traits of little dimension, ligEPT weight, early visual appeal, higher performance, low noise, minimal vibration, protected and dependable procedure, and hassle-free and secure use and routine maintenance. .
This collection of synchronous motors are divided into two types: shaft drilling motors and shaft non-piercing motors. The shaft punching motor should be employed with a pneumatic clutch (the pneumatic clutch needs to be ready by the consumer), and the shaft not punching motor demands a increased beginning functionality (you should specify when purchasing)
EPT variety: 200KW~12000KW, rated voltage: 3000, 6000, 10000V, rated pace: a hundred and fifty, 167, 187.five, 200r/min and many others., safety amount: IP00IP20IP23IP44IP54 Working program: S1, cooling strategy :IC01IC37IC81W
Set up strategy: IM7311IM7312IM7321 And many others
TDMK sequence shaft-punching synchronous motors, whose beginning method is utilised with pneumatic clutch, can recognize the segmEPTd beginning of synchronous motor and mill load, with little impact on the user’s EPT grid, and enabling entire voltage direct commencing.
TDMK sequence shafts are not perforated synchronous motors with extremely high commencing performance, which can fulfill the requirements of users to commence directly with load.
TDMK sequence synchronous motors have high running balance and robust overload capability. When the grid voltage drops or the motor is overloaded, the excitation system can automatically adjust and apply sturdy excitation to ensure the security of the motor.
The defense gadget is superior and total. Stator windings and bearings are equipped with temperature detection products, which can monitor, alarm and excursion.
TMW sequence brushless synchronous motors, its brushless excitation method adopts a rotating rectifier, a rotating armature AC main excitation EPT, and a coaXiHu (West Lake) Dis.al integrated construction with the synchronous motor. It has computerized de-excitation protection and automated excitation at the greatest time of polarity. The EPT automatic manage purpose of load out-of-phase re-stepping and out-of-stage safety has a substantial degree of balance and fast response performance, and the EPT source program voltage transiently fluctuates and leads to oscillation or the driven mechanical gear and process stream show up When the transient disturbance is powerful, the motor has the operate of automatic EPT protection and management, which has a considerably smaller affect on the operation of the motor than the traditional brushed synchronous motor.
4. Composition sort
The motor is composed of two pedestal bearings, stator, rotor and base plate.
The shaft drilling motor has a deep gap (consumption gap) at the cEPTr of the tail of the shaft, and an air gap at the shaft extension conclude for setting up a pneumatic clutch. The shaft of TMW series brushless synchronous motors is equipped with a coaXiHu (West Lake) Dis.al rotating rectifier and rotating armature AC principal exciter, which replaces the collector ring and brush composition of TDMK collection motors to provide excitation for the motor.
Stator: The stator frame is welded by steel plate, and the motor stator outlet is led by high-voltage rubber cable. The outlet wire can be led out from the base element or from the main junction box on the electrical facet.
The stator core is laminated with reduced-decline silicon metal sheets, and the core EPTs are separated by radial ventilation ducts.
The stator winding is F grade insulation, and the temperature increase is assessed according to EPT grade to assist lengthen the provider lifestyle. Utilizing VPI overall dipping paint treatment, it has higher electrical overall performance, mechanical power, bonding overall performance, dampness resistance and thermal security.
The rotor magnetic pole main is created 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 according to the user’s requirements. The rotor assist is produced of solid steel.
TDMK series 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 sequence brushless synchronous motor. The base plate is a steel plate welded framework, which is welded with a twenty-30mm steel plate.
Adopt seat sort spherical sliding bearing. The bearings are insulated to prevent shaft currents. Use new lubricating oil and slender-walled bearing alloy bushes, and set electromagnetic cEPTrline indications.
TMW collection brushless synchronous motors have modest rotary rectifier discs, compact structures and electrical connections. The fixed areas and the heat sink are built-in, which is trustworthy in operation, lower in failure rate, and convenient in installation and maintenance.