I. Overview
The massive 3-period synchronous motor for TK series air compressor is a substantial-efficiency series product specially developed and produced by our business for the load of air compressor.
This collection of motors adopts new technological innovation, new components, new processes, beautiful materials choice, and advanced production. It has the characteristics of modest size, light excess weight, gorgeous physical appearance, high performance, reduced noise, minimal vibration, protected and dependable operation, and convenient use and maintenance.

two. Implementation expectations
GB755 Rotating Motor Score and Overall performance
Classification of GB/T997 rotary motor structure sort, installation type and junction box placement (IM code)
GB/T1571 3-stage synchronous motor test method
GB/T1993 Rotating Equipment Cooling Method
GB/T4942.one Security class (IP) classification of the general framework of rotating electrical machines
GB/T10068 The measurement, analysis and restrict of mechanical vibration with a shaft middle peak of 56mm and above
GB/T10069 Rotating Device Sound Measurement Approach and Restrict
JB/T8667.1 CZPT Circumstances of Large Three-phase Synchronous Motor Element 1: TK Series
three. Standard technological parameters
Power selection: 250~10000KW
Rated voltage: 6000, 10000V
Rated velocity: 250, 273, 300, 333, 375, 428, five hundred, 600r/min
Rated frequency: 50HZ
Defense amount: IP00, IP20, IP23, IP44
Insulation class: F
Quota: SI
Cooling method: IC01, IC37, IC81W
Set up strategy: IM7311, IM5710, IM7312, IM7315
*Can be produced in accordance to other parameters in accordance to user demands
Four, specialized traits
four.1 The structural design is reasonable, safe and trustworthy, and the capability to phase out of stage is powerful.
4.2 The principal insulation composition making use of new insulating components has higher voltage resistance and prolonged motor life.
4.3 The temperature increase margin is big. The motor adopts F-course insulation, and the temperature rise is assessed in accordance to the temperature rise limit of the B pole insulation.
4.4 The safety gadget is sophisticated and total.
four.1.1 The stator windings and bearings are equipped with temperature detection devices, which can detect, alarm and vacation.
four.four.2 Shutdown room heater with anti-condensation result.
4.5 Massive inertia. Motors with different moments of inertia can be made according to user requirements.
Five, structure kind
five.1 The overall framework of this series of motors is welded with metal plates for the frame, end go over, and bottom plate. The motor is an impartial cavity, and the slip ring can be created with distinct security stages in accordance to person specifications.
five.two Stator: The stator body is welded by steel plate. The motor stator outlet is led out by a high-voltage rubber cable. The outlet situation can be led out from the reduce part of the foundation or from the principal junction box on the side of the motor.
The stator main is superimposed by reduced-reduction silicon metal sheets, and the core sections are divided by radial ventilation ducts.
The stator winding is F grade insulation, and the temperature increase is assessed in accordance to B grade to help lengthen the service daily life. It adopts VPI general dipping paint therapy, which has higher electrical performance, mechanical power, insulation efficiency, humidity resistance and thermal security.
5.3 The rotor magnetic pole core is created of laminated metal plates, and has distinct constructions such as magnetic pole screws and T tails. The rotor bracket has air flow holes and is geared up with a admirer, which can properly control the temperature rise of the rotor.
five.four Adopt seat type spherical sliding bearing. The bearings are insulated to avoid shaft currents.
Use new lubricating oil and slender-walled bearing alloy tiles, and established electromagnetic centerline signs.
five.5 According to consumer wants, the slip ring can be designed as a constructive strain ventilation framework to increase the security of the motor. The whole size of the motor with the positive strain air flow composition of the slip ring is a bit elevated.
six. Conditions of Use
6.1 Voltage fluctuation: ±5% (It can operate under ±10% below the problems of 7.3 in GB755)
6.2 Frequency fluctuation: ±2%
6.3 The altitude does not exceed 1000m
6.four The greatest ambient temperature does not exceed +40ºC, and the least is 0ºC.
Seven, design description
 TK1250-16/2150

Outer diameter of stator punch (Φ2150mm)

Amount of poles (16 poles)

Rated power (1250KW)
A few-period synchronous motor for compressor
8. Ordering recommendations
eight.1 Ahead of positioning an order, you should refer to the product catalog of this sequence to make clear the necessary item design, specs and other information. If there is a discrepancy between the specs and the samples, remember to make contact with our business.
8.2 The motor design, rated energy, synchronous pace, rated voltage, rated frequency, safety degree, second of inertia, rotation path, installation sort, etc. have to be indicated when buying.
8.3 The sample specialized info sheet only lists the appropriate data of motors with rated voltages of 6KV and 10KV. If end users require other voltage amounts, our company can also supply pertinent technical data when ordering.
eight.4 The technical data and dimensions in the sample are only for reference when the user selects the product. The official information will be provided by the organization following the agreement or complex agreement is signed.
8.5 If there are any other special specifications, please give the needs and indication the appropriate technical agreement when purchasing.