YKGL vertical water pump motorOverview

YKGL self-priming pump special motor (center height 355-630) is an optimized series product established by our company using advanced technology at home and abroad, combined with our practical experience in producing high-voltage motors. It is an upgraded product based on YLKK series high-voltage motors.

This series of products uses high-quality materials, is manufactured with excellence, has high performance indicators, low noise and vibration, high reliability, and is easy to use, install, and maintain.

The power level, installation size, and electrical performance of this series of motors comply with the GB/T4772.1-2-1999 "Dimensions and Output Power Levels of Rotating Electrical Machines" and GB755-2008 "Rating and Performance of Rotating Electrical Machines" standards, and meet the national second level energy efficiency standard of GB30254-2013 "Energy Efficiency Limits and Grades for High Voltage Three Phase Cage Asynchronous Motors".

The cooling method for this series of motors is IC611 or IC616 according to the standards of GB/T1993-1993 and IEC60034-5 "Cooling Methods for Rotating Electrical Machines". If the user requests other cooling methods, they will be negotiated separately.

The basic installation method for this series of motors is a vertical flanged (IMV1) structure, which complies with the provisions of GB/T997-2008 and IEC60034-7 "Classification of Structural Types, Installation Types, and Terminal Box Positions for Rotating Electrical Machines (IM Code)".

The basic data of the motors covered by this sample are as follows:

Machine base number: 355mm -630mm;

Synchronous speed: 1500 r/min, 1000 r/min, 750 r/min

Rated voltage: 6kV, 10kV (other voltage motors can also be manufactured according to order requirements);

Rated frequency: 50Hz (60Hz motors can also be manufactured according to order requirements (except for 2-pole motors));

Power range: 200kW-2800kW;

This series of products is mainly suitable for self-priming pumps and other similar mechanical equipment, and can withstand tensile forces in the above two directions.

YKGL vertical water pump motorstructural characteristics

The electric motor adopts a cylindrical structure, and the base is welded from steel plates into a cylindrical shape, which is lightweight and has good rigidity. Install a rain cover on the top of the motor.

The stator adopts an external pressure structure, and the stator winding adopts 155 (F) grade insulation material. The 10kV motor adopts reliable anti corona measures, and the winding ends are reliably fixed and tied, and treated with vacuum pressure impregnation solvent-free paint process (VPI). Therefore, the motor has good insulation performance, high mechanical strength, strong moisture resistance, and long service life.

The squirrel cage rotor has two structures: cast aluminum and copper bars, which are manufactured using advanced and reliable cast aluminum or welding processes, and have undergone dynamic balance verification. Therefore, the motor runs smoothly and reliably.

The bearing adopts rolling bearings, determined by the power and speed of the motor, with a protection level of IP54 or IP55. The rolling bearings are equipped with non-stop oil injection and discharge devices.

Install temperature measuring devices in important parts such as stator windings and bearings for remote monitoring to ensure safe and reliable operation of the motor.

YKGL vertical water pump motorTechnical data (guaranteed value)

4.2.1 Technical data of YKGL new series high-voltage high-efficiency three-phase asynchronous motor (6kV) (see Table 1).

4.2.2 Technical data of YKGL new series high-voltage high-efficiency three-phase asynchronous motor (10kV) (see Table 2).

Table 1 Technical Data of YKGL New Series High Voltage and High Efficiency Three Phase Asynchronous Motor (6kV)

Table 2 Technical Data of YKGL New Series High Voltage and High Efficiency Three Phase Asynchronous Motor (10kV)