YTM YMPS YHP Series High Voltage Three-Phase Asynchronous Motor

YTM YMPS YHP series high-voltage three-phase asynchronous motors, with voltage levels of 6KV and 10KV.
This series of motors is developed using advanced analysis technology, and high-quality materials and scientific processing technology are used in manufacturing, making the series of motors have the advantages of high efficiency, low noise, low vibration, high reliability and easy installation and maintenance.

Model Description (taking YTM710-6 as an example)
YTM-Enclosed asynchronous motor for drum coal mill with air-to-air cooler;
YMPS-Enclosed asynchronous motor for medium-speed coal mill with air-to-air cooler;
YHP-Enclosed asynchronous motor for bowl coal mill with air-to-air cooler;
710-Represents motor center height 710mm;
6-Represents 6 levels;

(1) Rated voltage: 6KV or 10KV (special voltage can be manufactured according to needs)
(2) Rated frequency: 50Hz (60Hz can be manufactured as needed)
(3) Working system: S1 continuous working
(4) Protection level: IP54/IP55
(5) Cooling method: IC611/IC616
(6) Motor structure installation method: IMB3
(7) Insulation level: F level

This series of motors adopts a box-type appearance, and the base is welded from steel plates, which makes the motor have the characteristics of good rigidity and light weight. The optimized design of the motor structure also makes the series of motors easy to install and maintain.
The stator and rotor punchings are punched from low-loss non-oriented cold-rolled silicon steel sheets.
The stator adopts an external pressure structure, the stator winding adopts F-level insulation material, and the coil end is reliably fixed and tied. After the end of the coil is connected, it needs to undergo an inter-turn pulse voltage test and adopt the internationally advanced vacuum pressure impregnation solvent-free paint (VPI) process.
The squirrel cage rotor has two structures: cast aluminum and copper bars. It is manufactured using advanced and reliable cast aluminum technology or welding technology, and is dynamically balanced, so the motor runs smoothly and reliably.
The bearings use two structural forms: rolling bearings and sliding bearings, depending on the motor power, industrial and mining use, and speed.