Stator core with fame for wind power generator

Stator Core

The iron core  plays a pivotal role in the entire motor. It is used to increase the magnetic flux of the inductance coil and achieve the maximum conversion of electromagnetic power.

The manufacture of the stator core is to stack the laminations together according to the requirements of the drawings. To manufacture high-quality iron cores, qualified laminations, excellent lamination stacking technique and strict process control are indispensable.

STATOR CORE STACKING

The stator core stacking process is not just a simple building block. In this process, the fixture and slot alignment bar are key factors. Some fixtures use several steel bars to form a circle whose I.D. is the O.D. of the stator core. After the Stator Core Laminations and vent plates are placed in the fixture, use the slot alignment bar to make all the components neatly arranged. The mandrel with the corresponding diameter is a better fixture, which can minimize the deviation of each lamination while they are being pressed by a hydraulic press.

The precision of the fixture directly affects the quality of the stator core; the protection of the stator during the welding process is also very important, if molten steel during welding splashes into the stator slot, it will affect the winding process.  

The welding process is a good way to ensure the solidity of the stator core, our highly skilled technicians and advanced equipment are the guarantees of our service quality. We can also stack the lamination by backlack technique. Finished stator cores ready to be wound are delivered to your workshop after rigorously inspected.