φ200 Outer Diameter Stator and Rotor with High-Permeability Silicon Steel for Precision Stamping and Lamination

φ200 stator and rotor, which are the core electromagnetic components of the motor.

• CNC machine tool spindle motor
• Industrial servo motor
• New energy vehicle drive motor (similar structure)

These are laminated iron cores made by stacking silicon steel sheets (electrical steel). The purpose is to reduce eddy current losses and improve the efficiency of the motor.

"φ200" indicates that the outer diameter of the stator is approximately 200 millimeters. This is a relatively common size for industrial motors (suitable for medium-power motors, such as those ranging from 7.5kW to 30kW, depending on the length and pole number).

Rotor and stator fit: The rotor needs to be placed inside the stator cavity, with a very small air gap (usually 0.3 to 1mm) in the middle. This is the key to generating electromagnetic torque in the motor.

1. High-grade silicon steel selection
2. Precision stamping and lamination
3. Core assembly with strict alignment
4. Heat treatment and insulation coating
5. Final electrical and magnetic testing for industrial automation standards

One-year quality warranty with optional extended coverage, remote technical support, and rapid spare-parts supply to maintain production line efficiency.