Estatores y rotores eléctricos de acero

Electrical Steel Stators and Rotors: Precision-Cut Components for High-Efficiency Electromagnetic Systems

Electrical Steel Stators and Rotors Description

Stators and rotors are core components of electromagnetic devices, assembled from stacks of laser-cut electrical steel laminations (0.1–1 mm thick), typically non-oriented for uniform magnetic properties. Stators, stationary hollow cylinders, feature internal slots for windings to generate a rotating magnetic field. Rotors, rotating cylindrical cores, contain slots for conductors or magnets to interact with the field. Laser cutting (using CO2 or fiber lasers) achieves intricate slot geometries with tolerances of ±0.01 mm, ensuring compatibility across diameters from 5 mm to over 1 m.

Electrical Steel Stators and Rotors Key Features:

Low core losses (1–5 W/kg at 50 Hz, 1.5 T) due to thin laminations and silicon-enhanced resistivity (0.1–0.6 µΩ·m).
High magnetic saturation (1.5–1.9 T), enabling compact, high-torque designs.
Laser precision for complex slot patterns, minimizing vibrations and improving balance.
Robust lamination bonding (via welding, gluing, or bolting) for structural integrity under dynamic loads.

Electrical Steel Stators and Rotors Certification and Standards:

IEC 60404-8-4: Regulates non-oriented electrical steel properties.
EN 10106: Defines standards for rotor lamination steel.
ISO 9001: Ensures manufacturing consistency.
NEMA MG 1: Applies to motor and generator performance, including rotor specs.

Why Electrical Steel Stators and Rotors?

Stators and rotors made from laser-cut electrical steel deliver unmatched energy efficiency, precision, and durability in electromagnetic systems. The combination of advanced laser manufacturing and high-performance steel—backed by rigorous standards—enables compact, reliable designs for motors, generators, and beyond. For more details on customization or applications, contact us today!

Materiales

Stators and rotors, crafted from laser-cut laminations of electrical steel (iron alloyed with 0.8–4.8% silicon), form the heart of electric motors, generators, and transformers. These components leverage the steel’s magnetic softness, low core losses, and high permeability to optimize energy conversion. With tensile strength of 270–400 MPa and magnetic induction up to 2.2 T, laser-cut electrical steel ensures precision and performance. This description explores the design, manufacture, and applications of stators and rotors as integral electromagnetic assemblies.

Solicitud

Electric Motors: Rotors in synchronous and asynchronous motors (1–500 kW) drive compressors, HVAC systems, and robotics.
Generators: Rotors in alternators convert mechanical energy to electrical output for power plants.
High-Speed Applications: Small rotors (10–50 mm Ø) operate in aerospace actuators at speeds up to 50,000 RPM.