ETEL MWA050‑0128‑20B Linear Motor Magnet (13920827)
The ETEL MWA050‑0128‑20B is a high‑performance permanent magnet assembly used as the moving part (forcer) in ETEL linear motors. This magnet, identified by part number 13920827, is designed to generate the magnetic flux required for producing thrust in linear drive systems. It consists of a carefully aligned array of rare‑earth magnets encased in a protective stainless steel sleeve, ensuring durability and consistent performance.
This magnet assembly is compatible with ETEL’s MWA series linear motors and is used in applications requiring high acceleration, precise positioning, and zero backlash. Its robust construction withstands harsh operating conditions, including vibration and temperature fluctuations.
Key Features
Rare‑earth magnet material (neodymium)
Length: 128 mm, width: 50 mm
Magnetic pitch: 20 mm
Protective stainless steel cover
High coercivity for stable performance
Operating temperature: -20°C to +80°C
Pre‑drilled mounting holes for secure attachment
Technical Specifications
Magnet type: NdFeB; flux density: 1.2 T; force constant: 52 N/A (typ.); mass: 1.8 kg; maximum speed: 5 m/s; corrosion protection: nickel‑copper‑nickel plating; mounting: M5 screws.
Applications
Used as the forcer in linear motors for high‑speed pick‑and‑place, laser cutting tables, and wafer handling. Also suitable for custom linear stages and positioning systems.
Installation and Handling
Attach the magnet assembly to the moving carriage using the provided mounting holes. Ensure correct alignment with the stator coil assembly. Handle with care to avoid demagnetisation from impact or high temperature.
Reliability and Maintenance
The magnet is maintenance‑free. Periodic cleaning of the surface to remove ferrous debris is recommended. Avoid exposure to aggressive chemicals.
Why Choose the MWA050‑0128‑20B?
This magnet assembly is a genuine ETEL component, guaranteeing optimal performance and compatibility with ETEL linear motor systems. Its high energy density and precision manufacturing ensure superior force output.
In summary, the ETEL MWA050‑0128‑20B linear motor magnet provides the essential magnetic field for high‑performance linear motion, ensuring efficiency and reliability.
