ETEL MWA120‑0512‑00B 512mm Linear Motor Magnet

The ETEL MWA120‑0512‑00B is a high‑precision magnet assembly designed for use with ETEL's linear motors, providing a 512 mm long magnetic track. This component, also referenced as RBD7.3, is engineered with high‑energy neodymium‑iron‑boron (NdFeB) magnets to deliver strong and uniform magnetic flux along the entire travel length. Its extended length makes it ideal for long‑stroke applications such as large‑format printing, glass cutting, and automated warehouse shuttles.

Distinctive Characteristics

• Extended Length: 512 mm track enables long travel ranges without the need for multiple拼接 segments.

• High Magnetic Energy: NdFeB material provides high force density for rapid acceleration and high throughput.

• Low Cogging Design: Optimized pole placement minimizes force ripple, ensuring smooth motion at all speeds.

• Corrosion Protection: Nickel‑copper‑nickel coating resists humidity and industrial contaminants.

• Precision Ground Surfaces: Ensures consistent air gap and optimal motor efficiency.

Technical Specifications

• Length: 512 mm

• Width: 120 mm (nominal)

• Height: 12 mm

• Material: NdFeB N45H

• Coating: Ni‑Cu‑Ni

• Max Operating Temperature: 80 °C

• Magnetic Pole Pitch: 32 mm (custom options)

• Weight: 2.8 kg

Applications

This magnet track is commonly used in large‑scale linear motor systems for solar panel manufacturing, composite material layup, and heavy‑duty pallet transfer. Its long stroke reduces the need for multiple magnet sections, simplifying installation and alignment.

Installation Guidelines

ETEL provides detailed mounting instructions to ensure proper alignment and air gap. The magnet assembly can be fastened using pre‑drilled mounting holes or bonded to a steel backing plate. For extended travel, multiple MWA120‑0512‑00B tracks can be placed end‑to‑end with minimal gap, creating virtually unlimited stroke lengths.

Conclusion

The ETEL MWA120‑0512‑00B linear motor magnet offers a reliable, high‑force solution for long‑stroke applications. Its robust construction and consistent magnetic performance make it a key component in high‑productivity automation systems.