Aluminum die casting Linear Actuator gearbox cover KYLT daily work Mar 17 2026

The aluminum die-cast parts in electric linear actuators mainly include ‌motor housings‌, ‌actuator housings‌, ‌end caps‌, ‌heat dissipation shells‌, and various ‌structural brackets‌. These components are typically manufactured through precision die-casting, offering excellent strength, thermal performance, and corrosion resistance, and are widely used in industrial automation, medical devices, and power tools.

Common aluminum die-cast parts include:

• ‌1. Motor housing‌: Encases the motor’s core components, providing structural support and heat dissipation, commonly made from die-cast aluminum alloys such as ADC12.
• ‌2. Actuator housing‌: Protects the internal transmission mechanism, often designed as an integrated unit with the motor housing or connected separately, requiring high dimensional accuracy and a smooth surface finish.
• ‌3. End caps (motor end caps)‌: Mounted on both ends of the motor to provide sealing and fixation, also typical die-cast components.
• ‌4. Heat dissipation shells / heat sink structures‌: Integrated on the motor or drive unit exterior to enhance thermal conductivity.
• ‌5. Mounting brackets and base fixtures‌: Used for installing and positioning the actuator, often custom-made according to specific requirements.

These parts are generally produced using ‌aluminum die-casting processes‌ such as high-pressure die-casting or gravity casting, followed by CNC machining and surface treatments (e.g., anodizing, polishing) to meet diverse operational requirements.

Youtube video shows the linear actuator gearbox cover.

KYLT provides all kinds of linear actuator aluminum die casting parts' molds making and spare parts manufacturing. To get a free quote, please contact: cnkylt@aliyun.com