Mini DC Linear Actuator 30mm Stroke 5KG Thrust Push Rod Kit

Mini Linear Electric Actuator — 30mm Stroke, 5KG Thrust, Speed Controller Included

Take full control of precision linear motion with this compact Mini DC Linear Motor Actuator Kit. Designed for makers, engineers, robotics enthusiasts, and DIY automation projects, this telescopic push rod delivers reliable, quiet, and consistent linear movement in a small, easy-to-integrate package. Whether you're building a custom automation rig, a prototype, or a smart mechanism, this actuator gives you the power and control you need.

Key Features

• Compact 30mm Stroke: Ideal for tight-space applications requiring precise, repeatable linear extension and retraction.
• 5KG Thrust: Provides ample pushing and pulling force for a wide range of light-duty automation and mechanical projects.
• DC Motor Powered: Runs on a clean 9V DC supply for easy integration into most electronic project setups.
• Speed Controller Included: The built-in screen click speed controller lets you fine-tune motion speed to match your exact application requirements.
• 1:20 Speed Ratio: Optimized gear ratio balances speed and torque for smooth, controlled movement.
• Low Noise Operation: Rated at just 50dB, this actuator runs quietly — great for environments where noise is a concern.
• DIY-Friendly Kit: Arrives as loose components ready for self-assembly, giving you full flexibility in how you integrate it into your project.

Specifications

What's in the Box?

• 1 × Telescopic DC Linear Motor Actuator Kit (self-assembly required)

Important Notes

• Colors may appear slightly different from product images due to screen settings and lighting conditions.
• Please allow a tolerance of 1mm–1cm due to manual measurement.
• This kit is supplied as loose parts and requires self-assembly.

Learn More About Automation & Motion Control

For a deeper understanding of electric motors and actuators used in engineering and automation, visit the NIST Robotic Systems Integration Division — a trusted resource for robotics and intelligent systems technology.

Frequently Asked Questions

Q: What voltage does this mini DC linear actuator require?

A: This linear motor actuator is designed to operate at 9V DC, making it compatible with most standard bench power supplies and battery setups commonly used in hobby and prototyping electronics projects.

Q: Does this linear actuator kit require assembly?

A: Yes — the kit is delivered as loose individual components and requires self-assembly. This design offers greater flexibility for custom integration into your specific project or mechanism.

Q: What types of projects is this mini electric actuator suitable for?

A: This compact actuator is well-suited for robotics, DIY automation projects, prototype mechanisms, camera sliders, motorized mounts, smart home device builds, and any application requiring controlled short-stroke linear motion up to 5KG of thrust within a 30mm range.

Q: How loud is this linear motor actuator during operation?

A: The actuator operates at approximately 50dB — roughly equivalent to a quiet conversation — making it relatively unobtrusive for use in noise-sensitive workshop or indoor project environments.