DC 3V Mini Linear Actuator Stepper Motor Planetary Gear Screw Slide
DC 3V Mini Linear Actuator Stepper Motor Planetary Gear Screw Slide
DC 3V Mini Push Rod Stepper Motor with Planetary Gear & Linear Screw Slide
Take your DIY robotics, automation, or precision mechanics project to the next level with this compact DC 3V Mini Linear Actuator Stepper Motor. Featuring a 2-phase 4-wire stepper design paired with a planetary gear reducer and a precision ball bearing-tipped screw rod, this little powerhouse delivers smooth, accurate linear motion in an ultra-portable form factor.
Made in Mainland China.
Key Features
- 2-Phase 4-Wire Stepper Motor — Precise, repeatable positioning ideal for automation and robotics
- Planetary Gear Reducer — Delivers increased torque output with smooth, controlled movement
- Precision Ball Bearings — Located at the top of the screw rod for reduced friction and longer service life
- 12mm Maximum Stroke — Linear sliding table with up to 12mm travel distance
- 2 Styles Available — Choose the configuration that best suits your build (34×5mm or 34×4.5mm)
- 3V DC Operation — Low voltage, energy-efficient power supply
- Compact & Lightweight — Easy to integrate into tight spaces and portable builds
- Wide Applicability — Perfect for DIY electronics, maker projects, robotics, cameras, medical devices, and more
Specifications
| Voltage | 3V DC |
| Motor Type | 2-Phase, 4-Wire Stepper Motor |
| Gearbox | Precision Planetary Gear Reducer |
| Max Stroke | 12mm |
| Size | 34 × 5mm / 34 × 4.5mm (2 styles) |
| Package Includes | 1 × Mini Linear Actuator Stepper Motor |
| Country of Origin | Mainland China |
Perfect For
- DIY robotics and automation builds
- Maker/STEM projects and prototyping
- Camera focus or lens adjustment mechanisms
- Miniature CNC or 3D printer components
- Medical and laboratory instrument actuators
- Smart home device mechanisms
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For more information on electrical motor safety standards and guidelines, visit the U.S. Consumer Product Safety Commission (CPSC).
Note: Due to manual measurement, please allow a tolerance of 1–3mm. Product color may vary slightly from images due to monitor differences.
Learn more: Stepper motor
Frequently Asked Questions
Q: What is the maximum linear travel (stroke) of this mini stepper motor actuator?
A: The sliding table on this DC 3V mini linear actuator stepper motor has a maximum stroke of 12mm, making it well-suited for applications requiring short, precise linear movements.
Q: Is this stepper motor compatible with standard DIY driver boards and microcontrollers?
A: Yes. The 2-phase 4-wire configuration is compatible with most common stepper motor driver boards and microcontrollers used in DIY and maker projects, including Arduino-based systems and similar platforms.
Q: What are the two available styles for this linear actuator stepper motor?
A: Two size options are available: 34×5mm and 34×4.5mm. Both feature the same planetary gear reducer and precision ball bearing screw rod design — choose the style that best fits your specific project requirements.