{"product_id":"dc3v-planetary-gear-mini-linear-actuator-push-rod-motor","title":"DC3V Planetary Gear Mini Linear Actuator Push Rod Motor","description":"\u003ch2\u003eDC3V Precision Planetary Gear Mini Linear Actuator Push Rod Motor\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eDC3V Precision Planetary Deceleration Mini Push Rod Motor\u003c\/strong\u003e — a compact, high-precision linear actuator engineered for DIY electronics, robotics, automation projects, and small-scale mechanical applications. Whether you're a hobbyist, maker, or engineer, this miniature screw slide stepper motor delivers reliable, repeatable linear motion in an impressively small footprint.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Dimensions of 34 × 5mm \/ 34 × 4.5mm — fits into tight spaces where full-size actuators simply won't.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlanetary Gear Deceleration:\u003c\/strong\u003e Precision planetary gear system provides smooth torque transmission and controlled deceleration for accurate positioning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLinear Screw Drive:\u003c\/strong\u003e Converts rotary motor motion into clean, precise linear (push\/pull) movement — ideal for micro-positioning tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Stroke:\u003c\/strong\u003e 12mm sliding table stroke — perfect for fine adjustment mechanisms, camera sliders, small valves, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e DC 3V — compatible with common low-voltage microcontrollers and battery-powered circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 Style Options:\u003c\/strong\u003e Choose from 2 available configurations to best suit your project requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Applicability:\u003c\/strong\u003e Compatible with Arduino, Raspberry Pi, and other DIY electronics platforms. Suitable for robotics, medical devices, optical equipment, and automation systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to perform consistently across repeated cycles — a dependable component you can count on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e DC 3V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 34 × 5mm \/ 34 × 4.5mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Stroke:\u003c\/strong\u003e 12mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e Planetary Gear + Screw Linear Actuator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Styles:\u003c\/strong\u003e 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVendor:\u003c\/strong\u003e Qme\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis mini linear actuator is ideal for electronics hobbyists, robotics engineers, product developers, and makers who need reliable, small-scale linear motion. It's equally at home in a school project or a professional prototype — compact, capable, and easy to integrate.\u003c\/p\u003e\n\n\u003cp\u003eFor further guidance on safe use of electrical components in DIY and hobbyist applications, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer safety standards and best practices.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a DC3V planetary gear mini push rod motor \/ linear actuator?\u003c\/h4\u003e\n\u003cp\u003eA: A DC3V planetary gear mini push rod motor is a compact electromechanical device that converts rotary motor motion into linear (straight-line) push or pull movement via a precision screw drive. The planetary gear stage reduces motor speed while increasing output torque, enabling precise, controlled positioning. This unit features a 12mm maximum stroke and operates at DC 3V, making it ideal for low-voltage electronics and automation projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What projects or applications is this mini linear actuator suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This mini linear actuator is highly versatile. Common applications include robotics arms, micro-positioning stages, camera sliders, small automated valves, optical lens adjusters, DIY automation with Arduino or Raspberry Pi, and any project requiring precise, repeatable linear motion in a compact footprint. Its wide applicability and small size make it a go-to component for makers and engineers alike.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I connect and power this DC3V push rod motor?\u003c\/h4\u003e\n\u003cp\u003eA: Simply connect the motor's leads to a regulated DC 3V power source or a compatible microcontroller output (e.g., via an H-bridge motor driver for directional control). Polarity determines the direction of linear travel — reversing the supply polarity reverses the push\/pull direction. Always ensure your power supply is regulated and within the 3V operating range to protect the motor and extend its service life.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the two available style options for this motor?\u003c\/h4\u003e\n\u003cp\u003eA: This mini push rod motor is available in two size variants: 34 × 5mm and 34 × 4.5mm shaft\/barrel configurations. Select the style that best fits your mechanical design or mounting requirements. Both styles share the same core planetary gear deceleration and screw linear actuator functionality.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a DC3V planetary gear mini push rod motor \/ linear actuator?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A DC3V planetary gear mini push rod motor is a compact electromechanical device that converts rotary motor motion into linear (straight-line) push or pull movement via a precision screw drive. The planetary gear stage reduces motor speed while increasing output torque, enabling precise, controlled positioning. 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