{"product_id":"stepping-motor-linear-screw-shaft-rod-block-13-tooth-plastic-gear-diy","title":"Stepper Motor Linear Screw Shaft 13-Tooth Plastic Gear DIY Kit","description":"\u003cp\u003eUpgrade your DIY electronics and automation projects with this compact \u003cstrong\u003eStepping Motor Linear Screw Shaft Rod Block with 13-Tooth Plastic Gear\u003c\/strong\u003e. Designed for precision motion control, this miniature 2-phase, 4-wire stepper motor is ideal for makers, hobbyists, and engineers who need reliable linear or rotational movement in a small form factor.\u003c\/p\u003e\n\n\u003cp\u003eThe output shaft features a \u003cstrong\u003eworm gear drive\u003c\/strong\u003e that meshes with the gear assembly to create a smooth worm gear reduction transmission. With a \u003cstrong\u003ereduction ratio of 1:9.5\u003c\/strong\u003e and a stepping angle of \u003cstrong\u003e18 degrees per step\u003c\/strong\u003e (just two pulses for a full 360° rotation), this motor delivers precise, repeatable positioning for your custom builds.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorm Gear Reduction:\u003c\/strong\u003e Output shaft drives a worm gear system with a 1:9.5 reduction ratio for controlled torque and speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13-Tooth Plastic Gear:\u003c\/strong\u003e Lightweight gear component ideal for low-load, precision applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-Phase, 4-Wire Stepper Motor:\u003c\/strong\u003e Compatible with standard stepper motor driver boards and microcontrollers (Arduino, Raspberry Pi, etc.)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18° Stepping Angle:\u003c\/strong\u003e Two pulses achieve a full 360° rotation for simple, programmable motion control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLinear Screw Shaft \u0026amp; Rod Block:\u003c\/strong\u003e Enables smooth linear translation in compact mechanisms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15mm Form Factor:\u003c\/strong\u003e Miniature size perfect for camera sliders, monitor mounts, and small robotic assemblies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal \u0026amp; Plastic Construction:\u003c\/strong\u003e Durable metal shaft paired with lightweight plastic gear for balanced performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY-Friendly Design:\u003c\/strong\u003e Drop-in component for prototypes, automation rigs, and custom gadgets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCamera monitor positioning systems\u003c\/li\u003e\n  \u003cli\u003eSmall robotic arms and actuators\u003c\/li\u003e\n  \u003cli\u003e3D printer Z-axis or auxiliary axes\u003c\/li\u003e\n  \u003cli\u003eAutomated lens focus or zoom controls\u003c\/li\u003e\n  \u003cli\u003eMiniature CNC or linear stage builds\u003c\/li\u003e\n  \u003cli\u003eCustom DIY electronics and maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Type:\u003c\/strong\u003e 2-Phase, 4-Wire Stepper Motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStepping Angle:\u003c\/strong\u003e 18°\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Reduction Ratio:\u003c\/strong\u003e 1:9.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Teeth:\u003c\/strong\u003e 13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Material:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Type:\u003c\/strong\u003e Linear Screw Shaft with Rod Block\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Size:\u003c\/strong\u003e 15mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e Worm Gear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVendor:\u003c\/strong\u003e Qme\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on stepper motor control and electronics safety in DIY projects, visit the U.S. Consumer Product Safety Commission (CPSC) for general product safety information.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What type of stepper motor is this and how does the worm gear system work?\u003c\/h4\u003e\n\u003cp\u003eA: This is a 2-phase, 4-wire stepper motor with a worm gear output shaft. The worm gear drives the 13-tooth plastic gear to rotate, forming a worm gear reduction transmission with a 1:9.5 reduction ratio. This means the output rotates more slowly than the motor, providing increased torque and precise positional control for your DIY projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the stepping angle and how many pulses are needed for a full rotation?\u003c\/h4\u003e\n\u003cp\u003eA: The stepping angle of this motor is 18 degrees per step. Because of this, only two pulses are needed to achieve a full 360-degree rotation, making it straightforward to program with microcontrollers like Arduino or Raspberry Pi using standard stepper driver modules.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What projects is this stepping motor linear screw shaft kit best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: This component is ideal for compact DIY automation builds such as camera monitor sliders, miniature robotic actuators, 3D printer auxiliary axes, automated focus controls, and small CNC linear stages. Its 15mm form factor and worm gear reduction make it particularly well-suited for applications requiring precise, low-speed linear or rotational motion in a tight space.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this compatible with standard stepper motor driver boards?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. As a standard 2-phase, 4-wire stepper motor, it is compatible with widely available stepper driver modules such as the ULN2003, A4988, DRV8825, and similar boards commonly used in Arduino and Raspberry Pi projects.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of stepper motor is this and how does the worm gear system work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This is a 2-phase, 4-wire stepper motor with a worm gear output shaft. The worm gear drives the 13-tooth plastic gear to rotate, forming a worm gear reduction transmission with a 1:9.5 reduction ratio. 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