DC 5V 2-Phase Stepper Motor Linear Actuator 8mm Screw Shaft

$25.38 $28.68

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DC 5V Miniature Stepper Motor with Linear Actuator – Precision 8mm Screw Shaft

Upgrade your automation or DIY electronics project with this compact 2-phase, 4-wire stepper motor featuring an integrated 8mm precision linear actuator. Built with a metal screw rod, brass slider, and expert craftsmanship, this miniature motor delivers reliable, repeatable linear travel — ideal for industrial instrumentation, camera focus systems, lab automation, robotics, and more.

Made in Mainland China.

Key Features

Compact Form Factor: Overall size of approximately 10 × 1 cm (3.94 × 0.39 in) — fits into tight spaces without sacrificing precision.
Precise Linear Travel: 29.5 mm slider stroke (1,900 pulses) with a brass slider approximately 1.5 mm thick and an effective actuator length of ~31 mm.
2-Phase 4-Wire Design: Easy wiring and compatibility with standard stepper driver boards.
Stable Operating Specs: Phase resistance ~21.8 Ω; 5V short-circuit current ~0.21 A — smooth and controlled movement at low voltage.
Durable Metal Construction: Metal screw shaft (positive tube) and brass slider ensure long service life and consistent positioning accuracy.
Optional Adapter Board: Available in two package options — motor only, or motor bundled with an adapter board for even faster integration.

Specifications

Operating Voltage	DC 5V
Phase Configuration	2-Phase, 4-Wire
Phase Resistance	~21.8 Ω
Short-Circuit Current (5V)	~0.21 A
Screw Shaft Diameter	8 mm
Actuator Effective Length	~31 mm
Slider Stroke	~29.5 mm (1,900 pulses)
Slider Thickness	~1.5 mm
Overall Size	~10 × 1 cm (3.94 × 0.39 in)
Material	Metal (rod), Brass (slider)
Color	As shown

Package Includes

Option A: 1 × Stepper Motor with Linear Actuator
Option B: 1 × Stepper Motor with Linear Actuator + 1 × Adapter Board

Notes

Photos are for illustrative purposes; please refer to the specifications above for exact dimensions.
Slight size differences due to manual measurement are possible.
Actual color may vary slightly from monitor to monitor.

Frequently Asked Questions

Q: What voltage does this stepper motor linear actuator operate at?

A: This stepper motor is designed to operate at DC 5V. The phase resistance is approximately 21.8 ohms, and the short-circuit current at 5V is about 0.21A, making it suitable for low-voltage microcontroller and driver board setups.

Q: How much linear travel does the actuator provide?

A: The brass slider provides approximately 29.5 mm of stroke travel over 1,900 motor pulses. The effective actuator rod length is about 31 mm, with a slider thickness of approximately 1.5 mm.

Q: Is an adapter board included with the motor?

A: The motor is available in two package options: motor only, or motor plus adapter board. Please select your preferred option at checkout to ensure you receive the configuration that best suits your project needs.

Q: What applications is this stepper motor linear actuator suited for?

A: This compact 2-phase 4-wire stepper motor with linear actuator is well-suited for industrial instrumentation, robotic arms, camera autofocus mechanisms, 3D printer accessories, lab automation devices, and other precision positioning applications requiring controlled linear motion.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.