3-12V Slow Speed DC Gear Motor | High Torque Mini Motor for DIY
3-12V Slow Speed DC Gear Motor | High Torque Mini Motor for DIY
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Short Product Description
Short Product Description
Looking for a reliable, low-speed motor for your next DIY robotics or STEM project? This 3-12V miniature DC gear motor delivers steady performance, ultra-low power consumption, and a precise 48 to 90 RPM range. Perfect for custom electronic builds, educational kits, and precision crafting where control is everything.
Key Features
Key Features
- Wide Voltage Range (3V-12V): Offers maximum flexibility, allowing you to power it with various battery configurations or standard power adapters.
- Ultra-Low Power Consumption: Draws only 0.02A to 0.03A, ensuring your batteries last substantially longer during extended operation.
- Precision Slow Speed Output: Delivers a stable 48 to 90 RPM range, giving you the exact, unhurried control needed for robotics and mechanical displays.
- Anti-Slip Shaft Design: The 2.5mm shaft with a 1.8mm double flat edge guarantees a secure, high-friction connection to custom gears and drive wheels.
- Compact & Lightweight Build: Weighing merely 25g, it seamlessly integrates into tight spaces without adding unnecessary bulk to your project.
Full Product Description
Full Product Description
Build Better with Precision: The Ultimate 3-12V Mini DC Gear Motor
Have you ever stalled a project because your motor spun too fast or lacked the control you needed? We understand the frustration of finding the right balance between speed and power efficiency in custom builds. That’s exactly why this 3-12V Slow Speed DC Motor is engineered for makers, students, and hobbyists who require predictable, low-RPM rotational power.
Ultra-Low Power, Uncompromising Reliability
When building battery-operated electronics, energy efficiency is critical. This miniature motor draws incredibly low currents—ranging from just 0.02A at 6V to 0.03A at 12V. This means your battery packs will last significantly longer, keeping your robots moving and your dynamic displays turning without constant recharging.
Designed for Seamless Integration
Forget the hassle of slipping gears. We’ve equipped this motor with a specialized 2.5mm plastic shaft featuring a 1.8mm double flat edge. This intelligent design ensures a firm, slip-free connection for your wheels, pulleys, and gear trains. Weighing in at only 25 grams, it adds virtually no weight to your micro-builds, allowing for maximum design flexibility.
Whether you are automating a custom diorama, prototyping an IoT device, or teaching fundamental engineering concepts, this versatile motor provides the slow, steady torque required to bring your ideas to life.
Technical Specifications
Technical Specifications
- Voltage Range: 3V - 12V DC
- Shaft Diameter: 2.5mm (Double flat edge: 1.8mm)
- Shaft Length: 3.3mm
- Weight: Approx. 25g
- Performance @ 6V: Current ~0.02A | Speed ~48 RPM
- Performance @ 9V: Current ~0.02A | Speed ~70 RPM
- Performance @ 12V: Current ~0.03A | Speed ~90 RPM
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
Q. Can I use this motor with a microcontroller like an Arduino or Raspberry Pi?
A. Yes! Because it operates at a very low current, it can easily be controlled using standard motor driver boards (like the L298N or L293D) connected to your microcontroller.
Q. How do I attach a wheel to the double flat shaft?
A. The 1.8mm double flat edge is designed to press-fit into compatible D-hole wheels and gears. You can also use small set screws on custom hubs to lock onto the flat sides for a permanent hold.
Q. Is this motor suitable for continuous, 24/7 running?
A. While it is highly efficient, it is a brushed DC motor designed primarily for hobbyist, educational, and intermittent DIY applications rather than industrial 24/7 continuous use.
Target Users / Applications
Target Users / Applications
- STEM educators and students
- DIY electronics hobbyists
- scale model builders
- kinetic artists
- robotics prototyping engineers
