12V DC Gear Motor 10RPM High Torque 4mm Shaft – DIY Projects

12V DC Geared Motor – 10 RPM, High Torque, Compact & Quiet

Take your DIY builds and creative projects to the next level with this 12V DC Gear Motor. Engineered for reliable, low-speed, high-torque performance, it's the perfect drive solution for display stands, rotating fixtures, decorative lamps, electric toys, and small automation projects. Whether you're a hobbyist or a maker, this compact motor delivers the muscle you need in a surprisingly small package.

Key Features

• Industrial-Grade Construction: Built with solid materials and a reinforced housing that handles heat efficiently, ensuring dependable long-term performance in small equipment and creative builds.
• High Torque Output: The precision gear reduction system delivers a powerful 10 N·m of torque at just 10 RPM — ideal for driving heavy loads in display stands, rotating fixtures, and small machinery.
• Compact Mini Profile: Featuring a 4 mm output shaft (round shaft: 5 mm) and a slim 41 mm diameter body, this motor fits easily into tight spaces, small devices, and space-constrained project enclosures.
• Quiet, Smooth Operation: Precision bearings and finely meshed gears keep noise to a minimum — great for home displays, exhibitions, and any noise-sensitive environment.
• Versatile Voltage Range: Operates on DC power from 1.5V to 24V. Speed is selectable from 1 to 200 RPM (model dependent), making the JS-40 series adaptable to a wide range of applications.

Specifications

What's in the Box?

• 1 × 12V DC Gear Motor (JS-40, 10 RPM)

Applications

This versatile DC gear motor is perfect for a wide range of uses:

• Rotating display stands & product turntables
• Decorative rotating lamps & light fixtures
• Electric toys & model vehicles
• DIY robotics & automation projects
• Small conveyor or rotary mechanisms
• Craft and maker projects

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Frequently Asked Questions

Q: What voltage range does this 12V DC gear motor support?

A: This DC gear motor operates across a wide voltage range of 1.5V to 24V DC, making it compatible with various power supplies. Its rated operating voltage is 12V DC for optimal 10 RPM performance.

Q: What is the shaft diameter of this gear motor and what connector type does it use?

A: The motor features a flat shaft diameter of approximately 4 mm (0.16 in) and a round shaft diameter of approximately 5 mm (0.20 in). It uses a terminal connection style for easy wiring in DIY and maker projects.

Q: Is this DC gear motor suitable for use in quiet environments like home displays?

A: Yes! This gear motor is engineered with precision bearings and carefully meshed gears to ensure quiet, smooth operation — making it an excellent choice for home display stands, exhibitions, decorative rotating lamps, and any noise-sensitive setting.

Q: Can this motor be used for speeds other than 10 RPM?

A: The JS-40 series is available in a range of speed options from 1 to 200 RPM. This specific listing is rated at 10 RPM at 12V. Adjusting the supply voltage within the 1.5V–24V range will also vary the output speed proportionally.

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.