Mabuchi RS-380SH-4045 DC Motor 3V-12V High Speed | Electric Drill, Toy Car, Boat & Egg Beater Motor

This high-speed DC motor is designed for a wide range of applications, from powering electric drills to driving toy cars and boats. It operates efficiently within a 3V to 12V voltage range, making it a versatile component for many DIY projects and repairs.

With a no-load speed of 16200 RPM at its rated voltage of 7.2V, this motor delivers the torque and speed needed for demanding tasks. Its compact size and brush-type commutation make it a reliable choice for hobbyists and professionals alike.

The motor features a permanent magnet construction and a straight 2.3mm shaft. It is a drip-proof spindle motor, adding a layer of protection for use in various environments. This unit is a practical replacement or upgrade for a variety of motorized tools and toys.

Please note that due to bulk transit, the motor may have minor surface scratches, but the pins are unused and unwelded. The performance is guaranteed to be as good as new, ensuring you get a high-quality component for your project.

Key Features and Benefits

- Wide voltage range of DC 3V-12V that allows for flexible use in different devices and power sources.

• High no-load speed of 16200 RPM at 7.2V that provides strong performance for drilling, driving, and propelling.

• Compact 27.7mm diameter and 37.8mm length that fits easily into tight spaces and standard motor mounts.

• Drip-proof construction that offers protection against accidental splashes, increasing reliability.

• Straight 2.3mm shaft that is compatible with a wide variety of gears, pulleys, and drill chucks.

Who Is This For

- DIY enthusiasts and hobbyists building or repairing electric drills and screwdrivers.

• Model makers looking for a reliable power source for RC cars, boats, and other toys.

• Individuals repairing or upgrading small kitchen appliances like electric egg beaters.

• Makers and tinkerers creating custom robotics or automation projects that require a compact, high-speed motor.

Usage Scenario

Mark was in the middle of restoring a vintage remote-controlled boat when the original motor gave out. He needed a replacement that could handle the 7.4V battery pack he planned to use. He found the RS-380SH-4045, which was a perfect fit. After a quick solder job, the boat was back on the water, running faster and more reliably than before. The motor's high speed and consistent torque made the restoration a success.

Micro Comparison

Compared to standard toy motors, this unit offers a much higher power output and a wider voltage tolerance, making it suitable for more demanding applications like electric tools. While other motors may struggle under load, this model's permanent magnet construction provides consistent torque. It is a robust upgrade that offers professional-grade performance for your projects.

Specifications

Model: RS-380SH-4045

Type: Micro Motor

Commutation: Brush

Construction: Permanent Magnet

Current Type: DC

Use Voltage Range: DC 3V-12V

Rated Voltage: DC 7.2V

No Load Speed: 16200 RPM

No Load Current: 0.5A

Shaft Diameter: 2.3mm

Shaft Length: 14mm

Motor Diameter: 27.7mm

Motor Length: 37.8mm

Weight: 73 grams

Package Includes

- Motor x 1pc

Why You Will Love It

This motor gives your projects the reliable, high-speed power they need to perform. Its wide voltage range means you can use it in almost any battery-powered device you have. It is a simple, effective way to bring your creations to life or get your tools back in action.

Questions and Answers

Question: What is the no-load speed of this motor at 7.2V?

Answer: The no-load speed at the rated voltage of 7.2V is 16200 RPM.

Question: Can I use this motor in a toy car?

Answer: Yes, this motor is well-suited for toy cars and boats, especially those running on 7.2V or 7.4V battery packs.

Question: What is the shaft diameter?

Answer: The shaft diameter is 2.3mm.

Question: Is this motor new or used?

Answer: The motor is new and unused, though it may have minor surface scratches from bulk shipping. The pins are unwelded.

Question: What is the voltage range for this motor?

Answer: The recommended voltage range is DC 3V to 12V.