Fielect R140 Micro DC Motor
20.00৳ 30.00৳ (-33%)
This is a Fielect R140 Micro DC Motor, a high-speed, compact motor designed for DIY hobbyist projects and small electronics.
Short Description
- Voltage: 1.5V – 6V DC
- Speed: 5,000 – 20,000 RPM (High-speed)
- Dimensions: 21mm (D) x 25mm (L)
- Shaft Size: 2mm (D) x 8.5mm (L) Round Shaft
- Key Features: Low noise, high precision, and durable metal construction.
- Best For: RC toys (cars, boats, planes), mini fans, and school STEM projects.
Do you need to know the current draw or wiring instructions for this motor?
Fielect R140 Micro DC Motor
This is a Fielect R140 Micro DC Motor, a permanent magnet brushed motor designed for high-speed, light-duty applications. It is widely used by hobbyists and DIYers due to its compact size and stable performance across various small-scale projects.

Core Specifications
- Operating Voltage: 1.5V to 6V DC.
- Rotational Speed: 5,000 to 20,000 RPM (dependent on input voltage).
- Shaft Type: Round shaft, typically 2mm (0.078″) in diameter and 8.5mm (0.33″) long.
- Body Dimensions: 21mm (0.83″) diameter and 25mm (0.98″) length.
- Material: Built with a durable metal shell and a high-hardness copper output shaft for improved impact resistance.
Key Features
- High Speed & Precision: Capable of achieving up to 20,000 RPM, making it ideal for tasks requiring fast rotation.
- Stable & Quiet: Designed for low-noise operation with stable, anti-vibration performance.
- Adjustable Speed: The speed can be regulated by varying the input voltage, though it can only be reduced from its maximum rated RPM.
- Energy Efficient: Optimized for low power consumption, which helps maximize the runtime for battery-powered projects.





















































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