Description
3.7V 8x16mm 816 Micro Coreless motor 1mm Shaft High Speed 39000 RPM DC Motor
The 3.7V 816 Micro Coreless Motor is a high-performance, compact DC motor engineered for speed, precision, and reliability in space-constrained applications. With a slim 8x16mm form factor, a 1mm shaft diameter, and an impressive no-load speed of up to 39,000 RPM, this motor is ideal for mini drones, RC models, micro robotics, medical instruments, and various DIY electronics projects requiring efficient micro motion.
Key Features:
- Coreless Brushed Motor Design
Offers fast response time, smooth rotation, and high efficiency with reduced electromagnetic noise. - High-Speed Operation
Reaches up to 39,000 RPM at 3.7V, making it suitable for high-thrust, fast-action applications. - Compact Size – 8x16mm
Small cylindrical form fits easily into tight spaces, perfect for compact builds and lightweight devices. - Lightweight Construction
Low overall mass ensures minimal impact on flight performance or device balance. - Low Voltage Efficiency
Designed to operate optimally at 3.7V DC, ideal for Li-Po and other small battery systems. - 1mm Shaft Diameter
Compatible with a wide range of mini propellers, gears, and mechanical attachments. - Easy Integration
Comes with pre-soldered wire leads for quick and simple installation.
Specifications:
| Specification | Details |
|---|---|
| Motor Type | Brushed Coreless DC Motor |
| Operating Voltage | 3.7V DC (Nominal) |
| No-Load Speed | ~39,000 RPM @ 3.7V (approximate) |
| Dimensions | 8mm Diameter × 16mm Length |
| Shaft Diameter | 1.0mm |
| Motor Weight | Approx. 3g |
| Current Draw (No Load) | ~70–90mA |
| Lead Wires | Pre-attached, approx. 30–50mm |
| Material | Metal housing with copper coil coreless design |
Applications:
- Mini drones and quadcopters
- RC planes, cars, and micro robots
- Educational and STEM kits
- Medical tools and small instruments
- DIY and Arduino electronics projects
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