RF-300CA 24mm Round Spindle Motor For Hobby Toy Fan
★Basic Information:
- Rated Voltage:DC 5V;
- Rated Speed: 6000RPM;
- Wire Length : 11cm/4.3" (Wire length can be custom )
- Motor Body Size: 24 x 12mm/ 0.94" x 0.47"(D* H); Shaft Size: 7 x 2mm/ 0.28" x 0.08"(L*D)
- Perfect for mini fan,electric toys and science experiments etc.
- Will work with many power sources batteries and solar cells.
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Main Color: Silver Tone; Material: Copper
-
Lower Noise ≤40dB
3V FF-K10 Micro DC Motor – Technical Specifications
✔ Rated Voltage: DC 3V
✔ Speed Range: 1,730 RPM (±10%)
✔ Operating Voltage: DC 1.5-9V (Wide Voltage Tolerance)
✔ Compact Design:
Body Diameter: 25mm / 0.98"
Shaft Dimensions: 2mm x 9mm (0.08" x 0.35")
✔ Durable Construction: Silver-anodized aluminum housing
Ideal for DIY & Educational Applications:
• Mini cooling fans & ventilation systems
• STEM wind turbine/windmill projects
• Micro power generators (solar/wind hybrid)
• Robotics prototypes & science experiments
Usage Tips:
✓ Compatible with batteries (AA/AAA) or solar panels
✓ Store in sealed anti-static bag when unused to prevent oxidation
✓ Recommended for ages 12+ (adult supervision advised)
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RF-300CA Solar Fan Project Guide
Perfect for STEM/DIY Enthusiasts (Ages 12+)
Materials Needed
Core Components
RF-300CA Motor (5-6V)
2W Solar Panel (6V/330mA)
3D-Printed Fan Blade (Ø80mm)
PVC Mounting Base
Tools
Hot Glue Gun
Wire Strippers
Multimeter (Optional)
Step-by-Step Assembly
Step 1: Motor-Panel Connection
✓ Wire Color Coding
Red: Solar panel (+) → Motor red wire
Black: Solar panel (-) → Motor black wire
✓ Secure with Heat-Shrink Tubing
Step 2: Blade Installation
✓ Press-fit 2mm shaft adapter onto motor
✓ Attach blade with M2 screw (Do not overtighten)
Step 3: Performance Test
✓ Sunlight Conditions:
Full sun: 1,800-2,000 RPM
Cloudy: 800-1,200 RPM
✓ Troubleshooting:
No rotation? Check polarity with multimeter
Educational Extensions
Data Recording
| Light Intensity (lux) | Voltage (V) | RPM |
|---|---|---|
| 100,000 | 5.8 | 1850 |
| 50,000 | 4.2 | 1200 |
Advanced Modifications
Add tilt-adjustable solar panel mount
Integrate 3.7V Li-ion battery for night operation
Safety Notes
⚠️ Adult Supervision Required For:
Soldering connections (if applicable)
Blade balancing adjustments
⚠️ Storage: Keep motor in sealed bag with silica gel
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