10-Pack 130 Motor Rotor Iron Core – Mini DC Motor DIY Parts
10-Pack 130 Motor Rotor Iron Core – Mini DC Motor DIY Parts
10-Pack 130 Motor Rotor Iron Core – Mini DC Motor Repair & DIY Parts
Whether you're rewinding coils by hand, building hobby models, or repairing small DC motors, these 130 Motor Rotor Iron Cores are the perfect addition to your workbench. Each pack includes 10 precision-cut rotor cores sized to fit standard 130-series mini DC motors — a staple in the DIY electronics and hobby model community.
These compact iron cores are ideal for students, makers, engineers, and hobbyists who love hands-on electronics projects. Swap out worn rotor cores, experiment with custom hand-wound coil configurations, or keep a supply on hand for your next build.
Key Specifications
- Quantity: 10 pieces per pack
- Compatible Motor Series: 130 Mini DC Motor
- Overall Length: 38 mm
- Rotor Outer Diameter: 13 mm
- Axle Bore: 2 mm
- Material: Iron Core (magnetic lamination grade)
- Battery Required: No
- Wireless Functionality: No
Why Choose These Rotor Cores?
- ✅ Versatile Use — Great for hand-winding coil experiments, hobby model repairs, and small DC motor rebuilds
- ✅ Value Pack — 10 pieces mean you always have a spare ready to go
- ✅ Precise Dimensions — Standardized sizing ensures compatibility with 130-series motor housings
- ✅ Maker-Friendly — Perfect for STEM projects, robotics clubs, and electronics enthusiasts
- ✅ Compact & Lightweight — Easy to store alongside your other component inventory
What's in the Box?
- 10 × 130 Motor Rotor Iron Core
Made in Mainland China.
Important Notes
- Due to lighting and screen differences, actual item color may vary slightly from product images.
- Please allow a tolerance of 1 mm – 1 cm due to manual measurement.
For more information on safe electronics handling and DIY electrical safety, visit CPSC.gov – Consumer Product Safety Commission.
Frequently Asked Questions
Q: What motor series are these 130 rotor iron cores compatible with?
A: These rotor iron cores are designed specifically for the 130-series mini DC motors, which are among the most common small DC motors used in hobby models, DIY electronics, and educational robotics kits. With a 13 mm outer diameter, 38 mm length, and 2 mm axle bore, they fit standard 130 motor housings.
Q: Can I use these cores for hand-winding coil experiments?
A: Absolutely! These iron cores are an excellent choice for DIY hand-winding coil projects. The iron core provides the magnetic foundation needed for efficient coil winding, making them popular among students, makers, and electronics hobbyists exploring electromagnetic principles.
Q: How many rotor cores come in each order?
A: Each order includes 10 rotor iron cores, giving you plenty of spares for ongoing projects, motor repairs, or classroom experiments without needing to reorder frequently.