Neodymium RC Arc Magnets 20mm x 15mm x 13mm - High Torque - Hi - Neodymium Magnet
Special Price
$7.99
Regular Price
$13.99
In stock
SKU
MMOT201513
- Contact Us if you are ordering more than 500
- 4 magnets
- Pull Force: 1.4 pounds per magnet (when attracted to a similar magnet)
- 2 magnets with North Pole on outer diameter and 2 magnets with South Pole on outer diameter
- SKU# MMOT201513
-
1. Detailed Description:
- Standard neodymium magnets lose their strength in high-heat environments—a fatal flaw for high-RPM electric motors. That is why these RC Motor Arc Magnets are manufactured using specialized N45H-grade rare earth material, which withstands operating temperatures up to 248°F (120°C) without suffering irreversible magnetic loss. Perfectly machined for tight tolerances in brushless RC motors, drones, and DIY wind turbines, this 4-piece set fits together to form a seamless cylinder. Because proper alternating polarity is critical for motor torque, the set correctly provides two North-outer arcs and two South-outer arcs. The magnetic field runs straight from the inside curve to the outside curve, ensuring maximum flux density across your motor's air gap.
- 4 magnets for complete ring size 20.0mm OD x 15.0mm ID x 2.5mm L
- 2 magnets with North Pole on outer diameter and 2 magnets with South Pole on outer diameter
- Material: Neodymium (NdFeB)
- Grade: N45H
- Pull Force: 1.4 pounds per magnet (when attracted to a similar magnet)
- Maximum Temperature: 248 Degrees F
- Coating: Nickel (Ni)
- Magnetization: Inside curve to outside curve
- SKU# MMOT201513
- Rare Earth Magnets are the strongest permanent magnets for sale today. Small rare earth magnets are perfect for crafts and DIY. We also sell large rare earth magnets for heavy duty projects where super strong pull force is required.
- NEODYMIUM MAGNETS ARE NOT SAFE FOR CHILDREN.
| Magnetization-Shape-Direction | none |
|---|---|
| SKU | MMOT201513 |
| Color | Nickel (Bright Metallic) |
| Coating | Nickel |
| Shape | Arc/Motor |
| Diameter/Length (in) | 0.79 |
| Width (in) | 0.59 |
| Width (mm) | 15.00 |
| Thickness (in) | 0.51 |
| Diameter/Length (mm) | 20.00 |
| Thickness (mm) | 13.00 |
| Maximum Operating Temperature (F) | 248 |
| Magnetization Direction | Through Rectangular Thickness (Axial) |
