DESCRIPTION
The CHIHAI FK280WH-5028EG-43DX is a high-speed, high-torque 280 brushed DC motor designed for RC toys, flywheel systems, DIY robotics, and high-performance electric hobby projects. Operating at DC 11.1V with a no-load speed up to 38000RPM, this compact motor delivers strong power output and rapid acceleration in a lightweight form factor.
This motor features a nickel-plated metal housing for corrosion resistance and durability, precision balanced rotor construction, high-temperature pure copper windings, N35 SH high-performance magnetic steel, and dual ball bearing support for improved concentricity and smoother operation.
Suitable for flywheel launch systems, high-speed RC vehicles, foam dart blasters, and custom DIY motion applications.
KEY FEATURES
- High torque 280 brushed DC motor
- Rated voltage: DC 11.1V
- High speed up to 38000RPM
- FK280WH-5028EG-43DX motor model
- Nickel-plated metal shell for corrosion resistance
- High-temperature pure copper winding
- N35 SH high-performance magnetic steel
- Precision balanced rotor structure
- Graphite carbon brush rear cover design
- Dual ball bearing support structure
- Compact lightweight design
- Suitable for RC toys, flywheel systems, robotics, and DIY projects
SPECIFICATIONS
| Item | Specification |
|---|---|
| Brand | CHIHAI MOTOR |
| Model | FK280WH-5028EG-43DX |
| Motor Type | 280 Brushed DC Motor |
| Rated Voltage | DC 11.1V |
| No-Load Speed | 38000 ±10% RPM |
| No-Load Current | ≤1.3A |
| Stall Torque | ≥193 mN·m |
| Stall Torque (Reference) | 1930 gf·cm |
| Stall Current | ≥72A |
| Maximum Efficiency Speed | 34200 RPM |
| Maximum Efficiency Current | 9.1A |
| Maximum Efficiency Torque | 225 g·cm |
| Rotation Direction | CCW |
| Shaft Diameter | 1.5mm |
| Shaft Length | 9.3mm |
| D-Shaft Length | 6.5mm |
| Motor Dimensions | 43.4 × 24 × 19.7mm |
| Motor Weight | Approx. 50g |
| Package Weight | Approx. 65g |
| Axial Clearance | 0.05 ~ 0.50mm |
| Insulation Resistance | ≥20MΩ |
| Housing Finish | Nickel Plated |
| Bearing Structure | Dual Ball Bearings |
APPLICATIONS
- RC drift cars
- High-speed RC vehicles
- Foam dart flywheel launchers
- DIY robotics
- Electric toy upgrades
- Small power drive systems
- Custom hobby electronics
- Flywheel propulsion systems
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PACKAGE INCLUDES
Standard Version
- 1 × CHIHAI FK280WH-5028EG-43DX Motor
Motor + Wire Version
- 1 × CHIHAI FK280WH-5028EG-43DX Motor
- 1 × Connector Wire Set
Motor + Steel Pinion Gear Version
- 1 × CHIHAI FK280WH-5028EG-43DX Motor
- 1 × Steel Pinion Gear
