This 800KV BLDC motor features a compact (Φ40 × 92 mm) design with efficient cooling for stable performance. Its non-inductive, high-torque build delivers smooth throttle response, while the 0.2mm stator ensures efficiency and easy maintenance—ideal for RC boating enthusiasts seeking power and reliability.
Specification
| Model |
BLDC-RB-4092 |
| Rotational Speed |
800KV |
| Maximum Current |
78A |
| Maximum Voltage |
54V |
| Maximum Power |
4200W |
| Motor Size |
Φ40*92 mm |
| Winding Type |
WYE |
| Number of Turns |
4Y |
| No-load Current |
1.1A |
| Max. Speed |
50000KV |
| Shaft |
Φ5 mm |
| Number of Rotor Stages |
4 |
| Weight |
455 g |
Features
- 800KV motor with 4-pole 12-slot design.
- CNC-machined 6061-T6 aluminum heat sink.
- High-purity copper winding.
- Oversized ABEC5 high-speed bearings.
- Precisely balanced rotor, high-speed stability and reduces vibration.
- Ultra-thin 0.2mm stator laminations.
- Removable and replaceable rotor design.
- Precision engineering for high energy conversion.
Dimension (Unit: mm)
Applications
Q: What does a brushless RC boat motor used for?
A: A brushless RC boat motor is used to power remote-controlled boats, providing high efficiency, increased speed, and better durability compared to brushed motors. These BLDC motors use electronic control instead of physical brushes to generate motion, resulting in smoother operation, less maintenance, and longer lifespan—making them ideal for hobbyists and competitive racing.
