Overlander 4370KV Rocket RC Waterproof F540 Sensorless Motor + 45A ESC for 1:10 and 1:12 Cars

The Overlander 4370KV Rocket RC Waterproof F540 Sensorless Motor + 45A ESC set (part OL-3551) delivers strong torque and efficient power for 1/10th and 1/12th scale RC cars. Paired for smooth operation, this combo supports 2–3S LiPo and 4–9S NiMH packs and includes multiple safety features within the ESC to enhance reliability. The F540-size motor is waterproof and sensorless for robust, low-maintenance performance.

With up to 800W output and a maximum current draw of 66A, this system offers responsive acceleration and consistent control. Practical connections are pre-configured with 4mm gold motor bullets and a Deans (T-plug) on the ESC, helping streamline installation in suitable vehicles.

Specifications

• Motor KV (rpm/V): 4370
• Power: 800W
• Idle Current: 3.2A
• Maximum Current Draw: 66A
• ESC Rating: 45A
• Voltage Range: 2–3S LiPo; 4–9S NiMH
• Motor Type/Size: F540, sensorless, waterproof (motor)
• Dimensions: Length 50 mm; Diameter 35.8 mm
• Shaft Diameter: 3.175 mm
• Weight: 148 g
• Connectors: Motor 4 mm gold bullets; ESC Deans (T-plug)

Suggested Compatibility

• 1/10th and 1/12th scale RC cars