Overlander 3930KV Rocket RC Waterproof F540 Sensorless Motor + 45A ESC for 1:10 and 1:12 Cars

The Overlander 3930KV Rocket RC Waterproof F540 Sensorless Motor paired with a 45A ESC delivers strong, efficient power for 1/10th and 1/12th scale RC cars. Compatible with 2–3S LiPo and 4–9S NiMH batteries, this combo blends robust motor output with smooth ESC control. Multiple safety features are included, helping to enhance performance and reliability on varied surfaces and conditions. Part number OL-3550.

With an 800W rating and a 60A maximum current draw, the F540 can provides responsive acceleration, while the 3.175 mm shaft fits common 1/10 drivetrain hardware. The motor uses 4 mm gold connectors and the ESC is fitted with a Deans plug for straightforward integration. At 50 x 35.8 mm and 148 g, it offers a balanced size-to-power ratio for compact chassis layouts.

Key Specifications

• KV (rpm/V): 3930
• Power: 800 W
• ESC: 45A
• LiPo voltage range: 2–3S
• NiMH voltage range: 4–9S
• Idle current: 2.4 A
• Maximum amp draw: 60 A
• Shaft diameter: 3.175 mm
• Dimensions: 50 x 35.8 mm
• Weight: 148 g
• Motor connector: 4 mm gold
• ESC connector: Deans

Suggested Compatibility

Suggested compatibility includes 1/10th and 1/12th scale RC cars.