Overlander 3930KV 2845 Waterproof Motor + 45A ESC

The Overlander OL-3555 combo pairs a 3930KV Rocket RC waterproof 2845 brushless motor with a 45A ESC, offering an efficient upgrade path for small-scale RC car setups. Designed for 2–3S LiPo or 4–9S NiMH packs, it delivers high torque and smooth handling with a range of safety features as described by the manufacturer.

With a compact 28mm diameter and 47mm length, this 2845-size motor suits tight chassis layouts while providing strong performance for its size. The ESC is Deans-equipped for straightforward installation, and the motor uses 4mm gold connectors for a reliable power connection. Together, the system balances punchy acceleration with efficient energy use in 1/12th and 1/14th applications.

Suggested Compatibility

• 1/12th and 1/14th scale RC cars (suggested compatibility)

Specifications

• KV (rpm/V): 3930
• Power: 800W
• ESC Rating: 45A
• Maximum Amp Draw: 60A
• Idle Current: 2.4A
• LiPo Voltage Range: 2–3S
• NiMH Voltage Range: 4–9S
• Motor Dimensions: 28mm diameter x 47mm length
• Shaft Diameter: 3.175mm
• Weight: 125g
• Connectors: Motor 4mm gold, ESC Deans
• Part Number: OL-3555