RC Boat Brushless Motor 2862KV Water-Cooled + 50A ESC Set
RC Boat Brushless Motor 2862KV Water-Cooled + 50A ESC Set
RC Boat Brushless Motor Drive Set — 2862KV Water-Cooling Motor + 50A Water-Cooled ESC with BEC
Take your RC boat to the next level with this complete brushless power drive set. Designed specifically for RC boat models, this combo pairs a high-performance 2862KV brushless motor with a 50A water-cooled electronic speed controller (ESC) — giving you reliable, powerful performance on the water right out of the box. Made in Mainland China.
Why This Drive Set Stands Out
- Dual Cooling System: The motor features both a built-in tail fan (air cooling) AND an integrated water cooling circuit, keeping temperatures low during extended high-speed runs.
- 50A Water-Cooled ESC: The matched ESC also uses active water cooling, ensuring consistent performance and longevity even under full throttle.
- Built-In BEC (5.5V / 5A): Powers your receiver and servos directly — no separate BEC required. Compatible with standard receivers operating at 4.8–6V.
- XT60 Power Connector: Industry-standard XT60 plug at the power input for secure, low-resistance connections.
- 3.5mm Banana Connectors: Pre-soldered on both the motor leads and ESC output for a clean, plug-and-play installation.
- 2–3S LiPo Compatible: Runs efficiently on 7.4V (2S) or 11.1V (3S) LiPo battery packs (battery not included).
Motor Specifications
- Motor Model: 2862 Brushless (28mm diameter × 62mm length)
- KV Rating: 2862KV / 2800KV
- Motor Shaft Diameter: 3.17mm
- Mounting Hole Spacing: 16mm / 19mm
- Applicable Voltage: 7.4V–11.1V (2S–3S)
- Maximum Load Current: 40A
- Maximum Power: 600W
- Water Inlet Faucet: 4mm fitting, compatible with 3×5mm silicone tubing
- Cooling: Air cooling (built-in tail fan) + Water cooling circuit
ESC Specifications
- Continuous Current: 50A
- ESC Dimensions: 59 × 49 × 18mm
- Operating Voltage: 2S–6S (Note: Use only 2S–3S with the included 2862 motor)
- BEC Output: 5.5V / 5A
- Connectors: 3.5mm banana plugs (motor side) + XT60 plug (battery side)
- Water Cooling: Built-in water nozzle for active cooling
Package Contents
- 1× 2862KV Brushless Water-Cooling Motor
- 1× 50A Water-Cooled ESC with BEC
Important Notes
- Battery is NOT included.
- The 2862 motor is rated for 2S–3S only; do not exceed 3S voltage.
- Colors may vary slightly due to monitor settings and lighting conditions.
- Please allow ±1mm–1cm measurement tolerances.
For general RC hobby safety and electronics handling best practices, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What battery should I use with this RC boat brushless motor drive set?
A: This set is designed for 2S (7.4V) or 3S (11.1V) LiPo battery packs. The 2862KV motor is rated for 2S–3S only. The ESC supports up to 6S, but always limit battery voltage to 3S when using it with this motor. A battery with an XT60 connector is recommended for direct compatibility.
Q: Do I need to connect external cooling water to this motor and ESC?
A: Yes, for optimal performance and longevity during operation, it is strongly recommended to connect the water cooling circuit on both the motor and ESC using 3×5mm silicone tubing. The motor also has a built-in tail fan for supplemental air cooling, but the water cooling system is the primary thermal management method during extended runs.
Q: Is any soldering required to install this drive set?
A: Minimal soldering is needed. The motor leads and ESC motor output already have 3.5mm banana plugs pre-soldered, and the ESC battery input has an XT60 plug pre-soldered. You may need to solder the ESC signal wire to your receiver or add connectors to match your battery, depending on your specific RC boat setup.
Q: What is the BEC output and is it compatible with my receiver?
A: The built-in BEC outputs 5.5V at 5A, which is compatible with most standard RC receivers that operate within the 4.8V–6V range. This eliminates the need for a separate power regulator or external BEC in most typical RC boat builds.