Hobbywing SeaKing 4082 SL V2 – High-performance brushless motor for RC boats

The Hobbywing SeaKing 4082 SL V2 is a particularly powerful, water-cooled brushless motor designed for large, fast and demanding RC boats.

The robust aluminium housing with integrated water cooling jacket and internal circulation channel ensures efficient heat dissipation and enables permanently stable motor operation – even under high loads and long running times. External cooling fins on the motor housing and ventilated end caps further support heat dissipation and increase the reliability of the entire drive system.

In combination with the SeaKing 160A V4 controller, the result is a perfectly matched, powerful and extremely resilient drive unit.

With its power reserves, the SeaKing 4082 SL V2 is ideal for RC boats up to 120 cm in length that require a robust, thermally stable and very powerful motor system.

Technical data

Motor type: Brushless, sensorless, 4-pole

KV value: 2100 KV

Input voltage: 3–6S LiPo

No-load current: 7.8 A

Dimensions: Ø 40 mm × 82 mm

Shaft diameter: 5 mm

Weight: 490 g

Bearings: D16 × D5 × T5 (front), D13 × D5 × T4 (rear)

Recommended ESC: SeaKing 160A V4

Boat length: up to 120 cm