800KV Brushless RC Boat Motor, 4 poles, high speed

800KV brushless motor online which is designed for RC boats. A waterproof brushless motor has a maximum voltage of 54V, a 4-stage 12-slot high-torque motor design.

Specification

• Model: ATO-RB-4092
• Rotation Speed: 800KV
• Max. Current: 78A
• Max. Voltage: 54V
• Max. Power: 4200W
• Motor Size: Φ40*92 mm
• Winding Type: WYE
• Number of Poles: 4Y
• No-load Current: 1.1A
• Max. Speed: 50000KV
• Shaft: Φ5 mm
• Number of Rotor Poles: 4
• Weight: 455g

Features

• 800KV brushless motor has a 4-stage 12-slot high-torque motor design.
• CNC machined billet, 6061-T6 aluminum heat sink.
• High-purity copper coil for maximum performance.
• High-speed ABEC5 oversized bearings.
• Highly balanced rotor, high smoothness, accuracy and high speed.
• Ultra-thin (0.2mm) stator blades.
• Removable/replaceable rotor.
• Precision design for maximum energy conversion.

Dimension (Unit: mm)

Detail

Tips: How to choose the right diameter of brushless RC boat motor?

You want to start with the correct can size (motor diameter) to suit the size and weight of the hull you intend to run.

Here are some basic starting point suggestions for a single motor hull.

• 28-29mm can size- will power most hulls up to 600mm.
• 36mm can size- up to around 800mm.
• 40mm can size- up to 1200mm as long as it’s a light brushless dedicated or abs hull.
• Anything over that will require 56– 58mm motor.