Bestselling Brushless Motor Sensorless Amphibious Fully Waterproof Motor 65161 120kv | 100kv 6000w For Efoil | Ejet Boards | Ebike | Electric Surfboard For You [kcoXrgvx]

Spec

• Voltage: 6-20S (25.2-84V)
• Max Spin Speed (RPM): 16380
• KV (RPM/V): 120KV / 100KV
• Rated Power: 3000W
• Max Power: 6000W
• Rated Current: 60A
• Peak Current: 200A
• Rated Torque: 6.3 N·m
• Max Torque at 60%: 9 N·m
• Dimensions: D65*L161mm
• Max Working Temperature: 120°C
• Insulation Voltage & Leak Current: AC 500V / 1mA / 3s
• Lead Wires Extension: 8AWG × 1300mm
• Waterproof Level: IP68
• Weight: 3kg
• Plug: 8.0mm bullet plug
• Motor Wires: 3 × 8AWG (6.5mm)
• Resistance: 58mΩ
• Shaft: Ø12 -0.005/-0.01mm
• Number of Slots & Poles: 18N / 6P (Please set as 3 pairs when do setup)
• Inductance: 170μH

Why upgrade from oil sealed to water/ceramic sealed)?

Add a ceramic ring in the middle, reduce the direct contact between the sealing ring and the bearing, extend the life of the bearing; improve the waterproof performance

Update Detail:

Water-seal has 2 parts 
2 strong hardness ceramic run with each other and metal ring part spins together with shaft&ball bearing,
which can prevent the abration between shaft and water-seal, extend the motor lifespan with better IP rate.

12mm Splinded shaft ：

12MM ROUND WITH THREAD:

The difference between the two shafts

Application: 

Efoil, Electric surfboard, Electric Hydrofoil,Foilsurf,Surffoil, RC Boat, Esurf, Jetski, Jetboard, etc.,