Looking for a brushless sensorless outrunner DC underwater motor for ship cleaning

Integrated into a robot for underwater cleaning

Electrical requirements:

Operating voltage 10 - 20 Volts.

Max 22amps.

At least 14 poles.

Solder pads to connect wires


490 Kv (RPM/V).

Torque: 0.5Nm.


External diameter 36mm.

Shaft diameter 5mm.

Shaft extension 16mm.

Mounting holes 4 evenly spaced x M3 compatible at a diameter of 24mm.

Shaft end mounting holes (rotor) 4 evenly spaced x M3 compatible at a diameter of 19.1mm.

Maximum motor longitude including shaft: 65mm

Building materials:

Shaft build on high-quality stainless steel.

Water lubricated ceramic or plastic bearings capable to withstand salt water immersion.

All other parts must be built on materials must be aluminium or high-quality stainless steel.

Opportunity reference

# 536



Value (€)



Europe, Asia & Middle East, Southeast Asia & Oceania


Aviation and Nautical

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