Suitable for use as the main propulsion on Autonomous Underwater Vehicles (AUVs) with a diameter of φ300 mm and above.Features a low disk ratio and willow‑leaf blade design, enabling both the motor and propeller to operate at high‑efficiency points.Delivers outstanding efficiency at underwater cruising speeds of 3–10 knots.

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• Applicable to the main propulsion of autonomous underwater vehicles (AUVs) with a diameter of φ300mm and above.

• Adopts a small disk ratio and willow leaf propeller design, enabling both the motor and propeller to operate at high efficiency points.

• It exhibits particularly excellent efficiency when the underwater navigation speed is 3~10 knots.

Rated Speed:	1400r/min
Rated Voltage:	72 — 300 VDC
Housing Material:	Aluminum Alloy / Titanium Alloy
Rotation Direction:	Left Hand / Right Hand
Propeller Material:	Stainless Steel
Temperature:	Storage Temperature: -40~70℃, Operating Temperature: -5~40℃
Sealing Type:	Zero-Permeability Magnetic Coupling Rotary Seal
Operating Water Depth:	0-850m / 0-1500m / 0-6000m / Full Ocean Depth Oil Filled Compensation for Operating Water Depth >1500m
Driver:	Built-in / External
Signal Power Supply:	12VDC(±5%）
Fairing:	None
Control Mode/Speed Feedback:	Analog Voltage (Pulse Feedback/Analog Voltage Feedback) PPM / RS485 / CAN

Propulsor Overall Dimensions Unit: mm

Driver Overall Dimensions Unit: mm

Operating Water Depth: 0-6000m

Selection Parameters

Operating Water Depth (m)	0-850 & 0-1500	0-6000	Full Ocean Depth
Overall Dimensions (mm)	Diameter: 203	Diameter: 203	Diameter: 203
Length (mm)	294~356	294~356	294~356
Air Weight (Kg)	5.0~6.5	5.8~7.3	5.8~7.3
Underwater Weight (Kg)	3.8~5.1	3.8~5.2	3.8~5.2
Connector Model	MCBH8M	MCPBOF8M	PBOF8M
Optional Voltage Rating	72~300 VDC	Oil Pipe Outer Diameter 3/4'' Oil Pipe Bending Outer Diameter 3''	Oil Pipe Outer Diameter 3/4'' Oil Pipe Bending Outer Diameter 3''