CubeMars DW15 48V 750W Underwater Thruster, ≥15kgf Thrust, 350M Depth, Aluminum Alloy for ROVs & USVs

Overview

The CubeMars DW15 Underwater Thruster delivers reliable, efficient propulsion for unmanned surface vehicles (USVs), remotely operated vehicles (ROVs), and electric surfboards. Engineered with 48V rated voltage, 750W power output, and a maximum mooring thrust of ≥15 kgf, it operates at depths up to 350 meters. The aluminum alloy precision-cast shell and propeller ensure high strength, corrosion resistance, and long service life, while the low-resistance dynamic seal and two-stage sealing chamber provide superior water ingress protection. Its POM nozzle, 28-pole motor rotor, and φ106 mm propeller enhance propulsion efficiency, and the integrated thermal conductive filling supports effective water-cooled heat dissipation.

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Key Features

• High Performance – 48V, 750W, ≥15 kgf maximum mooring thrust.

• Deep-Water Capability – Operates reliably at 0–350 m depth.

• Durable Construction – Aluminum alloy shell & propeller with POM nozzle for strength and corrosion resistance.

• Advanced Sealing – Low-resistance dynamic shaft seal and two-stage sealing chamber.

• Optimized Heat Dissipation – Thermal conductive filling enables water-immersed cooling.

• Precise Engineering – 28-pole rotor, φ106 mm propeller for balanced forward/reverse thrust performance.

• Lightweight Design – 1300 g in air, 735 g in water.

• Easy Maintenance – Rinse with clean water after use.

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Specifications

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Performance Analysis

• Speed vs Power – Forward thrust reaches peak power at ~3250 RPM, with slightly lower reverse thrust efficiency.

• Power vs Thrust – Forward thrust exceeds 15 kgf at full rated power, reverse thrust slightly lower.

• Speed vs Thrust – Linear increase with RPM, optimal performance between 2500–3250 RPM.

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Applications

• ROVs (Remotely Operated Vehicles) – For underwater exploration, inspection, and maintenance.

• USVs (Unmanned Surface Vehicles) – For autonomous navigation and marine data collection.

• Electric Surfboards & Watercraft – Provides high torque for water propulsion.

Manual Downloads

DW15-2D.pdf

DW15-3D.zip

 

Details

CubeMars DW15 Underwater Thruster dimensions: 130.6 x 111.5 mm, fan diameter 106 mm, mounting height 88 mm.

CubeMars DW15 Underwater Thruster: 750W power, 48V voltage, ≥15kgf thrust, 0-350M depth. Aluminum alloy propeller/shell, POM nozzle. For USVs, electric surfboards, ROVs. Weighs 1300g (air), 735g (water).

CubeMars DW15 Underwater Thruster analysis: Speed vs Power, Power vs Thrust, and Speed vs Thrust graphs illustrate performance metrics for forward and reverse thrust operations. Data highlights efficiency across RPM and power ranges.

CubeMars DW15: 48V, 750W, 15KGF thrust, 0-350m depth, 1260g weight, φ130.6*174.5mm size. High-performance underwater thruster for various aquatic applications.

Compact, powerful underwater thruster with 15kgf thrust for easy navigation.

Alloy precision casting ensures corrosion resistance, durability, lightweight, high-strength aluminum alloy.

Innovative design, cutting-edge engineering. Advanced sealed casing for superior performance.

Designed for depth, multiple specification options. Navigates from 0 to 350 meters, engineered for ROVs. DW10 (≥10kgf), DW15 (≥15kgf), DW20 (≥20kgf), DW25 (≥25kgf).

CubeMars DW15 Underwater Thruster uses sealing tech, shaft system, and streamlined nozzle for efficiency.