CubeMars SW12 Underwater Thruster 48V 520W ≥12kgf Thrust, 0-30M Depth, Aluminum Alloy, Custom Drag Cone

Overview

The CubeMars SW12 Underwater Thruster is a high-performance propulsion system engineered for unmanned surface vessels, electric surfboards, and handheld thrusters. Operating at 48V with a rated power of 520W and delivering maximum bollard thrust ≥12 kgf, it ensures strong, efficient movement in both forward and reverse. Built with aluminum alloy casting for durability and corrosion resistance, it supports operations at depths of 0–30 meters. The streamlined nozzle (φ106mm) and customizable drag reduction cone minimize resistance for smoother high-speed navigation. Featuring a two-stage sealing chamber and low-resistance dynamic shaft seal, the SW12 is reliable in complex underwater environments while ensuring long service life and minimal maintenance.

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Key Features

• Strong Performance: 48V, 520W rated power, and ≥12 kgf bollard thrust.

• Durable Construction: Precision-cast aluminum alloy shell and propeller for corrosion resistance and wear resistance.

• Streamlined Design: Customizable drag reduction cone for improved hydrodynamics.

• Advanced Sealing: Low-resistance dynamic seal and two-stage sealing chamber prevent water ingress and debris damage.

• Thermal Management: High-efficiency conductive materials for optimal heat dissipation via water cooling.

• Lightweight & Balanced: 1180g in air, 640g in water, ensuring stable maneuverability.

• Wide Application: Ideal for ROVs, USVs, surfboards, and various shallow-water propulsion needs.

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Specifications

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Performance Analysis

• Speed vs Power: Power consumption rises with RPM; efficient at low–mid speeds.

• Power vs Thrust: Forward thrust peaks above 12 kgf at ~520W; reverse thrust slightly lower.

• Speed vs Thrust: Forward thrust increases linearly with RPM, exceeding 12 kgf at ~3000 RPM.

 

Manual Downloads

SW12-2D.pdf

SW12-3D.zip

 

 

 

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Applications

The CubeMars SW12 is perfect for:

• Autonomous and remotely operated surface vessels (USVs)

• Recreational and rescue electric surfboards

• Handheld diver propulsion devices

• Shallow-water ROVs for inspection and maintenance

Details

CubeMars SW12 Underwater Thruster dimensions: 130.6 x 88.5 mm, fan diameter 106 mm, mounting holes 5.2 mm.

CubeMars SW12: 520W, 48V, ≥12kgf thrust, 0-30M depth. POM nozzle, aluminum alloy propeller/shell, φ106mm propeller, 28P rotor. TPU cable, external driver. For USVs, electric surfboards. Weighs 1180g (air), 640g (water).

CubeMars SW12 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 SW12 Underwater Thruster: 48V, 520W, 12KGF thrust, suitable for depths up to 30m. Weighs 1180g, dimensions Ø130.6×151.5mm. Compact, powerful, ideal for moderate aquatic use.

CubeMars SW12 Underwater Thruster: Powerful thrust, swift progress. Compact yet powerful, with maximum mooring thrust ≥12kgf. Ideal for underwater propulsion tasks.

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

CubeMars SW12 Underwater Thruster has sealing tech, shaft design, and streamlined propeller and nozzle.

Shallow water navigation options for unmanned vessels. SW7, SW12, SW17 models navigate 0-30 meters deep with thrust forces of ≥7kgf, ≥12kgf, ≥17kgf respectively.

Streamlined shape, smooth movement. Tailored for high-speed usage with drag reduction design. Customizable options available.