CubeMars has newly launched the SW and DW series underwater thrusters, designed to provide clean, convenient, and efficient propulsion power for surface and underwater unmanned vehicles.
The SW and DW series thrusters feature a sealed design, with critical components housed within a sealed casing, effectively preventing damage from sand and other debris. This design enables them to handle complex underwater environments, meeting the requirements for long life, corrosion resistance, and maintenance-free operation.
The thrusters incorporate comprehensive protection, while also addressing the issue of heat dissipation during operation. They are filled with highly efficient thermal conductive materials, allowing them to dissipate heat through water immersion, achieving efficient performance.
The thrusters' sealed casings are sturdy and durable, with a maximum operating depth of 350 meters and a maximum bollard thrust ranging from 7 to 25 kgf, making them suitable for various levels of ROVs, unmanned boats, surfboards, and other surface and underwater applications.
Utilizes threaded connections and two-stage independent sealed compartments featuring low-resistance dynamic sealing to prevent sediment intrusion into the motor compartment, needing no maintenance
Features a simplified internal structure for a more stable and reliable operation
Incorporates a streamlined design to effectively reduce underwater resistance ensuring optimal efficiency
| Rated power | 540W | Main shaft sealing method | Low-resistance dynamic seal |
| Rated voltage | 36V | Main body structure | Two-stage sealing chamber |
| Maximum mooring thrust | ≥10kgf | Cable specifications | TPU（Glossy） φ8mm- 3*16AWG- 1.5M |
| Applicable water depth | 0-350M | Driver | External |
| Material of the nozzle | POM | Applications | Unmanned surface vehicle, Electric surfboard，ROV,etc. |
| Material of the propeller | Aluminum alloy | Weight | 840g(in the air) 480g(in the water) |
| Material of the shell | Aluminum alloy | Environmental conditions | 0-50℃(Storage) 0-40℃(Operating ) |
| Propeller specifications | φ80mm | Usage tips | Rinse with clean water promptly after use. |
| Motor rotor pole number | 24P | Recommended ESC matching | TW-40A-14S |
| category | Model | Rated Voltage (V) | Rated Power (W) | Maximum Mooring Thrust (KGF) | Applicable Water Depth (M) | Weight (G) | Size (diameter *length) MM |
| DW Series Underwater Thruster | DW10 | 36 | 540 | 10 | 0-350 | 845 | Ф100*148 |
| DW Series Underwater Thruster | DW15 | 48 | 750 | 15 | 0-350 | 1260 | Ф130.6*174.5 |
| DW Series Underwater Thruster | DW20 | 48 | 910 | 20 | 0-350 | 1630 | Ф152*182 |
| DW Series Underwater Thruster | DW25 | 48 | 1315 | 25 | 0-350 | 1790 | Ф152*191 |
| SW Series Underwater Thruster | SW17 | 48 | 870 | 17 | 0-30 | 1350 | Ф130.6*163.5 |
| SW Series Underwater Thruster | SW12 | 48 | 520 | 12 | 0-30 | 1180 | Ф130.6*151.5 |
| SW Series Underwater Thruster | SW7 | 36 | 360 | 7 | 0-30 | 700 | Ф100*125.5 |
