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CubeMars' new DW series underwater thrusters are designed to provide clean, convenient and efficient propulsion power for surface and underwater unmanned equipment.The DW series thrusters adopt a closed design, with all key parts of the propellers placed in a sealed casing, effectively avoiding damage caused by mud and sand and other foreign objects, and are able to cope with complex and changing underwater environments to meet the needs of long-life, corrosion-resistant and maintenance-free applications. The propellers are able to cope with the complex and changing underwater environment and meet the application requirements of long life, corrosion resistance and maintenance free.
The DW20 underwater power thruster adopts a comprehensive protection design, and at the same time, it fully considers the heat dissipation problem generated when working, and the interior is filled with highly efficient heat-conducting materials, so that the thruster can dissipate heat by immersing in water, and achieve the purpose of efficient operation.DW20 underwater power thruster's sealed shell is robust and durable, and it supports 48V rated voltage, with the maximum operating depth of up to 350 meters, and the maximum mooring thrust ≥20kgf. It is capable of meeting the needs of different classes of ROVs, unmanned vessels, surfboards and other surface and underwater applications.
● Weight: 1670g(in the air) 960g(in the water)
● Main shaft sealing method: Low-resistance dynamic seal
● Main body structure: Two-stage sealing chamber
● Cable specifications: TPU(Matte) φ9mm- 3*13AWG- 1.5M
● Propeller specifications: φ126mm
● Rated voltage: 48V
● Rated power: 910W
● Recommended ESC matching: TW-80A-14S
● Maximum mooring thrust: ≥20kgf
● Environmental conditions: 0-50℃(Storage) 0-40℃(Operating )
● Applicable water depth: 0-350M
● Applications: Unmanned surface vehicle, Electric surfboard，ROV,etc.
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 | 910W | Main shaft sealing method | Low-resistance dynamic seal |
| Rated voltage | 48V | Main body structure | Two-stage sealing chamber |
| Maximum mooring thrust | ≥20kgf | Cable specifications | TPU（Matte） φ9mm- 3*13AWG- 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 | 1670g(in the air) 960g(in the water) |
| Material of the shell | Aluminum alloy | Environmental conditions | 0-50℃(Storage) 0-40℃(Operating ) |
| Propeller specifications | φ126mm | Usage tips | Rinse with clean water promptly after use. |
| Motor rotor pole number | 20P | Recommended ESC matching | TW-80A-14S |
