


Underwater Thruster / DW25
DW25 Underwater Thruster
The most powerful DW-series thruster, built for larger ROVs and work-class AUVs that need maximum thrust and full 350 m depth capability in a rugged sealed body.
25 kgf
Max Thrust
1315 W
Rated Power
350 m
Max Depth
48 V
Rated Voltage
Product Overview
Deep, dependable propulsion
The CubeMars DW25 is a 48 V underwater thruster that produces a maximum static bollard thrust of over 25 kgf and is rated for operation to about 350 metres. A streamlined nozzle reduces drag to improve propulsion efficiency and lower electrical load.
The precision-cast aluminium alloy housing resists corrosion and impact, while a two-stage sealing chamber and low-friction dynamic shaft seal block sand, dust and water for reliable, low-maintenance operation in demanding subsea environments.
Features & Benefits
Deep, dependable propulsion
A rugged, deep-rated thruster for unmanned marine platforms.
25 kgf Thrust
Strong static bollard thrust for reliable propulsion.
350 m Rated
Sealed for deep subsea operation.
Cast Aluminium
Corrosion-resistant, impact-durable housing.
Dual-Seal Shaft
A two-stage sealing chamber blocks sand, dust and water.
Streamlined Nozzle
Lower drag for higher thrust efficiency.
External ESC
Pairs with the TW-80A-12S underwater ESC.
Technical Specifications
DW25 Specifications
Verified CubeMars manufacturer specifications for the DW25.
Applications
Where the DW25 works
Built for deep-water ROV and AUV platforms.
Inspection ROVs
Thrust for subsea inspection and survey work.
AUVs
Reliable propulsion for autonomous underwater vehicles.
Surface Vehicles
Drive for unmanned surface craft.
Research
Deep-water experimental platforms.
Why Choose This Product
Why the DW25
Powerful
25 kgf of static thrust.
Deep-Rated
Operates to 350 m.
Rugged
Cast aluminium with a dual-seal shaft.
Support
Robomatek engineering assistance included.
Ready to integrate the DW25?
Talk to our robotics specialists for availability, lead time, and integration support.