Underwater Thruster / SW12
SW12 Underwater Thruster
A mid-class shallow-water propulsion unit for unmanned surface vehicles, electric surfboards and handheld thrusters, pairing strong thrust with a rugged, low-maintenance sealed design.
12 kgf
Max Thrust
520 W
Rated Power
30 m
Max Depth
48 V
Rated Voltage
Product Overview
Compact, efficient propulsion
The CubeMars SW12 is a 48 V underwater thruster that produces a maximum static bollard thrust of over 12 kgf and is rated for operation to about 30 metres. A streamlined nozzle reduces hydrodynamic drag to improve efficiency and lower electrical load.
A precision-cast aluminium alloy housing resists corrosion and impact, while a two-stage sealing chamber and low-friction dynamic shaft seal keep out sand, dust and water for reliable, low-maintenance operation.
Features & Benefits
Compact, efficient propulsion
A compact, efficient thruster for unmanned marine platforms.
12 kgf Thrust
Strong static bollard thrust for reliable propulsion.
30 m Rated
Sealed for shallow-water 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-40A-12S underwater ESC.
Technical Specifications
SW12 Specifications
Verified CubeMars manufacturer specifications for the SW12.
Applications
Where the SW12 works
Built for shallow-water and surface platforms.
Surface Vehicles
Propulsion for unmanned surface craft.
E-Surfboards
Compact thrust for electric surfboards.
Handheld Thrusters
Portable propulsion for divers.
Research
Shallow-water experimental platforms.
Why Choose This Product
Why the SW12
Powerful
12 kgf of static thrust.
Sealed
Operates to 30 m.
Rugged
Cast aluminium with a dual-seal shaft.
Support
Robomatek engineering assistance included.
Ready to integrate the SW12?
Talk to our robotics specialists for availability, lead time, and integration support.