Underwater Thruster / SW7
SW7 Underwater Thruster
A lightweight shallow-water propulsion unit for unmanned surface vehicles, electric surfboards and handheld thrusters, combining efficient thrust with a rugged, low-maintenance sealed design.
7 kgf
Max Thrust
360 W
Rated Power
30 m
Max Depth
36 V
Rated Voltage
Product Overview
Compact, efficient propulsion
The CubeMars SW7 is a 36 V underwater thruster that produces a maximum static bollard thrust of over 7 kgf and is rated for operation to about 30 metres. A streamlined nozzle reduces hydrodynamic drag to improve propulsion efficiency and lower electrical load.
The precision-cast aluminium alloy housing resists corrosion and impact, while a two-stage independent sealing chamber and low-friction dynamic shaft seal block sand, dust and water ingress for reliable, low-maintenance operation.
Features & Benefits
Compact, efficient propulsion
A compact, efficient thruster for unmanned marine platforms.
7 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
SW7 Specifications
Verified CubeMars manufacturer specifications for the SW7.
Applications
Where the SW7 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 SW7
Powerful
7 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 SW7?
Talk to our robotics specialists for availability, lead time, and integration support.