Bow thruster 4.2-S

Name: Bow thruster 4.2-S
Brand: Rim Drive Technology

Model 300004064

Rim Drive Technology 4.2kW 24V subsea rim-drive thruster: over 90% efficiency, 44kgf static thrust, fully cast IP68 motor, 50 m standard depth (3000 m optional), controller included.

Description

The Bow thruster 4.2-S (product number 300004064) is a 4.2kW subsea rim-drive thruster from Rim Drive Technology for compact installations. It reaches full RPM within 1.5 seconds and achieves over 90% efficiency. The motor is made fully waterproof (IP68) by casting rather than seals, has only one rotating part, and its design minimises the risk of propeller damage.

Technical data

Maximum input: 4.2kW
Nominal voltage: 24V; nominal current: 208A
Static thrust: 44kgf
Propeller diameter: 133mm; outside diameter: 191mm; motor length: 110mm
Weight: 5kg
IP class: IP68; saltwater resistant
Depth rating: 50 msw standard, 3000 msw optional
Motor controller included

Key features

Proportional control (no on/off switching)
Rated for continuous operation per manual conditions
Symmetric motor; compatible with standard tunnel sizes; removable with the Bow thruster box
Warranty: two years non-commercial, one year commercial use

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