Tunnel thrusters - Standard range

Rolls-Royce tunnel thrusters (TT) come with FP or CP propellers and power outputs from 200kW - 3,700kW.

They are available in four versions, each designed for the specific application - for special applications requiring high comfort class there is the 'Super Silent' type. Rim driven models have been developed and are being evaluated.

Standard type (AUX)

For auxiliary use only
Limited hours/year

High ice-class version (ICE)

Stainless steel propeller blades
CPP only

Continuous service (DPN)

Used for shallower draught vessels
Ideal for OPVs

Continuous service (DPD)

Used for deeper draught vessels
Ideal for drill ships or shuttle tankers

Features

Broad range, simple to select the right model for the application
Simple to service, low maintenance design
Robust modular design with low through life costs
Low noise and vibration

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