These gears are bespoke designed to customer requirements and offer high performance at low cost. Furthermore, use of the actuator type means fewer interface surfaces on board because the actuator's anchor brackets can be welded directly on to the hull cartridge. This means that actuator steering gear is less tolerance-critical for installation.

If problems occur with the hydraulic driving mechanism, replacing an actuator is easier than a rotary vane or a ram type of steering gear. The hydraulic power units can be configured to meet specific customer requirements. It can also be delivered as a dual or single power units.

Key features

• Specifically designed for corvettes, frigates and destroyers
• Select from a 7 model range
• Torques from 50 to 500kNm
• Cost-effective and simple installation
• Minimal maintenance