M81134 - Raymarine 24V Type 2 Long Drive Unit

M81134 Type 2 Long Mechanical Linear Drive - 24V

Raymarine's Type 2 Long Linear Drive is specifically designed for sailing vessels, providing reliable performance with powerful thrust and quick response times. This model is mounted below decks and directly engages the rudder by interfacing with the tiller arm or rudder quadrant.

The linear drive unit connects to the rudder stock using an independent tiller arm. Please note that accessory fittings from your particular steering manufacturer might be necessary, and the system must support back-driving from the rudder.

The Raymarine 24V Type 2 Long Drive Unit, part number M81134, is a linear actuator control designed for sailing vessels. This unit provides a mechanical interface for autopilot systems, engaging directly with the rudder via a tiller arm or rudder quadrant. It is intended for below-deck installation. The drive unit is suitable for boats with a maximum displacement of 20,000 kg (44,000 lb) and delivers a peak thrust of 480 kg (1050 lb). With a maximum stroke of 400 mm (16") and a hard-over to hard-over time of 14 seconds, it offers responsive rudder control. The system requires an independent tiller arm for connection to the rudder stock and must support back-driving from the rudder. It is compatible with the ACU-400 corepack and has a power consumption of 48-72W, making it a suitable component for integrating or upgrading a vessel's steering automation.