M81130 Type 1/12V Mechanical Linear Drive Unit (Short Stroke, Raymarine)

The Raymarine Type 1 linear drive (12V) is a top choice for autopilots on sailing yachts and smaller motorboats. Rated for vessels up to 11,000 kg displacement, this compact mechanical drive mounts below decks and connects directly to the steering system (rudder quadrant or tiller arm) via a 300 mm stroke actuator rod. The mechanical linear drive provides powerful thrust and a fast hard-over time (~11 seconds for 30° rudder travel), ensuring precise course-keeping and quick maneuvering.

Key advantages:

• Compact and lightweight: the short stroke drive is easy to install in confined spaces and suits most sailing vessels up to ~40 ft
• Optimized for 12V: works with the Raymarine ACU-200 controller, which supplies the required power and control for smooth operation
• Quiet and smooth: engineered for minimal noise and friction, a valuable feature for sailors who appreciate silence under sail
• Reliability and safety: an integrated electromechanical clutch automatically disengages the drive when the autopilot is off – the helm remains free with no drag. This ensures safe, easy manual steering at any time