Linear actuator type 1 for GHP 12

The Garmin Type 1 linear actuator is specifically designed for sailboats with a displacement of up to 13 tonnes (approximately 28,500 lbs).

This linear actuator delivers a maximum thrust of 400 kg (approximately 800 pounds), ensuring responsive and precise rudder movements.

The maximum stroke of this linear actuator is 303 mm (approximately 12 inches). It is important to note that the stroke must be limited to 294 mm (11.57 inches) by external physical stops to prevent damage to the unit.

The Garmin linear actuator model 1 operates on a supply voltage range of 10 V to 30 V.

The average electrical consumption of this actuator is as follows:

Average clutch consumption: 0.5 A at 12 V.Average motor consumption: 1 to 2 A at 12 V.

The Garmin linear actuator model 1 is designed to operate within a temperature range of -15 °C to 60 °C (5 °F to 140 °F).

This is a standalone mechanical drive unit, providing targeted efficiency for sailboat steering.

No, this linear actuator is not water-resistant. It must be installed in a location where it will not be exposed to immersion, splashes, or water spray, as exposure to water could damage it.

This linear actuator is specifically designed for seamless integration with Garmin GHP 12, GHP Reactor, and Reactor Mechanical autopilots.

Yes, the Garmin Type 1 linear actuator is compatible with an external rudder angle sensor for enhanced steering precision.

Yes, you can connect the linear actuator to an existing quadrant or tiller arm. The tiller arm is not included with the actuator.

The included tiller pin is designed to be used with a quadrant or tiller arm with a maximum thickness of 20 mm (0.79 in).

Professional installation of the actuator is strongly recommended, as specific knowledge of the rudder system is required for correct installation and to achieve optimal performance.

The ram must be installed in a location where it will not be exposed to immersion, water droplets, or hose spray. It is imperative to mount it in a dry place, as exposure to water would damage the equipment. Additionally, no part of the ram should come into contact with the boat, the quadrant, or the tiller arm throughout its full range of motion.

Yes, installing physical stops (not included) is mandatory. They must limit the actuator stroke to 294 mm (11.57 inches) between its fully retracted and fully extended positions. The actuator must never serve as a stroke limiter, as this would damage it.

For installation, you will need the following items:

A tiller arm specific to your boat (not included).Physical stops (not included).Mounting hardware (bolts, washers, and nuts, not included).Tools such as safety glasses, a drill and drill bits, wrenches, an M8 hex bit or screwdriver.

No, it is essential not to cut the cables connected to the linear actuator. Cutting the actuator's cables would void any possibility of repair or replacement in case of failure.