Garmin Compact Reactor 40 Hydraulic Autopilot with GHC 50 and Shadow Drive Technology Pack

Compact Reactor 40 Hydraulic Autopilot with GHC 50 Shadow Drive Technology Pack with GHC 50 Shadow Drive

Every Captain Needs a Co-Pilot. Designed for boats less than 25 long, this entry-level, Compact Reactor 40 hydraulic autopilot gives you the extra hand you need, so you can explore paradise worry-free.

Features:

• This Reactor 40 hydraulic autopilot is the perfect companion for your hydraulically steered system.


• Yes, it features a solid-state 9-axis AHRS. And yes, that means you can mount it nearly anywhere.


• Even when youre pitching or rolling, this autopilot reacts to sea conditions to keep you on course.


• You just want to get on the water, so we made calibration fast and easy. Thats the power of simplicity.


• Combine with your compatible Garmin chartplotter, and control your autopilot from anywhere on your boat.


• Want more The optional GHC 50 autopilot instrument enhances your autopilot experience.

COREPACK COMPATIBILITY

This corepack is an ideal autopilot solution for single-engine outboard boats that are less than 25 long1. It provides relief from manually holding the wheel to maintain course, especially when cruising at moderate to high speeds2.

SOLID-STATE 9-AXIS AHRS

With its advanced solid-state 9-axis AHRS, you can mount Reactor 40 nearly anywhere, in any orientation. It even reduces power consumption, minimizes heading error, and more.

REACTS TO WATER CONDITIONS

Hold your course on the sea this autopilot reacts to conditions, so you can remain confident even when youre pitching or rolling.

SIMPLE CALIBRATION

All autopilots require commissioning and calibration. Reactor 40 makes it quick and easy. This autopilot is easy to install with flexible mounting options

WIRELESS REMOTE CAPABILITIES

Control your autopilot from anywhere on your boat by using your compatible Garmin devices, including the Reactor autopilot remote, select quatix marine smartwatches, and more (requires a compatible Garmin chartplotter or GHC 50 autopilot instrument).

SHADOW DRIVE TECHNOLOGY

Gain more freedom when maneuvering your boat. This corepack allows for optional Shadow Drive technology to automatically disengage the autopilot when you turn the wheel.

OPTIONAL GHC 50 BUNDLE

Combine the Reactor 40 hydraulic autopilot with the GHC 50 autopilot instrument to add a dedicated touchscreen autopilot display to your helm. Plus, GHC 50 allows you to share data and settings with Garmin MFDs and other installed Garmin devices.

POWERBOAT AND SAILING FEATURES

When connected to your compatible Garmin chartplotter, all Reactor 40 corepacks offer powerboat and sailing features, including heading hold and step turns plus wind hold and tack/jibe when paired with a wind sensor (sold separately). You can even gain additional benefits such as the following route and Auto Guidance+ features3.

Specifications:

• Unit dimensions, WxHxD: 4.3 " x 4.4 " x 1.9 " (10.9 x 11.2 x 4.8 cm)


• Pump dimensions, LxWxH: 6.6 " x 3.9 " x 3.3 " (16.8 x 10.0 x 8.5 cm)


• NMEA output: NMEA 2000


• Supply voltage: 10V to 20V


• Operating temperature: -15 C to 70 C (5 F to 158 F)

What's in the Box

• GHC 50 helm control display


• Shadow Drive


• Reactor 40 CCU (Course Computer Unit)


• 1.0 L Pump


• ECU (Electronic Control Unit)


• ECU power cable


• Interconnect cable


• Buzzer


• NMEA 2000 drop cables (2 meters)


• NMEA 2000 power cable


• NMEA 2000 T-connectors


• Male and female terminators


• Documentation

1Requires a compatible Garmin chartplotter (sold separately)

2Not recommended for fishing or applications that require holding heading while trolling at low speeds or operating in rough waters. For applications that require precise heading control, our higher-performance Reactor 40 models are recommended. Compact Reactor uses a gear pump design with limited performance relative to similar flow piston pumps. Not recommended for power assist installs, engines above 150 horsepower or boats with more than 12-degree deadrises. Mount pump within 6 of the steering cylinder for best results.

3 Auto Guidance is for planning purposes only and does not replace safe navigation operations

The Garmin Compact Reactor 40 hydraulic autopilot is designed for boats under 25 feet, providing reliable course-keeping assistance for both powerboats and sailboats. This autopilot system seamlessly integrates with hydraulically steered systems, offering a compact, easy-to-install solution that enhances your boating experience. Equipped with a solid-state 9-axis AHRS, it allows flexible mounting options, even in challenging orientations, while reducing power consumption and maintaining precise heading accuracy. The Reactor 40 reacts dynamically to sea conditions, ensuring your boat stays on course even when pitching or rolling, giving you confidence regardless of water conditions.

Calibration is straightforward with Garmin’s user-friendly interface, allowing quick setup to get you on the water faster. When paired with compatible Garmin chartplotters or the optional GHC 50 autopilot instrument, you can control the autopilot from anywhere on your boat, including remotely via Garmin smartwatches or the Reactor remote. The Shadow Drive technology enhances maneuverability by automatically disengaging the autopilot when you turn the wheel, giving you more control and freedom during navigation.

This corepack is ideal for single-engine outboard boats less than 25 feet long, offering features such as heading hold, step turns, wind hold, and tack/jibe when used with a wind sensor (sold separately). The inclusion of NMEA 2000 compatibility ensures reliable data communication with other marine electronics. The system is powered by a 10V to 20V supply and is suitable for operating temperatures from -15°C to 70°C. The package includes the GHC 50 helm control display, Shadow Drive, Course Computer Unit (CCU), pump, ECU, cables, and necessary accessories for a complete installation. Whether you’re cruising or sailing, the Garmin Reactor 40 helps you navigate confidently, with optional add-ons that expand its capabilities for more advanced boating needs.

Features:

• Compatible with hydraulically steered systems for boats under 25 feet

• Solid-state 9-axis AHRS for flexible mounting and improved accuracy

• Reacts to water conditions to maintain course during pitching or rolling

• Fast, easy calibration process for quick setup

• Wireless control via compatible Garmin chartplotters, smartwatches, and remote

• Shadow Drive technology automatically disengages autopilot when turning the wheel

• Optional GHC 50 touchscreen autopilot instrument for enhanced control and data sharing

• Supports powerboat and sailing features, including heading hold, wind hold, and tack/jibe

• NMEA 2000 communication for reliable data exchange

• Durable design suitable for a variety of marine environments