Garmin Reactor 40 Mechanical Retrofit Corepack with GHC50

Original price was: $1,349.99.Current price is: $1,053.81.

41 in stock

SKU: 1003242 Categories: ,

Why Choose the Reactor 40 for Seamless Boat Handling?

Imagine gliding across choppy waters without constantly adjusting the wheel— that’s the freedom the Reactor 40 mechanical retrofit corepack delivers. Designed for boaters who demand precision and reliability, this system pairs perfectly with the GHC 50 autopilot instrument to transform your helm into a command center. Whether you’re chasing fish offshore or cruising coastal routes, it holds your course steady, freeing you to focus on the adventure ahead.

Boat owners often struggle with autopilots that falter in rough seas or require complex setups. This corepack tackles those issues head-on with its innovative design, making it a favorite among serious mariners who value hands-free navigation.

Advanced Solid-State Technology for Unmatched Stability

At the heart lies a solid-state 9-axis AHRS (Attitude Heading Reference System), which senses motion in all directions. Unlike older magnetic compasses prone to interference, this gyro-stabilized sensor mounts almost anywhere on your vessel—upright, upside down, or sideways—without losing accuracy. It slashes power draw, cuts heading drift, and delivers razor-sharp course holding even as waves pitch and roll your boat.

Reactive Performance in Real-World Conditions

Sea state changes? No problem. The system dynamically adjusts to keep you on track, supporting heading hold for straight-line precision, wind hold for sailboats, and step turns for smooth maneuvers. Pair it with a wind sensor, and unlock tack/jibe automation that feels intuitive, saving wear on your crew during long passages.

Effortless Setup and Customization

Calibration headaches are a thing of the past. The Reactor 40 streamlines commissioning into a few straightforward steps, getting you back on the water fast. It integrates with direct-drive, cable-actuated, or hydraulic steering systems, including optional solenoid setups. For hydraulic rams, add Shadow Drive for automatic disengagement when you grab the wheel—perfect for docking or quick evasions.

  • Compatible drive units: Class A, Class B compact, or Class B (available separately).
  • Built-in rudder feedback in Garmin linear drives—no extra sensors needed initially.
  • Enhance with GRF 10 for superior responsiveness (pairs with GHC 50 or chartplotters).

Flexibility extends to controls: Link multiple stations, remotes, or even quatix smartwatches via NMEA 2000, all managed from compatible Garmin multifunction displays.

Full Helm Integration with GHC 50

The included GHC 50 touchscreen elevates your setup with a dedicated autopilot interface. Share data seamlessly with Garmin MFDs for a unified ecosystem. Access powerboat essentials like follow-route guidance or sailing-specific tools, all while enjoying the confidence of proven marine-grade durability.

“It’s like having an extra crew member who never tires—precise, responsive, and always ready.” – Feedback from offshore anglers.

Technical Specifications at a Glance

Specification Details
CCU Dimensions 4.3″ x 4.4″ x 1.9″ (10.9 x 11.2 x 4.8 cm)
ECU Dimensions 6.6″ x 4.6″ x 2.1″ (16.8 x 11.7 x 5.3 cm)
Supply Voltage 10 V to 30 V
Operating Temperature -15°C to 60°C (5°F to 140°F)
Maximum Sustained Motor Current 15A
Maximum Instantaneous Motor Current 40A
Maximum Clutch Current 2.5A (relay required for higher)
Buzzer/Alarm Specs
Dimensions (L x Diameter) 29/32″ x 1″ (23 mm x 25 mm)
Weight 2.4 oz (68 g)
Temperature Range 5°F to 131°F (-15°C to 55°C)
Cable Length 10 ft (3.0 m)

Everything You Need to Get Started

  • Reactor 40 CCU (Course Computer Unit)
  • GHC 50 helm control display
  • ECU (Electronic Control Unit)
  • ECU power cable
  • Interconnect cable
  • Buzzer
  • NMEA 2000 drop cables (2 meters)
  • NMEA 2000 T-connectors
  • Male and female terminators
  • Documentation

Frequently Asked Questions

Can the Reactor 40 mount in any orientation?

Yes, its solid-state 9-axis AHRS allows flexible mounting nearly anywhere on your boat, regardless of orientation, for optimal installation versatility.