SKU: 83602454056

Garmin Compact Reactor 40 Autopilot With Ghc20

Sale price$668.25 Regular price$742.50
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Description

Garmin Compact Reactor 40 Autopilot With Ghc20Model: 010 00705 07 Includes Compact Reactor 40 starter pack and GHC 20 marine autopilot control unit Recommended only for single engine outboard boats less than 30 long Solid state 9 axis Attitude Heading Reference System (AHRS) Minimizes heading error, course deviation, rudder movement and power consumption while providing a comfortable ride Minimal commissioning and calibration Designed for boats less than 30 long, the Compact Reactor 40 hydraulic

Model: 010-00705-07
  • Includes Compact Reactor 40 starter pack and GHC 20 marine autopilot control unit
  • Recommended only for single-engine outboard boats less than 30’ long
  • Solid-state 9-axis Attitude Heading Reference System (AHRS)
  • Minimizes heading error, course deviation, rudder movement and power consumption while providing a comfortable ride
  • Minimal commissioning and calibration

Designed for boats less than 30’ long, the Compact Reactor 40 hydraulic autopilot provides relief from manually holding the wheel to maintain course, especially when cruising at moderate to high speeds . Sit back at the helm, and enjoy your time on the water as the solid-state 9-axis AHRS technology delivers a comfortable ride.

Designed for boats less than 30’ long, the Compact Reactor 40 hydraulic autopilot provides relief from manually holding the wheel to maintain course, especially when cruising at moderate to high speeds . Sit back at the helm, and enjoy your time on the water as the solid-state 9-axis AHRS technology delivers a comfortable ride.

With its advanced solid-state 9-axis AHRS, Compact Reactor 40 provides you with more flexible mounting options. In addition, this new system greatly minimizes heading error, course deviation, rudder movement and power consumption while providing a comfortable ride for all on board.

This amazing autopilot actually reacts to the sea to hold your course. Even when the boat is pitching and rolling, you can remain confident that the Compact Reactor 40 autopilot will keep you on your desired course.

All autopilots require commissioning and calibration to work properly. We know you just want to get on the water, so we made this process as fast and easy as possible. That’s the power of simple.

The Compact Reactor 40 autopilot supports optional patented Shadow Drive technology. This gives you the security of knowing you maintain control, even when the autopilot is engaged. The Shadow Drive system automatically disengages the autopilot if the helm is turned, giving you the freedom to maneuver the boat. The autopilot automatically re-engages when you hold a steady course.

Compact Reactor 40 can be operated using the included GHC 20 helm control unit. In fact, you can connect up to 3 GHC helm control units. You can also operate it directly from your compatible Garmin chartplotter screen. GHC communicates with the autopilot system via your NMEA 2000® network, so autopilot heading data can be shared easily with other devices. This enables MARPA and chart overlay when connected to a Garmin radar and chartplotter. An optional handheld wireless remote control is also available.

1Not recommended for fishing or applications that require holding heading while trolling or at low speeds. For applications that require precise heading control while trolling or at low speeds, our higher-performance Reactor 40 models are recommended.

2Requires echoMAP™ CHIRP 5x/7x/9x chartplotter/sonar combos; ECHOMAP Plus 6x/7x/9x chartplotter/sonar combo; GPSMAP® chartplotter series 7200/7400/7600/8000/8200/8400/8500/8600; or GPSMAP chartplotter/sonar combo series 7x2/9x2/10x2/12x2

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

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 20 helm control display
  • 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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83602454056

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Gianluca Ritz
Fort Morgan, US
★★★★★ 4
Works well, but it doesn't come with drywall anchors
Bought it to wall mount my wifi router. The whole thing is very small, but the straps are very long, so it can support many devices. The straps also get reasonably tight. Installation is easy, it's nice that it comes with a level. Annoying that it only comes with six screws, and no drywall anchors. So you either have those, have to go get them, or screw it to a stud (which you probably should do depending on how he heavy the object you want to mount is).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
A
Verified Purchase
Angel Esteva
Chelsea, US
★★★★★ 5
Clean, sturdy way to mount a cable box/router (easy install)
Used this TotalMount to get my cable box/router off the shelf and tidy up the setup behind the TV. Install was straightforward (screws/anchors included), and the mount feels solid once it’s on the wall. The adjustable fit is the best part—it held my device snug without bending or wobbling, and there’s still enough airflow so it doesn’t feel “choked” in place. It also helps a lot with cable management since everything stays in one spot instead of hanging or sliding around. Tip: measure your device first and lightly tighten, then do the final snug once it’s centered. Overall, great value if you want a cleaner, more organized setup.
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Reviewed in the United States on January 25, 2026
D
Verified Purchase
david m. kirkeby
Alexandria, US
★★★★★ 5
Used it to hang two routers on the wall
This product was surprisingly good. For my purposes it was better than it needed to be. The drywall screws provided were very easy to use. I attached one side of the mount to a stud but I think for most purposes the drywall screws would have been adequate. I was surprised that they had channels in the plastic for the straps. This certainly made the molds for this product more expensive to make, but it made the straps easier to thread through the mount than if the had just made it so the straps went between the device and the wall. The product had a level. For my purposes it would have been fine without that but it did make it a little easier to install. I mounted two routers (one was our network router and the other was a router that provided a land line telephone) side by side in this mount. I separated them a bit so as to allow each to cool. It was a nice improvement over having the routers flopping around on a desk and periodically falling on the floor. I gave it five stars overall. It was nicely built, I couldn't see what they could have done better, the price seemed reasonable and it got here in a timely way.
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Reviewed in the United States on October 21, 2021
K
Verified Purchase
Kyle
New York, US
★★★★★ 5
Easy install and perfect mount for PS3 Slim
I struggled to find a mount for my PS3 slim and as I already have TotalMount's PS4 Slim mount, I had the utmost trust in this one. Installation is already easy and made easier with the built-in level. Simply hold level and screw/drill in screws. But honestly, one of the best things about this mount are the included screws. Their thick threading ensures that the mount being ripped off or loosened is almost impossible. As for the quality of the mount holding my PS3 Slim, which isn't exactly light (7 lbs), no complaints. It was pain to set up within the straps as I needed a second set of hands, but it is very secure and I trust it's not going anywhere. But as a tip for anyone installing heavier objects, make sure the adjuster buckles are near the top. Because of the PS3's weight, it unavoidably weighed the straps down so I found that tightening the console near the top secures it in places without gravity playing too much of a role. But I recommend do trying to avoid using this mount for heavier things in general.
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Reviewed in the United States on August 9, 2021
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Verified Purchase
Darin Colby
Charlottesville, US
★★★★★ 3
Excellent For the Price
The mount is much smaller than I had originally thought but that does not really pose a problem as the straps are excessively long allowing for large items. It is very straight forward and easy to install. The plastic buckle on the provided straps are less than impressive as they do not tighten as much as I would like. That having said that I'm not in fear of it falling because each is secure and snug against the console. If your item is larger than the mount than it will be able to move length-wise as the straps are not connected to the mount but rather you push them through the provided slots. On my next install, I'm going to try using a wedge or clamp that will keep the straps secured to the mount to mitigate this. The install hardware consist of 6 bear-claw style drywall screws. These are have very poor quality control as 2 of the screws had 1/4in metal shavings attached to them one of which sliced open my finger during install. I was using a simple screwdriver and was being moderately careful as to not damage the plastic. I recommend using anchors that you are more familiar with. Also I will be using washers next time as the holes in the plastic have a small lip in them that the screw is supposed to snug up to and I don't feel as comfortable with it after actually mounting the console. I did a fair amount of tugging on the straps to try and tighten them and was worried I may pull the mount loose. Over all, I very much like this item. It is very versatile and you cannot beat the price. i will defiantly be buying this again and using my own hardware to mount so that I feel more secure putting expensive items 6 ft off the ground. Darin ( Electrician, Handyman, Tinkerer)
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Reviewed in the United States on June 28, 2022

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