Garmin

Garmin Class B Compact v2 Drive Unit - Integrated Hydraulic Linear

Regular price $2,699.99 USD

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Garmin Class B Compact v2 Drive Unit - Integrated Hydraulic Linear for Reactor 40 Autopilot
$2,699.99 USD
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Garmin Class B Compact v2 Drive Unit


Description

The Garmin Class B Compact v2 Drive Unit is a precision-engineered hydraulic autopilot component built for serious offshore and coastal sailing. Designed to work seamlessly with the Reactor 40 Mechanical, Retrofit, and Solenoid Corepack systems, this drive unit delivers reliable, responsive control over your sailboat's steering. It is rated for sailboats with up to 48,400 lbs of displacement, making it well-suited for mid-to-large cruising and offshore vessels.

Featuring an integrated hydraulic linear drive design, the Class B Compact v2 provides smooth and consistent thrust with a 1,610 lb maximum output and a 10-inch stroke length. Whether you're on a long offshore passage or navigating coastal waters, this unit gives your autopilot system the muscle it needs to maintain course confidently in demanding conditions.


Key Features

  • Compatible System: Works with the Reactor 40 Mechanical, Retrofit, and Solenoid Corepack autopilot systems.
  • Vessel Displacement Rating: Designed for sailboats with up to 48,400 lbs of displacement.
  • Drive Unit Type: Integrated hydraulic linear - delivers smooth, consistent steering force.
  • Maximum Thrust: 1,610 lbs (730 kg) for powerful and dependable autopilot performance.
  • Stroke Length: 10 inches (254 mm) for adequate range of motion in most sailboat steering systems.
  • Wide Voltage Range: Operates on 10V to 30V supply, regulated to 12V by the ECU - compatible with both 12V and 24V systems.
  • Efficient Power Draw: Average clutch current of 1 Amp and motor current of 2-4 Amps at 12V - minimal draw on your vessel's electrical system.
  • Operating Temperature Range: -15 deg C to 50 deg C for reliable performance in cold and warm climates alike.
  • Compact Form Factor: Dimensions of 31.9 x 4.6 x 8.9 inches (810 x 120 x 225 mm) for straightforward installation in tight spaces.

Shipping

Ships free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.


What's Included

  • Garmin Class B Compact v2 Drive Unit

Why You'll Love It

Garmin has built a reputation as one of the most trusted names in marine navigation and autopilot systems, and the Class B Compact v2 Drive Unit is a testament to that engineering excellence. Sailors who rely on the Reactor 40 autopilot system will find this drive unit to be the perfect complement - powerful enough to handle large displacement vessels, yet compact enough for practical installation aboard. Its wide voltage compatibility means it integrates smoothly into virtually any sailboat's electrical system without the need for additional hardware. Built to operate in temperatures from sub-freezing to scorching conditions, this unit is engineered to perform wherever your voyage takes you. For bluewater cruisers, coastal sailors, and serious offshore racers, the Class B Compact v2 delivers the consistent, hands-free steering control you need to make every passage safer and more enjoyable.


Product Specifications
Dimensions (WxHxD, centered) 31.9 x 4.6 x 8.9 in (810 x 120 x 225 mm)
Drive Unit Type Integrated hydraulic linear
Stroke Length 10 in (254 mm)
Maximum Thrust 1,610 lbs (730 kg)
Supply Voltage 10V to 30V (regulated to 12V by the ECU)
Average Clutch Current at 12V 1 Amp
Average Motor Current at 12V 2-4 Amps
Operating Temperature -15 deg C to 50 deg C
Maximum Vessel Displacement 48,400 lbs
Compatible Corepack Reactor 40 Mechanical / Retrofit / Solenoid
Part Number 010-12029-01

FAQ

What autopilot system does this drive unit work with?

The Class B Compact v2 Drive Unit is designed to work specifically with the Garmin Reactor 40 Mechanical, Retrofit, and Solenoid Corepack autopilot systems. It is not a standalone unit - it must be paired with a compatible Reactor 40 Corepack to function.

What size sailboat is this drive unit designed for?

This drive unit is rated for sailboats with up to 48,400 lbs of displacement. If your vessel exceeds this displacement, you should look into a larger-class drive unit to ensure safe and effective autopilot performance.

Is this drive unit compatible with 24V electrical systems?

Yes. The Class B Compact v2 accepts a supply voltage range of 10V to 30V, which covers both 12V and 24V marine electrical systems. The ECU regulates the supply down to 12V for the drive unit.

Does this unit require professional installation?

Garmin recommends that autopilot drive units be installed by a qualified marine technician to ensure proper alignment, hydraulic connections, and electrical integration. Improper installation can affect autopilot performance and vessel safety.

Is the Reactor 40 Corepack included with this purchase?

No, the Reactor 40 Mechanical/Retrofit/Solenoid Corepack is sold separately. This listing is for the Class B Compact v2 Drive Unit only. You will need to purchase or already own a compatible Reactor 40 Corepack for this drive unit to operate.

Product specifications table
Specification name Specification Value
Item material Metal, Plastic
Watercraft type Boat

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