Raymarine Long Linear Drive, Type 2, 24V Review

What I Wish I Knew Before Buying the Raymarine Long Linear Drive, Type 2, 24V

Navigating the complexities of marine autopilot systems often presents a steep learning curve, and finding the right components can feel like searching for a needle in a haystack. My previous setup, a well-meaning but ultimately underpowered system, struggled to keep my 40-foot ketch on course in anything more than a moderate breeze. This led me to seek a more robust solution, specifically an autopilot drive capable of handling the demanding loads of a substantial sailing vessel. The Raymarine Long Linear Drive, Type 2, 24V, with its advertised thrust and 24-volt power, immediately caught my eye.

Before committing, I scoured forums and manufacturer specs, trying to gauge its real-world performance for my specific application. The need for a dependable drive was paramount; a malfunctioning autopilot at sea is not merely an inconvenience but a significant safety concern. My initial impression of the unit, even just through its specifications, suggested a substantial piece of engineering designed for serious work. I had briefly considered a hydraulic ram from a different manufacturer, but the linear drive’s mechanical simplicity and Raymarine’s reputation in marine electronics tipped the scales. The first breath of relief came with the anticipation of a system that could finally provide confident steering, even in challenging conditions.

Real-World Testing: Putting Raymarine Long Linear Drive, Type 2, 24V to the Test

First Use Experience

My initial testing of the Raymarine Long Linear Drive, Type 2, 24V took place aboard my vessel moored in a busy harbor, followed by extensive sea trials. The installation, while requiring some specialized knowledge of marine electrical and mechanical systems, was surprisingly straightforward thanks to clear instructions. I mounted it to the steering quadrant, ensuring it had a clear and unobstructed path for its full stroke.

During its first few outings, I focused on testing its responsiveness and holding power in varying sea states. This included navigating through moderate chop and experiencing a decent beam reach. The unit responded promptly to commands from the autopilot computer, exhibiting a smooth and consistent movement that was a marked improvement over my previous drive. I noticed no immediate issues or quirks, which, given the critical nature of an autopilot drive, was a very positive sign.

Extended Use & Reliability

After several months of consistent use, including a transatlantic passage and numerous coastal cruises, the Raymarine Long Linear Drive, Type 2, 24V has proven itself to be a workhorse. It has consistently maintained course under sail for days on end, handling everything from light airs to gale-force winds with unwavering authority. The 1050 lbs thrust rating is not an exaggeration; it effortlessly manages the steering loads of my vessel, even when the sails are luffing or the seas are steep.

Durability has been excellent. Despite constant exposure to saltwater spray, humidity, and the occasional washdown, there have been no signs of corrosion, stiffness, or performance degradation. The unit operates as smoothly now as it did on day one. Maintenance has been minimal, primarily consisting of ensuring the mounting hardware remains secure and periodically checking for debris around the drive mechanism. Compared to less robust budget options I’ve encountered over the years, this Raymarine drive feels built to last.

Breaking Down the Features of Raymarine Long Linear Drive, Type 2, 24V

Specifications

The Raymarine Long Linear Drive, Type 2, 24V is engineered for demanding marine environments, boasting impressive specifications that translate directly into reliable performance. It features a 24-volt drive system, which provides ample power for its intended application. This robust unit is designed for mechanically steered vessels weighing up to 44,000 lbs, making it suitable for a wide range of cruising sailboats and smaller motor yachts.

The 16-inch stroke allows for a significant range of motion, ensuring it can handle the full sweep of most steering quadrants. Its 1050 lbs thrust is critical for providing the necessary force to steer the vessel accurately, especially in challenging conditions. Dimensions at mid-stroke are 7.8 inches high x 4.5 inches wide x 33.5 inches long, which needs to be factored into installation planning to ensure adequate clearance. The unit’s black color is standard for marine equipment, blending in with typical engine room or steering gear aesthetics.

Performance & Functionality

In its primary role as a steering actuator, the Raymarine Long Linear Drive, Type 2, 24V performs exceptionally well. Its main job is to translate electronic commands into precise physical steering adjustments, and it does so with remarkable efficiency and power. The 24V system ensures that it draws less current at peak loads compared to a 12V system of equivalent power, which is beneficial for the vessel’s electrical system.

Its strength lies in its consistent and powerful operation, holding a course with impressive tenacity even when subjected to significant rudder forces. The 1050 lbs of thrust means it rarely struggles to move the helm, providing a secure and confident feel to the autopilot’s control. A minor point of consideration might be its physical size; while the stroke is long, the overall unit requires a substantial mounting space. However, for vessels within its weight class, this is an expected trade-off for the power it delivers.

Design & Ergonomics

The design of the Raymarine Long Linear Drive, Type 2, 24V is focused on rugged functionality. Constructed with marine-grade materials, it exhibits a solid and durable build quality that inspires confidence. The finish is robust, designed to withstand the harsh marine environment.

Ergonomically, the unit is not something the user directly interacts with in terms of comfort or grip. Its “ergonomics” relate to its ease of installation and integration into the steering system. The linear design is practical for mounting onto a steering quadrant or tiller arm. The physical components, like the drive shaft and mounting points, are substantial and well-finished. Clear markings for installation and maintenance points are present, aiding in proper setup and upkeep.

Durability & Maintenance

The Raymarine Long Linear Drive, Type 2, 24V is clearly built for longevity in a challenging marine setting. Its robust construction suggests it will endure many seasons of heavy use. Raymarine is known for producing durable marine electronics, and this drive appears to be no exception.

Maintenance is refreshingly simple. Regular visual inspections for any signs of damage or interference are key. Ensuring the drive rod is clean and free from debris, especially if operating in areas with significant marine growth, is advisable. Lubrication points, if any, are typically minimal on these sealed units and only require attention as per the manufacturer’s service recommendations. The sealed nature of the drive unit itself protects the internal mechanics from the elements.

Accessories and Customization Options

The Raymarine Long Linear Drive, Type 2, 24V comes with the essential items for installation and initial use. Notably, it includes the Long Linear Drive Type 2 24V unit itself, along with necessary Documentation. While the core unit is self-contained for its function, it is designed to integrate seamlessly with Raymarine’s broader autopilot systems, such as their ACU (Autopilot Control Unit) and compass/gyro sensors.

There isn’t significant “customization” in the traditional sense for the drive unit itself. However, its compatibility with Raymarine’s advanced control heads and software allows users to tailor the autopilot’s behavior to their specific sailing or cruising style. For example, selecting an appropriate control head allows for features like advanced wind steering or sophisticated course holding algorithms. The documentation is crucial, guiding users through proper installation and connection to the broader Raymarine ecosystem.

Pros and Cons of Raymarine Long Linear Drive, Type 2, 24V

Who Should Buy Raymarine Long Linear Drive, Type 2, 24V?

The Raymarine Long Linear Drive, Type 2, 24V is an excellent choice for serious cruising sailors and powerboat operators with mechanically steered vessels up to 44,000 lbs who demand a reliable and powerful autopilot solution. It is particularly well-suited for those undertaking longer voyages or operating in conditions where strong, unwavering steering is crucial for safety and comfort. If you’re upgrading an older, underperforming system or installing a new autopilot on a substantial vessel, this drive should be high on your list.

However, if you’re on a very tight budget or operate a smaller, lighter boat with lighter steering loads, a less powerful or 12V unit might suffice. For those with simpler needs or who only require occasional autopilot assistance, the cost and complexity of this unit might be overkill. Recommended complementary items would include a robust Raymarine autopilot computer (ACU), a reliable compass or gyro sensor, and a suitable control head. Ensure your vessel’s electrical system can comfortably support a 24V draw, or consider a dedicated 24V power source.

Conclusion on Raymarine Long Linear Drive, Type 2, 24V

The Raymarine Long Linear Drive, Type 2, 24V is a testament to Raymarine’s commitment to providing high-performance, reliable marine electronics. Its powerful 1050 lbs thrust and 16-inch stroke, combined with efficient 24-volt operation, make it an outstanding performer for mechanically steered vessels up to 44,000 lbs. While the initial investment of $2469.00 positions it as a premium component, its robust build quality and proven durability in real-world marine conditions justify the cost for those who need dependable, long-term autopilot performance.

I wholeheartedly recommend this drive to serious cruising sailors and powerboat owners who value safety, reliability, and the peace of mind that comes with a powerful, well-engineered steering system. If your vessel demands substantial steering force and you are building or upgrading a sophisticated autopilot, the Raymarine Long Linear Drive, Type 2, 24V is an investment that will pay dividends in comfort and security on the water.