Octopus 12" Stroke Remote 38mm Linear Drive - 12V - Up To 60' or 33,000lbs - OCTAF1212LAR12

Octopus 12" Stroke Remote 38mm Linear Drive - 12V (OCTAF1212LAR12)

The Octopus 12" Stroke Remote 38mm Linear Drive OCTAF1212LAR12 is a heavy-duty, high-performance remote linear drive designed for use with autopilot systems on large sailing vessels and powerboats. Engineered for yachts up to 60 feet in length or with a maximum displacement of 33,000 lbs, this drive provides the powerful steering force required to handle heavy weather and high rudder loads with precision.

Remote Hydraulic Engineering

Unlike standard integrated linear drives, this "Remote" system separates the pump from the drive cylinder. This allows for a more flexible installation in crowded lazarettes. The 38mm bore cylinder is connected to a 12V hydraulic pump via high-pressure hoses, delivering a massive 1,200 lbs of thrust while remaining more energy-efficient and quieter than many mechanical screw-drive alternatives.

Key Features:

• High Thrust Capacity: Delivers up to 1,200 lbs (545 kg) of steering force, capable of managing large rudders on heavy-displacement cruisers.

• 12" Stroke Length: Provides the necessary travel for a wide range of steering geometries and rudder configurations.

• Remote Pump Design: Allows the hydraulic pump to be mounted in a dry, accessible location, while the cylinder is mounted directly to the quadrant or tiller arm.

• Whisper Quiet Operation: The hydraulic system is significantly quieter than mechanical drives, a critical feature for long-distance night passages.

• Low Back-Drive: Designed with minimal resistance when the autopilot is off, ensuring the helmsman maintains a natural "feel" during manual steering.

• Adjustable Flow Rate: The pump's flow can be adjusted to match the hard-over time requirements of your specific autopilot computer.

• Professional Grade Durability: Features a chrome-plated stainless steel piston rod and heavy-duty seals for a long service life in the harsh marine environment.

Technical Specifications:

• Model Number: OCTAF1212LAR12

• Voltage: 12V DC

• Stroke: 12" (305 mm)

• Bore Size: 38 mm

• Max Thrust: 1,200 lbs (545 kg)

• Vessel Size: Up to 60' (18m)

• Vessel Displacement: Up to 33,000 lbs (15,000 kg)

• Peak Current: ~19-24 Amps (depending on load)

• Hard-Over Time: Adjustable via pump flow

Why Choose the Octopus Remote Linear Drive?

The Octopus 12" Stroke Remote 38mm Linear Drive OCTAF1212LAR12 is the preferred choice for blue-water sailors who demand a robust autopilot drive that won't overheat or strip gears. By utilizing a hydraulic cylinder instead of a mechanical screw, the system is less prone to mechanical wear and offers a smoother steering response. Its ability to handle high-displacement vessels makes it a vital safety component for offshore cruising

Installation Pro-Tip:

When mounting a linear drive, ensure the mounting platform is exceptionally rigid. The 1,200 lbs of thrust generated by this unit can easily flex or delaminate a weak fiberglass shelf. It is often recommended to reinforce the mounting area with a G10 backing plate or a custom stainless steel bracket to ensure accurate steering and prevent structural damage.