Octopus Autopilot Drives - 38mm Bore Linear Drive 7" Stroke Pump 12vDC

Advanced Hydraulic Linear Actuator for Seamless Autopilot Control

The Octopus Autopilot Drives 38mm Bore Linear Drive with a 7" Stroke Mounted Pump (12vDC) is designed to deliver precise and dependable rudder control for vessels equipped with mechanical steering systems. This hydraulic linear actuator integrates a high-performance reversing pump and a marine hydraulic cylinder, ensuring smooth and efficient operation. The unit mounts directly onto the rudder tiller-arm or quadrant, allowing seamless autopilot engagement while enabling free rudder movement when the system is not in use.

This actuator offers a robust solution for offshore mariners, featuring a solenoid valve that locks the cylinder when autopilot is engaged. A compact, translucent oil reservoir simplifies fluid level checks, while its mechanical simplicity—comprising only five moving parts—enhances reliability and ease of service. Pre-filled with hydraulic oil from the factory, it requires no additional plumbing, making it a hassle-free addition to your vessel’s autopilot system.

Technical Specifications

• Power Supply: 12vDC
• Average Current Draw: 4-6 amps
• Maximum Current Draw: 19 amps
• Cylinder Bore Diameter: 38mm
• Variable Flow Rate: 5000cc – 1 litre/min
• Stroke Length: 178mm (7 inches)
• Hardover Time (Suggested): 12-14 seconds
• Maximum Rudder Torque: 750Nm (6,630 lbin)
• Peak Thrust: 400Kg (882lbs)
• Maximum Boat Length: 14m (45 feet)

Product Dimensions

• Stroke Length: 178mm (7 inches)
• Cylinder Bore: 38mm

Highlights

• Compact and efficient hydraulic linear actuator for autopilot systems
• Designed for mechanical steering systems in marine applications
• Solenoid valve ensures seamless autopilot engagement and disengagement
• High-strength hydraulic cylinder with smooth operation
• Small translucent oil reservoir for easy fluid level monitoring
• Five moving parts for maximum reliability and low maintenance
• Factory pre-filled with hydraulic oil—no additional plumbing required

Variations List

• OCTAF1012LAM7 – Stroke Mounted Pump
• OCTAF1012LAR7 – Stroke Remote Pump

This high-performance autopilot drive provides mariners with a reliable and efficient steering solution, ensuring smooth and accurate course corrections in demanding offshore conditions.