Octopus 12 Stroke Mounted 38mm Linear Drive 12V – Up To 60 or 33,000lbs
Featuring a 38-millimeter linear drive and 12-volt operation, the Octopus 12 Stroke Mounted supports loads up to 60 or 33,000 pounds. Its mounted configuration delivers direct steering movement, helping compatible autopilots control the rudder while reducing manual effort on larger installations.
Octopus 12 Stroke Mounted 38mm Linear Drive 12V - Up To 60 or 33,000lbs Specs
| Drive Type | Integrated Hydraulic Linear Drive (Mounted) |
| Pump/Ram Capacity | 38mm Bore Heavy-Duty Cylinder |
| Flow Rate / Speed | 12-Inch (300mm) Full Stroke Span |
| Max Pressure | 1000 lbs (450 kg) Peak Thrust |
| Cylinder Compatibility | Vessels up to 33,000 lbs (15 Tons) |
| Operating Voltage | 12V DC System |
| Peak Current Draw | 30A High-Load Capacity |
| Average Power Draw | 4A - 10A Under Sailing Conditions |
| Motor Type | High-Torque Reversing DC Motor |
| Computer Compatibility | NAC-3, ACU-400, Reactor 40 Mechanical |
| Port Size / Thread | Self-Contained (No External Hoses) |
| Drive Connection | Tiller Arm / Quadrant Pin |
| Rotation/Stroke Direction | Linear Push-Pull Extension |
| Mounting Type | Fixed Foot Pivot Bracket |
| Housing Material | Hard Anodized Aluminum & Stainless Steel |
| Waterproof Rating | IPX6 Marine Protected |
| Operating Temperature | -20°C to +55°C Robust Range |
| Length (Overall) | 780 mm (Extended Profile) |
| Width/Diameter | 125 mm Main Chassis |
| Weight | 9.0 kg (19.8 lbs) |
| Included Accessories | Mounting Foot, Clevis Pin, Hardware |
| Key Mechanical Feature | Mounted pump-on-cylinder for zero hose loss |
Common Question of Octopus 12 Stroke
What is the Octopus 12 Stroke?
The Octopus 12 Stroke is a 12V mounted linear drive with a 38mm stroke for compatible autopilot steering systems. It is listed for loads up to 60 or 33,000 pounds. Confirm rudder geometry, mounting, feedback, control computer, battery, and marine autopilot controller compatibility.
What voltage does it use?
It uses 12 volts according to the listing. Confirm battery capacity, cable gauge, circuit breaker, current draw, polarity, grounding, control-unit connections, and mounting requirements before installation. Correct electrical protection supports dependable steering operation.
Does it operate an anchor?
No. The Octopus linear drive controls compatible steering and does not handle chain, rope, gypsy, or anchor drums. It is not an anchor windlass component. Use dedicated equipment for marine anchor retrieval.











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