Linear Actuators
OCTAF1212LAM12

An Octopus Hydraulic Linear Actuator is a simple, effective way to drive the rudder on a boat equipped with a mechanical steering system. The linear actuator is an assembly of an Octopus reversing pump and a marine hydraulic cylinder. This assembly is mounted on the rudder tiller-arm or quadrant. When the autopilot is not in use the cylinder runs freely along with the rudder. When the automatic pilot is in use a solenoid valve on the actuator closes and locks the cylinder. Steering signals from the pilot are now fed to the D.C. motor, which drives the pump to move the cylinder back and forth. De-energized, the solenoid valve immediately disconnects the automatic pilot from the rudder. The actuator has a small translucent oil reservoir, making it easy to check fluid levels. These actuators have only five moving parts. Mechanical simplicity gives our product reliability and ease of service when compared to complicated gear and screw actuators, making our units a favorite for offshore mariners. These actuators are shipped from our factory completely filled with oil and require no additional plumbing.

Features

  • Average Current 4-6 amps
  • Max Current 19amps
  • 12vDC
  • Cylinder Bore: 38mm
  • Variable Flow Rate: 600cc-1.2 litre/min
  • Stroke: 305mm/12in
  • Hardover Time(Suggested): 14-16 sec
  • Max Rudder Torque: 1,200Nm/10,600lbin
  • Peak Thrust: 400Kg/882lbs
  • Max boat Length: 18m/60'
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    American Sourced Marine Parts: 

    The product on this page ships worldwide from the United States by Fedex, UPS, Aramex or DHL.
    These are premium services with tracking. Delivery to most destinations is between 6-9 business days.
    The minimum freight charge is AUD$85 (about US$57) See table below.

    All prices shown are in Australian AUD$.

    We sell this part by the manufacturer's part number.  These products are special order from the USA, meaning there are no returns, no exchanges and no refunds possible.  The sale is final.

    Prices include Australian 10% GST, but may be subject to further customs fees or charges if the order is over AUD$1000.
    Shipments outside of Australia are tax free.

    Any additional import fees are paid by the customer. We will assist with customs formalities if necessary.

    Manufacturer's warranty applies.  The warranty is in the box.  If a product is dead on arrival, we will replace it.  
    Where possible warranty DIY spare parts will be provided. 
    MarineDirect Australia will contribute $50 towards your return freight charges to the USA within one year of order if there is a warranty issue.

    Dangerous Goods:

    Liquids, gels, pastes and replacement lithium batteries may not ship under any circumstances.

    Grey Marketing & Compliance: 

    Where a brand has an established distributor in Australia, we will decline to sell it. 
    Most such brands and products have been removed from our American listings.    
    Some items shown within this category are intended only for the American marketplace and
    may not be compliant with Australian Standards and in which case we cannot sell them to you and/or will refund you.

    Express Freight Charges: Total freight cost is based on the weigh of the package.

    The default freight charge is $85 for the first kilo.

    The shipping weight kg of the item is shown under the Specifications tab above.

    We use Fedex, UPS, DHL and Aramex Fedex which is generally a 6-9 business day service. Tracking is provided.

    Following your purchase we will calculate the freight charges based on the table below. The default shipping rate for 1kg for any order is $85.

    If the weight is greater than 1 kilo, then the following additional amounts will be payable in arrears AUD$ and prior to shipping:

     

    0-1kg $85 (This is the default rate)

    >1-2kg +$40

    >2-3kg +$65

    >3-4kg +$80

    10kg +$185

    15kg +$240

    20kg +$295

    Some bulky items may be classified as oversize regardless of their weight. Freight charges over 1 kilo will be based on the table above.

     

    (44318)

    SKU 44318
    Shipping Weight 12.1100kg