THE SERVO PENDULUM WINDVANE CONCEPT

A servo pendulum system pulls a line that is attached to the steering wheel or tiller. In order to steer over the boat’s main rudder to bring the boat back on course. The servo pendulum system has a wind sensor, the pendulum includes a blade or paddle. This blade swing from side to side in the water, like a pendulum, directed by its wind vane sensor. As the boat falls off course, the wind angle changes and the vane is pushed over.

south atlantic self steering S 600k

The movement of the vane rotates the shaft of the servo blade. Once moved from its neutral position, the flow of the water pushes the blade to one side with force. This movement pulls the connecting line to turn the wheel or tiller so the main rudder moves to bring the boat back on course. Once on course, the vane flops back to vertical/neutral and the servo blade reverts to trailing in the wake. A servo system pulls a line, which moves the wheel or tiller of the sailboat, a very efficient way to do the job better than us!.

Self Steering Wind Vane

south atlantic self steering S 301

Description.

South Atlantic Self Steering Wind Vane S 301 This is our S 301 Wind Vane Self Steering Gear for small Sailboats. It is a servo-pendulum wind vane, the most widely proven principle for a windvane. This principle offers a great sensitivity-strength balance and is lightweight.

Our wind vane is a fast and efficient steering system, your best sailing crewmember at sea!. The servo-pendulum system consists of a [sensor-vane] which transmits the change in the wind direction to the windvane rudder. This moves laterally on reception of the signal. The rudder is attached to the tiller by [lines] which move the tiller or wheel that steer the sail boat.

gris wind vane self steering S 301  

Advantages of our Self Steering Wind Vane

" Adjustable vane (for strong or light wind)
" Vane fixing in central position
" Adjustable power transmission
" Easy to start and stop operating
" Lift up swinging rudder, + - 170 degrees
" Protection against overloading
"Autopilot option: a pin fitting for an Autohelm or Simrad cockpit autopilot is provided as standard on the windvane arm
" Detachable auxiliary rudder

south atlantic windvane self steering S 301dse

Adaptability
"Length of air vane mast, pendulum shaft and tiller arm customised to fit each individual boat.

Strength and Durability
South Atlantic, uses a 100% sea water resistant alloy.
South Atlantic grants a lifetime guarantee against damage in the material (aluminium).

Materials
" Sea water resistant aluminium,
" POM bearings.
" Servo rudder, Wood epoxy coated
" 6mm polycarbonate vane

Weight
ca. 13 Kilos

Bearings
"We use sliding bearings: they need no upkeep and run softly.
Demand for spare bearings is almost man-existing!

LOA
Series S-301 : up to 9 m / 30 ft

LOA
Series S-301 : up to 9 m / 30 ft

Displacement
Series S-301: up to 2900 kg

 

Windvane and Autopilot
Almost 100% of windvane buyers had an automatic pilot on board before the purchase! " The windvane is used 90% of the times after both systems have been installed! " When a ship sails with sails set, the wind steers it better!

Save 5% on every order!

Want to watch how it works?

   
Price List:
S - 301 Basic       (FOB) 1020 EUR   S 301 Plus      (FOB) 1180 EUR
South Atlantic S 301 Basic include:
* Standard Mounting.
* 1 Air vane.
* 1 blade.
* Manual
 
South Atlantic S 301 Plus include:
*Standard Mounting, 2 Air vane
* 2 Rudder, Berings set (body and shaft)
* 1 complete push rod and push rod connectors
* Tools (Allem keys), User guide

Terms: 30 % deposit with order. Full payment before shipment.                Check Terms and Conditions of Sale
    1. Advance Purchase Special Offers:
      Order 30 Days in Advance and Save 2.5%
      Order 60 Days in Advance and Save 5%
      Order 90 Days in Advance and Save 7.5%
      Order 120 Days in Advance and Save 10%

      Terms and Conditions: 40 % deposit with order. Full payment before shipment. Rates shown are applicable to the windvane not to other items, subject to availability.

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    5. Note: Offers can not be combined.
    6. Check Terms and Conditions of Sale

    1. Delivery: Immediate to 6 weeks as quoted when ordered.
      SHIPPING: We cannot be responsible for any fees, charges, delays or problems caused by shippers or customs once the shipment leaves our factory. Customs procedures and charges vary from country to country. Please check with local officials to get an idea of costs. International customers are responsible for any import duties and taxes associated with their order. Read More

    1. Prices, design, and specifications: are subject to change without notice. Neither manufacturer nor seller shall be liable for any damage to the yacht, persons, or property due to failure of the Self steering or misuse of the same.
      Prices do not include fright. However, local and international taxes on the product have to be paid. Check Terms and Conditions of Sale

    1. Each system warranted for three years of first owner's use against defective materials and workmanship plus our life- warrantee on damage in the material (aluminium) made by weather.The warranty does not cover transport or visits to the vessel, and proof of purchase must be supplied.

Offers valid until 31- 12- 2019 *.

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