Gori 3 blade folding propeller

They are available in both LH and RH configurations for both saildrive and shaft installations. These results showed conclusively the advantages of the GORI 3-blade propeller. Astern: GORI was 6.

Available on all products. Inboard or Outboard. The Gori Folding propeller "overdrive" function adds a new dimension to sailing under power. The helmsman can choose the propeller pitch and profile in the water while sailing forward, by regulating the yacht's shift and throttle control. Without the use of vulnerable hydraulics or complicated mechanical devices. The "overdrive" is used when motor sailing in fair weather or when using the engine under sail. The "overdrive" gives the same speed at lower rpms.

Gori 3 blade folding propeller

The 3-blade Gori folding propeller marks a technological and functional leap forward in the development of propellers for sailboats. It is now possible for sailboats and motorsailers to gain the folding propeller's speed advantages under sail, combined with the fixed propeller's thrust capability when motoring. The 3-blade Gori folding propeller's "overdrive" function adds a new dimension to sailing under power. The helmsman can choose the propeller pitch and profile in the water while sailing forward, by regulating the yacht's shift and throttle control. Without the use of vulnerable hydraulics or complicated mechanical devices. The "overdrive" is used when motorsailing in fair weather or when using the engine under sail. The "overdrive" gives the same speed at lower RPMs. The result is less engine noise, less vibration and better fuel economy. The function is simple. Then the shift and throttle control is set in forward again. The propeller in itself adds a new dimension to sailing under power. Qualities that are unique to the 3-blade Gori folding propeller. Folding propellers have been reserved for small and medium size sailboats with moderate engine power. They have been able to obtain under sail the extra speed the folding propeller allows by the minimising drag. The 3-blade Gori folding propeller brings these advantages within the reach of larger sailboats and motorsailers.

Annapolis Boat Show. End of shaft to leading edge of rudder I. Now undo the retaining cap using the C-Spanner

Geared blade design ensures that the blades open and close together giving less vibration ahead and astern. This results in one full knot of improvement in speed under sail. It does not rely solely on centrifugal force to open the blades as do many other folding propeller types. NIBRAL is far stronger in all specification areas than manganese bronze commonly used by other prop manufacturers. For the last five years my boat, a Catalina , has struggled to get through the water under power, especially against a tide or current.

Geared blade design ensures that the blades open and close together giving less vibration ahead and astern. This results in one full knot of improvement in speed under sail. It does not rely solely on centrifugal force to open the blades as do many other folding propeller types. NIBRAL is far stronger in all specification areas than manganese bronze commonly used by other prop manufacturers. For the last five years my boat, a Catalina , has struggled to get through the water under power, especially against a tide or current. I installed it in the spring and it has made an amazing difference. The new prop has been the best upgrade I have made yet. Since it came from the factory six years ago our 46 foot sailboat had a fixed three bladed speed brake.

Gori 3 blade folding propeller

The 3-blade Gori folding propeller marks a technological and functional leap forward in the development of propellers for sailboats. It is now possible for sailboats and motorsailers to gain the folding propeller's speed advantages under sail, combined with the fixed propeller's thrust capability when motoring. The 3-blade Gori folding propeller's "overdrive" function adds a new dimension to sailing under power. The helmsman can choose the propeller pitch and profile in the water while sailing forward, by regulating the yacht's shift and throttle control. Without the use of vulnerable hydraulics or complicated mechanical devices.

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Shaft centerline to hull at end of shaft thread H. It has the same features and operates the same way as the 3-blade GORI Propeller, with the blades pivoting degrees between forward and reverse, providing the same thrust in both directions. I installed it in the spring and it has made an amazing difference. You will now have the jacket and blade housing with blades installed and the hub cone 2 separate. Zinc ring anode You may use a hammer with care, to get the jacket started as it is a firm fit. End of shaft to leading edge of rudder I. Carefully remove the blade housing assembly, by pulling off from the flexible bushing 2. P Bracket Strut 2. Blade Pins 3 It really is that simple. Call today on For Sonic Spares call: Simple installation. Please fill out the form below and we will contact you immediately.

Looking for efficiency and less vibrations, then look no further. From the intricately designed aquadynamic shape and the ingenious folding mechanism to the precision engineering. When looking to reduce drag the Gori Racing Propeller is the choice for the majority of One Design racing yachts.

Allen Key 6mm Saildrive Installation. I installed it in the spring and it has made an amazing difference. Remove the zinc centre bolt 8 and the zinc anode 7 , using a 5mm allen key Lost your password? Each propeller is balanced dynamically. The thread on the blade housing assembly is a standard right to tight and left to loose. P Bracket Strut 2. Under sail, a fixed propeller slows a yacht much more than most people would imagine. It is now possible for sailboats and motorsailers to gain the folding propeller's speed advantages under sail, combined with the fixed propeller's thrust capability when motoring. Call today on For Sonic Spares call: Or feel free to call us at Our folding propeller range offers the following products:. The 3-blade Gori folding propeller brings these advantages within the reach of larger sailboats and motorsailers. In a quest for more efficient sailing speeds we recently purchased and installed a GORI 3-blade Folding prop.