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Volvo Penta 4 blade folding hub kits for folding propellers

Picture for category TYPE-Volvo Penta 4 Blade Folding Hub Kits

The Volvo Penta folding hub kit for 4 bladed prop fits all Saildrives including the 110S, 120S, 120S-E, MS25S, 130S and 150S Saildrive or in different sizes for a tapered shaft. First, choose the correct hub kit for your shaft or Saildrive, and secondly choose the correct 4 blade kit for your yachts length, displacement, engine and gearbox ratio. On a shaft, the hub kit uses a standard Metric or SAE taper and keyway size, dependant on the shaft diameter. Contact us for the keyway and taper standard measurements for each shaft if you are unsure.

As a guide:

The Saildrive hub fits 110S, 120S, 130S, 150S and MS25S drives
For 25 mm shaft, the key should be 6 mm, Metric Taper required 1:10
For 30 mm shaft, the key should be 8 mm, Metric Taper required 1:10
For 35 mm shaft, the key should be 10 mm, Metric Taper required 1:10
For 40 mm shaft, the key should be 12 mm, SAE Taper required 1:10
For 1 1/4" shaft, the key should be key 5/16”, SAE Taper required 1:16
For 1 1/2" shaft, the key should be key 3/8”, SAE Taper required 1:16
The pre-drilled hub is 8mm and will require final matching to the required shaft diameter, taper and keyway up to a shaft diameter of 31.75mm (1 1/4")

The correct 4 blade propeller is vital to get the most out of your engine and boat. The power range for the 4-blade propeller is 55-120 HP and it is available in 8 sizes with different pitches from 14 to 20. We can help to ensure the correct pitch is ordered. There is also a pre-drilled hub version with an 8 mm hole that requires final machining to the required shaft diameter and taper. It is, however, worth considering replacing the shaft with a standard Metric or SAE taper version if the existing taper does not match the standard measurements.

The correct propeller is vital to get the most out of your engine and boat. If you need help in sizing your propeller, please call us first. The power range for the 4-blade propeller is 55-120 HP. Typically, to give an example of efficiency, a folding propeller will reduce a Chanel crossing by 4- 5 hours.

The Volvo Penta 4 bladed Saildrive hub is isolated from the Saildrive shaft electrically. This is why there is a hub anode fitted, to protect the prop. Some manufacturers folding props do not have a propeller anode fitted. We have seen corrosion and lower gearcase damage, particularly around the edge of the bearing housing on a Saildrive due to the propeller not having rubber bushing or an anode to galvanically isolate the propeller from the Saildrive. Any corrosion on the Saildrive should be repaired immediately to prevent more corrosion. 

The correct propeller and hub kit are vital to get the most out of your engine and boat. If you need help in sizing your hub kit, please call us first on 01326 370060.

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Volvo Penta 4 Blade Folding Propeller Saildrive Hub Kit, Part Number 3583927

Volvo Penta 4 blade folding propeller Saildrive hub kit, Part Number 3583927

Retail Price: £650.40

You Pay: £585.36

Volvo Penta 4 blade folding propeller hub kit for all Saildrives including MS25S, 110S, 120S, 130S, 150S. Each kit includes Zinc anodes, locking fluid and all the installation hardware required.

Volvo Penta 4 Blade 25 mm Folding Propeller Hub Kit, Part Number 3583928

Volvo Penta 4 blade 25 mm folding propeller hub kit, Part Number 3583928

Retail Price: £650.40

You Pay: £585.36

Volvo Penta 4 blade 25 mm folding propeller hub kit using a shaft of 25mm, a taper 1:10 and a key wedge of 6mm.

Volvo Penta 4 Blade 30 mm Folding Propeller Hub Kit, Part Number 3583929

Volvo Penta 4 blade 30 mm folding propeller hub kit, Part Number 3583929

Retail Price: £650.40

You Pay: £585.36

Volvo Penta 4 blade 30 mm folding propeller hub kit using a 30mm shaft, a taper of 1:10, and keyway wedge of 8mm.

Volvo Penta 4 Blade 35 mm Folding Propeller Hub Kit, Part Number 3583930

Volvo Penta 4 blade 35 mm folding propeller hub kit, Part Number 3583930

Retail Price: £650.40

You Pay: £585.36

Volvo Penta 4 blade 35 mm folding propeller hub kit using a shaft of 35mm, with a taper 1:10, and a key wedge of 10mm.

Volvo Penta 4 Blade 40 mm Folding Propeller Hub Kit, Part Number 3584137

Volvo Penta 4 blade 40 mm folding propeller hub kit, Part Number 3584137

Retail Price: £650.40

You Pay: £585.36

Volvo Penta 4 blade 40 mm folding propeller hub kit using a 40mm shaft, a taper of 1:10, and a key wedge of 12mm.

Volvo Penta 4 Blade 1 1/4" Folding Propeller Hub Kit, Part Number 3583931

Volvo Penta 4 blade 1 1/4" folding propeller hub kit, Part Number 3583931

Retail Price: £650.40

You Pay: £585.36

Volvo Penta 4 blade 1 1/4" folding propeller hub kit for 1.25" shaft, with a taper of 1:16 and a key wedge of 5/16"

Volvo Penta 4 Blade 1, 1/2" Folding Propeller Hub Kit, Part Number 3583932

Volvo Penta 4 blade 1, 1/2" folding propeller hub kit, Part Number 3583932

Retail Price: £650.40

You Pay: £585.36

Volvo Penta 4 blade folding propeller hub kit for 1/2", with a taper 1:16 and a key wedge of 3/8".

Volvo Penta Magnesium Anode Kit for 4 Blade Folding Hub, Part Number 3584443

Volvo Penta Magnesium Anode Kit for 4 Blade Folding Hub, Part Number 3584443

Retail Price: £83.04

You Pay: £74.74

Magnesium Anode set for a 4 bladed folding prop fitted to a Saildrive or Shaft

Volvo Penta Zinc Anode kit for 4 blade folding hub, Part Number 3584442

Volvo Penta Zinc Anode hub kit for 4 blade hub, Part Number 3584442

Retail Price: £37.44

You Pay: £33.70

The hub anode needs to be changed every year to protect the folding propeller from corrosion, especially if the yacht is kept in a marina.

Volvo Penta marine gease for stuffing box lip seals, part number 828250

Volvo Penta Propeller Shaft Grease 25 gram, Part Number 828250

Retail Price: £4.44

You Pay: £4.00

828250 propeller shaft grease is used for rubber stuffing boxes and dripless lip seals

Volvo Penta Propeller Shaft Grease twin pack, 25g, Part Number 828250

Volvo Penta Propeller Shaft Grease 25 gram twin pack, Part Number 828250

Retail Price: £8.88

You Pay: £7.55

Propeller Shaft Grease 25-gram, twin pack for all marine use.

Volvo Penta propeller shaft grease Part, Number 3809449

Volvo Penta propeller shaft grease Part, Number 3809449

Retail Price: £32.16

You Pay: £28.94

Propeller shaft grease for all saltwater applications.

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