Flexofold RA Shaft Drive Propeller 20" X 2 Blade

Flexofold RA Folding 2 blade propeller fits shaft diameters 1" thru 1 3/8" & metric tapers 25mm-40mm.

This new 20" Flexofold RA version comes equipped with a robust anode, providing enhanced protection for extended durability and reliability in challenging conditions. Engineered for hassle-free operation, it’s the ideal choice for efficient cruising. The 2-blade RA propellers for shaft are available in diameters of 14" to 20" - all in a wide range of pitches. To be supplied for both LEFT and RIGHT turning shafts.

The Flexofold RA Propeller provides exceptional thrust and performance in both forward and reverse. When folded, its streamlined design minimizes drag, allowing your boat to achieve greater speeds, even in light wind conditions. Its unique folding design also significantly reduces the risk of snagging ropes or seaweed, ensuring a smoother sailing experience. 

PRICES FOB DENMARK - AIR FREIGHT SURCHARGE WILL APPLY.

NOTE: Returns / Exchanges are only valid when vessel data is reviewed by Getaprop and Flexofold prior to purchase. Click here to submit information

Flexofold RA Propeller Features: 

Helical gearing between the blades ensures a synchronized folding mechanism.

Protective cover over the gearing

Large and easily replaceable anode

Large shock absorbers for quiet opening of the propeller

Mounting screws are pre-applied with Loctite® for mounting above as well as under water.

Water lubricated - no need for maintenance

Metric Hub length 2-blade

22 mm shaft, 1:10 taper = 88 mm ≈ 3.5"

25 mm shaft, 1:10 taper = 110 mm ≈ 4 3/8"

30 mm shaft, 1:10 taper = 130 mm ≈ 5 1/8"

SAE Hub length 2-blade

3/4" shaft, 1:16 taper = 100 mm ≈ 4.0"

7/8" shaft, 1:16 taper = 115 mm ≈ 4.5"

1" shaft, 1:16 taper = 130 mm ≈ 5 1/8"

1 1/8" shaft, 1:16 taper = 142 mm ≈ 5 19/32"

1 1/4" shaft, 1:16 taper = 157 mm ≈ 6 3/16"

Attaching Hardware for Classic 2 Blade Shaft Drive Propellers

1) Tapered pivot pin locking screw (M8x25mm)

2) Pivot pin (14mm)

3) Shaft nut 25mm shafts

3) Shaft nut 30mm shafts

4) Shaft nut locking screw (M8x16mm)

5) Shock Absorber