Flexofold hub set 3-blade 18 ", ISO, SAE standard or IMP

In stock

965.00
Price incl. VAT, plus Shipping


Please choose between ISO or SAE standard of IMP (Cone According to its shaft).

Propeller dimensions

Please be aware:

Unlike the general perception, even as little as 8-10 mm of free space between propeller and hull will be fine on most boats.

Due to the nature of the propeller construction, folding blades are positioned further aft than a fixed propeller (see hub length) and thereby leave more space between shaft and hull.

 

View dimensions:

Hub length, ISO standard

Hub length, SAE standard

Hub length, IMP standard

Blade length

Propeller diameter

How to calculate the total length of the folded propeller:

Hub length, ISO standard

Hub length (A), 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"

 

Hub length (A), 3-blade up to 22"

 

25 mm shaft, 1:10 taper = 120 mm ≈ 4 47/64"

30 mm shaft, 1:10 taper = 136 mm ≈ 5 23/64"

35 mm shaft, 1:10 taper = 146 mm ≈ 5 3/4"

40 mm shaft, 1:10 taper = 156 mm ≈ 6 9/64"

45 mm shaft, 1:10 taper = 196 mm ≈ 7 23/32"

 

Hub length (A), 3-blade >22" and 4-blade6

35 mm shaft, 1:10 taper = 148 mm ≈ 5 53/64"

40 mm shaft, 1:10 taper = 157 mm ≈ 6 3/16"

45 mm shaft, 1:10 taper = 196 mm ≈ 7 23/32"

50 mm shaft, 1:10 taper = 206 mm ≈ 8 1/8"

 

Hub length, SAE standard

Hub length (A), 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"

 

Hub length (A), 3-blade up to 22"

1" shaft, 1:16 taper = 136 mm ≈ 5 23/64"

1 1/8 shaft, 1:16 taper = 146 mm ≈ 5 3/4"

1 1/4" shaft, 1:16 taper = 156 mm ≈ 6 9/64"

1 1/2" shaft, 1:16 taper = 194 mm ≈ 7 41/64"

1 3/8" shaft, 1:16 taper = 177 mm ≈ 7"

1 3/4" shaft, 1:16 taper = 210 mm ≈ 8 9/32"

 

Hub length (A), 3-blade >22" and 4-blade

1 1/2" shaft, 1:16 taper = 202 mm ≈ 8"

1 3/4" shaft, 1:16 taper = 210 mm ≈ 8 9/32"

2" shaft, 1:16 taper = 275 mm ≈ 10 53/64"

 

Hub length, IMP standard

Hub length (A), 2-blade

3/4" shaft, 1:12 taper = 96,5 mm

1" shaft, 1:12 taper = 110 mm ≈ 4 3/8"

1 1/4" shaft, 1:12 taper = 129 mm ≈ 5 5/64"

 

Hub length (A), 3-blade up to 22"

1" shaft, 1:12 taper = 116 mm ≈ 4 37/64"

1 1/4" shaft, 1:12 taper = 136 mm ≈ 5 23/64"

1 1/8 shaft, 1:12 taper = 120 mm ≈ 4 47/64"

 

Hub length (A), 3-blade >22" and 4-blade

1 3/4 shaft, 1:12 taper = 196 mm ≈ 7 23/32"

 

Blade length

Blade length (B), 2-blade propeller:

12" = 139 mm ≈ 5 31/64"

13" = 152 mm ≈ 6"

14" = 165 mm ≈ 6.5"

15" = 177 mm ≈ 7"

16" = 190 mm ≈ 7.5"

17" = 203 mm ≈ 8"

18" = 215 mm ≈ 8 15/32"

 

Blade length (B), 3-blade propeller

14" = 151 mm ≈ 6"

15" = 163 mm ≈ 6 27/64"

16" = 176 mm ≈ 6 15/16"

17" = 189 mm ≈ 7 29/64"

18" = 202 mm ≈ 7 61/64"

20" = 227 mm ≈ 8 15/16"

22" = 282 mm ≈ 11 7/64"

 

Blade length (B), 4-blade propeller:

25" = 275 mm ≈ 10 53/64"

 

Propeller diameter

12" = 305 mm

13" = 330 mm

14" = 356 mm

15" = 381 mm

16" = 406 mm

17" = 432 mm

18" = 457 mm

20" = 508 mm

21" = 533 mm

22" = 559 mm

24" = 610 mm (3-blade propeller)

24" = 625 mm (4-blade propeller)

25" = 635 mm

 

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Display accessory details

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