| Type: Feathering: | 4 Blades - Left or Right Handed Rotation (NB: Rotation can be switched - Requires new Blade set, Springs & Blade Carrier casting) |
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Diameter - Nominal " |
16.50” 17” 17.50” 18” 19.50” 20.50” Tip diameter will be ~ ½” greater |
| Pitch Range - Degrees º | 18 to 24 degrees – User Adjustable in Ahead .... Reverse always 24 degrees |
| Rear blade face aligned with aft joint line = 24 ° ~ 1.5 Turns Out = - 3° | |
| Boss / Castings: | 316 Stainless Steel ex Rod Stock or Investment Cast |
| Blades: | DuPont Zytel™ HTN Black ~ 50 % Glass |
| Nose Cones / Collar: |
Glass Reinforced Polypropylene - Black - Saildrive SS 316 - Shaft Nose Cone & Collars |
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| Spring and Cap Screws: | Stainless Steel 316 |
| Pitch Screws: | Stainless Steel 316 |
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Blade Retaining Pins: |
Titanium – ¼” |
| Shaft Diameters: | SAE 1:16 taper 1.250”, 1.375”, 1.500” |
| ISO 1:10 taper 30, 35, 40 mm | |
| Saildrives SAE 16/32 17th Spline on 28 mm | |
| Blank bored for local machining to non standard tapers | |
| Nut Threads: | SAE - 1¼” = ⅞”: 1-3/8” = 1”: 1-1/2” = 1-1/8” are all UNC |
| ISO 30 - M20 x 1.5 Beneteau’s pre ~ 1992 are x 2.0 | |
| ISO 35 & 40 - M24 x 2.0 | |
| Saildrives - ALL M16 x 2 - Yanmar SD40, 50, 60’s are M20 x 2 | |
| CAUTION: First batch of SD60's are M20 x 2.5 in error | |
| Keyway: | SAE 1¼” = 5/16” 1-3/8” = 5/16” 1-1/2” = 3/8” - Parallel |
| ISO 30 mm 8 x 7 35 mm 10 x 8 40 mm 12 x 8 - Parallel | |
| Power Ratings: Ranges: | Between ~ 50 and 80 hp depending on shaft rpm |
| Weight: | ~ 7.5 - 10 kg ( Depends upon blades & internal dimensions ) |
