ID
1346228
$ 9,321.38
1-2 weeks delivery time
-
+
The Max-Prop Boomerang 101 / 4 Blade 21" Spinner 101mm automatically shifts blades into vane position at idle or off, reducing drag and improving reverse power by up to 80%. Easy bolt-on installation and external pitch adjustment included.
- Description
- Ask a Question
-
Max Prop Boomerang 101 / 4 Blade 21" Spinner 101mm
Automatic Shaft Position Propeller
The Max-Prop Boomerang is a high-performance shaft-position propeller designed for modern sailboats with hydraulic transmissions. When no torque is applied, the propeller automatically moves into the shaft position, significantly reducing drag while sailing.
Patented Radial Spring Technology
A unique patented radial spring package is integrated into the Boomerang body. This system automatically pushes the blades into the default vane position as soon as the engine is idling or switched off, regardless of shaft rotation or boat speed.
Key Features
- Automatic vane position for minimal drag
- High efficiency with smooth anti-shock operation
- Up to 80% more reverse power compared to fixed blades
- Low drag design for increased sailing speed
- Easy bolt-on installation without complex adjustments
- External pitch adjustment without disassembly
- Wide compatibility with shafts from ø35mm to 100mm and ø1 ¼” to 3 ½”
- Stable ground clearance at high speeds and in turbulent water
Technical Data
Material Nikkel Aluminium Bronze (Ni.Al.Br.) Number Of Blades 4 Series Boomerang Pitch 21" Sales Unit 1 Piece
Brand: Max Prop (Article code: 784410121) (Barcode: 8720193063829)
-
Popular products
