72H Series Blade
The 72H series blade was the first composite ground adjustable propeller Sensenich introduced and designed for lighter weight ride/play boats with the sport Airboater in mind. This snappy, high speed propeller combines good dry running with very fast top end speed. These blades can be used on all direct drive automotive and aircraft engines. It can also be used on engines with reduction units with ratios of 1.5 up to 2.0 for increased throttle response. The performance curve of the H series blade was directly suited to compete with the Warp Drive propellers that were very popular during this time period, since then many new blade models and options have been introduced to the market making the H series blade less than favorable, but there are many blades still in operation and this is great for the pre-owned market for customers looking for something to get that project finished up and on the water.
Replacement blades and full propeller assemblies for 2, 3 and 4 blade options are still in production and available for purchase.
The 3 Blade H Series is a great option for 220 – 300+ HP direct drive applications that are look for pure top end speed.
All Sensenich composite ground adjustable blades are manufactured using an internal pressure, closed mold system. Aerospace grade epoxy pre-impregnated composite materials are cured at an elevated temperature to give the optimum strength at the minimum weight. A co-cured stainless metal leading edge is bonded on flush with the airfoil.
The H series blade is only available for use in Legacy 3 ring style hubs.
- Left and Right Hand Rotation
- 8 Inch Blade Width
- Blades can be trimmed for smaller diameters
- Sale price of larger diameter propellers will be higher
- Different hubs and Left Hand blades can make propellers 66″-74″
- Different hubs and Right Hand blades can make propellers 73″-80″
- Never reduce blade length before consulting with Sensenich Propeller
- 3000 Maximum RPM