VEEM Equipment
VEEM Extreme CNC
VEEM propellers made from the high-tensile VEEM Extreme alloy and fully CNC-machined; witnessed trials showed up to 11.9% fuel saving vs a Class 1 propeller, and up to 18.1% combined with the VEEM flow-aligned rudder.
Description
VEEM Extreme CNC propellers are made from VEEM's proprietary high-tensile Extreme alloy, whose strength and rigidity allow thinner blade sections, sharper trailing edges and more refined hydrodynamic profiles. Every surface is CNC-machined to tolerances beyond those required for ISO S-Class.
Performance (sea trials witnessed by Lloyd's Register)
- Up to 11.9% more fuel efficient than a standard Class 1 finished propeller
- VEEM Extreme flow-aligned rudder: 6.2% more fuel efficient than a flat-plate rudder
- Propeller and rudder combined: up to 18.1% reduction in fuel burn and up to 4.25 knots higher top speed versus Class 1 propellers with flat-plate rudders
Key features
- High-tensile proprietary alloy enabling new blade profiles and sections
- Full-surface CNC machining for surface accuracy and identical propellers when required
- Improved efficiency, speed and smoothness; reduced vibration and noise
- Can be retrofitted together with VEEM flow-aligned rudders to existing vessels
- Available in VEEM designs including Sportfish, Star, Surf, Superyacht, Kaplan and Skewplan
Applications
Superyachts, sportfishing boats, ferries and fast craft, commercial workboats, sport cruisers and military vessels.
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