Our Product Details
Design and Build
The brand behind real propulsion, With more than five decades of expertise. Bright metal works (BMW) still continues as one of the world’s leading manufacturer of Marine propellers, stern gear assemblies, and other core marine gadgetries. The heritage since 1956 - reinforces the allegiance of delivering high-quality products which absolutely fault tolerant and hassle-free. BMW is an I.S.O 9001:2008 certified company in accordance with TUV India.
3 Blade Propellers
A 3 blade propeller has the following characteristics :
The manufacturing cost is lower than other types.
Gives a good high-speed performance
The acceleration is better than other types.
Low-speed handling is not much efficient. The brand behind real propulsion, With more than five decades of expertise. Bright metal works (BMW) still continues as one of the world’s leading manufacturer of Marine propellers, stern gear assemblies, and other core marine gadgetries. The heritage since 1956 - reinforces the allegiance of delivering high-quality products which are absolutely faulted tolerant and hassle-free.
4 Blade Propellers
A 4 blade propeller has the following characteristics :
Manufacturing cost is higher than 3 blade propellers.
Have better strength and durability
Gives a good low-speed handling and performance
Has a better holding power in rough seas
4 blade propeller provides a better fuel economy than all the other types.
The typical gear reduction ratio may be 2:1, 3:1, or greater. For example, with a 3:1 reduction gear, for every three rotations the engine makes, the shaft and prop turn only once, allowing the engine to develop maximum horsepower (because it reaches higher rotations per minute, where more power is generated), while the prop delivers maximum thrust, within the limitations of the hull shape and propeller tip clearance.
