Ads
related to: fixed pitch propeller for ships for sale
Search results
Results from the WOW.Com Content Network
Schottel Controllable Pitch Propellers can be used in several vessel types like bigger ferries, container ships, heavy lift vessels or offshore supply vessels. The power spectrum includes application up to 30 MW (40,000 hp). The propeller diameters vary between 1.5 and 8.0 m (4 ft 11 in and 26 ft 3 in).
Due to the high construction cost none of these vessels ever returned a profit over their lifetimes. For these vessels, fixed variable-pitch propellers would have been more appropriate. [2] Controllable-pitch propellers are usually found on harbour or ocean-going tugs, dredgers, cruise ships, ferries, cargo vessels and larger fishing vessels ...
Closeup of one of USCGC Mackinaw's 3.3 MW Azipod units. Azipod is a trademarked azimuth thruster pod design, a marine propulsion unit consisting of a fixed pitch propeller mounted on a steerable gondola ("pod") containing the electric motor driving the propeller, allowing ships to be more maneuverable.
Variable-pitch propellers may be either controllable (controllable-pitch propellers) or automatically feathering (folding propellers). Variable-pitch propellers have significant advantages over the fixed-pitch variety, namely: the ability to select the most effective blade angle for any given speed; when motorsailing, the ability to coarsen the ...
Mechanical azimuth thrusters can be fixed installed, retractable or underwater-mountable. They may have fixed pitch propellers or controllable pitch propellers. Fixed installed thrusters are used for tugboats, ferries and supply-boats.
Like most modern bulk carriers, Valemax vessels are powered by a single two-stroke low-speed crosshead diesel engine directly coupled to a fixed-pitch propeller. The ships built by DSME and STX in South Korea are powered by 7-cylinder MAN B&W 7S80ME-C8 and 7S80ME-C engines, respectively, and the ships built by RSHI and Bohai Shipbuilding Heavy ...
The middle engine provided power to a variable-pitch propeller for cruising speed, while the two outer engines served two outer fixed-pitch propellers for boost speed. Total power output was 14,250 hp (10,630 kW). The ships were constructed with regular (stainless) steel and consisted of ten waterproof compartments.
Integrated propulsion and ship service electrical system, with generation at 6.6 kV by FM/MAN B&W diesel generators; one fixed pitch propeller; bow thruster: Speed: 20 knots (37 km/h) Range: 14,000 nautical miles at 20 kt (26,000 km at 37 km/h) Capacity: Max dry cargo weight: 5,910 long tons (6,005 t) Max dry cargo volume:
Ads
related to: fixed pitch propeller for ships for sale