Fixed Pitch Propellers
Custom Cu3 Nickel-Aluminium-Bronze Propellers, CFD Optimised
MPSI manufactures custom fixed pitch propellers in high-grade nickel-aluminium-bronze (Cu3), with blade geometry optimised through CFD to maximise open-water efficiency and reduce vibration across commercial and utility vessels.
Propulsion Families
Azimuth Thrusters
360-degree steerable propulsion delivering maximum maneuverability and high bollard pull for tugs, ferries, and workboats.
Engineering & Design Overview
Engineered for extreme reliability and hydrodynamic efficiency, MPSI Azimuth Thrusters combine heavy-duty bevel gears with precision steering mechanisms available in Z-drive and L-drive configurations.
Suitable Vessel Applications:
Standard Models & Parameters
View All Datasheets & GA »| Model SKU | Power Range | Propeller Dia. | Installation | Drive Type | Action |
|---|---|---|---|---|---|
| MPSI-ZT-2500 | 1200.00 – 2500.00 kW | 1800.00 – 2600.00 mm | Z-Drive Well Installation | Diesel Direct / Electric Motor | Select » |
Bow & Tunnel Thrusters
High-thrust auxiliary maneuvering systems designed for precise harbor docking, station keeping, and dynamic positioning.
Engineering & Design Overview
Available with fixed pitch (FPP) or controllable pitch (CPP) propellers, driven by electric motors, diesel engines, or hydraulic drives with robust tunnel integrations.
Suitable Vessel Applications:
Standard Models & Parameters
View All Datasheets & GA »| Model SKU | Power Range | Propeller Dia. | Installation | Drive Type | Action |
|---|---|---|---|---|---|
| MPSI-TT-1000 | 200.00 – 1000.00 kW | 900.00 – 1600.00 mm | Transverse Hull Tunnel | Electric / Hydraulic / Diesel | Select » |
Contra-Rotating Propulsion
Dual-propeller counter-rotating systems providing up to 15% improved hydrodynamic efficiency and superior thrust recovery.
Engineering & Design Overview
Ideal for high-efficiency coastal vessels, passenger ferries, and offshore utility craft seeking optimal fuel economy and reduced cavitation.
Suitable Vessel Applications:
Standard Models & Parameters
View All Datasheets & GA »Fixed Pitch Propellers
Custom-designed marine propellers manufactured in high-grade nickel-aluminum bronze (Cu3) for commercial and utility vessels.
Engineering & Design Overview
Hydrodynamically optimized blade geometries engineered through computational fluid dynamics (CFD) to maximize open-water efficiency while mitigating vibration.
Suitable Vessel Applications:
Standard Models & Parameters
View All Datasheets & GA »Deck-Mounted Thrusters
Self-contained propulsion units installed directly on deck for barges, dredgers, engineering pontoons, and shallow draft vessels.
Engineering & Design Overview
Features integrated diesel engine drive, elevation tilting mechanism for shallow water maintenance, and 360-degree azimuth steering.
Suitable Vessel Applications:
Standard Models & Parameters
View All Datasheets & GA »| Model SKU | Power Range | Propeller Dia. | Installation | Drive Type | Action |
|---|---|---|---|---|---|
| MPSI-DMT-600 | 150.00 – 600.00 kW | 800.00 – 1400.00 mm | Deck Bolted / Elevation Jack | Direct Diesel Engine Package | Select » |
Rudder Propellers
Integrated propulsion and steering solution replacing conventional rudder-shaft arrangements with enhanced steering response.
Engineering & Design Overview
Combines propulsion thrust and directional steering into a single compact unit for agile maneuvering in congested waterways.
Suitable Vessel Applications:
Standard Models & Parameters
View All Datasheets & GA »Specialized Thruster Systems
Customized maneuvering thrusters including active rudders, retractable thrusters, and specialized DP systems.
Engineering & Design Overview
Tailored engineering packages built to meet bespoke vessel geometries and demanding offshore operational envelopes.
Suitable Vessel Applications:
Standard Models & Parameters
View All Datasheets & GA »Active Rudder Thrusters (ART)
Active rudder thruster (ART) is an active propulsion device integrating propeller function and rudder function. Its underwater part can provide efficient rudder thrust through active ± 42 degree rotation.
Engineering & Design Overview
Active rudder thruster (ART) is an active propulsion device integrating propeller function and rudder function. Its underwater part can provide efficient rudder thrust through active ± 42 degree rotation. The device integrates the forward and reverse functions of the gearbox, the reduction ratio, the thrust of the propeller and the function of the rudder. The long shaft of the conventional propeller arranged horizontally in the hull is arranged vertically, the power engine room is placed behind, and the main engine room and the steering engine room are combined into one, so as to improve the ship's storage capacity and simplify the design and installation of the ship's propulsion power. It truly realizes the power modular design of conventional ships.
Suitable Vessel Applications:
Standard Models & Parameters
View All Datasheets & GA »| Model SKU | Power Range | Propeller Dia. | Installation | Drive Type | Action |
|---|---|---|---|---|---|
| MPSI-ART-1000 | 200.00 – 1000.00 kW | 1000.00 – 1800.00 mm | Integrated Rudder Well | Electric Motor / Diesel Direct | Select » |
| MPSI-ART-2500 | 1000.00 – 2500.00 kW | 1800.00 – 2800.00 mm | Integrated Rudder Trunk | Diesel Geared / Hybrid Electric | Select » |
Custom Fixed Pitch Propellers (FPP): CFD-Optimized Ni-Al-Bronze
Fixed Pitch Propellers (FPP) remain the most dependable, low-maintenance propulsion solution for commercial shipping. MPSI designs and manufactures custom fixed pitch propellers cast from premium Nickel-Aluminium-Bronze (Cu3), delivering superior tensile strength and outstanding resistance to marine seawater cavitation erosion.
Every propeller blade profile is computationally optimized using advanced Computational Fluid Dynamics (CFD) analysis to maximize open-water thrust efficiency, delay cavitation inception, and minimize hull pressure pulses.
Diameters range from 600 mm up to 5,000 mm for diesel engine outputs from 100 kW to 5,000 kW, with ISO 484 Class I and Class S machining tolerances certified under ABS, BV, DNV, and BKI survey.
Fixed Pitch Propellers: Frequently Asked Questions
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