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boat propeller shaft
boat propeller shaft
40XXXXX0AM series

... 329 stainless steel marine shafts, thanks to their high quality material, have high durability and good resistance. Shafts are machined on the end of the propeller and ...

boat propeller shaft
boat propeller shaft
409XXX00AM

... stresses allowing smaller-diameter shaft thanks to its mechanical properties. This can be translated into a major saving for shipbuilders when they want to install powerful engines maintaining the original Sterntube and ...

boat propeller shaft / with sacrificial anode
boat propeller shaft
5020XX00 series

Stainless steel shafts grinded h8 complete with propeller nuts and accessories, anode, washer and stainless steel key.

boat propeller shaft
boat propeller shaft

The main problem in the design phase of a shaft is to confer minimum vibration and enough mechanical strength to ensure the safety of the system in any condition. The propeller shaft, ...

boat propeller shaft
boat propeller shaft
AISI-316

AISI-316 (H-9 finished) stainless steal propeller shafts, machined on the propeller end with standard taper HSN (1:10), keyway, propeller nut and safety washer. Forward, ...

boat propeller shaft
boat propeller shaft

AISI-316 (H-9 finished) stainless steal propeller shafts, completely machined on both ends forward and afterword, provided with all keyways, propeller nut and safety-washers. Standard ...

boat propeller shaft
boat propeller shaft
SINGLE

... diameters are used. 316L fit perfectly to sailing boats and motor boats low powered . The 316L comes up to diameters of 200 mm and lengths of 10m. «TEMET 26» Stainless Steel Ideal alternative ...

boat propeller shaft
boat propeller shaft
KEYED

... diameters are used. 316L fit perfectly to sailing boats and motor boats low powered . The 316L comes up to diameters of 200 mm and lengths of 10m. «TEMET 26» Stainless Steel Ideal alternative ...

boat propeller shaft
boat propeller shaft
DOUBLE

... diameters are used. 316L fit perfectly to sailing boats and motor boats low powered . The 316L comes up to diameters of 200 mm and lengths of 10m. «TEMET 26» Stainless Steel Ideal alternative ...

boat propeller shaft / for ships / for yachts / custom
boat propeller shaft

boat propeller shaft
boat propeller shaft

Craftsman Marine propeller shafts are made of Duplex 1.4462 stainless steel. Craftsman Marine propeller shafts are carefully straightened ...

boat propeller shaft
boat propeller shaft
F

Type F is a propeller system with a fixed pitch propeller. This is a safe option when the optimal propeller design is known. The greatest benefit of a conventional propeller ...

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West Mekan
boat propeller shaft / custom
boat propeller shaft
sterngear

... society requirements our designers, metallurgists and naval architects produce propellers, with or without complete sterngear packages, which are second to none. Each propeller we produce is designed ...

boat propeller shaft
boat propeller shaft
EMSS

... Evolution Marine Shaft System (EMSS) is a complete shaft system from engine to propeller. It's comprised of two major components: 1) the "oil-lubricated section" containing ...

boat propeller shaft
boat propeller shaft

Shaft design starts with designing entire shaftline incorporating all the components from the propeller to the gearbox and including the bearings to make the system safe, vibration free and efficient ...

boat propeller shaft
boat propeller shaft

Whether your shaft-line includes thrust bearings, shaft joiners, multiple struts, compound seals, shaft breaks, intermediate shafts, stepped/sleeved shafts, ...

boat propeller shaft
boat propeller shaft
complete

Shafting, complete are consist of: - Propeller shaft with key, - Nut with zinc-anode and washer, - Astern head with rubber bearing, complete, - Stern tube, - Clamp flange of stern tube, - Rubber stuffing box

boat propeller shaft
boat propeller shaft

... losses for the best lubrication oil Virtually no wear over years and years of operation Complete absence of corrosion in the shaft and the stern tube because the oil is a perfect electrical insulator Prevents better ...

boat propeller shaft
boat propeller shaft

... custom designed, manufactured and delivered to our high manufacturing standards. High quality boat propellers and different ways to connect the propeller shaft with ...

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Blokland Non-ferro
boat propeller shaft
boat propeller shaft

... Engineering propeller shafts are available in a variety of diameters. We manufacture for all leisure and commercial vessels providing our customers with finished propeller shaft ...

boat propeller shaft
boat propeller shaft

... preferred material for tail shafts is Temet 25. Temet 25 is a high strength duplex stainless steel alloy with excellent corrosion fatigue strength and outstanding corrosion resistance. Its use allows for a smaller diameter ...

boat propeller shaft
boat propeller shaft

Italian Propellers is a company that designs and manufactures propellers, rudders, propeller shafts, bushings and brackets, and has over 35 years of experience in the ...

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Italian Propellers S.r.l.
boat propeller shaft
boat propeller shaft

... , 2205CG, or Aquamet 22CG * Castellated nuts, split pins and keys can be supplied with each shaft * We machine a standard SAE taper on the propeller end and a 5 degree international taper on the ...

boat propeller shaft
boat propeller shaft

... hardness. We provide high-strength shaft material especially for high outputs on request. The high-quality duplex material greatly reduces shaft torsion and thanks to the stronger properties of the material, ...

How to choose this product

boat-propeller-shaft

A boat propeller shaft is a solid metal cylinder which transmits the engine's torque to the propeller. Those offered on NauticExpo are designed for use on recreational/pleasure powerboats.

Applications

Propeller shafts are found on all types of power craft with inboard engines and a sternpost.

Technologies

The solid shaft is generally made of stainless steel machined for this purpose. The shaft narrows toward one end, which is threaded and configured to receive the propeller, held by a cotter pin or key. The other end is firmly inserted into the coupling flange at the gearbox.

The shaft passes through the stern tube via the stuffing box, which can be of several types: rotating seal, traditional, graphite or stainless steel band coupler, among others. A rubber bearing ensures proper shaft alignment aft of the stern tube. Some shafts are furnished with all the necessary fittings.

How to choose

Choice will depend on shaft diameter, which must match that of the gearbox exit, the stern tube and/or the rubber bearing. The shaft must be long enough to reach from the coupling flange to the propeller. Propeller type and mounting system also should be considered.