Boat mechanical couplings

Type A Flexible Couplings allows the torque transmission from the marine engine to the gearbox cushion the heavy torsional vibrations produced at a low engine speeds.

Type B Flexible Couplings are installed between the marine engine and the gearbox allowing the torque transmission ?s variations.

Type C Flexible Couplings allows the torque transmission from the engine to the gearbox ?s variations.

This new flexible coupling from VETUS combines the best features of the well-known UNIFLEX and BULLFLEX models at a lower price. The Combiflex coupling has been designed to ensure optimal damping of ...

This new flexible coupling from VETUS combines the best features of the well-known UNIFLEX and BULLFLEX models at a lower price. The Combiflex coupling has been designed to ensure optimal damping of ...

The BULFL011 ensures optimum damping of vibrations. Excellent alignment of the propeller shaft due to a special centering ring, with ease of installation.

Rubber/metal joints FC01140 for flexible couplings 4".

Rubber/metal joints FC02200 for flexible couplings 4"/5".

Tapered couplings with surface antioxidant treatment.

... competitive price. Atex certification is available too. CONFIGURATION Couplings can be provided: with or without hub with spline or keyway with conical locking coupling with housing for hydrostatic ...

... This assembly MPD + KPTO offers the possibility to drive up to 8 pumps, with all the advantages of a variable fill fluid coupling, in terms of torsional vibrations damping and shocks absorption, torque limitation and soft start up.

... performances of a fluid coupling. The KPTO has an integral feeding pump driven by the Diesel engine. A remote electrically operated ON-OFF valve allows the fluid coupling circuit feed when turned ON ...

F-114 / F-5 steel clamp-on couplings. Key not required for easy installation and easy dismantling of the shaft assembly. Nuts and bolts are provided.

F-114 / F-5 steel coupling flanges, standard taper HSN 1:10 machined.

Manufactured in steel and machined on CNC, clamp couplings can be adapted on all gearbox referred below. Very easy to install, they make it possible to adjust the length of the shaft during the assembly.

Manufactured in steel, the tapered coupling can be adapted on all gearbox referred below. The machining on CNC authorizes a perfect fitting, which will be checked using the Prussian blue.

The Vibraless coupling comprises a flexible disc in polyurethane which absorb the starting torque when you drive in both forward and reverse, the vibrations and to isolate the shaft from the engine. In the case of a possible ...

Nitrile (NBR) and natural rubber bushings galvanized carbon steel

Nitrile (NBR) and natural rubber bushings galvanized carbon steel

Articlecode Shaft diameter Diameter Gearbox Flange Weight Max. Thrust Max. Torque (Pleasure) Max. Torque (Commercial) AI.030.22025 ø25 mm ø101 mm 4″ 2,1 kg 2,1 kN 280 Nm 175 Nm AI.030.22030 ø30 mm ø101 mm 4″ 2,1 kg 2,1 kN 280 Nm 175 ...

The installation of a Craftsman Marine Vector Drive results in an enormous reduction of engine vibrations and noise. Less vibrations always result in less wear, meaning lower maintenance cost and longer life of all the ...

West Mekan builds, manufactures and supplies shaft flanges in a range of designs and materials that can be adapted for all gears for shafts with a diameter up to 300 mm.

... the angle of the shaft line, particularly when the engine uses soft rubber mounts. Using a single SigmaDrive replacement coupling will ensure the shaft is correctly aligned at all times, especially under high load. The ...

... split flange coupling for the shaft with pinch bolts, set bolts, and keyway; 4) a retainer cover that serves to protect the rubber flex joint, capture all bolts, and improve overall strength of the unit. The Evolution ...

Thrust bearing characteristics: Max torque (ØA=20mm): 1034 Nm / 763 lbft Max propeller shaft rev: 4000 rpm Max prop. thrust: 11000 N / 2475 lbf Optional shaft length: Please note! CV 05 is not available in custom length. See CVB 10.10 instead.

... compact rigid shaft-shaft couplings for high performance, quick mounting/dismantling and thus short downtime. Type SX is longer than S and can transmit considerably higher torque. Both types are type approved by DnV for ...

... through insertion of the elastic torsional coupling between the engine and the gearbox. The coupling’s purpose is to reduce (dampen) torsional vibrations of diesel engines and to reduce torque oscillations. ...

... 3 stage stiffness of the Hammer Head or the High Deflection Type is more suitable on torsionally active applications. R&D Marine has a wide range of damper elements to meet all applications from 80 to 1630 Nm.

The AxiSeal® is applied in water lubricated propeller shaft systems. Blokland Non Ferro will be delighted to give its recommendations about the conversion of a grease lubricated system into a water lubricated one.

... better fit than a solid coupling. Produced by high quality steel. Able to accommodate normal shaft tolerances. Available in standard sizes (Both Metric and Imperial). Easy to install and position. Baysan ...

... be checked on site. The taper of the coupling, or shaft, should be scraped to produce a fit of 70% minimum. The key should be inspected for a correct fit in both coupling and shaft. Teignbridge tapered ...

Walter Clamp-Fit Propeller Shaft Couplings grip the entire diameter of the shaft The Clamp-Fit design compensates for small size variations in propeller shafting, providing an accurate connection between the transmission ...

Made with computer technology (CNC), they are suitable for any type of drive. They are produced in a standard version with C45 material. On request, we can also make them with 25-micron White Zinc-coating.

We manufacture a full range of propeller shaft couplings to suit most types of marine gearbox output couplings. We can machine these with a taper or parallel bore.

... angles between the engine and the shaft. It will ease problems when re-engining. And it’s a gift when re-engining an older boat.