Boats propeller shafts

The Dellner Brakes locking devices (LM) have a specially designed tapered pawl that is engaged into a machined slot on the outer peripheral of a brake disc or a shaft flange. The LM devices are equipped with proximity switches for ON/OFF detection.
The LM devices are fail safe and can ...

The Dellner Brakes locking devices (LM) have a specially designed tapered pawl that is engaged into a machined slot on the outer peripheral of a brake disc or a shaft flange. The LM devices are equipped with proximity switches for ON/OFF detection.
The LM devices are fail safe and can ...

The Dellner Brakes locking devices (LM) have a specially designed tapered pawl that is engaged into a machined slot on the outer peripheral of a brake disc or a shaft flange. The LM devices are equipped with proximity switches for ON/OFF detection.
The LM devices are fail safe and can ...

The conventional shaft Stripper is designed to cater for a wide range of shaft sizes and propeller configurations allowing a perfect match with your boat.

The Stripper is made up of several parts that are assembled in halves and bolted onto the propeller shaft, avoiding having to remove the propeller ...

The Volvo 120 3 blade saildrive Stripper comes assembled ready for installation. Included in the kit is a modified zinc anode and full colour fitting instructions.

Ambassador Marine is the only company to offer a scissor action rope cutter for saildrive boats, the Stripper can be installed on Volvo ...

The Stripper OM are for Superyachts, military and specialist applications where there is no axial shaft movement.

These Strippers ...

Torque transmission from the flywheel of the diesel engine to the inlet shaft of the gearbox is achieved through insertion of the elastic torsional coupling between the engine and the gearbox.
The coupling’s purpose is to reduce (dampen) ...

Torque transmission from the flywheel of the diesel engine to the inlet shaft of the gearbox is achieved through insertion of the elastic torsional coupling between the engine and the gearbox.
The coupling’s purpose is to reduce ...

Torque transmission from the flywheel of the diesel engine to the inlet shaft of the gearbox is achieved through insertion of the elastic torsional coupling between the engine and the gearbox.
The coupling’s purpose is to reduce (dampen) ...

Couplings as standard are non-conducting but we can supply a silver impregnated rubber element to fit in the centre of the coupling between the two fail safe straps to give continuity if required.

The R&D 910 Series couplings consist of a contoured ...

Steel Half Couplings machined from solid to fit Parallel and Taper Shafts for connection ...

The 'R&D Damper' was developed to prevent gearbox rattle (gear hammer) at low engine speeds and allow engines to be used over their complete speed range. To isolate the torsional vibrations at slow speeds it is necessary ...

Poly Flex flexible disc transmission couplings provide a damper between the gearbox and propeller shaft to isolate torsional vibration from the engine and gearbox. ...

Our steel half couplings & spacers are manufactured from CS1020 grade bright steel and machined to high precision in our CNC turning centre. They are machined in two stages where extreme care ...

Torque range
1.4 kNm to 60.0 kNm
Applications
Yachts

Thrust bearing is integrated into ...

Torque range
0.16 kNm to 12.5 kNm
Applications
Flexibly mounted engines

When the driven machine is not in line with the prime mover or when long distances have to be bridged, cardan shafts are used. ...

Applications
Flexibly mounted engines

When the driven machine is not in line with the prime mover or when long distances have to be bridged, cardan shafts are used. With a diesel engine as the ...