Linearna mehanička aktuator tip 2 kratki, 300 mm, 24V

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Raymarine

M81133

Linearna mehanička aktuator tip 2 kratki, 300 mm, 24V

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2.551,43€

2.551,43€ ~~2.694,00€~~

UK Isporuke izračunate u trenutku plaćanja.

Malo na stanju

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat for onboard equipment installation

Request a quote

Installers near you

through our network of certified installers

Find an installer

Support service

Choose additional installation assistance

Technical specifications

Radni napon	24 V
Kompatibilnost sabirnice	Propriétaire (vers calculateur de cap Raymarine)
Žičana mreža	Propriétaire (vers calculateur de cap Raymarine)
Bežična povezanost	Non
Vrsta montaže	Fixation mécanique sous le pont
Certifikati	CE,EN60945
Tip aktuatora	Vérin linéaire mécanique Type 2
Broj hodova	300 mm
Priložena montažna oprema (vijci, matice)	Oui (pied de montage, axe de barre, goupilles, rondelles, écrou)
Orijentacija montaže	Perpendiculaire au bras de barre (safran au centre)
Ugrađeni senzor kuta kormila	Non
Povratna informacija kormila RF300	Compatible
Podrška za dvostruki kormilo	Non (dépend du calculateur de cap)
Načini upravljanja kormilom	N/A (dépend du calculateur de cap)
Isključivo	Oui
Alignment Tolerance Degrees	5
Gross Weight	8.49
Max Recommended Cable Length M	16
Max Recommended Cable Size Mm2	16
Min Operating Voltage Dc	10
Service Interval Hours	1000
Service Interval Years	2
Težina	7.722

Detailed description

Performanse i mehanička integracija

Linearna mehanička aktuator tip 2 kratki 24V Raymarine je visoko učinkovit aktuator za autopilota namijenjen jedrilicama i brodicama koje zahtijevaju veliku silu potiska. Za razliku od modela tipa 1, ovaj aktuator tipa 2 nudi veću robusnost za zahtjevne sustave upravljanja, uz zadržavanje kompaktne instalacijske dimenzije zahvaljujući hodu od 300 mm. Napajan 24V, savršeno se integrira s Raymarine računalima smjera (kao što su serije ACU ili SPX) kako bi osigurao brzi i precizan odgovor kormila.

Ugradnja i geometrija kormila

Ovaj mehanički aktuator djeluje izravno na sektor kormila ili krmu. Njegova ugradnja zahtijeva strogu usklađenost kako bi se osigurala maksimalna mehanička učinkovitost: krak potiska mora biti strogo okomit na krak krme kada je kormilo u središnjem položaju (tolerirana odstupanja usklađenosti manja od 5 stupnjeva). S težinom od 7,72 kg, njegova industrijska konstrukcija zahtijeva pričvršćenje na strukturu sposobnu za podnošenje velikih opterećenja. Kako bi održao optimalne performanse, Raymarine preporuča potpuni pregled svakih 1000 sati uporabe ili svake 2 godine.

Električni zahtjevi i ožičenje

Kako bi se osigurala stabilna 24V napajanja bez pada napona (koji bi mogao resetirati sustav), dimenzioniranje kabela od iznimne je važnosti. Prema specifikacijama ugradnje proizvođača, potrebno je ožičenje presjeka 4 mm² (12 AWG) za dužine do 3 metra, 6 mm² (10 AWG) do 5 metara, te do 16 mm² (6 AWG) za dužine do 16 metara. Poštivanje ovih presjeka i smjernica za ugradnju EMC (odmak od najmanje 1 metar od VHF kabela i 2 metra od BLU signala) osigurava potpunu imunost na radio smetnje.

Documentation

Type	Nom
	EN - Installation instructions for linear actuator - Linear actuator type 2 short, 300mm, 24V
	EN - 2D Plan of mechanical linear actuator type 2 short, 300mm - Mechanical linear actuator type 2 short, 300mm, 24V
	EN - Declaration of Conformity - Mechanical linear actuator Type 2 short, 300mm, 24V
	EN - Declaration of Conformity - Mechanical Linear Actuator Type 2 Short, 300mm, 24V
	EN - Declaration of Conformity - Type 2 short mechanical linear actuator, 300mm, 24V
	EN - Declaration of Conformity - Mechanical linear actuator type 2 short, 300mm, 24V
	EN - Technical Document - Type 2 Short Mechanical Linear Actuator, 300mm, 24V
	EN - Installation manual - Mechanical linear actuator type 2 short, 300mm, 24V
	EN - Installation manual - Mechanical linear actuator type 2 short, 300mm, 24V
	EN - Declaration of Conformity - Mechanical Linear Actuator Type 2 Short, 300mm, 24V
	EN - Declaration of Conformity - Mechanical linear actuator type 2 short, 300mm, 24V
	EN - Declaration of conformity - Mechanical linear actuator type 2 short, 300mm, 24V
	EN - Declaration of conformity - Mechanical linear actuator type 2 short, 300mm, 24V

Expert review

Pol Conin

Digitalni odgovorni

« Fiabilité mécanique et optimisation électrique en 24V pour les directions exigeantes »

Le vérin linéaire mécanique Raymarine de Type 2 court (M81133) représente le standard industriel pour les voiliers de voyage et les unités à déplacement intermédiaire jusqu'à 15 000 kg. Fonctionnant sous une tension de 24V, cette unité de puissance électromécanique est conçue pour offrir une fiabilité sans faille et un contrôle absolu lors des longues traversées. Sur le plan mécanique, il délivre une poussée maximale impressionnante de 480 kg et gère un couple de safran atteignant 1 190 Nm, garantissant un maintien de cap autoritaire, même dans une mer formée.

L'architecture interne de ce vérin se distingue par l'association d'un moteur électrique surpuissant, d'une transmission par courroie haute résistance et d'un réducteur épicycloïdal de précision. Cette conception assure un temps de réponse bord sur bord très rapide de seulement 11 secondes. L'un de ses atouts majeurs en navigation est son embrayage électromagnétique à sécurité intégrée. Lorsque le pilote est mis en veille, cet embrayage libère instantanément le mécanisme, offrant une très faible résistance mécanique (back-drive force). Cela préserve totalement la fluidité de la barre manuelle, sans aucune sensation de frottement ou de résistance liée au moteur.

En termes d'intégration système, sa course compacte de 300 mm en fait une solution stratégique pour les espaces de barre exigus, tout en conservant des performances de haut niveau. Il s'interface de manière optimale avec l'unité de contrôle ACU-400 du système Raymarine Evolution. Sur le plan de l'installation, il est crucial de souligner que les contraintes mécaniques générées par ce vérin exigent une fixation sur une varangue ou une structure massive du navire. Un alignement géométrique rigoureux avec le bras de mèche indépendant ou le secteur de barre est impératif, la rotule n'autorisant qu'un désalignement maximal de +/- 5 degrés. Avec une consommation électrique moyenne contenue entre 66 et 96 W et un fonctionnement particulièrement silencieux, ce vérin est le choix de prédilection pour une intégration 24V alliant endurance, puissance et discrétion.

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Linearna mehanička aktuator tip 2 kratki, 300 mm, 24V

2.551,43€

2.551,43€ ~~2.694,00€~~

Frequently Asked Questions

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What type of boat is the Type 2 short mechanical linear actuator designed for?

This Raymarine hydraulic cylinder (reference M81133) is designed for sailboats and motorboats requiring high thrust force for their steering system.

What is the stroke length of this Raymarine linear actuator?

The standard Type 2 model has a 300 mm stroke, allowing it to maintain a compact installation footprint while delivering high mechanical performance.

What is the supply voltage for this model?

This mechanical linear actuator operates exclusively on 24V.

Which autopilot computers is this linear actuator compatible with?

It integrates perfectly with Raymarine autopilot computers, including ACU or SPX series, to ensure fast and highly accurate rudder response.

How should the ram be aligned relative to the rudderstock?

Installation requires precise alignment. The pushrod must be strictly perpendicular to the rudder stock when the rudder is in the central position. The allowed alignment variation is less than 5 degrees.

On which part of the steering system does the hydraulic ram act?

This mechanical ram acts directly on the tiller quadrant or the rudder arm of your boat.

What is the weight of the M81133 actuator?

The actuator alone weighs 7.72 kg. Due to this weight and the thrust force it exerts, it must be mounted on a very solid structural base.

What is the recommended maintenance interval for this ram?

Raymarine recommends a full service by an authorized dealer every 1,000 hours of use or every 2 years, whichever comes first.

Which cable section to use for a 3-meter distance?

For a 24V installation with cable length up to 3 meters, it is essential to use a 4 mm² (12 AWG) cross-section to avoid voltage drops.

What wiring is required for a 5-meter distance?

If the power cable length reaches 5 meters, the manufacturer's specifications require the use of a 6 mm² (10 AWG) cable.

What cable size is required for a 10-meter installation distance?

For a distance up to 10 meters on 24V, you must use cables with a 10 mm² (8 AWG) cross-section.

How far from a VHF radio should the hydraulic ram be installed?

To avoid electromagnetic interference, the actuator must be installed at least 1 meter (3 feet) away from any equipment or cables transmitting radio signals, such as a VHF.

Should the autopilot linear drive be kept away from an HF radio (SSB)?

Yes, for HF radios (SSB), the minimum separation distance from the hydraulic ram must be increased to 2 meters (7 feet).

Can I connect the hydraulic ram to the engine starter battery?

No, it is strongly recommended to power the equipment from a dedicated battery. Voltage drops during engine start (below 10V) could cause the autopilot system to reset.

Can this actuator be used on a 12V electrical system?

No, the M81133 reference is specifically designed for 24V systems. If you have a 12V network, you will need to use the corresponding actuator reference (M81131).

What are the installation precautions for a radar?

The actuator must be installed more than 2 meters (7 feet) from the radar beam path to avoid any electromagnetic interference.

What is the main difference between a type 1 ram and this type 2 ram?

Unlike type 1 models, the type 2 actuator offers superior robustness and greater thrust force, making it suitable for heavier and more demanding steering systems.

Does the cylinder mounting structure need reinforcement?

Yes, the industrial design of this ram generates very high thrust forces. It therefore requires mounting on a structure capable of absorbing heavy loads. If in doubt, consult the manufacturer of your steering system.

Is it possible to cut and extend the supplied power cables?

Cutting and splicing cables specified by Raymarine is not recommended, as it may compromise electromagnetic performance (EMC), unless the procedure is explicitly detailed in the installation manual.

What cable length is required for a very long distance (up to 16 meters)?

For a very distant installation, up to 16 meters at 24V, it is mandatory to use a thick-gauge cable, specifically 16 mm² (6 AWG), to ensure stable power supply to the actuator.