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Raymarine

M81136

Rotatiu T2-12V

Conçu pour les systèmes de direction à chaîne et pignon, le rotatif Raymarine T2-12V M81136 est un moteur de pilote automatique Type 2 pour bateaux jusqu'à 20 000 kg, délivrant 34 Nm de couple sous 12V. Ce modèle, dont la documentation date de 2006, est une référence plus ancienne dans la gamme Raymarine, offrant une puissance supérieure au Type 1. Il est livré avec l'unité rotative, son pied de montage et trois cales d'espacement.

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2.723,75€

2.723,75€ ~~2.916,00€~~

IVA inclòs Expedició calculada en el moment del pagament.

En estoc

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

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

through our network of certified installers

Find an installer

Service d'assistance

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Technical specifications

Tensió de funcionament	12
Consum elèctric màxim	84
Consum elèctric típic	60-84
Amplada del producte	274
Alçada del producte	195
Fondària del producte	256
Grau de protecció IP	Non étanche
Compatibilitat de bus	Aucun
Xarxa amb fil	Aucun
Connectivitat sense fils	Aucun
Tipus de muntatge	Montage sur surface
Certificacions	CE,EN60945
Tipus d'accionament	Rotatif Type 2
Temps de topall a topall	10
Cargoleria de muntatge inclosa	Non
Orientació de muntatge	Verticale ou horizontale
Sensor d'angle de timó integrat	Non
Retorn de timó RF300	Non
Parell màxim	34
Desconnectable	Oui

Detailed description

El rotatiu T2-12V Raymarine M81136 és un element motor dissenyat per als sistemes de pilotatge automàtic Raymarine. Està especialment adaptat als sistemes de direcció de vaixell que s’accionen des de la barra mitjançant una cadena i un pinyó, com ara els sistemes de direcció per cable i per vareta.

Disseny i prestacions tècniques

Aquest motor rotatiu de tipus 2 incorpora un motor elèctric robust, una caixa de canvis epicicloïdal de precisió accionada per una corretja d’alta resistència i un embragatge electromagnètic. Aquesta configuració permet transmetre càrregues de parell elevades sense lliscament, assegurant una direcció fluida i potent. Amb una tensió nominal de 12V, el model M81136 és adequat per a vaixells amb un desplaçament màxim de 20 000 kg (44 000 lb). Proporciona un parell de sortida màxim de 34 Nm (300 lb.in) i arriba a una velocitat de sortida de l’eix de fins a 33 rpm. El temps recomanat de topall a topall en buit és de 10 segons, amb un consum elèctric mitjà típic d’entre 60 i 84 W.

Posicionament dins la gamma Raymarine

El rotatiu T2-12V Raymarine es diferencia del model Tipus 1 (M81135), també en 12V, dissenyat per a vaixells fins a 10 000 kg amb un parell de 20 Nm i un consum de 24-48 W. El M81136 ofereix, doncs, una capacitat de càrrega i un parell superiors, posicionant-lo per a embarcacions més grans. Comparteix les mateixes especificacions de rendiment amb el model Tipus 2 24V (M81137), essent la principal diferència la tensió d’alimentació i el consum associat (72-120 W per al 24V). El seu disseny compleix les normes CE 89/336/CE (EMC) i EN60945:1997, i 94/25/CE (RCD) i EN28846:1993, i està protegit per a ús en compartiment motor.

Documentation

Type	Nom
	EN - Notice d'installation - Rotatif T2-12V
	EN - Declaration de conformite - Rotatif T2-12V
	EN - Declaration de conformite - Rotatif T2-12V
	EN - Declaration de conformite - Rotatif T2-12V

Expert review

Pol CONIN

Responsable digital

« Technical analysis of the Raymarine Type 2 12V rotary drive for autopilot »

The Raymarine Type 2 12V (M81136) is a drive unit for autopilot systems designed for medium to large vessels, specifically those equipped with chain and pinion steering systems. Its ability to handle a displacement of up to 20,000 kg and provide a torque of 34 Nm makes it a relevant choice for cruising sailboats or regattas requiring substantial steering power.

During installation, it is critical to note that this unit is not waterproof. It must be mounted in a dry engine compartment, protected from water spray or stagnant bilge moisture. The flexibility of its 90-degree swivel mounting base facilitates integration into tight spaces, whether on a horizontal or vertical surface. However, the mounting structure must be robust, as the unit generates significant torsional forces. It is recommended to secure it to a substantial frame member to prevent vibration or structural degradation.

Compared to the Type 1 (M81135), the Type 2 offers a significant margin in terms of boat weight and available torque, making it suitable for heavier vessels or those operating in more demanding conditions. It is essential to follow EMC guidelines to ensure optimal performance, particularly by respecting minimum distances from radio transmission equipment. While installation is feasible, it is complex and requires expertise in pinion alignment, chain tensioning, and electrical connections, justifying the recommendation to use a Raymarine professional. This product is intended for owners seeking a powerful and reliable autopilot drive unit, provided installation complies with its environmental requirements.

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Rotatiu T2-12V

2.723,75€

2.723,75€ ~~2.916,00€~~

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Frequently Asked Questions

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For which displacement sailboat is the T2-12V Raymarine M81136 rotary drive suitable?

The T2-12V Raymarine M81136 rotary drive is designed for sailboats with a maximum displacement of 20 000 kg (44 000 lb).

What are the key technical specifications of the T2-12V rotary drive by Raymarine?

The Raymarine M81136 T2-12V rotary drive has the following technical specifications:

Nominal voltage: 12V
Maximum output torque: 34 Nm (300 lb.in)
Maximum shaft speed: 33 rpm
Recommended stall-to-stall time (no load): 10 seconds
Typical average power consumption: 60 to 84 W

With which types of steering systems is the T2-12V rotary compatible?

This rotary is specifically designed for boat steering systems that are operated from the helm via a chain and pinion. This includes, for example, cable and rod steering systems.

What are the mounting requirements for the T2-12V rotary switch on the boat?

The T2-12V rotary switch must be mounted on a solid boat structure, such as a substantial frame element. It can be installed on a vertical or horizontal surface. The mounting base can be rotated 90 degrees to facilitate installation. It must be mounted in a dry location, protected from bilge water, as it is not waterproof. Additionally, it must remain accessible for future maintenance.

Which items are included with the Raymarine T2-12V M81136 rotary drive?

Upon purchase, the Raymarine T2-12V M81136 rotary drive is supplied with the following items:

The rotary drive itselfA mounting bracketThree spacer shims

What is the difference between the T2-12V rotary drive (M81136) and other Raymarine models?

The T2-12V rotary drive (M81136) differs from other Raymarine models as follows:

Compared to the Type 1 (M81135, 12V): The M81136 is designed for larger boats (up to 20,000 kg vs. 10,000 kg) and offers higher output torque (34 Nm vs. 20 Nm), with higher power consumption (60-84 W vs. 24-48 W).Compared to the Type 2 (M81137, 24V): The M81136 shares the same performance specifications (maximum displacement, torque, shaft speed) but operates on 12V power, whereas the M81137 requires a 24V supply and has power consumption of 72-120 W.

What are the recommendations for the electrical installation of the Raymarine T2-12V rotary switch to ensure EMC compliance?

For optimal EMC performance and safety, it is recommended to follow these guidelines during electrical installation:

Ensure the power supply is switched off before starting the installation.
Keep the rotator and its cables at least 1 meter (3 feet) away from any equipment transmitting radio signals (e.g., VHF radios, cables, and antennas). For SSB radios, this distance must be increased to 2 meters (7 feet).
Keep the rotator more than 2 meters (7 feet) away from the path of a radar beam.
Power the equipment from a battery separate from the one used for engine starting.
Use the cables specified by Raymarine.
The provided suppression ferrites must not be removed. If they are removed for installation, they must be reassembled in the same position.
If the equipment is connected to another device via a cable not supplied by Raymarine, a suppression ferrite MUST be attached to the cable near the Raymarine unit.