12-Volt, Type 2 pump for hydraulic steering systems

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

Uštedite 5%

Raymarine

M81121

Pumpa reverzibilna T2 - 12V

Conçue pour les systèmes de pilote automatique Raymarine, la pompe réversible T2 12V (M81121) est adaptée aux vérins hydrauliques de 230 à 350 cc. Elle offre un débit de pointe de 2300 cc/min et un indice IP67, idéal pour les embarcations de taille moyenne. Ce modèle se positionne entre la Type 1 et la Type 3 de la gamme Raymarine, offrant une solution équilibrée pour la plupart des installations.

Public priceGet pro pricing

1.337,24€

1.337,24€ ~~1.410,00€~~

UK Isporuke izračunate u trenutku plaćanja.

Na zalihi

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

Maksimalna električna potrošnja	288 W
Tipična električna potrošnja	288 W
Radni napon	12 V
Preporučena vrijednost osigurača	30 A
Širina proizvoda	89 mm
Visina proizvoda	59.5 mm
Dubina proizvoda	204 mm
IP zaštitni stupanj	IP67
Sigurnosna udaljenost od kompasa	100 cm
Vrsta montaže	Sous le pont, sur surface plane et solide
Certifikati	CE 2004/108/EC (EMC),EN60945:2002,94/25/EC (RCD),EN28846:1993,EN ISO 10592:1995,IEC 60529 IP67
Displacement	230-350 cc
Tip aktuatora	Pompe réversible hydraulique
Vrijeme od kraja do kraja	10 secondes
Priložena montažna oprema (vijci, matice)	Joints et adaptateurs BSP/NPT (si nécessaire), visserie non incluse
Orijentacija montaže	Toutes orientations possibles (moteur vers le haut si montage vertical)
Maksimalni tlak	55 bars
Ugrađeni senzor kuta kormila	Non
Isključivo	Non

Detailed description

Reverzibilna pumpa T2 12V Raymarine (šifra M81121) namijenjena je za upravljanje kormilarskim mehanizmom brodova u okviru Raymarine sustava autopilota. Primarno je namijenjena brodovima opremljenima postojećim hidrauličkim sustavom kormilarenja, ali može se koristiti i na brodovima s mehaničkim kormilarenjem u kombinaciji s sekundarnim cilindrom kormilarenja. U usporedbi s pumpama Tip 0.5 (50-110 cc) i Tip 1 (80-230 cc), Tip 2 nudi povećani kapacitet cilindra od 230 do 350 cc, što je pogodno za srednje do velike sustave kormilarenja, dok Tip 3 (350-500 cc) cilja na najveće cilindre.

Tehničke karakteristike i integracija

Ova pumpa napaja se motorom s trajnim magnetom od 12 V istosmjerne struje i uključuje pilotirane povratne ventile koji sprječavaju povratni protok u ručnom sustavu kormilarenja ili opterećenje kormila. S IP67 zaštitnim stupnjem, motor je otporan na vodu i može se ukloniti iz pumpe bez unošenja zraka u hidraulički sustav ili izazivanja istjecanja tekućine. Kompatibilna je s uravnoteženim ili neuravnoteženim cilindrima i može se koristiti s sustavima s tlačnim spremnikom.

Performanse i usklađenost

Reverzibilna pumpa T2 Raymarine postiže vršni protok od 2300 cc/min (u praznom hodu) i podržava maksimalni intermitentni tlak od 55 bara (na 12 V). Tipična struja pri 12 V i 55 barima iznosi 24 A. Svi priključci su tipa 1/4 inča BSPP. Dizajnirana za ugradnju ispod palube, otporna je za uporabu u strojarnicama. Proizvod je usklađen s direktivama CE 2004/108/EC (EMC), EN60945:2002, 94/25/EC (RCD), EN28846:1993 i EN ISO 10592:1995.

Documentation

Type	Nom
	EN - Notice d'installation - Pompe réversible T2 - 12v
	EN - Plan technique - Pompe réversible T2 - 12v
	EN - Declaration de conformite - Pompe réversible T2 - 12v
	EN - Declaration de conformite - Pompe réversible T2 - 12v
	EN - Declaration de conformite - Pompe réversible T2 - 12v
	EN - Declaration de conformite - Pompe réversible T2 - 12v
	EN - Declaration de conformite - Pompe réversible T2 - 12v
	EN - Declaration de conformite - Pompe réversible T2 - 12v

Expert review

Pol Conin

Digitalni odgovorni

« Technical analysis of the Raymarine T2 12V hydraulic pump »

Raymarine's reversible hydraulic pump Type 2, model M81121, is a critical component for integrating an autopilot system on sailboats and motorboats equipped with hydraulic steering. With a cylinder capacity ranging from 230 to 350 cc, it is ideally suited for mid-sized vessels, offering a balance between power and space requirements. It differs from the Type 1, which is more compact (80-230 cc), and is designed for applications where the Type 3 (350-500 cc) would be oversized.

This pump must be installed below deck on a sturdy structure to minimize vibrations that could reduce the lifespan of hydraulic hoses. Absolute cleanliness is essential when handling fittings and hoses to prevent system contamination, which could impair the function of integrated check valves. For optimal EMC performance, connect it to a battery separate from the engine starter battery. While the installation manual is detailed, having a Raymarine-certified technician perform the installation is strongly recommended to ensure system safety and performance.

This pump is not intended as a replacement for the primary steering system but as an assist for autopilot operation. Its use is discouraged in confined areas where flammable materials are present. Its design with a separable motor simplifies maintenance without requiring a full hydraulic circuit purge, a practical advantage over time.

Durabilité

Facilité d'installation

Rapport performance / prix

Payment and security

Your payment information and data are processed securely.

Pumpa reverzibilna T2 - 12V

1.337,24€

1.337,24€ ~~1.410,00€~~

Frequently Asked Questions

Need help? Contact us

What is the Raymarine T2 12V reversible pump used for?

The Raymarine T2 reversible pump 12V (reference M81121) is designed to actuate the steering mechanism of a vessel as part of a Raymarine autopilot system. It is primarily intended for boats equipped with an existing hydraulic steering system. It can also be used on mechanically steered vessels in conjunction with a secondary steering cylinder.

What is the compatible hydraulic ram capacity for this Raymarine T2 pump?

The Raymarine Type 2 reversible pump is designed for medium to large steering systems, handling a cylinder capacity of 230 to 350 cc (14 to 21.4 cubic inches). For reference, the Type 0.5 handles 50–110 cc, the Type 1 handles 80–230 cc, and the Type 3 handles 350–500 cc.

What are the electrical specifications of the Raymarine T2 12V pump?

This pump is powered by a 12 V DC permanent magnet motor. It is designed to operate at a typical current draw of 24 A at 12 V and 55 bar pressure. All pump ports are 1/4 inch BSPP type.

Is the Raymarine T2 pump compatible with all types of hydraulic rams and systems?

Yes, the Raymarine T2 pump is compatible with balanced or unbalanced rams. It can also be used with pressurized reservoir systems. Its design includes pilot-operated check valves that prevent feedback from the manual steering system or rudder load.

Where and how to install the Raymarine T2 reversible pump?

The T2 pump is designed exclusively for installation below deck. For optimal performance and to avoid vibrations that could damage the hoses, it must be mounted on a solid structure. It is crucial to install it away from heat sources, excessive vibrations, and fumes, and not to mount it in confined areas containing flammable materials. Additionally, it must be installed above the waterline. Absolute cleanliness is essential during the installation of hydraulic systems to prevent dirt particles from affecting the operation of the check valves.

Is the Raymarine T2 pump waterproof?

Yes, the Raymarine T2 reversible pump motor has an IP67 protection rating, making it water-resistant. This design allows you to remove the pump motor without introducing air into the hydraulic system or causing fluid leaks.