12-Volt, Type 3 pump for hydraulic steering systems

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Raymarine

M81122

Črpalka Raymarine T3 - 12V, reverzibilna

Conçue pour les systèmes de pilote automatique Raymarine, la pompe réversible Raymarine T3 12V (M81122) gère les vérins hydrauliques de 350 à 500 cc avec un débit de 3100 cc/min. Cette pompe, classée IP67 et appartenant à la gamme Type 3, est fournie avec la pompe.

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1.695,37€

1.695,37€ ~~1.830,00€~~

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Na zalogi

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

thanks to our network of certified installers

Find an installer

Support service

Choose complementary installation support

Technical specifications

Maksimalna poraba električne energije	408 W
Tipična poraba električne energije	408 W
Delovna napetost	12 V
Delovna temperatura	-15°C à +55°C
Priporočena vrednost varovalke	50 A
Širina izdelka	61.4 mm
Višina izdelka	206 mm
Globina izdelka	84.0 mm
IP razred	IP67
Varnostna razdalja od kompasa	100 cm
Tip montaže	Montage en surface
Certifikati	CE,2004/108/EC (EMC),EN60945:2002,94/25/EC (RCD),EN28846:1993,EN ISO 10592:1995,IEC 60529 IP67
Displacement	350-500 cc
Recommended Oil Type	Huile hydraulique minérale ISO VG15 ou VG22
Vrsta pogonske enote	Pompe hydraulique réversible
Čas od ene do druge končne lege	15-25 s
Vključena montažna vijak	Non
Orientacija montaže	Toutes orientations (moteur vers le haut si montage vertical)
Maksimalni tlak	55 bar (800 psi)
Izpodriv plovila	Jusqu'à 35 000 kg
Vgrajen senzor kota krmila	Non
Izklopljivo	Non

Detailed description

Posebej zasnovana za sisteme avtopilota Raymarine, reverzibilna hidravlična črpalka Raymarine T3 12V (M81122) je namenjena pogonu krmilnega mehanizma plovil. Uporablja se lahko v ladjah z obstoječim hidravličnim krmilnim sistemom ali v kombinaciji z mehanskim krmilom z uporabo sekundarnega krmilnega cilindra. Ta model predstavlja 12V črpalko z največjim pretokom v seriji Raymarine, idealno za hidravlične cilindre od 350 do 500 cc.

Zmogljivost in tehnične značilnosti

Črpalka M81122 je poganjana z enosmernim motorjem 12 V z trajno magnetno polje in ima razred IP67, kar zagotavlja zaščito pred začasno potopitvijo. Motor je zasnovan tako, da se ga lahko odstrani iz črpalke brez vdora zraka v hidravlični sistem ali uhajanja tekočine. Ta reverzibilna črpalka vključuje pilotirane protitlačne ventile, ki preprečujejo vračanje črpalke skozi ročni krmilni sistem ali obremenitev krmila. Kompatibilna je z uravnoteženimi ali neuravnoteženimi cilindri in jo lahko uporabljate s sistemi z tlačnim rezervoarjem. Vsa priključka so v formatu 1/4 palca BSPP (paralelni navoj).

Položaj v seriji Raymarine

Z zmogljivostjo cilindra od 350 do 500 cc in vršnim pretokom 3100 cc/min (brez obremenitve) ponuja Raymarine T3 12V (M81122) boljše zmogljivosti od drugih 12V modelov v seriji Raymarine. Za primerjavo, model Type 0.5 (E12139) upravlja 50-110 cc s pretokom 600 cc/min, model Type 1 (M81120) 80-230 cc s pretokom 1000 cc/min, model Type 2 (M81121) pa 230-350 cc s pretokom 2300 cc/min. Črpalka T3 12V dosega največji intermitentni tlak 55 bar (800 psi) in tipično porabo toka 34 A pri 12 V in 55 bar. Namenjena je uporabi v motornih prostorih in je v skladu z normami CE (2004/108/EC EMC, EN60945:2002) ter RCD (94/25/EC, EN28846:1993 & EN ISO 10592:1995).

Documentation

Type	Nom
	EN - Notice d'installation - Pompe réversible T3 - 12v
	EN - Plan technique - Pompe réversible T3 - 12v
	EN - Declaration de conformite - Pompe réversible T3 - 12v
	EN - Declaration de conformite - Pompe réversible T3 - 12v
	EN - Declaration de conformite - Pompe réversible T3 - 12v
	EN - Declaration de conformite - Pompe réversible T3 - 12v
	EN - Declaration de conformite - Pompe réversible T3 - 12v
	EN - Declaration de conformite - Pompe réversible T3 - 12v

Expert review

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« Technical analysis of the Raymarine T3 12V hydraulic pump »

The Raymarine T3 12V pump (M81122) is specifically designed for autopilot systems requiring significant power output. It is the preferred choice for cruising sailboats or mid-size to large motorboats equipped with hydraulic rams with a capacity between 350 and 500 cc. Its higher capacity compared to the T0.5, T1, and T2 12V models from the same brand ensures adequate responsiveness for larger rams, essential for precise course-keeping and efficient manoeuvrability.

Its installation requires strict attention to detail, particularly regarding the cleanliness of the hydraulic circuit to prevent failure of the check valves. For optimal performance and to eliminate electromagnetic interference, it is recommended to power it from a dedicated service battery separate from the engine starter battery. Although rated IP67 for water resistance, high-pressure washing should be avoided as it could compromise its sealing and the longevity of internal components. Undersizing the pump relative to the ram may result in slow autopilot response and premature wear of the system.

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Črpalka Raymarine T3 - 12V, reverzibilna

1.695,37€

1.695,37€ ~~1.830,00€~~

Frequently asked questions

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What is the hydraulic cylinder capacity supported by the Raymarine T3 12V pump (M81122)?

The Raymarine T3 12V pump (M81122) is designed for use with hydraulic cylinders with a capacity ranging from 350 to 500 cc (21 to 30.5 cubic inches). This is the highest-capacity 12V model in Raymarine's range for this category.

Which types of steering systems is this hydraulic pump compatible with?

This pump is compatible with:

Existing hydraulic steering systems.Mechanical steering systems, provided it is paired with a secondary steering cylinder.Balanced or unbalanced cylinders.Pressurized reservoir systems.It is specifically designed to integrate with Raymarine autopilot systems.

What is the maximum pressure that the Raymarine T3 12V pump can deliver?

The Raymarine T3 12V pump (M81122) can deliver a maximum intermittent pressure of 55 bar (800 psi).

What are the recommendations for the mounting location of the T3 12V reversible pump?

To ensure optimal operation and safety, the pump must be installed:

Only in installations below deck.On a solid structure to avoid vibrations that could damage the pipes.Away from heat sources, excessive vibrations, and fumes.NOT to be mounted in confined areas containing flammable materials.Ideally, above the maximum water level.

What are the technical specifications of the Raymarine T3 12V pump motor?

The Raymarine T3 12V (M81122) pump motor is a 12 V DC motor with permanent magnets. It has an IP67 rating, ensuring protection against temporary immersion. Its design allows removal from the pump without introducing air into the hydraulic system or causing fluid leakage.

What is the thread type for the hydraulic connections on this pump?

All hydraulic connections on the Raymarine T3 12V pump (M81122) are 1/4 inch BSPP (parallel thread).

What is the peak flow rate of the Raymarine T3 12V reversible pump?

The Raymarine T3 12V (M81122) reversible pump delivers a peak flow rate of 3100 cc/min (cubic centimeters per minute) when operating under no-load conditions.