24-Volt, Type 1 Pump for Hydraulic Steering Systems

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Raymarine

M81119

Črpalka Raymarine T1 - 24V

La pompe réversible Raymarine T1 24V (M81119) est conçue pour les systèmes de pilotage automatique, gérant des vérins hydrauliques de 80 à 230 cc. Son moteur 24V DC, certifié IP67, offre un débit de 1000 cc/min avec une pression de 55 bar.

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1.254,98€

1.254,98€ ~~1.410,00€~~

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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	216 W
Tipična poraba električne energije	216 W
Delovna napetost	24 V
Priporočena vrednost varovalke	15 A
Širina izdelka	103 mm
Višina izdelka	58.4 mm
Globina izdelka	203 mm
IP razred	IP67
Tip montaže	Montage sous le pont
Certifikati	CE,EN60945,IEC 60529
Displacement	80-230 cc
Vrsta pogonske enote	Pompe hydraulique réversible
Vključena montažna vijak	Non
Maksimalni tlak	55 bar
Vgrajen senzor kota krmila	Non
Izklopljivo	Oui

Detailed description

Črpalka Raymarine T1 24V (M81119) je ključni element avtomatskih krmilnih sistemov Raymarine, namenjena upravljanju krmilnega mehanizma plovil. Uporablja se predvsem na čolnih z obstoječim hidravličnim krmilnim sistemom, lahko pa se jo uporablja tudi na plovilih z mehanskim krmilom v kombinaciji s sekundarnim krmilnim cilindrom. Ta model, Tip 1 v 24V izvedbi, je v razponu Raymarine namenjen za upravljanje hidravličnih cilindrov od 80 do 230 cm³, kar ga postavlja med Tip 0.5 (50–110 cm³) in Tip 2 (230–350 cm³), kar predstavlja rešitev za sisteme srednje velikosti.

Zmogljivost in tehnična zasnova

Srce črpalke M81119 je enosmerni motor 24V z magnetom, ki dosega največji intermitentni tlak 55 bar (800 psi). Največji pretočni volumen v prostem teku je 1000 cm³/min, z tipično porabo 9A pri 24V in 55 bar. Konstruktivno vključuje pilotirane protitlačne ventile, ki preprečujejo vračanje črpalke skozi ročni krmilni sistem ali obremenitev krmila. Motorji so certificirani po standardu IP67, kar zagotavlja zaščito pred začasnim potopom in prahom, ter jih je mogoče odstraniti iz črpalke brez vdora zraka v hidravlični sistem ali uhajanja tekočine. Črpalka je združljiva s simetričnimi in asimetričnimi cilindri ter se lahko uporablja s sistemi z tlačnim rezervoarjem.

Namestitev in skladnost

Z dimenzijami 58,4 mm (A) in 203 mm (B) je črpalka zasnovana za namestitev pod palubo na trdno strukturo, da se zmanjšajo vibracije in se izogne vročim ali zaprtim območjem z vnetljivimi materiali. Vsi priključki so v formatu 1/4 palca BSPP. Namestitev zahteva popolno čistost hidravličnega sistema, da zagotovi pravilno delovanje protitlačnih ventilov. Črpalka M81119 je skladna z EMC predpisi (2004/108/EC, EN60945:2002) in RCD (94/25/EC, EN28846:1993 & EN ISO 10592:1995), kar zagotavlja ustrezno elektromagnetno integracijo v morskem okolju. Izdelek se dobavlja s hidravlično črpalko, tremi gumijskimi/metalnimi tesnilnimi obročev BSP 1/4 palca in, če je potrebno, tremi adaptirji BSP v NPT 1/4 palca.

Documentation

Type	Nom
	EN - Notice d'installation - Pompe réversible T1 - 24v
	EN - Plan technique - Pompe réversible T1 - 24v
	EN - Declaration de conformite - Pompe réversible T1 - 24v
	EN - Declaration de conformite - Pompe réversible T1 - 24v
	EN - Declaration de conformite - Pompe réversible T1 - 24v
	EN - Declaration de conformite - Pompe réversible T1 - 24v
	EN - Declaration de conformite - Pompe réversible T1 - 24v
	EN - Declaration de conformite - Pompe réversible T1 - 24v

Expert review

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« Technical analysis: Raymarine T1 24V hydraulic pump for autopilot »

The Raymarine T1 24V reversible pump (M81119) is a critical component for autopilot systems aboard mid-sized vessels equipped with hydraulic steering. Its 24V power supply makes it a natural fit for boats where this voltage is standard, providing a power solution without requiring a converter. Its 80 to 230 cc cylinder capacity is ideally suited for installations where the Type 0.5 cylinder would be insufficient and the Type 2 oversized.

In practice, the operational value of this pump lies in its reliability. The most critical aspect during installation is maintaining rigorous cleanliness of the hydraulic system. Even minimal dirt particles can compromise the function of the integrated non-return valves, affecting the precision and safety of the autopilot. The pump must be mounted below deck on a stable surface, away from excessive heat sources or intense vibrations, to optimize its lifespan and performance.

Choosing the T1 24V means opting for a solution calibrated for a specific need, avoiding overpowering or underdimensioning. Its IP67 motor and design allowing motor removal without air intrusion into the hydraulic circuit are assets for maintenance and durability in a marine environment. It is essential to follow EMC installation recommendations, particularly separating cables and powering the pump from a battery distinct from the engine starter, to ensure system stability and avoid interference.

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Črpalka Raymarine T1 - 24V

1.254,98€

1.254,98€ ~~1.410,00€~~

Frequently asked questions

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What is the primary function of the Raymarine T1 24V reversible pump?

The Raymarine T1 24V reversible pump (M81119) is designed to serve as a key component in a Raymarine autopilot system. Its primary role is to actuate the steering mechanism of a vessel. It is primarily intended for boats already equipped with a hydraulic steering system but can also be used on mechanically steered vessels in conjunction with a secondary steering cylinder.

What hydraulic cylinder capacity is this pump compatible with?

The Raymarine T1 24V reversible pump (M81119) is specifically compatible with hydraulic cylinders with a capacity between 80 cc and 230 cc. This makes it suitable for mid-sized steering systems.

What are the electrical specifications of the Raymarine T1 24V pump?

This pump is powered by a 24V permanent-magnet DC motor. Its typical current draw is 9A when operating at 55 bar pressure.

What are the installation requirements for the Raymarine T1 24V hydraulic pump?

For correct installation of the Raymarine T1 24V pump, here are the key requirements:

It must be installed below deck.Fix the pump to a solid structure to minimize vibrations and protect the hoses.Keep it away from heat sources, excessive vibrations, fumes, and confined areas containing flammable materials.Absolute cleanliness is essential during installation to prevent dirt from affecting the check valves in the steering system.

What is the flow rate and maximum pressure of this pump?

The Raymarine T1 reversible 24V pump can deliver a maximum intermittent pressure of 55 bar (800 psi). Its peak flow rate, measured at no load, reaches 1000 cc/min.

Is this pump compatible with balanced or unbalanced rams?

Yes, the Raymarine T1 24V reversible pump is compatible with balanced and unbalanced hydraulic rams. It can also be used with pressurized reservoir systems.