24-Volt, Type 3 pump for hydraulic steering systems

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Raymarine

M81124

Reversējamā sūknis T3 - 24V

La pompe réversible Raymarine T3 24V (M81124) est destinée aux systèmes de direction hydraulique de 350 à 500 cc, offrant un débit de 3100 cc/min. Ce modèle Type 3 est le plus puissant de la gamme Raymarine pour les vérins de grande capacité.

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1.767,62€

1.767,62€ ~~1.830,00€~~

TTC Piegāde aprēķināta maksājuma brīdī.

Noliktavā

Free pickup point from €150 in France
Collection 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

Service d'assistance

Choose additional assistance for installation

Technical specifications

Maksimālais elektriskais patēriņš	372 W
Tipisks elektriskais patēriņš	372 W
Strāvas spriegums darbībai	24 V
Ieteicamais drošinātāja kalibrs	20 A
Produkta platums	89 mm
Produkta augstums	126 mm
Produkta dziļums	206 mm
IP indekss	IP67
Montāžas tips	Montage sur surface plane
Sertifikāti	CE,EN60945,RCD
Dzinēja tipa nosaukums	Pompe hydraulique réversible
Montāžas aprīkojums iekļauts	Non
Montāžas orientācija	Standard (sur surface plane)
Maksimālais spiediens	55 bar
Iebūvēts stūres leņķa sensors	Non
Atvienojams	Non

Detailed description

Izstrādāta prasīgu hidraulisko stūres sistēmu vajadzībām, Raymarine T3 24V reversējamā sūknis (M81124) ir risinājums kuģiem, kas aprīkoti ar cilindriem ar tilpumu no 350 līdz 500 cm³. Šis modelis pieder pie Raymarine hidraulisko sūkņu sērijas un ir spēcīgākais variants, pārspējot Type 0.5 (50–110 cm³), Type 1 (80–230 cm³) un Type 2 (230–350 cm³) modeļus, nodrošinot savietojamību ar lielākiem laivām. Tā spēj darboties ar vienkārša vai dubultā darbības virziena cilindriem un var tikt integrēta sistēmās ar spiediena tvertni.

Veiktspēja un tehniskā integrācija

T3 24V sūknis darbojas ar līdzstrāvas 24V dzinēju, nodrošinot maksimālo plūsmu 3100 cm³/min tukšgaitā. Tā tipiskā patēriņa strāva ir 15,5 A pie 24V un 55 bar spiediena, padarot to efektīvu 24V elektrisko sistēmu vajadzībām. Dzinēji ir sertificēti IP67, ļaujot to uzstādīt dzinēju nodalījumos un nodrošinot aizsardzību pret īslaicīgu applūšanu. Vadības vārstu sistēma ietver vadības pretatgriešanas vārstus, kas novērš manuālās stūres vai stūres slodzes spiediena atgriešanos, nodrošinot stabilāku un jutīgāku automātiskās stūres darbību.

Atbilstība un uzstādīšana

Šī sūknis atbilst EMC (EN60945:2002) un RCD (EN28846:1993 & EN ISO 10592:1995) standartiem, nodrošinot elektromagnētisko traucējumu minimizāciju. Uzstādīšana paredzēta zem klāja, prasot stabilu montāžas struktūru vibrāciju ierobežošanai. Raymarine ieteicams izmantot specifiskus kabeļus un atsevišķu barošanu no starta baterijas, lai optimizētu EMC veiktspēju. Absolūta tīrība ir būtiska hidraulisko sistēmu apstrādē, lai garantētu vadības pretatgriešanas vārstu pareizu darbību un novērstu hidrauliskā šķidruma piesārņošanu. Hidrauliskie savienojumi ir 1/4 collas BSPP formātā.

Documentation

Type	Nom
	EN - Notice d'installation - Pompe réversible T3 - 24v
	EN - Plan technique - Pompe réversible T3 - 24v
	EN - Declaration de conformite - Pompe réversible T3 - 24v
	EN - Declaration de conformite - Pompe réversible T3 - 24v
	EN - Declaration de conformite - Pompe réversible T3 - 24v
	EN - Declaration de conformite - Pompe réversible T3 - 24v
	EN - Declaration de conformite - Pompe réversible T3 - 24v
	EN - Declaration de conformite - Pompe réversible T3 - 24v

Expert review

Pol CONIN

Digital Manager

« Technical analysis: Raymarine T3 24V pump for large hydraulic systems »

The Raymarine T3 24V reversible hydraulic pump (M81124) is specifically sized for autopilot applications on medium to large vessels where the hydraulic cylinder capacity ranges between 350 and 500 cc. Unlike the T0.5, T1, or T2 models, this pump delivers the required power and flow rate (3100 cc/min) to operate larger rudders, ensuring adequate autopilot responsiveness.

Its 24V power supply is a major advantage for installations where a 24V electrical system is already in place, reducing current draw (15.5 A at 55 bar) compared to an equivalent 12V version (34 A for the M81122 model). This minimizes strain on the vessel’s electrical system and the required cable cross-section. The inclusion of pilot-operated check valves is a critical feature, preventing the pump from being forced by the manual steering system or rudder pressure, which is essential for system longevity and safety.

Installation must be done below deck on a rigid structure to avoid excessive vibrations that could damage hydraulic fittings. Extreme cleanliness is required during hydraulic connections; even a tiny particle can impair the operation of the check valves. While the unit is rated IP67, protecting it from direct spray and areas of high condensation is still advisable to maximize its lifespan. This model is a sound choice for boats requiring a reliable, high-power autopilot capable of handling large hydraulic cylinders without overloading a 12V electrical system.

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Reversējamā sūknis T3 - 24V

1.767,62€

1.767,62€ ~~1.830,00€~~

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Frequently asked questions

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What is the hydraulic ram capacity compatible with the Raymarine T3 24V pump?

The Raymarine T3 24V pump (M81124) is designed for hydraulic steering systems fitted with rams having a capacity between 350 cc and 500 cc (21 to 30.5 cubic inches). It is compatible with single- or double-acting rams.

What is the required supply voltage for this Raymarine T3 pump?

The Raymarine T3 reversible pump (M81124) is specifically designed to operate on a 24 V DC power supply.

Where and how should I install the Raymarine T3 hydraulic pump aboard my boat?

The pump is designed for installation below deck only. It is critical to mount it on a substantial structure to minimize vibrations that could damage the hoses. Avoid mounting it near heat sources, excessive vibrations, or fumes, and do not install it in confined areas containing flammable materials.

What are the benefits of the integrated check valves in this pump?

The Raymarine T3 pump integrates pilot-operated check valves. These valves prevent the pump from being driven in reverse by the manual steering system or by the rudder load. This contributes to improved stability and responsiveness of the autopilot.

Is the Raymarine T3 pump water-resistant?

Yes, the Raymarine T3 24V pump motor is IP67 certified. This rating ensures protection against temporary immersion and allows secure installation in engine compartments.

What is the maximum flow rate of this hydraulic pump?

The Raymarine T3 24V pump (M81124) delivers a peak flow rate of 3100 cc/min (189.2 cubic inches per minute) when operating at no load.

How can I optimize electromagnetic performance (EMC) when installing the pump?

For optimal EMC performance, it is recommended to use the cables specified by Raymarine and to provide a dedicated power supply separate from the engine starter battery. Additionally, Raymarine equipment and cables must be kept at least 1 meter away from equipment transmitting radio signals (such as VHF radios) and more than 2 meters from the path of a radar beam.

What types of hydraulic fittings are used on the Raymarine T3 pump?

All hydraulic ports on the Raymarine T3 pump are 1/4 inch BSPP (parallel thread). Rubber/metal seals are supplied with the pump, and 1/4 inch BSP to 1/4 inch NPT adapters may be required depending on your existing hydraulic system.