24-Volt, Type 3 pump for hydraulic steering systems

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Raymarine

M81124

Pöördpump 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€~~

Käibemaksuga Tarne arvutatakse makse tegemise ajal.

Laosolekus

Free pickup point for orders over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

via our network of certified installers

Find an installer

Support service

Choose additional installation support

Technical specifications

Maksimaalne elektritarve	372 W
Tüüpiline elektritarve	372 W
Töötav pinge	24 V
Soovitatav sulavkaitse suurus	20 A
Toote laius	89 mm
Toote kõrgus	126 mm
Toote sügavus	206 mm
IP-tunnus	IP67
Montaažitüüp	Montage sur surface plane
Sertifikaadid	CE,EN60945,RCD
Aktuaatori tüüp	Pompe hydraulique réversible
Sisalduvad kinnitusvahendid	Non
Kinnituse orientatsioon	Standard (sur surface plane)
Maksimaalne rõhk	55 bar
Sisseehitatud roolijälguri andur	Non
Lülitatav välja	Non

Detailed description

Projekteeritud nõudlikele hüdraulilise roolimisüsteemidele, Raymarine pöördpump T3 24V (M81124) on lahendus veesõidukitele, mis on varustatud 350–500 cm³ silindritega. See mudel kuulub Raymarine hüdrauliliste pumpade seeriasse ja on võimsaim võimalik variant, ületades mudelid Type 0.5 (50–110 cm³), Type 1 (80–230 cm³) ja Type 2 (230–350 cm³), pakkudes seega ühilduvust suuremate veesõidukitega. Pump suudab töötada nii ühe- kui ka kahepoolsete silindritega ning võib olla integreeritud survepaagiga süsteemidesse.

Täitmuse ja tehniline integreeritus

Pump T3 24V on varustatud 24 V alalisvoolumootoriga, mis võimaldab tühikäigul saavutada 3100 cm³/minutis vooluhulga. Tüüpiline voolutarbimine on 15,5 A 24 V juures 55 baari rõhul, mis teeb sellest efektiivse 24 V elektrisüsteemide jaoks. Mootorid on sertifitseeritud IP67 standardi järgi, võimaldades paigaldamist mootorruumidesse ja tagades ajutise veeimmutuse vastu kaitse. Süsteemis on integreeritud juhtimispöördeklapid, mis takistavad süsteemi tagasivoolu manuaalse roolimissüsteemi või süsteemi koormuse tõttu, tagades autopiloodi stabiilsuse ja vastupidavuse.

Vastavus ja paigaldus

Pump vastab EMC (EN60945:2002) ja RCD (EN28846:1993 & EN ISO 10592:1995) nõuetele, vähendades elektromagnetilisi häireid. Paigaldus on mõeldud kasutamiseks veealuste struktuuridega, nõudes tugevat kinnituststruktuuri vibratsiooni vähendamiseks. Raymarine soovitab kasutada spetsiaalseid kaableid ja eraldatud toiteallikat mootori käivitamise akust, et optimeerida EMC-täitmist. Hüdrauliliste süsteemide töötlemisel on oluline täielik puhtus, et tagada juhtimispöördeklappide korrektne toimimine ja vältida hüdraulilise vedeliku saastumist. Hüdraulilised ühendused on 1/4 tolli BSPP formaadis.

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 from 350 to 500 cc. Unlike the T0.5, T1, or T2 models, this pump delivers the necessary 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 model M81122). This minimizes the load on the boat’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 sturdy structure to avoid excessive vibrations that could compromise hydraulic fittings. Extreme cleanliness is required during hydraulic connections; even a tiny particle can affect the operation of the check valves. While the unit is rated IP67, installing it in a location protected from direct spray and heavy condensation is always preferable 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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Pöördpump 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 cylinder capacity compatible with the Raymarine T3 24V pump?

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

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 built-in 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 helps ensure greater 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 idle.

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 separate power supply 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) type. 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.