12-Volt, Type 1 pump for hydraulic steering systems

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Raymarine

M81120

Reversīva sūknis T1 - 12V

Conçue pour les systèmes de pilotage automatique Raymarine, la pompe réversible Raymarine T1 12V (M81120) est un entraînement hydraulique destiné aux vérins de 80 à 230 cc. Ce modèle offre un débit de 1000 cc/min avec une pression intermittente maximale de 55 bar.

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1.118,35€

1.118,35€ ~~1.194,00€~~

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	228 W
Tipisks elektriskais patēriņš	228 W
Strāvas spriegums darbībai	12 V
Ieteicamais drošinātāja kalibrs	25 A
Produkta platums	103 mm
Produkta augstums	58.4 mm
Produkta dziļums	199 mm
IP indekss	IP67
Kompass drošības attālums	100 cm
Montāžas tips	Montage sur surface plane sous le pont
Sertifikāti	CE,IEC 60945
Dzinēja tipa nosaukums	Actionneur hydraulique réversible
Montāžas aprīkojums iekļauts	Non
Maksimālais spiediens	55 bar
Iebūvēts stūres leņķa sensors	Non
Atvienojams	Non

Detailed description

Raymarine T1 12V hidrauliskā reversīvā sūknis (M81120) ir paredzēts kuģa stūres mehānisma darbināšanai automātiskā stūres sistēmā. Šis modelis ir galvenokārt domāts laivām, kas jau aprīkotas ar esošu hidraulisko stūres sistēmu, vai arī to var izmantot kopā ar mehānisko stūri, izmantojot sekundāro cilindru. 12V līdzstrāvas pastāvīgā magnēta motors ir sertificēts ar IP67 klasi, nodrošinot aizsardzību pret īslaicīgu iegremdēšanos un putekļiem. To var noņemt no sūkņa bez gaisa ievadīšanas hidrauliskajā sistēmā un bez šķidruma noplūdes.

Tehniskie parametri

Sūknis T1 (M81120) ir savietojams ar vienas vai abu virzienu hidrauliskajiem cilindriem ar tilpumu no 80 līdz 230 cm³. Tas nodrošina maksimālo plūsmu 1000 cm³/min (bez slodzes) un iztur pastāvīgu spiedienu līdz 55 bar (800 psi) 12V spriegumā. Tipiskā strāvas patēriņa vērtība ir 19 A pie 12V un 55 bar. Iekļautie vadīti pretgriešanas vārsti novērš sūkņa darbināšanu no manuālās stūres sistēmas vai stūres slodzes, nodrošinot kursa stabilitāti. Modelis ir savietojams arī ar spiediena tvertņu sistēmām un aizsargāts lietošanai dzinēju nodalījumos.

Pozicionēšana Raymarine sortimentā

Raymarine T1 12V reversīvā sūknis (M81120) ir starpposma risinājums Raymarine hidraulisko sūkņu sortimentā. Tas piedāvā lielāku tilpumu un plūsmu nekā Type 0.5 sūknis (E12139), kura cilindra tilpums ir 50–110 cm³, bet plūsma — 600 cm³/min. Savukārt Type 2 (M81121 12V, M81123 24V) un Type 3 (M81122 12V, M81124 24V) modeļi ir paredzēti lielāka tilpuma cilindriem: attiecīgi 230–350 cm³ un 350–500 cm³, ar maksimālajām plūsmām 2300 cm³/min un 3100 cm³/min. T1 12V modelis (M81120) nodrošina līdzsvarotu veiktspēju un kompaktnību plašam burinieku klāstam. Visiem šīs sērijas sūkņiem ir kopīgas iezīmes: atbilstība CE 2004/108/EK (EMC) un 94/25/EK (RCD) standartiem, kā arī IP67 aizsardzības klase.

Documentation

Type	Nom
	EN - Notice d'installation - Pompe réversible T1 - 12v
	EN - Plan technique - Pompe réversible T1 - 12v
	EN - Declaration de conformite - Pompe réversible T1 - 12v
	EN - Declaration de conformite - Pompe réversible T1 - 12v
	EN - Declaration de conformite - Pompe réversible T1 - 12v
	EN - Declaration de conformite - Pompe réversible T1 - 12v
	EN - Declaration de conformite - Pompe réversible T1 - 12v
	EN - Declaration de conformite - Pompe réversible T1 - 12v

Expert review

Pol CONIN

Digitālās attīstības atbildīgais

« Analysis of the Raymarine T1 12V hydraulic pump »

The Raymarine T1 12V hydraulic pump (M81120) is a fundamental component for autopilot systems on a wide range of recreational vessels, typically those equipped with mid-sized steering cylinders. Its capacity to handle cylinders from 80 to 230 cc makes it suitable for cruising sailboats or motorboats of approximately 8 to 12 meters, where manoeuvring requirements demand more power than a 0.5 model but do not reach the needs of very large vessels. The 12V DC choice is standard and simplifies electrical integration on most boats.

Installing this pump requires absolute cleanliness of the hydraulic circuit to prevent contamination of the integrated check valves, which is critical for system reliability. Although the motor is rated IP67, it is recommended to install it in a dry, ventilated compartment, away from heat sources and excessive vibrations, to maximize its lifespan and the stability of hydraulic connections. This pump must be considered as a secondary steering system drive, not as a replacement for the primary system, in accordance with the manufacturer's safety directives.

Compared to Raymarine's type 2 or 3 pumps, the T1 12V offers an optimal compromise in terms of size, electrical consumption, and delivered power, making it relevant for vessels whose cylinder does not justify the higher flow rate of larger models. For a successful installation, the use of high-quality hydraulic fittings and hoses is essential, along with thorough bleeding of the circuit after assembly.

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Reversīva sūknis T1 - 12V

1.118,35€

1.118,35€ ~~1.194,00€~~

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Frequently asked questions

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What is the primary function of the Raymarine T1 reversible pump - 12V (M81120)?

The Raymarine T1 reversible pump - 12V (M81120) is designed to operate 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 a mechanically steered vessel in combination with a secondary ram.

Which types of hydraulic rams is the T1 pump (M81120) compatible with?

The Raymarine T1 pump (M81120) is compatible with single-acting or double-acting hydraulic rams. It is specifically designed for rams with a capacity between 80 and 230 cc (4.9 to 14.0 cubic inches).

What are the performance specifications of the Raymarine T1 reversible pump - 12V?

The Raymarine T1 - 12V pump (M81120) delivers the following performance specifications at its nominal voltage:

Peak flow rate (no load): 1000 cc/minMaximum intermittent pressure (at 12 V): 55 bar (800 psi)Typical current draw (at 12 V and 55 bar): 19 A

Where and how should I install the Raymarine T1 hydraulic pump?

The pump is designed exclusively for installations below deck. It must be mounted on a substantial structure to prevent vibrations that could damage the hoses. It should be installed away from heat sources, excessive vibrations, and fumes, and must never be placed in confined areas containing flammable materials. It is also recommended to install it above the waterline.

Is the T1 pump (M81120) protected against water and dust?

Yes, the Raymarine T1 pump (M81120) has an IP67 rating. This means it is protected against temporary immersion in water and dust. The motor can be removed from the pump without introducing air into the hydraulic system or causing fluid leakage.

What are the EMC (Electromagnetic Compatibility) installation guidelines for the Raymarine T1 pump?

To ensure optimal electromagnetic compatibility (EMC) performance, Raymarine equipment and its cables should be:

At least 1 meter (3 feet) away from any equipment transmitting or cables carrying radio signals (e.g., VHF radios, cables, and antennas). For SSB radios, this distance should be increased to 2 meters (7 feet).More than 2 meters (7 feet) away from the path of a radar beam.Powered by a separate battery from the one used for engine starting to prevent erratic behavior and data loss.It is also recommended to use the cables specified by Raymarine and not to cut or extend them unless detailed in the installation manual.