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MR 504 LH

Product catalog summary

Basic Engine Data
The document provides technical specifications for the MR 504 LH marine engine. It is a 4-cylinder, in-line engine with a displacement of 1.991 liters. The bore and stroke measure 83 x 92 mm. The engine features water cooling, direct injection common rail combustion, and a compression ratio of 17.5:1. It is turbocharged and intercooled. The dimensions are 605 mm in length, 610 mm in width, and 720 mm in height, with a dry weight of 250 kg. The rated power output is 110 kW (150 CV) at 4000 rpm, and the maximum torque is 310 Nm at 2000 rpm.

Standard Equipment
The engine comes with standard equipment including an SAE flywheel housing, starter motor, alternator, oil and fuel filters, air filters, a freshwater engine cooling system with a seawater heat exchanger, and a stainless steel exhaust gas/seawater mixer. It also includes flexible mounts, an electrical instrument panel with alarms, and an 8-meter panel cable extension.

Optional Equipment
Optional equipment includes a hydraulic reverse/reduction gear and a fly bridge dashboard.

Dimensional Drawing
The document notes that the dimensions provided are approximate and advises referring to the installation drawing for complete dimensional information.

Certifications
The company, VM Motori, is certified with ISO 9001 and ISO/TS 16949 for quality and environmental systems in diesel engine design, manufacturing, and commercialization.

Catalog excerpts

Dati Tecnici Motore Motore tipo Numero dei cilindri Cilindrata Alesaggio x Corsa Raffreddamento Combustione Rapporto di compressione Aspirazione MR 504 LH 4 in linea 1.991 l. 83 x 92 mm (3.27 x 3.62 in.) Acqua Iniezione Diretta Common Rail 17.5:1 Sovralimentato ed interrefrigerato Engine model Number of Cylinders Displacement Bore and Stroke Cooling Combustion Compression Ratio induction MR 504 LH 4 in line 1.991 l. 83 x 92 mm (3.27 x 3.62 in.) Water Direct injection Common Rail 17.5 to 1 turbocharged and intercooled Lunghezza Larghezza Altezza Peso (a secco in allestimento base) Potenza Erogabile Potenza Netta Massima Coppia Massima Dimensions and Weight Length Width Height Weight (Dry with all standard equipment) Rated Power Output Maximum Power Maximum Torque La foto illustra un tipico motore marino Photograph shows an example of a typical marine engine

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POTENZA - POWER Allestimento base • Campana coprivolano SAE • Motorino di avviamento • Alternatore • Filtri olio e combustibile • Filtro aria • Raffreddamento motore ad acqua dolce con scambiatore di calore ad acqua di mare • Raffreddamento olio motore con scambiatore di calore ad acqua di mare • Raffreddamento del collettore di scarico ad acqua dolce • Pompa circolazione acqua di mare in bronzo con girante in gomma speciale • Pompa centrifuga per la circolazione dell’acqua dolce • Pompa estrazione olio dalla coppa mare in acciaio inox • Supporti elastici • Cruscotto con strumenti elettrici...

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MR 504 LH

MR 504 LH

Catalog excerpts

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