Yacht R6-730/800 LD engine

Yacht R6-730/800 LD engine

Yacht R6-730/800 LD engine

Product catalog summary
Overview: The document provides technical specifications and characteristics of the MAN R6-730 and R6-800 marine diesel engines, designed for yachts. These engines are part of MAN's range of powerful common rail diesel engines, offering outputs from 730 hp to 1800 hp, known for their dynamics, smooth operation, and environmental friendliness.
Specifications:
  • Engine Type: 6 cylinders in-line, 4-stroke diesel, water-cooled with exhaust turbocharger and intercooler.
  • Fuel System: Common Rail direct fuel injection with electronic control.
  • Cooling: Heat exchanger with engine and seawater circuit.
  • Exhaust Compliance: IMO/MARPOL 73/78, EPA Tier 2, SAV, Recreational Craft Directive 94/25/EC.
  • Fuel: DIN EN 590.
Dimensions:
  • Overall Width: 882 mm
  • Overall Length: 1605 mm
  • Overall Height: 977 mm
  • Top of Engine to Crankshaft Centre: 655 mm
  • Length from Front End to Flywheel Housing: 1320 mm
Performance:
  • R6-730: 537 kW (730 hp), Maximum Torque: 2512 Nm at 1200-2100 rpm.
  • R6-800: 588 kW (800 hp), Maximum Torque: 2700 Nm at 1200-2100 rpm.
  • Rated Speed: 2300 rpm for both models.
  • Fuel Consumption at Rated Power: 145 l/h (R6-730), 158 l/h (R6-800).
Key Features:
  • High tractive power at low speeds.
  • Powerful acceleration and rapid response.
  • Compact and space-saving design.
  • Low running costs and long service life.
  • Low emission values.
  • Global service network with quick spare parts supply.
Operational Definition: Designed for light duty operation with a maximum of 1000 annual operating hours, up to 20% at full load, and an average of up to 50% load application.
Power Charts: The document includes power charts illustrating the relationship between rpm, power, torque, and fuel consumption for both engine models.
Contact Information: MAN Nutzfahrzeuge AG, Business Unit Engines, Dept. MVM, Vogelweiherstr. 33, 90441 Nuremberg, Germany. Website: www.man-engines.com, Email: [email protected]
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Catalog excerpts

Yacht R6-730/800 LD engine -1

Power to get your yacht up to speed.

 Open the catalog to page 1
Yacht R6-730/800 LD engine -2

Full speed ahead. A whole fleet of MAN marine diesel engines is waiting for this com mand. The powerful common rail diesel engines from 730 hp to 1800 hp impress with their extraordinary dynamics, their extreme nning smoothness, economy and their trend-setting environ mental friendliness. The finest from modern technology. Operation mode Fuel system Engine lubrication Engine electric exhaust turbocharger with intercooler Common Rail direct fuel Injection with electronic control Closed system with forced feeding, oil cooling and filtering Heat exchanger with engine and seawater circuit Electronic...

 Open the catalog to page 2
Yacht R6-730/800 LD engine -3

MAN engines have outstanding qualities ■ High tractive power even at low speeds ■ Powerful acceleration and rapid reaction to commands ■ High performance combined with low weight ■ Compact, space-saving design ■ Large operation range owing to low consumption ■ Low running costs and long service life ■ World-wide service network with rapid supply of spare parts Technical data Rated speed Maximum torque Fuel consumption at rated power * The ratings are only for operation of private yachts The engines for light duty operation are designed for a maximum of 1 000 annual operating hours with up to...

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Yacht R6-730/800 LD engine -4

Power charts. [kW] power 650 600 550 500 450 400 350 300 250 200 150 100 50 ad cu rv e lo full at at [Nm] 3000 2500 2000 1500 1000 500 e op pr ll e r torque [l/h] fuel consumption 150 at f oad ull l 100 at p 50 800 ro p e c ll e r e urv 1000 1200 1400 1600 1800 2000 2200 2400 rpm R6 - 800 CRM, 588 kW (800 mhp) R6 - 730, 537 kW (730 mhp) D 114.003/E · ms 11074 · Printed in Germany Text and illustrations are not binding. We reserve the right to make modications in the course of technical progress. MAN Nutzfahrzeuge AG Business Unit Engines Dept. MVM Vogelweiherstr. 33 90441 Nuremberg, Germany www.man-engines.com...

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