^AAHA

6S50MC-C7

Zulu Code Model

Description

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Did you know

The MAN B&W MC series, which the 6S50MC-C7 belongs to, was introduced in 1983, following the L35MC model in 1982. Hitachi Zosen completed its first ME-C engine, a 6S50ME-C, in 2003.
The 6S50MC-C7 is part of the S-MC-C series, characterized by its compact structure and super-long-stroke design. It sits within the smaller bore engine range of MAN B&W's two-stroke offerings, which also include larger bore engines like the K90ME/ME-C.
This model is chosen for its robust construction, operational economy, and extended service life, making it suitable for main propulsion in various commercial vessels. Its super-long-stroke design contributes to excellent fuel efficiency and lower RPM.

Model	Cylinders	Bore (mm)	Stroke (mm)	Power/Cylinder (kW)	Nominal RPM
6S50MC-C7	6	500	2000	1460	127
5S50MC-C7	5	500	2000	1460	127
7S50MC-C7-TI	7	500	2000	1580	127

Sources: wordpress.com; hitachizosen.co.jp; jsea.or.jp; nautilusshipping.com; zxanhyd.com; scribd.com; rivieramm.com

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Code map

^A  A  H  A
 │  │  │  └── Model: 6S50MC-C7
 │  │  └───── Make: Hitachi Zosen MAN B&W
 │  └──────── Equipment: Main Engine
 └─────────── System: ME, Propulsion & Steering