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- Did you know
Description
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Did you know
- The MAN B&W ME-B engine series, which includes the G50ME-B, was introduced in mid-2006 with the S35ME-B and S40ME-B designs, and expanded in early 2007 with the S50ME-B. The G50ME-B itself was launched later, expanding the ME-B program. This series builds upon the established mechanically-controlled MC-C range, incorporating electronic controls for enhanced performance.
- The G50ME-B is part of MAN B&W's 'Green' (G-type) series, characterized by an ultra-long stroke, which allows for lower engine speeds and the use of larger, more efficient propellers. Within the ME-B family, the G50ME-B is an ultra-long-stroke variant, distinguishing it from the S-type (super-long stroke) ME-B engines like the S50ME-B.
- The G50ME-B offers electronic fuel injection control, contributing to improved operational economy, flexibility, and maneuverability. Its design, with an ultra-long stroke, facilitates lower propeller speeds, leading to better fuel economy and reduced CO2 emissions.
| Model | Bore (mm) | Stroke (mm) | Stroke/Bore Ratio | Power/Cylinder (kW) | RPM (Mark 9) |
|---|---|---|---|---|---|
| G50ME-B9 | 500 | 2,500 | 5.0:1 | Up to 1,720 | 117 |
| S50ME-B9 | 500 | 2,214 | 4.4:1 | Up to 1,780 | 117 |
| S40ME-B | 400 | 1,730 | 4.325:1 | Up to 1,135 | 146 |
Competitive Models
Yanmar 6EY26W — a 6-cylinder medium-speed four-stroke main engine with 260mm bore. Compact design for coastal tankers, f…
Wärtsilä RT-flex58T-B — an electronically controlled engine with 580mm bore for Panamax bulk carriers and medium tankers…
Wärtsilä RT-flex96C — the world's most powerful reciprocating engine. 960mm bore, up to 14 cylinders, producing 80,000+ …
Wärtsilä RTA60C — the camshaft-driven predecessor to the RT-flex60C. Reliable mechanical fuel injection with proven sea-…
Spares
- 1Cylinder Liner — page under construction
- 2Piston — page under construction
- 3Fuel Injector Nozzle — page under construction
- 4Cylinder Head / Cover — page under construction
- 5Connecting Rod — page under construction
- 6Main Bearing — page under construction
- 7Bottom-End (Crankpin / Con-Rod) Bearing — page under construction
- 8Fuel Injection Pump — page under construction
- 9Fuel Injector (Complete) — page under construction
- 10Exhaust Valve — page under construction
- 11Inlet Valve — page under construction
- 12Piston Ring Set — page under construction
- 13Crankshaft — page under construction
- 14Camshaft — page under construction
Send enquiry
Send an enquiry to the manufacturer of ^AAAV G50ME-B. One broadcast per day.
Contribute or correct
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Code map
^A A A V │ │ │ └── Model: G50ME-B │ │ └───── Make: MAN B&W 2S │ └──────── Equipment: Main Engine └─────────── System: ME, Propulsion & Steering