MAN 175D
Second to None

The MAN 175D Newsletter will be sent on a regular basis at least twice per year. Here, you can find the latest information about the MAN 175D engine and project.

Traditionally
Faster.

Ever since we steered the marine industry out of the steam age, MAN has been setting the standard for diesel engines. It’s a history of undisputed reliability, uncompromising quality and dedicated commitment to our customers.

In keeping with this tradition, MAN Energy Solutions presents the MAN 175D: unmatched power, superior efficiency, and first-class support. Welcome to the future of high speed marine mobility.

Video

Built
Around
Your
Needs.
100% Marine.
100% Your Business.
Comprehensive
Expertise.
Superior
Solutions.
Sprint
Fast.
Enjoy
Cruising.
Engines
prepared.
Ready for
Operation.
Job
Done.
Profit
increased.
Modern
Technology.
High Efficiency
MAN Turbocharger
Engine-Mounted
MAN Engine Control System
Proven Common Rail
Fuel Injection Technology
Four Auxiilary PTOs
100% PTO on
Counter Coupling Side
Modular
Concept.
Centrifuge
Alternator
Seawater Cooler
Seawater Pump
Automatic Filter
Paper Filter
IMO Tier III
SCR System.
Technical
Details.
MAN 12V175D
Weight: 9,050 kg
No. of cylinders: 12
Emission regulation:
IMO Tier II
IMO Tier III (with SCR*)
* Selective Catalytic Reduction
Technical
Details.
Mechanical propulsion Onboard power generation or diesel-electric drives
Type Designation MAN 12V175D MH MAN 12V175D MM MAN 12V175D MEM MAN 12V175D MEL
Rating Marine
Heavy Duty		 Marine
Medium Duty		 Marine Diesel-Electric
Medium Duty		 Marine Diesel-Electric
Light Duty
Power – kW
(mhp*)		 1,740
(2,366)		 2,220
(3,018)		 1,440 (1,958)
1,800 (2,447)		 1,620 (2,203)
1,920 (2,611)
Speed – rpm 1,800 1,900 1,500 / 1,800 1,500 / 1,800
Average load ≤ 85% ≤ 65% ≤ 75% ≤ 50%
For multi-engine arrangement only. Rated power output according to ISO 3046-1: ICFN for mechanical propulsion, ICXN for onboard power generation or diesel-electric
drives. Fuel specification: MGO/EN590.

For more information on all the above ratings, you can download the fact sheet.

* metric horse power
Propulsion
Technology.
Water or oil lubricated
sterntube system
and shaft arrangement
MAN high efficient CP
or FP propeller for ducted
or open operation
Compact reduction
gear programme
AT3000 remote control system
Standard
Propellers.
    Power
- KW 		Engine Speed
– rpm		 Propeller Speed
– rpm		 Propeller Ø
– mm		   Ship Speed
– kn
FPP /
CPP		 MH 1,740 1,800 247 - 884 1,250 - 2,500   15 - 25
MM 2,200 1,900 275 - 741 1,300 - 2,500   15 - 25

Open FPP’s or four-bladed CPP’s for the MAN 12V175D engines are optimized for a diesel-mechanical twin screw vessels operating at 85% engine rating. The standard propeller programme is dimensioned according to Lloyd’s Register No Ice. Ducted propellers, nozzles and tailor made shaft systems are available upon request.

Alphatronic
Genset
Technology.
Technical
Details.
Variants
& Ratings.
    Mechanical
Power – kW		   Rating Definitions   Speed – rpm   Electric Power
– kVA*		   Electric Power – kWe*   Frequency
MAN 12V175D MEM   1,440
1,800		   Medium Duty,
(Average Load <75%		   1,500
1,800		   1,720
2,150		   1,382
1,728		   50 Hz
60 Hz
MAN 12V175D MEL   1,620
1,920		   Light Duty,
(Average Load <50%)		   1,500
1,800		   1,935
2,290		   1,555
1,843		   50 Hz
60 Hz
MAN 12V175D MA   1,620
1,920 		  Auxiliary Duty,
(Average Load <50%)		   1,500
1,800		   1,935
2,290		   1,555
1,843		   50 Hz
60 Hz
* 3-phase, 0.8 p.f., assumes alternator efficiency of 95.5%

For more information on all the above ratings, you can download the fact sheets.
Moving
you Forward.
Worldwide.

Your Success and Comfort is our Prime Concern.

Your expectations are clear: thousands of hours of smooth operation with no disruptions. The MAN 175D’s robust and clear-cut design allows minimal operational maintenance and extremely long TBO. To ensure the highest engine uptime and lowest operating costs, we have created a broad portfolio of services, easy-to-manage spare parts kits, advanced online monitoring, and innovative lifecycle cost planning.

And when major maintenance is needed, it’s plain sailing, too: our turnkey overhauls and tailored full-service contracts ensure your engine is back in operation quickly. We take a consistent, one-face-to-the-customer approach to service. Our unique PrimeServ network guarantees rapid one-stop solutions and the same high standards of quality around the world: Welcome home!

Downloads
April 27, 2017
Engine Fact Sheet MAN 175D – Genset
Compactness and low-vibration operation are one of the main characteristics of the MAN 175D Genset Design. The modular system offers variable cooling concepts for auxiliary and main propulsion gensets.
April 27, 2017
Engine Fact Sheet MAN 175D – Propulsion
Packing the latest technology into a minimum volume, the MAN 175D is characterized by a clear-cut design. Its modular concept allows it to meet all the challenges of many different applications.
April 25, 2017
MAN 175D Brochure
Unmatched power, superior efficiency, and first-class support – MAN Energy Solutions presents the future of high speed marine mobility, the MAN 175D Engine.
Juni 14, 2019
EPROX-DC Brochure
Developed in partnership with leading e-suppliers, EPROX-DC is a fuel-efficient diesel-electric propulsion system. DC (direct current) grids with integrated energy storage sources are now a reality.
Juni 14, 2017
Propulsion Data Sheet MAN 175D – FPP
Reducing operational and installation costs – the MAN Propulsion Package Solutions with FPP/CPP offer a new level of propulsive efficiency.
Juni 14, 2017
Propulsion Data Sheet MAN 175D – CPP
Reducing operational and installation costs – the MAN Propulsion Package Solutions with FPP/CPP offer a new level of propulsive efficiency.
Juni 14, 2017
Propulsion Data Sheet MAN 175D – Alphatronic
The Alphatronic 3000 propulsion control system offers safe and reliable manoeuvring, optimal load and speed control, reduced fuel consumption and operational costs.
Unique
today.
Essential
tomorrow.

More to come

MAN Energy Solutions:
Engineering the Future.

You gave us insight into the fascinating and diverse world of workboats, ferries, patrol boats and super yachts. We studied your requirements concerning a powerful, reliable and economical engine family in detail. Keeping pace with you, we are constantly extending your options, with more cylinder variants, fuel types, applications and ratings as the marine world develops. We look forward to working with and for you in the future.