New Yanmar 12AY Diesels Offer simple Maintenance

press release
Friday, May 18, 2012
the 12AY series High-Speed Commercial Workboat diesel engine.

Renowned worldwide for reliable, durable and efficient powerplants, Yanmar America now offers the 12AY series High-Speed Commercial Workboat diesel engine.  With easy installation and maintenance, the purpose-built 12AY is ideal for offshore support vessels, ferries, tugs, commercial fishing craft and other demanding applications.


A key element of the improved performance and efficiency is a new staggered injection nozzle and patented combustion chamber design.  They allow a very wide rpm range with low fuel consumption and emissions. The 40L, 12-cylinder turbocharged diesel engine is available in five power ratings across three models.  The 12AYM-WST models produce 1,200 mhp(882 kW) @ 1,850 rpm and 1,400 mhp(1,030 kW) @ 1,900 rpm.  The 12AYM-WET versions have outputs of 1,550 mhp(1,140 kW) @ 1,840 rpm and 1,659 mhp(1,220 kW) @ 1,900 rpm.  The 12AYM-WGT produces 1,822 mhp(1,340 kW) @ 1,940 rpm.
 

A new V cylinder block configuration offers improved rigidity compared to previous models, with inspection ports providing easy access to connecting rod assemblies.  A mechanical engine governor control and Yanmar's own fuel system components further enhance reliability.  Compliant with the latest IMO Tier II emissions regulations, the 12AY series has type approval by the six major classification societies.
 

Maritime Reporter January 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

New Products

SSI Launches ShipConstructor 2015 R2.1

SSI has today released ShipConstructor 2015 R2.1 software.   The software release comes in response to emerging ship design, engineering and building trends as

Imabari to Construct Newbuilding Dry Dock

In order to accommodate construction of Ultra-Large newbuilding vessels including recently secured 20,000TEU Mega container ships (about 400m in length and about 59m breadth),

Long Beach Port to Boost Power, Speed Clearance

Port of Long Beach Chief Executive Jon Slangerup on Thursday unveiled ambitious plans for congestion-beating smart systems for cargo movement and an all-out

Environmental

Congestion is Port of Long Beach’s Toughest Issue

Slangerup’s State of the Port address outlines goals for Energy Island, smarter supply chain   In his first-ever State of the Port address, Port of Long Beach

BOEM Issues Supplemental Environmental Impact Statement

The U.S. Department of the Interior, Bureau of Ocean Energy Management (BOEM), announces the availability of the Draft Supplemental Environmental Impact Statement

European Shipping Week Announces Speakers

Adam Goldstein, President and COO of Royal Caribbean Cruises, Pierfrancesco Vago, Chairman of CLIA Europe and Executive Chairman of MSC Cruises, and Paolo Tonon,

Fuels & Lubes

Marquette Transportation Reportedly for Sale

Marquette Transportation Company LLC, a U.S. towboat operator, is exploring a sale that could value it at more than $1 billion and has attracted the interest of

Tohoku Electric's LNG Buy Sets Asian Spot Level

Japanese utility Tohoku Electric has purchased an LNG cargo for delivery in the third week of March at a price in the low $7 per million British thermal unit (mmBtu) range,

Cosco Profits Boosted by Low Fuel Prices

China Cosco Holdings ended 2014 in profitable territory, growing its net earnings by 50 percent to $56 million on the back of cost cuts, improved revenue and lower bunker fuel prices.

Marine Power

Wärtsilä to Power LNG-fueled RoPax Ferry

A ferry being built for Sweden’s Rederi AB Gotland will be fueled by LNG, featuring a Wärtsilä integrated solution which includes a complete LNG powered propulsion- and fuel storage and supply system,

First Container for LNG Hybrid Barge

The HUMMEL (bumblebee) LNG Hybrid Barge will enable Becker Marine Systems to supply low-emission power to cruise ships lying at port in Hamburg. The first container

IntelliJet: Cleantech Propulsion for High Speed Applicatios

IntelliJet Marine, Inc. will present a paper on propulsion and computer simulation for sustainable high speed boats and ships at ASNE Day 2015.   Jeff Jordan

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Navigation Offshore Oil Pod Propulsion Port Authority Salvage Ship Simulators Sonar
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.3175 sec (3 req/sec)