NIIGATA 6MG22HX 1379.9HP
Model: 6MG22HXBrand: NIIGATA
Product Specification Listing: Marine Engine - NIIGATA 6MG22HX 1379.9HP
General Information:
- Brand: Niigata
- Model: 6MG22HX
- Power Output: 1379.9 HP (Horsepower)
Engine Specifications:
- Type: 4-stroke marine diesel engine
- Cylinders: 6 in-line
- Bore x Stroke: 220 mm x 360 mm
- Displacement: 82.41 liters
- Aspiration: Turbocharged
- Cooling System: Freshwater cooled
- Fuel System: Direct injection
- Governor: Electronic or mechanical
Performance:
- Rated Power: 1379.9 HP at 750 RPM
- Fuel Consumption: Approx. 180-195 g/kWh (depending on load and conditions)
- Specific Fuel Consumption: 185 g/kWh
Dimensions & Weight:
- Length: 6,020 mm
- Width: 1,960 mm
- Height: 3,200 mm
- Dry Weight: Approx. 42,000 kg
Operational Parameters:
- Operating Conditions: Marine environments, capable of continuous operation
- Starting Method: Electric starter motor
- Lubrication System: Full forced-feed lubrication with oil cooler
Cooling System:
- Type: Closed-loop cooling with heat exchanger
- Capacity: 450 liters
Fuel System:
- Fuel Type: Marine diesel oil (MDO) or Heavy Fuel Oil (HFO)
- Fuel Tank Capacity: Depends on vessel configuration
- Injection Method: Direct injection
Emissions Compliance:
- Standards: Meets IMO Tier II/Tier III regulations
Construction:
- Engine Block: High-strength cast iron
- Cylinder Head: Individual, replaceable, high-strength alloy
Components & Materials:
- Pistons: Hardened aluminum alloy
- Crankshaft: Forged steel, nitride-hardened
- Valves: Sodium-cooled exhaust valves for higher durability
Accessories:
- Exhaust System: Included silencer and exhaust manifold
- Remote Control: Available for engine monitoring and control
- Vibration Dampers: Built-in to reduce vibration and ensure smooth operation
Safety Features:
- Emergency Stop: Manual and automatic emergency shutdown systems
- Alarm: Oil pressure, cooling water temperature, and high exhaust temperature
Maintenance & Service:
- Ease of Maintenance: Modular design for easy access to major components
- Service Intervals: Recommended intervals per manufacturer’s guidelines
- Spare Parts: Widely available through Niigata’s global network
Warranty:
- Standard Warranty: Typically 1 year or 3,000 operating hours, whichever comes first
- Extended Warranty: Options available upon request
Applications:
- Ideal For: Tugboats, fishing vessels, ferries, cargo ships, and other marine applications requiring reliable high power
Certification:
- Classification Societies: Approved by major marine classification societies including ABS, DNV GL, Lloyd’s Register, and others
Contact Information:
- Sales & Inquiries: [Your Contact Email/Phone]
- Website: [Your Company Website]
- Authorized Dealer: [Authorized Dealer Information and Location]
Note: Specifications are subject to change without notice due to the continuous improvement policies of the manufacturer. Always refer to the official manufacturer's documentation for the most up-to-date information.
Product Specifications
Similar Products
Competitor Products
Caledonian Towage Tugs Receive Engine Overhauls
Marine engineering specialist Royston said it recently completed the extensive inspection, overhaul and service of the main and auxiliary engines and associated components, as well as both azimuth propulsion units…
Japan Trio Begins Work on an Ammonia-Fueled Tugboat
As the marine industry works to find the ‘fuel of the future’ to address increasingly stringent emission regulations, an interesting development from a trio of marine powers in Japan seeks to develop the world’s first ammonia-fueled tugboat.
Royston Bringing Advanced Monitoring Tech to SMM
Advanced fuel monitoring and energy management technology, designed to deliver significant cost benefits for vessel operators, will be among the key attractions on the Royston diesel power SMM stand.Royston…
Royston Appointed as Niigata Representative in Nigeria
Independent diesel engine service company Royston has been appointed service, sales and parts agent for Niigata diesel engines in Nigeria. Royston has been a long-standing representative for Niigata in the UK and Ireland…
Royston Expands UK Engineering Facilities
Royston Diesel Power has doubled the size of its UK engineering facilities to support continuing global growth in its marine engine service business and new technology development. As part of a £500,000 ($676…
A New Breed of Tug
When markets expand niches are created, goes the logic. For builders of tugs, that market is “floating gas” and the expanding use of liquefied natural gas, or LNG, as a fuel. In support of LNG, there’ll…
Striking Bollard Pull Results for ALP Striker
ALP Striker achieved an impressive and most satisfactory bollard pull results of 309.6 tonnes during her sea trials. The DP II Anchor Handling Salvage Tug was delivered on 12 September to ALP Maritime Services.
Royston Debuts Engine Diagnostics Service
Diesel power specialist Royston has expanded upon its traditional engine service and repair business with the introduction of a new engine diagnostics, health check and consultancy service. This follows…
Ningbo Port Orders New Dual-fuel Tug
Robert Allan Ltd. On October 21, Robert Allan Ltd. was awarded a contract by Ningbo Port Company Ltd. in China for a RAstar 4200-DF Class dual-fuel (LNG-MDO) tug. The award of this contract builds on a…
NYK Gets Japan's First LNG-Fuelled Tug
NYK Line has taken delivery of Japan’s first liquefied natural gas (LNG)-fueled tugboat from Keihin Dock. "The new tug, named Sakigake, was delivered by Keihin Dock Co. Ltd and is expected confirm the…
ClassNK Approves Niigata’s Dual-fuel Engine
ClassNK granted type approval to the new 28AHX-DF dual-fuel engine built by Niigata Power Systems Co., Ltd. Whilst the adoption of emerging maritime technologies can prove challenging due in part to the time required to gain approval…
ClassNK Approves Niigata Dual-fuel Engine Design
Classification society ClassNK has granted approval to the design of the new 28AHX-DF dual-fuel engine developed by Niigata Power Systems Co., Ltd. The new engine is slated to be used as the main engine…
DNV GL to Class ALP's Ocean-Going Tugs
DNV GL congratulates ALP Maritime Services on the development of its next-generation “ALP Future Class” ocean going tugs. The vessels, developed by Ulstein Design & Solutions in close cooperation with ALP Maritime Services (ALP)…
Cat Power Solution for Teekay Offshore
Caterpillar Marine announced that Cat power and propulsion offerings have been selected to provide complete propulsion solutions for four ocean-going towing vessels designed by Ulstein Design and Solutions.
Pon Power Supplies Engines, Gensets for ALP, Ulstein
Pon Power Scandinavia, a supplier of marine power and propulsion systems, announced that the company has been contracted by ALP Maritime Services and Ulstein Design & Solutions to provide engines and gensets to four oceangoing AHTS.
CIMAC World Congress May 2013
The CIMAC World Congress on Combustion Engine Technology for Ship Propulsion, Power Generation and Rail Traction was held from May 13-16 in Shanghai. The Technical Program of this CIMAC Congress reflected a host of current hot topics…
Teijin SCR Helps Ships Cut NOx Emissions
Teijin Engineering Ltd. announced its development and launch of a selective catalytic reduction (SCR) denitration device for midsized ship engines to ensure compliance with the Tier III NOx (nitrogen…
RotorTug RT Ambition Arrives in Bremerhaven
On November 16 KOTUG´s new build RotorTug RT Ambition arrived in Bremerhaven. The tug left ASL Singapore Shipyard on September 22, 2012 and sailed under own power. RT Ambition measures 32 x 12 m, with a installed power totaling 6…
First Voith Water Tractor with Fully ECS
Shipowner Fukushima Kisen based in Iwaki on the east coast of Japan has commissioned the first Voith Water Tractor (VWT) with a fully electronic control system (ECS). On the ECS version, the hydraulic…
Royston Appoints New Operations Manager
Simon Richardson has been appointed as operations manager for diesel engineering specialists Royston Ltd. The appointment follows the retirement of Peter Millen after 30 years with the company. Simon took…
Signet to Deliver and Christen Newest Tug
Signet Maritime Corporation announced that its newest tug, a Robert Allan designed RAmparts 3200 Class ocean towing and escort tug, M/V SIGNET WEATHERLY, will be delivered on March 10, 2012, from Signet Shipbuilding & Repair in Pascagoula…
AKA, Niigata Team on Hybrid Marine Propulsion Package
Aspin Kemp & Associates (AKA) and Niigata Power Systems Partner to Provide Hybrid Marine Propulsion Package Dartmouth, NS – 01/25/2012 Aspin Kemp & Associates (AKA) is proud to announce a partnership agreement…