KTA50 for Marine

Overview

KTA50 for Marine

1044-1398 kW | 1400-1875 hp

  • Proven legacy in tough commercial marine environments, hard earned over the last 25 years
  • Designed to withstand the challenging conditions commercial marine operators often face; this same reliable, durable power is now available for recreational boating applications, including super yachts and yacht support vessels
  • IMO Tier I certified and many ratings are also IMO Tier II certified
  • Covered by a comprehensive one year warranty and backed by Cummins global service network
  • Built at Daventry Engine Plant in Daventry, U.K.

Specifications

Configuration

V-16 cylinder, 4-stroke diesel

Aspiration

Turbocharged / Aftercooled

Displacement

50 L (3068 in3)

Bore & Stroke

159 X 159 mm (6.25 X 6.25 in)

Rotation

Counterclockwise facing flywheel

Fuel System

Pressure Time (PT)

 

Product Dimensions and Weight 

Overall Length

mm (in)

2694

(104)

Length of Block

mm (in)

 

 

Overall Width

mm (in)

1564

(62)

Overall Height

mm (in)

2260

(89)

Overall Weight

kg (lb)

5166

(11,389)

Dimensions may vary based on selected engine configuration.

Engine Finder Specifications

Markets
Certification Level IMO Tier II
IMO Tier I
Power 1180 - 1875 hp / 880 - 1398 kW

Ratings

Commercial and Recreational Marine Propulsion Engines (Variable Speed Ratings)

Model

kW

MHP

BHP

Speed (RPM)

Rating

Emissions

Performance Curve

 

KTA50-M2

1044

1420

1400

1600

Continuous

IMO 1

 FR6208  

KTA50-M2

1193

1622

1600

1800

Continuous

IMO 1

 FR6209  

KTA50-M2

1193

1622

1600

1800

Continuous

IMO 2

FR6884  

KTA50-M2

1193

1622

1600

1900

Heavy Duty

IMO 1

 FR6492  

KTA50-M2

1268

1724

1700

1800

Heavy Duty

IMO 1

 FR6210  

KTA50-M2

1342

1825

1800

1900

Heavy Duty

IMO 1

FR6211  

KTA50-M2

1342

1825

1800

1900

Heavy Duty

IMO 2

FR6892  

KTA50-M2

1398

1901

1875

1950

Medium Continuous

IMO 1

 FR6277  

 

Marine Auxiliary Engines (Fixed Speed Ratings)

Engine Model

kW

MHP

BHP

Engine Speed (RPM)

Rating Definition

Emissions

Performance Curve

KTA50-DM

880

1197

1180

1500 (50 Hz)

Prime Power

Not Certified

 

KTA50-DM

900

1223

1206

1500 (50 Hz)

Prime Power

Not Certified

 

KTA50-DM

1000

1359

1340

1800 (60 Hz)

Prime Power

Not Certified

 

KTA50-DM1

1007

1369

1350

1500 (50 Hz)

Prime Power

IMO 1

FR6384

KTA50-DM

1007

1369

1350

1800 (60 Hz)

Prime Power

Not Certified

 

KTA50-DM

1097

1491

1470

1500 (50 Hz)

Prime Power

Not Certified

FR6120a

KTA50-DM1

1097

1491

1470

1500 (50 Hz)

Prime Power

IMO 1

FR6385

KTA50-DM1

1097

1491

1470

1500 (50 Hz)

Prime Power

IMO 2

FR6885

KTA50-DM1

1141

1551

1530

1800 (60 Hz)

Prime Power

IMO 1

FR6386

KTA50-DM

1220

1658

1635

1800 (60 Hz)

Prime Power

Not Certified

FR6120b

KTA50-DM1

1291

1754

1730

1800 (60 Hz)

Prime Power

IMO 1

 FR6387

KTA50-DM1

1291

1754

1730

1800 (60 Hz)

Prime Power

IMO 2

FR6886

For more information on marine ratings, click here. For more on marine emissions information, click here.

Features

Engine Design – Low profile for ease of installation and service. Replaceable wet cylinder liners offer longer life and lower rebuild cost. Gallery cooled pistons for maximum durability

Fuel System – Dependable Cummins PT fuel system can be operated mechanically or with CENTRY electronics for precise engine fueling. Step Timing Control (STC) allows for smooth engine acceleration under load

Cooling System – Keel cooled or engine mounted plate heat exchanger for reduced installation cost and less maintenance. Spin-on Cummins water treatment filters for protection against cooling system corrosion

Exhaust System – Dry exhaust manifold with water shielding for reduced fuel consumption and improved performance

Air System – Marine grade air filters with air inlet restriction indicator. Twin Cummins turbochargers optimized for marine usage

Lubrication System – Standard (151 L [40 gal]) or high capacity (185 L [49 gal]) marine grade oil pan. Cummins spin-on oil filter cartridge available for simplified service

Electronics – 24-volt standard electrical system with 12-volt option available. Marine grade wiring harness

Certifications – Complies with IMO Tier II emissions regulations 

Optional Equipment

Brochures Available

Title Bulletin Number Request View  
2018 Marine Products Guide 3381946 Request View  Download
KTA50 Commercial And Recreational Marine Spec Sheet 4087445 View  Download
KTA50 Commercial And Recreational Marine Spec Sheet - A4 Format 4087446 View  Download
Marine Commercial Transport Brochure 4082096 Request View  Download
Marine Defense Brochure 4087453 Request View  Download
Marine Defense Brochure – A4 Format 4087463 View  Download
Marine Defense Strategy Flyer 4087454 Request View  Download
Marine Defense Strategy Flyer - A4 Format 4087464 View  Download

Technical Documents Available

Title Bulletin Number View  
C Command PT Elite Plus Wiring Diagram 5303996 View  Download
KTA50/K50-M2/D(M1)/M-DM Marine Installation Drawing 3170560 View  Download
KTA50-M2 Marine Engine General Datasheet DS-4998 View  Download
Marine Centry K/KV Series Wiring Diagram 3866032 View  Download
Mechanical K/KV/N Wiring Diagram 3349357 View  Download

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