KTA50 for Marine

Power 1180 - 1875 hp
880 - 1398 kW
Certification IMO Tier I

Applications

Marine Commercial Marine Marine Propulsion Engines Marine Auxiliary Engines Recreational Marine

Overview:

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.

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.

Commercial and Recreational Marine Propulsion Engines (Variable Speed Ratings)

Model

kW

MHP

BHP

Speed (RPM)

Rating

Emissions

 

KTA50-M2

1044

1420

1400

1600

Continuous

IMO 1

 

KTA50-M2

1193

1622

1600

1800

Continuous

IMO 1

 

KTA50-M2

1193

1622

1600

1800

Continuous

IMO 2

 

KTA50-M2

1193

1622

1600

1900

Heavy Duty

IMO 1

 

KTA50-M2

1268

1724

1700

1800

Heavy Duty

IMO 1

 

KTA50-M2

1342

1825

1800

1900

Heavy Duty

IMO 1

 

KTA50-M2

1342

1825

1800

1900

Heavy Duty

IMO 2

 

KTA50-M2

1398

1901

1875

1950

Medium Continuous

IMO 1

 

 

Marine Auxiliary Engines (Fixed Speed Ratings)

Engine Model

kW

MHP

BHP

Engine Speed (RPM)

Rating Definition

Emissions

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

KTA50-DM

1007

1369

1350

1800 (60 Hz)

Prime Power

Not Certified

KTA50-DM

1097

1491

1470

1500 (50 Hz)

Prime Power

Not Certified

KTA50-DM1

1097

1491

1470

1500 (50 Hz)

Prime Power

IMO 1

KTA50-DM1

1097

1491

1470

1500 (50 Hz)

Prime Power

IMO 2

KTA50-DM1

1141

1551

1530

1800 (60 Hz)

Prime Power

IMO 1

KTA50-DM

1220

1658

1635

1800 (60 Hz)

Prime Power

Not Certified

KTA50-DM1

1291

1754

1730

1800 (60 Hz)

Prime Power

IMO 1

KTA50-DM1

1291

1754

1730

1800 (60 Hz)

Prime Power

IMO 2

For more on marine emissions information, click here.

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



To access our complete brochure library, click here.


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