Cummins Marine KTA38-M1 1100 HP and Spare Parts

Cummins KTA38-M1100 Marine Main Engine is a V Type 12-cylinder, 38-liter four-stroke engine with a bore and stroke of 159 mm (6.25 in). Operating at 1800 RPM, the KTA38-M1100 Marine Main Engine is equipped with a CMS PT Fuel System and a turbocharger, ensuring compliance with IMO-NOx requirements set by the International Maritime Organization (IMO). The continuous power at 1800 RPM of the CCEC KTA38-M1100 Marine Main Engine is 1100 HP (821 kW). The maximum torque of the engine at 1500 RPM is 2612 N.m.

Hawks Parts offers heat exchanger and keel cooling options for marine main engines, along with complete propulsion systems including marine engine, gearbox, shaft, and propeller as a complete power system solution. we provide comprehensive life cycle services, ranging from design and power system supply to installation, commissioning, after-sales service training, spare parts supply, troubleshooting, and overhaul technical support.

All CCEC marine main engines come equipped with a dry-type exhaust system, including a dry-type exhaust manifold and a dry-type turbocharger. Hawks Parts also offers upgrading services for water-cooled exhaust systems, modifying dry-type exhaust systems into water-cooled exhaust systems, which are often requested for passenger boat projects due to their importance.

Advantages of Cummins KTA38-M1100 Marine Engine

Advantages of Cummins KTA38-M1100 Marine Engine include an integrated design of the cylinder block and head, preventing water and oil leakage and reducing failure rates. Strengthened cylinder liners and chrome-plated piston rings improve engine durability. The engine meets China Inland River 1, China Inland River 2, and IMO TIER2 stage emission regulations, adopting the BHT3B supercharger optimized by Chongqing CMI for marine engines, enhancing reliability and reducing emissions.

With high injection pressure, overspeed protection, low-pressure fuel supply, and fewer pipelines, the engine ensures full fuel combustion and high-efficiency energy-saving effects. Equipped with an ESTC electronic oil timing control valve, it accurately supplements and adjusts timing, improving combustion smoke color at low idle speed. The exhaust system design, including water-cooled superchargers and exhaust pipes, reduces engine surface temperatures and meets SOLAS safety regulations.

KTA38-M1 1100 HP – General Information

Model: KTA38-M1 (1100HP)

Type: 12 Cylinders, V Type, 4 strokes

Displacement: 38 L

Bore * Stroke: 159 * 159

Net Weight (with flywheel & alternator): 4538 Kg

Overall Dimension: 2152mm*1462mm*2083mm

Manufacture Plant: Chongqing Cummins Plant

Engine Configuration No.: D233034MX02

KTA38-M1 1100 HP – Technical Specification

Certification: CCS/IMO Certificates

Aspiration: Turbocharged/Aftercooled

Fuel System: Cummins Pressure Time (PT Pump)

Starting System: Electrical Start (24V)

Governor Type: Mechanical Control

Compression Radio: 13.9:1

Lowest Starting Temp Without auxiliary system: -12℃

Cooling Method: Sea water pump, Heat exchanger, Water cooled

KTA38-M1 1100 HP – Performance Data

Rated Power/Speed: 821 kW/1100HP

Rated Speed: 1800 rpm

Rating Type: Heavy Duty

Max Torque/Speed: N.A.

Low Idle Speed: 575-675 rpm

High Idle Speed: 1815-2016 rpm

Fuel Consumption (Running Speed): 200.3 L/hr

Cummins K38 Engine Series