Generator set, Engine unit and spare parts

info@twinpower.cc

Cummins KTAA19-G6 Generator Drive Engine

Power:

50Hz: 570 kW (764 hp); 60Hz: 620 kW (831 hp)

Rating Type

Standby Power

Type:

4 Cycle; In-line; 6 Cylinder Diesel

Application:

G-Drived Engine

Packing Size:

1450*1000*1400 mm

Weight:

2100kg

HS Code:

840890

Technical Specification of Cummins KTAA19-G6 Generator Drive Engine

Engine Model

Cummins KTAA19-G6

Fuel System

Cummins PT Direct Injection

Type

4 Cycle; In-line; 6 Cylinder Diesel

Aspiration

Turbocharged & Air-Air Cooled

Prime Power @50hz

516 kW (691 hp)@1500rpm

Prime Power @60hz

558 kW (748 hp)@1800rpm

Standby Power @50hz

570 kW (764 hp) @1500rpm

Standby Power @60hz

620 kW (831 hp)@1800rpm

Fuel Consumption @50hz

137 L/h (118.9 kg/h)@1500rpm;

Fuel Consumption @60hz

157 L/h (133.5 kg/h)@1800rpm

Bore

159 mm (6.25 in)

Stroke

159 mm (6.25 in)

Displacement

18.9L (1150 in³)

Compression Ratio

13.5:1

Dry Weight

1905kg

Emission

II

General Information of Cummins KTAA19-G6 Generator Drive Engine

Product Description

The Cummins KTAA19-G6 Generator Drive Engine is a 6-cylinder, 18.9L, turbocharged and air-to-air aftercooled diesel engine designed for high-performance generator sets. Delivering 570 kW at 1500 rpm (50Hz) and 620 kW at 1800 rpm (60Hz) for standby duty, this engine provides robust, efficient, and reliable power for both prime and standby generation.

Equipped with the proven Cummins PT(G)-EFC fuel system, the KTAA19-G6 offers excellent fuel efficiency, load acceptance, and operational stability. Its heavy-duty design ensures long service life even under the toughest operating conditions, making it a trusted solution for large-scale power generation projects.


Specifications

  • Engine Model: Cummins KTAA19-G6
  • Application: Generator Drive Engine
  • Displacement: 18.9 L (1150 in³)
  • Configuration: 6-cylinder, in-line, 4-cycle
  • Bore × Stroke: 159 × 159 mm (6.25 × 6.25 in)
  • Compression Ratio: 13.5:1
  • Aspiration: Turbocharged, Air-to-Air Aftercooled
  • Fuel System: Cummins PT Direct Injection

Power Output:

  • 1500 rpm (50Hz): Standby: 570 kW (764 hp) / Prime: 516 kW (691 hp)
  • 1800 rpm (60Hz): Standby: 620 kW (831 hp) / Prime: 558 kW (748 hp)

Fuel Consumption (at 100% load, estimated):

  • 1500 rpm Standby: 137 L/h
  • 1800 rpm Standby: 157 L/h

  • Dry Weight: 1905 kg
  • Wet Weight: 1977 kg
  • Lubrication Capacity: 32–38 L (system total ~50 L)
  • Cooling Capacity (Engine Only): 30 L
  • Idle Speed: 675–775 rpm


Product Advantages

  • High Power Output – Up to 620 kW, ideal for large industrial and commercial generator sets.
  • Dual Frequency Ready – Supports 50Hz and 60Hz operation for global applications.
  • Efficient Combustion – PT(G)-EFC fuel system ensures stable combustion and low fuel consumption.
  • Durability – Heavy-duty components engineered for extended service life in harsh conditions.
  • Fast Load Response – Maintains stability and efficiency under fluctuating loads.
  • Genuine Cummins Quality – Backed by Cummins global service and spare parts network.


Key Features

  • Turbocharged and air-to-air aftercooled for enhanced thermal performance.
  • Supports prime, standby, and continuous power duty cycles.
  • Meets ISO 3046 and international performance standards.
  • Proven inline-6 Cummins K19 platform for reliability and longevity.
  • Heavy-duty cooling and lubrication systems for continuous operation.


Applications

The Cummins KTAA19-G6 Diesel Engine for Generator Sets is ideal for:

  • Industrial Prime Power – oil & gas, mining, and factories.
  • Emergency Standby Power – hospitals, telecom, data centers, and airports.
  • Continuous Power Supply – utilities and infrastructure needing 24/7 electricity.
  • Construction & Infrastructure Projects – large government and commercial facilities.
  • Rental Fleets – high-output portable generator sets.


Product Availability

The Cummins KTAA19-G6 Generator Drive Engine is available for worldwide supply with genuine Cummins warranty, technical support, and spare parts distribution, ensuring dependable uptime for power generation projects.

Download of Cummins KTAA19-G6 Generator Drive Engine Datasheet

Model

Datasheet

Drawing

Service Manual

Cummins KTAA19-G6

Download

Download

Model

Cummins KTAA19-G6

Power

Emission

Datasheet

Drawing

Download

Service Manual

Download

Related Products

Cummins QSB5.9 Generator Drive Engine

Power: G30: 116 kW/ 155 hp; G31:132 kW/ 177 hp; G33:159 kW/ 213 hp

Rating Type: Prime Power

HS Code: 840890

Cummins QSZ13-G10/ G11 Generator Drive Engine

Power: G10: 509 kW/ 682 HP@1500rpm; G11: 512 kW / 686 HP@1800rpm

Rating Type: Prime Power

Packing Size: 2180*1360*1605 mm

Weight: 1400kg

HS Code: 840890

Cummins QSM11 Generator Drive Engine (G1 / G2)

Power: QSM11-G1: 234 kW/ 314 HP; QSM11-G2: 292 kW / 391 kW

Rating Type: Prime Power

HS Code: 840890

Cummins QSZ13-G6 / QSZ13-G7 Generator Drive Engines

Power: QSZ13-G6: 328 kW/ 439 HP; QSZ13-G7:367 kW/ 491 HP

Rating Type: Prime Power

Packing Size: 2180*1360*1605 mm

Weight: 1400kg

HS Code: 840890

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@twinpower.cc”. 

Thank you for reaching out!

We'll get back to you as soon as possible. For urgent matters, you’re welcome to contact us directly at info@twinpower.cc.