GTA28 Stoichiometric Gas Series G-Drive Engine

GTA28 Stoichiometric Gas Series

Frequency (Hz) 60
Fuel Type Gas
Rated for kW kVA
Standby 452-496 565-620


Rental (G-Drive) Prime (G-Drive) Movie Site Crushing / Mining Oil & Gas (G-Drive) Standby (G-Drive)


Similar to our smaller GTA models, this Gas Low Emissions Series provides high efficiency gas solutions at a displacement of 28 liters. Available in two fuel ratings, this series satisfies the standby application by offering extreme transient capability through load pickup and the ability to meet NFPA 110 requirements. These gas generator drive engines are capable of running on pipeline natural gas and propane as an emergency fuel.

Generator Model Hz Standby kVA / kW RPM Fuel Type Certification
GTA28 60 620 / 496 1800 Gas EPA Customer Compliant Upgradable
GTA28 60 565 / 452 1800 Gas EPA Customer Compliant Upgradable

Turbocharger: Cummins Turbo Technologies Turbocharger for increased power and fuel economy.

Applications: Standby applications offering extreme transient capability by picking up block load and meeting NFPA 110 requirements.

Ignition System: Integral electronic ignition system provides the mechanically driven, Altronic III system.

Fuel System: Impco Carburator and Maxitrol Regulator fuel system components provide stable operation and fuel tracking.

Service and Support: Gas G-Drive products are backed by an uncompromising level of technical support and after sales service, delivered through a world class service network

This customer compliant upgradeable natural gas engine can be customized to meet any emissions regulations required. Supplied with a catalyst to meet specific criteria, the gas g-drive engine will satisfy even the most stringent emissions regulations.

Cummins Power Generation provides the best warranty and extended warranty plan in the industry. You can expect Cummins Power Generation and its authorized warranty locations to:

  • Stand behind Cummins Power Generation products.
  • Repair all failures that are a result of defects in materials or factory workmanship by Cummins Power Generation, or arrange for OEM warranty service if component is from another manufacturer.
  • Provide the benefit of the coverage immediately.
  • Treat all customers fairly and consistently.

For specific information regarding your warranty, or for more information regarding our warranties contact your nearest distributor.

To access our complete brochure library, click here.
Redirecting to

The information you are looking for is on

We are launching that site for you now.

Thank you.