QSG12 Cummins QSG12 Specifications & Technical Data (2014—2026)

The Cummins QSG12 is a machine component manufactured by Cummins since 2014. It has a displacement of 11.9 liters and weighs 860 k…

The Cummins QSG12 is a machine component manufactured by Cummins since 2014. It has a displacement of 11.9 liters and weighs 860 kilograms. With 6 cylinders, it can generate a maximum torque of 2305 Nm. The QSG12 has a minimum power output of 250 kW and a maximum power output of 382 kW at a speed of 1900 RPM.

Technical specs - QSG12 Cummins

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

No. of cylinders
6
Displacement
11.9 l
Layout
Inline
min. Power
250 kW
max. Power
382 kW
RPM
1900
Max. torque
2305 Nm
Tier Max.
IV / Tier 4f
Aspiration
T
Weight
860 kg
Model series
QSG

More technical details, like: tier min., type of cooling, bore, stroke, alternative name are available in the full technical specs.

Download datasheets (PDF)

Cummins QSG12 overview

Emission

Emission Technology

With advanced emission technology the latest engines provide a clean power solution meeting stringent government legislations up to Tier 4 Final / EU Stage IV where emissions are at near-zero levels. In addition Cummins latest engines are capable of using B20 biodiesel, helping the environment and the operator’s bottom line. All Cummins engines are designed and built with durability, performance and fuel efficiency in mind, providing the best power package around.


Ultra-low emissions

For US EPA Tier 4 Final and EU Stage IV emissions regulations, Cummins has a technology solution with clear advantages for every type of equipment. The regulations require a major reduction in emissions, bringing particulate matter and oxides of nitrogen to near-zero levels.


Tier 4 Final / Stage IV Package

For equipment manufacturers, the Cummins Tier 4 Final / Stage IV package provides a fully integrated air-intake-to-exhaust aftertreatment system designed to minimise space and maximise output. For optimised performance Cummins uses a combination of different Tier 4 Final / Stage IV Technologies across different power bands, ensuring the best result for every application. The technology approach is incremental, where the right usage of diesel oxidation catalyst, selective catalytic reduction or diesel particulate filter technology allows Cummins to meet these stringent standards whilst delivering performance and packaging benefits to the customer. Cummins has vast experience in exhaust aftertreatment, with all solutions designed and built in house by Cummins Emission Solutions. Knowledge and experience with the diesel particulate filter positions Cummins well for any future emissions regulations which would most likely call for particulate level counting.


Spare parts & Components

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Spare parts

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