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Tier 4 Final 4-Cylinder Engines Brochure

Tier 4 Final 4-Cylinder Engines Brochure
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Tier 4 Final 4-Cylinder Engines Brochure - 1

Smaller Meets Stronger. QSF2.8, QSF3.8 And QSB4.5 (49-173 hp) For EPA Tier 4 Final/EU Stage IV.

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Tier 4 Final 4-Cylinder Engines Brochure - 2

Smaller Meets Stronger. Every Engine. ™ A Better Approach To Meeting Tier 4 Final Emissions Regulations. Just as one size of engine doesn’t fit the equipment or duty cycles of every piece of compact equipment, neither does a single approach to meeting Tier 4 Final emissions regulations. That’s where Cummins experience and technological resources give you a distinct advantage. We design and integrate all the key Tier 4 Final enabling systems from air intake to exhaust aftertreatment, optimizing the operation in a fully integrated package. This gives us a unique ability to evaluate every...

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Tier 4 Final 4-Cylinder Engines Brochure - 3

The compact design of the QSF2.8 includes our proprietary Direct Flow™ air cleaner, which takes up significantly less space than conventional cylindrical air filters, and has enhanced dust-holding capacity, for longer service intervals. Innovative use of composite materials, together with a sculptured cast-iron block, give the QSF2.8-powered equipment a significant weight advantage, at just 507 lb (230 kg). Maintenance is made simpler through remote mounting of the Electronic Control Module (ECM) for rapid plug-in diagnostics and data downloads using electronic tools such as the QuickCheck...

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Tier 4 Final 4-Cylinder Engines Brochure - 4

Built To Overachieve. The 4-cylinder QSB4.5 for Tier 4 Final is more powerful and responsive than ever before, delivering up to 173 hp (129 kW), with a peak torque of 520 lb-ft (705 N•m), a 12 percent increase over that of the previous Tier 4 Interim engine. This is the first application of our award-winning VGT Turbocharger technology on a 4-cylinder engine. Cummins patented sliding nozzle technology has fewer wear sites than any other variable turbine design, bringing unprecedented durability while providing precise adjustment of airflow delivered to the engine, enabling rapid boost at...

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Tier 4 Final 4-Cylinder Engines Brochure - 5

Engine Maximum Power Output Peak Torque Turbocharger Aftertreatment f^lSPBS Inline 4-cylinder design, 2.8 liter displacement, EPA Tier 4 Final/EU Stage IV (?SFBS Inline 4-cylinder design, 3.8 liter displacement, EPA Tier 4 Final/EU Stage IV QSF3.8 110 110(82)0 2500 306(415)0 1600 Wastegated Turbocharger Cummins Selective Catalytic Reduction Inline 4-cylinder design, 4.5 liter displacement, EPA Tier 4 Final/EU Stage IV QSB4.5 173 173 (130) @ 2100 520 (705) @ 1500 Variable Geometry Turbocharger Cummins Compact Catalyst + SCR QSB4.5 173 173 (130) @ 2000 520 (705) @ 1500 Variable Geometry...

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Tier 4 Final 4-Cylinder Engines Brochure - 6

Cummins Ltd. Yarm Road, Darlington County Durham, DL1 4PW UK Phone: 1-800-DIESELS™ (1-800-343-7357) Fax: 1-800-232-6393 Internet: cumminsengines.com Twitter.com/CumminsEngines YouTube.com/CumminsEngines Bulletin 4087302 Printed in U.S.A. 4/13 ©2013 Cummins Inc.

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