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Cummins Inc.
Cummins Tier 3 Engine Range

Cummins Tier 3 Engine Range

Product catalog summary

Overview: Cummins has introduced a new generation of Quantum System engines ranging from 74-522 kW (99-700 HP) that comply with Tier 3/Stage IIIA emissions standards. These engines are designed to be cleaner, quieter, and more responsive, offering benefits such as reduced noise, minimal maintenance, and enhanced power delivery.

Specifications and Features: The engines, including models like QSB, QSC, QSL, QSM, QSX, and QSK19, feature advanced in-cylinder combustion technology and High-Pressure Common-Rail (HPCR) fuel systems. This design reduces NOx emissions by nearly 40% and enhances combustion efficiency. They are equipped with electronic control modules for better integration and faster processing.

Maintenance and Durability: Cummins engines are known for their dependability and low maintenance requirements. The Tier 3/Stage IIIA engines operate with lower piston temperatures and cylinder pressures, reducing mechanical stress and increasing durability. Maintenance features include long intervals between oil changes, minimal recalibration needs, and leak-prevention techniques.

Emissions Legislation: Cummins engines comply with U.S. and European emissions standards, with a proactive approach to meeting Tier 3/Stage IIIA requirements ahead of schedule. The engines are designed to transition smoothly to future Tier 4/Stage IV standards with additional aftertreatment solutions.

Service and Support: Cummins offers extensive service support through a global network of over 5,500 locations. The QuickServe program ensures rapid maintenance and repair services, backed by a guarantee for timely service completion. Cummins also provides comprehensive warranty programs and extended coverage options.

Additional Engine Series: The Cummins A Series and B3.3 engines are highlighted for their versatility and compliance with emissions standards. The A Series engines are suitable for various applications, offering features like low noise and cold-start capability. The B3.3 engines are noted for their reliability and efficiency in meeting Tier 2/Stage II standards, with plans for Tier 3/Stage IIIA compliance.

Specifications: The document provides detailed specifications for Cummins engines, including the B3.3, QSB3.3, QSB4.5, and QSB6.7 models. Key specifications include advertised horsepower, peak torque, number of cylinders, oil and coolant system capacities, dimensions, and weight. The engines are designed for industrial applications, with options for natural aspiration or turbocharging.

Features and Benefits: The B3.3 engine is noted for its durability, featuring a cast-iron block, direct injection, and low rotating inertia. The QSB3.3 and QSB series engines offer advanced features such as a high-pressure common rail fuel system, in-cylinder combustion technology, and full-authority electronic controls. These features enhance fuel efficiency, reduce noise, and meet emissions standards.

Options: Both the B3.3 and QSB engines offer various installation-specific options, including fan height and drive ratio, PTO mounting options, flywheel housings, and cold-start aids. These options allow for customization based on specific equipment needs.

Maintenance Intervals: Maintenance intervals for Cummins engines vary based on duty cycle and application. The QSB3.3 engine, for example, allows for oil changes at up to 500-hour intervals. The document emphasizes the ease of maintenance with features like one-side service capability.

Warranty: The B3.3 engine comes with a comprehensive warranty covering all Cummins branded components for up to 2,000 hours in the first two years, with major components covered for up to 10,000 hours.

Cummins Advisor and PowerMatch: Cummins Advisor assists OEMs in optimizing engine installations by modeling equipment installation for productivity and reliability. PowerMatch uses advanced electronics to enhance engine performance, matching duty cycles and environmental conditions.

Ratings: The document lists various engine models with their respective horsepower, peak torque, and RPM ratings. These ratings are intermittent unless otherwise noted and are Tier 3 compliant.

Conclusion: Cummins engines, particularly the QSB series, offer a combination of compact design, high performance, and compliance with emissions standards. They are suitable for a wide range of industrial applications, providing reliability and efficiency.

Specifications: The document details specifications for Cummins QSC, QSL, QSM, and QSX engines, focusing on their in-line, 6-cylinder design. Key specifications include displacement, advertised horsepower, peak power, peak torque, bore and stroke, aspiration, oil and coolant capacity, dimensions, and wet weight. These engines are designed for industrial applications, offering a range of power outputs and meeting various emissions standards.

Engine Features and Benefits: Cummins engines are equipped with advanced electronics for enhanced performance, including full-authority electronic controls, high-pressure common-rail fuel systems, and wastegated turbochargers. These features contribute to improved fuel economy, reduced noise, and better cold-weather starting. The engines also have heavy-duty lube systems, improved piston designs, and auto-tensioning belt drives for increased durability and reliability.

Performance and Ratings: The engines offer a wide range of power ratings, with the QSC ranging from 215-305 HP, the QSL from 280-365 HP, and the QSM from 290-400 HP. These engines are designed to deliver strong performance across various RPMs, with high power-to-weight ratios and the ability to run on high-sulfur fuels.

Emissions and Environmental Compliance: Cummins engines meet Tier 3/Stage IIIA emissions standards without compromising fuel economy. The QSC and QSL engines are capable of meeting future Tier 4/Stage IV emissions with additional aftertreatment. The QSM engine is certified to EPA Tier 3 and Euro Stage IIIA levels, utilizing advanced in-cylinder technology for emissions control.

Maintenance and Versatility: The engines are designed for extended maintenance intervals, with features like the Fleetguard Venturi oil filter and improved lube systems allowing for longer oil change intervals. The ECM is programmable, allowing customization of engine performance to match specific equipment and job requirements. Options include 12- or 24-volt electrical capacity and various accessory drive options.

Additional Features: The document highlights the use of Cummins QuickCheck III for engine diagnostics and monitoring, providing quick access to engine data and fault codes for efficient service and maintenance.

Overview: The document provides a detailed technical overview of Cummins engines, specifically focusing on the QSX and QSK19 models. It highlights their design, performance, versatility, specifications, features, benefits, and maintenance intervals.

Design and Emissions: Cummins engines utilize advanced cam design and in-cylinder technology to optimize combustion efficiency and meet Tier 3 emissions standards, with a platform ready for Tier 4 requirements.

Performance: The QSX engine features a high-pressure injection system and electronic controls for efficient operation, capable of using various fuels. The wastegated turbocharger enhances performance across different RPMs.

Versatility: The QSX is adaptable for various applications, from agriculture to industrial uses, with an Electronic Control Module (ECM) that integrates with other vehicle systems.

Ratings: The document lists various QSX engine models with their horsepower, peak torque, and RPM specifications, indicating restricted and continuous ratings.

Specifications: Key specifications include engine type, displacement, horsepower range, peak torque, bore and stroke, aspiration, oil and coolant capacity, dimensions, and weight.

Features and Benefits: Notable features include dual overhead cams, a patented wastegated turbo, a high-pressure fuel system, and Quantum System electronic controls. The engines are built for durability with heavy-duty components and extended service intervals.

Options: Optional features include a water-in-fuel sensor, rear engine power take-off, and the Intebrake system for enhanced control and reduced maintenance costs.

Maintenance Intervals: The QSX engine has a 625-hour oil drain interval, with easy access to maintenance points and extended service intervals due to advanced filtration systems.

QuickCheck III: This tool allows users to access engine data and diagnostics via a handheld device, enhancing maintenance and service efficiency.

QSK19 Engine: The QSK19 model features advanced electronic controls and a modular common-rail fuel system, reducing emissions and ensuring efficient performance. It is designed for mining applications with high durability and low life cycle costs.

QSK19 Ratings and Specifications: The document provides detailed ratings and specifications for the QSK19 engine, including horsepower, torque, and dimensions.

Features and Benefits of QSK19: The QSK19 includes features like an extra-wide gear train, single-stage turbocharger, full-authority electronics, and precision-honed cylinder liners for enhanced performance and durability.

Maintenance Intervals for QSK19: The QSK19 requires minimal maintenance with a 250-hour oil change interval, supported by durable components and efficient filtration systems.

Contact Information: The document concludes with contact details for Cummins Inc. and Cummins Engine Company Ltd, along with a disclaimer about potential changes in specifications.

Catalog excerpts

THE RIGHT TECHNOLOGY MATTERSENGINES FROM 74-522 KW (99-700 HP) >

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Cummins new generation of Quantum Systemengines offer every Tier 3/Stage IIIA solution. For every type of equipment and for every environment in the world. From the compact QSB to the high-power QSK19, these engines go beyond meeting Tier 3/ Stage IIIA emissions to offer a more responsive power delivery, a major reduction in noise and minimal maintenance requirements.These Quantum System engines have what it takes to make equipment perform. Equipment manufacturers who want to minimize installation changes will benefit from Cummins wide Tier 3/ Stage IIIA product range as these engine platforms...

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Lower-Than-EverMaintenance. Emissions Standards: 2004-2014 > Clean combustion reduces the level of soot in the engine oil, enabling long intervals between oil changes to be maintained. Beyond this, only minimal maintenance intervention is required. Overhead valve set checks at 5,000 hours for QSB, QSC and QSL as well as 1,500 hours for QSM, QSX and QSK19 clearly exceed industry standard intervals.Fuel pumps and injectors require no scheduledrecalibration which means fuel systems are virtually maintenance-free. The systems are also tolerant of variations in fuel quality, particularly of high sulfur...

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E NGINE A DVERTISED Q UANTUM L EVELOF M ODELK W ( HP ) R ANGE S YSTEM C OMPLIANCE QSB74-119 (99-160)4.5-LT > IER 3/S > TAGE IIIA QSB97-205 (130-275)6.7-LT > IER 3/S > TAGE IIIA QSC160-228 (215-305)8.3-LT > IER 3/S > TAGE IIIA QSL209-272 (280-365)9-LT > IER 3/S > TAGE IIIA QSM216-298 (290-400)11-LT > IER 3/S > TAGE IIIA QSX280-470* (375-630)15-LT > IER 3/S > TAGE IIIA QSK19380-522 (510-700)19-LT > IER 3/S > TAGE IIIA > *Restricted rating. *For information on hardware compatibility, please visit us online at http://quickcheck.cummins.com or see Bulletin 4081450. size="-2">

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E NGINE A DVERTISED P EAK T ORQUE T ORQUE M ODELHP ( K W) @ RPMLB - FT (N M ) @ RPM R ISE A230060 (45) @ 2800135 (183 NՕ > M ) @ 160021% A2300*50 (37) @ 2800111 (150 N > M ) @ 160018% A2000*45 (34) @ 2800103 (140 NՕ > M ) @ 160023% A1700*37 (28) @ 280081 (110 N > M ) @ 160019% A1400*31 (23) @ 280069 (93 NՕ > M ) @ 160019% > *Indicates natural aspiration. All others are turbocharged. A > DVERTISED H > ORSEPOWER 31-60 > HP 23-45 > K W P > EAK T > ORQUE 69-135 > LB - > FT 93-183 N֕ > M N > UMBEROF C > YLINDERS 3-4 O > IL S > YSTEM C > APACITY 5-7.5 U.S. > QT 4.8-7 L* L > ENGTH 20.2-20.6 > IN 513-523...

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■ Forged-steel camshafts and crankshafts for durability. ■ Dropped forged-steel rods for long life. ■ One-piece aluminum pistons for dependableperformance. > ■ Cast-iron cross-flow head built to handle extremepressure. > Cummins A Series engines have been proven throughrigorous testing that exceeds normal operating conditions. Coupled with substantial installation experience, it is a proven performer in the toughest applications. An indirect fuel injection system lowers noise, reduces emissions, and enhances cold-weather starting to -22F (-30ںC). Designed specifically for the A Series engine,...

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E NGINE A DVERTISED P EAK T ORQUE T ORQUE M ODELHP ( K W) @ RPMLB - FT (N M ) @ RPM R ISE B3.3-8585 (63) @ 2600215 (291) @160025% B3.3-8080 (60) @ 2200215 (291) @ 160013% B3.3-7575 (56) @ 2600193 (262) @ 160026% B3.3-65*65 (48) @ 2600158 (214) @ 160021% B3.3-60*60 (45) @ 2200158 (214) @ 160010% > *Indicates natural aspiration. All others are turbocharged. All ratings are intermittent unless otherwise noted. Additional ratings may be available. Check with your Cummins distributor or dealer. N > UMBEROF C > YLINDERS 4 O > IL S > YSTEM C > APACITY (NA)8.0 U.S. > QT 7.5 > L * O > IL S > YSTEM C >...

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The B3.3 is built to last, with a cast-iron parent boreblock designed for durability and reliability. Design elements include: Getting every installation right is what Cummins Advisor is all about. Advisor puts a vrtual engineer on the OEM team, allowing the OEM to focus on machine requirements instead of engine requirements. This shortens engineering cycle times and cost. Cummins Advisor models equipment installation for exceptional productivity, reliability and durability. After a comprehensive review of load factors, climates, duty cycle and equipment usage, Advisor recommends the best engine...

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E NGINE A DVERTISED P EAK T ORQUE M ODEL HP ( K W) @ RPM LB - FT (N ҕ M ) @ RPM

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The advanced features of the QSB3.3 provide many benefits whether you are powering a skid steer loader, forklift, aerial work platform, mini-excavator, backhoe loader, compaction equipment, sweeper, commercial mower, genset or welder: The small footprint and compact size of the QSB3.3 make it an excellent fit for a wide variety of equipment. Options for the QSB3.3 include: ■ Fan height and ratio. ■ SAE AӔ PTO options. ■ High Pressure Common Rail Fuel System Dramatically reduces engine noise while providing more responsive power and better fuel efficiency at every rpm. The fuel system is capable...

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E NGINE A DVERTISED P EAK P EAK T ORQUE M ODELHP ( K W) @ RPMHP ( K W) @ RPMLB - FT (N M ) @ RPM QSB6.7 QSB 275*275 (205) @ 2500275 (205) @ 2300730 (990) @ 1500 QSB 260260 (194) @ 2500270 (201) @ 2300730 (990) @ 1500 > QSB4.5QSB6.7 E > NGINE T > YPE I > N -L > INE , 4-C > YLINDER I > N -L > INE , 6-C > YLINDER D > ISPLACEMENT 275 > CUIN (4.5 L*)408 > CUIN (6.7 L*) A > DVERTISED H > ORSEPOWER 99-160 > HP (74-119 > K W)130-275 > HP (97-205 > K W) P > EAK T > ORQUE 460 > LB - > FT (624 N > M )730 > LB - > FT (990 NՕ > M ) A > SPIRATION T > URBOCHARGEDAND C > HARGE A > IR C > OOLED O > IL S > YSTEM...

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E NGINE A DVERTISED P EAK P EAK T ORQUE M ODELHP ( K W) @ RPMHP ( K W) @ RPMLB - FT (N M )@ RPM E > NGINE T > YPE I > N -L > INE , 6-C > YLINDER D > ISPLACEMENT 506 > CUIN 8.3 L* A > DVERTISED H > ORSEPOWER 215-305 > HP 160-228 > K W P > EAK P > OWER 215-333 > HP 160-248 > K W P > EAK T > ORQUE 675-1020 > LB - > FT 915-1383 Nҕ > M B > OREAND S > TROKE 4.49 > INX 5.31 > IN 114 > MMX 135 > MM A > SPIRATION T > URBOCHARGEDAND C > HARGE A > IR C > OOLED O > IL S > YSTEM C > APACITY 21 U.S. > QT 19.9 L* C > OOLANT C > APACITY 11 U.S. > QT 10.4 L* L > ENGTH 44.4 > IN 1128 > MM W > IDTH 30.9 > IN 785...

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