MOTORES IVECO CURSORES

7/23/2019 MOTORES IVECO CURSORES

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CURSOR engines are the result of the unrelenting

research process IVECO devotes to continuous product

improvement. The unrivaled power output standards stem

from cutting edge technologies and effective solutions

providing, with minimum displacement and undisputed

reliability, performance levels that are typical of engines of

far greater size and weight. Their environmental perfor-mance, wholly compliant with the requirements set

out by current and future exhaust gas and noise emis-

sion regulations, was a primary goal of the design.



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AT THE TOP OF THE PYRAMID

IN 8 TO 13 LITER CATEGORIES

A PRODUCT OF THE MOST ADVANCED ENGINE

DESIGN, CREATED BY IVECO EXPERIENCE,

MADE EXCEPTIONALLY EFFICIENT

BY METICULOUS FINE TUNING.

Millions of IVECO engines at work all over the world

in all possible applications are the bedrock of experience

on which the design of this new range is built. CURSOR

engines do not inherit any elements from previous models,

and the choice to redesign them from the ground up has

eliminated any compromise that might lead to an even

minimal reduction in their best performance, as well as

to provide them with exceptional reliability and

durability .



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The high technological level of the design, complemented

by cutting edge machining and mounting solutions and

processes, have expanded the range of the operating rpm

of an engine characterized by minimal displacement, high

power and low operating costs.

By fully exploiting the potential of modern electronic control

technologies, new tradeoffs were achieved betweenperformance and efficiency, made evident by the availability

of the highest levels of torque and power in a broad

range of engine rpm. With the adoption of electronically

controlled turbochargers, this characteristic is emphasized

even further, allowing not only highly reduced fuel and

lubrication oil consumption, but veritable operating

economies.



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THE POWER

OF INNOVATION

6 CYLINDERS IN LINE, 24 VALVES,

OVERHEAD CAM SHAFT: MINIMUM SIZE,

MAXIMUM OPERATING VERSATILITY

CURSOR engines adopt solutions able to guarantee

the utmost in installation flexibility and top operating performance. By making the most of the potential offered

by modern electronic control technologies, already

intrinsically efficient engines were provided with the

ability to customize performance for each specific ope-

rating profile. The adoption of variable geometry

turbochargers provides the engines with unequalled

elasticity capabilities and a more effective decompressionexhaust brake. Equipped with turbocompound, the

CURSOR 13 enhances its already considerable performance,

leaving engine component stresses unchanged. The power

takeoffs clutch-coupled to the timing system can be

engaged, even with the engine running. Through the CAN

bus interface, the Central Unit communicates with other

electronic units present in the application to integrate therequirements of the different systems. The wide availability

of set-up options further enhances versatility .

- Engine versions for horizontal use- Lubrication oil sumps of adequate

shape and size.- Sumps for extreme slopes with second transfer pump.- SAE 1 – SAE 2 – SAE 3 flywheel case.- Coupling flywheels for different transmission types.- Intake and exhaust manifolds

with different shapes and orientations.- Turbochargers with variable or fixed geometry with waste gate.- Decompression exhaust brake.- Front and rear power takeoffs up to 890 Nm.- Hydraulic fluid pumps as required.- Cooling fans on different positions and suitable for the application.

- Single and two cylinder aircompressors.

- Compressors for conditioning.- Air and water heat exchangers adequate for performance and position.- Starting aid systems.- 12 and 24V service and

monitoring electrical systems.



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AN ENVIRONMENTALLY

FRIENDLY ENGINE

IS CREATED

GAS AND ACOUSTIC EMISSION REDUCTION

PRIMARY DESIGN GOAL

The new design allowed for an intrinsically clean engine,

and the meticulous optimization of the combustion process

was made possible by the high efficiency of the injection

system. Compliance with the EPA – CARB, EURO andEC directive standards expected over the next few years

is possible without adopting devices such as exhaust gas

recirculation or gas post-treatment. Total blow-by recirculation

and the perfect combustion achieved in them not only

minimizes hydrocarbon and nitrous oxide emissions, but

also limits the consumptions and concur in the reduction

of the greenhouse effect. The exceptional quietness, 95dB(A) at maximum power, is assured by the rigid structure

of engine block and sub-block with the adoption of rubber

sealing gaskets on lid and sump. The gradual, progressive

injection control avoids typical “Diesel knock” and reduces

engine wear, extending its working life.



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UNPARALLELED

PERFORMANCE

EXCELLENT SOLUTIONS BRINGOUT THE BEST IN THE ENGINES

EUI pumping injectors with total electronic control,

mounted at the centre of the combustion chambers, able

to operate at pressures exceeding 1600 bar and cross

flow intake ducts are the core reasons for the extraordinary thermodynamic efficiency and excellent fuel consumption

levels of these engines. The electronic control of the Variable

Geometry Turbocharger, VGT, allows the supercharging

pressures to be independent from engine rpm for constant

torque and power over a wide range of engine rpm. The

effectiveness of the decompression exhaust brake, IVECO

Turbo Brake, has been improved by the joint control of brake and VGT. The constant electronic monitoring of

environmental conditions and of the engine operation

ensure constant top level performance.



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kW

480

360

240

120

01000 1400 1800 2200 rpm

Nm

2400

1600

800

0

POWER

TORQUE

340

Marine *

kW

400

300

200

100

01000 1400 1800 2200 rpm

Nm

2400

1600

800

0

POWER

TORQUE

kW

400

300

200

100

01000 1400 1800 2200 rpm

Nm

2400

1600

800

0

POWER

TORQUE

Industrial - Agriculture * Automotive *

* Maximum performance in accordance with the specific DirectivesISO 3046/1-DIN 6271- BS 5514-SAE J 1349 Test Conditions* * Maximum performance in accordance with ISO 8528

kW

400

380

360

1500 1800 rpm

STAND-BY

Power Generation* *

420

440

PRIME

PRIME

STAND-BY

ENGINE BRAKETORQUE



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TOTAL ELECTRONIC

CONTROL

TOP EFFICIENCY IN ENGINE

AND ACCESSORY CONTROL

UNDER ALL OPERATING CONDITIONS

Control of all parameters, such as air, fuel and engine

operation by the Electronic Unit, allows for the utmostflexibility in injection management, driving fuel delivery

as required by the mission profile.

Instantaneous injection management, independent for each

cylinder, is accompanied by control over other possible

engine equipment, such as the variable geometry

turbocharger and the exhaust brake or PTO rpm.

Electronic control also monitors the operating conditions

of the engine and its equipment, providing a user friendly

tool for troubleshooting, to keep performance unchanged

until the engine overhaul.



ELECTRO-INJECTOR 1

ELECTRO-INJECTOR 2

ELECTRO-INJECTOR 3

ELECTRO-INJECTOR n

INJECTION PRESSUREADJUSTMENT

PRE-HEATING

ACCELERATOR

ENGINE SPEED

INJECTION SEQUENCE

INTAKE AIRTEMPERATURE

ENGINETEMPERATURE

FUELTEMPERATURE

OILTEMPERATURE

INTAKE AIRPRESSURE

ATMOSPHERIC

PRESSURE

FUELPRESSURE

OIL PRESSURE

KEY ON/OFF

BATTERY

Bus CAN

SYSTEM PERFORMANCE- Computation of injection quantity and advance- Combustion verification- Management of starting aid systems- Isochronous control over engine rpm setting - Optimized acceleration transient management- Balancing torque delivery among the cylinders

- Injection compensation with engine and fuel temperature variations- Tailoring operation to different environmental conditions- Limiting engine torque and maximum rpm- Managing the PTO rpm and the torque increase mode- Recording operating events: hours, consumption, utilization factors- Communication with other electronic units connected to the application on “CAN”network- Self-diagnosis of critical operating factors- Alarm indication in preventive, present, critical mode- Communication with programming and diagnosing tools



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THE ART

OF INDUSTRIAL FABRICATION

ENGINEERING SOLUTIONS

CAREFULLY STUDIED TO ASSURE

PERFECT PRODUCT QUALITY

A new way of interpreting production targets: fabricationlines designed for promptness and flexibility of response

to Customer requirements, while assuring high production

volume capacity. CURSOR engines inherit no elements

from previous engines or the use of existing assembly lines.

No compromise on quality : strict process controls assure

absolute machining precision, and each technical solution

is expressly designed to simplify the machining and assemblyphases and assure the perfect quality of the final product

before it is delivered to the Customer.



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THE POWER

OF INNOVATION

6 CYLINDERS IN LINE, 24 VALVES,

OVERHEAD CAM SHAFT.

MINIMUM SIZE – MAXIMUM

OPERATING VERSATILITY

CURSOR engines adopt solutions able to guarantee the

utmost installation flexibility and top operating performance.

By making the most of the potential offered by modern

electronic control technologies, already intrinsically efficient

engines were provided with the ability to customize

performance for each specific operating profile. The adoption

of variable geometry turbochargers provides the engines

with unequaled elasticity capabilities and the effectiveness

of the decompression exhaust brake is improved. The

power takeoffs clutch-coupled to distribution mechanisms

can be engaged even with the engine running. Through the

CAN bus interface, the Central Unit communicates with

other electronic units present in the application to integrate

the requirements of the different systems. The wide availability

of set-up options further enhances versati l i ty.

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EFFECTIVE

SOLUTIONS

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ENGINE COMPETENCE

FOR EXTRAORDINARY PRODUCT

COMPETITIVENESS

Engine configuration was designed for compactness,

component reduction and accessibility to every part;

the tangible result is the 20% weight reduction with respect

to engines of equal performance. The clean combustion

achieved in the engines and the effectiveness of cooling

and filtering limit lubrication oil deterioration, extending

maintenance intervals to 3,000 hrs. The check of valve-

rocker arm play is set to 6,000 hrs; the automatic tensioning

of the auxiliary organ drive belt excludes the need for

adjustment. The diagnostic check, realized by ECU and used

to store information on the most significant operating

events, allows service centers to plan maintenance

intervals with precision and accuracy .

- Monolithic cylinder head comple-ments the intake manifold and the cooling, lubrication

and fuel supply conduits.- Over head cam shaft having 7 supports.- Timing system with 4 valves per cylinder.- Roller rocker arms for the direct actuation of the valves. and pump-injectors.- Rear timing control with gear

wheels to contain torsional effects

and increase durability.- Stabilized cast iron engine block and cast iron sub-block.- Drive shaft made of micro-alloy steel with second balancing mass and seven main bearings.- Pistons made of hyper-eutectic aluminium alloy with coolingtunnel and omega combustion

chamber.- Suspended oil sump, coupled to the engine block with elastic gasket.- Lubrication oil heat exchanger incorporated in the engine block with by-pass thermostat.- Front – end configurable with any number of accessories.



ENGINE

CYLINDERS AND ARRANGEMENT

displacement cm3

bore mm

stroke mm

valves/cilinder n°

air feeding

injecton system

rear PTO Nm

dimensions L mm W mm H mm

weight* kg

available versions

CURSOR 8

6 cylinders in line

7,790

115

125

4

TAA

EL

600

1,110803

1,066

680

Horiz./Vert.

CURSOR 10

6 cylinders in line

10,300

125

140

4

TAA

EL

650

1,256869

1,112

932

Vertical

CURSOR 13

6 cylinders in line

12,880

135

150

4

TAA

EL

890

1,329926

1,127

1006

Vertical

TAA: turbocharged after cooled

EL: with electronic control *without liquids, standard configuration



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IVECO S.p.A.IVECO Motors

Lungo Stura Lazio, 4910156 Torino - Italy

Tel. +39 (011) 0076245Fax +39 (011) 0076275www.ivecomotors.com

IVECO FRANCE S.A.IVECO Motors

50 Rue Ampère – B.P. 10369685 Chassieu Cedex – France

Tel. +33 (04) 72472222

Fax +33 (04) 78905990

IVECO SWEDEN A.B.IVECO Motors

Lergöksgatan, 1242150 Västra Frölunda - Sweden

Tel. +46 (31) 492450Fax +46 (31) 492457

IVECO N.V.IVECO Motors

Liaison office-India52 Okhla-Industrial Estate

Phase III110020 New Delhi - IndiaTel. +91 98 10403881 - 2

Fax +91 11 51613573

IVECO L.A.IVECO Motors

Rua Alameda da Serra, 222Vale do Sereno - Brazil

34000 – 000 Nova Lima (MG)Tel. +55 (31) 3286 3732/33/34

Fax +55 (31) 3286 3735

IVECO S.p.A.IVECO MotorsViale dell’Industria, 15/1720010 Pregnana Milanese, (MI) - ItalyTel. +39 (02) 935101Fax +39 (02) 93590029

IVECO MAGIRUS A.G.IVECO MotorsHeiner Fleischmann-Straße, 974172 Neckarsulm – GermanyTel. +49 (07132) 976990

Fax +49 (07132) 976935

IVECO U.K. LtdIVECO MotorsRoad One – Industrial EstateCW7 3QP Winsford – U.K.Tel. +44 (01606) 541027Fax +44 (01606) 541124

IVECO FIATRepresentative Office in P.R.China10/F Jinling HotelWorld Trade Center 2 Hanzhong Road

210005 Nanjing - ChinaTel. +86 (25) 4710981Fax +86 (25) 4701105

IVECO MOTORS OF N.A.245 E. North AvenueCarol Stream, IL 60188 – 2021 USATel. +1 630 260 42 26Fax +1 630 260 42 67

HEAD OFFICES AND BRANCHES



Publication edited by IVECO MotorsC.O. Mkt. Advertising & PromotionIVECO - Pregnana MilaneseEd. 02/04 P2G01Z002 E

The information provided herein is current as of the publication date. The figures illustrateonly a few of the countless possible configurations and layout of the engines.The manufacturer reserves the right to make modifications at any time and without advance notice, to meettechnical or commercial requirements or to comply with legal and regulatory requirements.

MOTORES IVECO CURSORES

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