Page 1
D7E
Track-Type Tractor
Engine Weights
Engine Model Cat
Global Emissions U.S. Tier 4 Interim/EU Stage IIIB Operating Weight – LGP S 28 525 kg 62,886 lb
Net Power – ISO 9249 175 kW 235 hp Shipping Weight – STD 21 955 kg 48,402 lb
Net Power – ISO 9249 (DIN) 238 hp Shipping Weight – LGP 24 335 kg 53,649 lb
Net Power – SAE J1349 175 kW 235 hp
Drive Train
Type Electric Drive
®
C9.3 ACERT™ Operating Weight – STD SU 26 055 kg 57,441 lb
Page 2
D7E Features
Electric Drive Powertrain
The revolutionary electric drive system delivers
excellent dozing ef ciency and performance while
consuming considerably less fuel and fewer parts
to reduce lifetime owning and operating costs.
Operator Station
Center post cab design offers more space,
all-around visibility and reduced noise levels.
ACERT™ Engine Technology
Cat C9.3 engine with ACERT™ Technology powers
an electric generator that ef ciently converts
mechanical energy into AC electrical current.
Theengine is integrated with a Cat aftertreatment
solution to meet U.S. EPA Tier 4 Interim/
EUStageIIIB emissions standards.
Grade Control Ready
Deeply integrated wiring is installed at the factory
to make it simple to add a Cat AccuGrade™
system for improved accuracy and increased
productivity.
Serviceability
Tilt cab provides easy access to drive system
components, hydraulic pumps and lines.
Groupedservice points and large access
doorsfacilitate easy daily maintenance.
Sustainability
Designed to do more work while consuming
fewer resources.
Contents
Powertrain............................................................3
Engine ...................................................................4
Cooling System ....................................................4
Emissions Technology ........................................5
Operator Station ..................................................6
Integrated Technologies ....................................7
Work Tools ............................................................8
Serviceability and Customer Support ..............9
Undercarriage ...................................................10
Sustainability .....................................................10
D7E Track-Type Tractor Speci cations .........11
D7E Standard Equipment .................................15
D7E Optional Equipment...................................15
The Cat® D7E was designed to meet growing demand for
powerful yet highly maneuverable track-type tractors.
By adapting electric drive technology to the unique
requirements of dozer applications, Caterpillar has
developed an all-new class of tractor that delivers the
best possible balance of heavy-dozing and ne-grading
performance.
The innovative diesel-electric powertrain is also
designed to burn considerably less fuel and consume
fewer uids and parts for reduced owning and operating
costs. Improved productivity and efciency means getting
more work done while using fewer resources. The D7E
meets U.S. Tier 4 Interim/EU Stage IIIB emission standards.
Page 3
Powertrain
First-of-its-kind Electric Drive delivers power and ef ciency
The electric generator, power inverter and propulsion module
in the electric drive system replace traditional mechanical
components such as a torque converter and transmission.
The Cat® C9.3 engine with ACERT™ Technology turns
a powerful electric generator that ef ciently converts
mechanical energy into AC electrical current. Electrical
current from the generator ows through specially armored
cables and military grade connectors to a solid-state power
inverter. Advanced electronics send AC current to the
propulsion module to control the motors and provides
DC current for the accessory systems.
The propulsion module delivers well-modulated torque
via axles to the nal drives. Consisting of state-of-the-art
AC electric motors – and connected to the D7E updated
differential steering system – the propulsion module has no
moving electrical contacts and few moving mechanical parts.
All electrical components are fully sealed to safely operate
in a wide range of dozing conditions. Liquid cooling ensures
that the electric drive components deliver peak performance
in extreme temperature conditions.
The D7E electric drive system is highly efcient at delivering
engine power to the ground. Innitely variable speed control,
means there are no gears to shift. Operators can concentrate
on the task and the job site, rather than on shifting gears and
managing engine speed. Training is simplied as well.
A proven differential steering system combines with
electric drive to make the D7E the only system that can
perform locked-track pivot turns for better maneuverability.
A dedicated D8-size steering pump delivers improved
performance.
Bene ts
• Fuel efciency: 10 – 30 percent less fuel burned per hour.
• Reduced owning and operating costs: Fewer moving
parts, longer drive train component life, reduced lifetime
service and maintenance.
• Resourceful: Designed to use less fuel and uids,
and fewer replacement parts.
• Increased efciency: Lower fuel usage per cubic yard
of material moved.
• Increased productivity: More material moved per hour.
• Versatility: Power, smooth operation and
maneuverability for a wide variety of applications.
3
Page 4
Engine
ACERT™ Technology
The D7E features a Cat C9.3 ACERT engine and a
CatClean Emissions Module aftertreatment to deliver
theperformance and efciency that customers demand,
whilemeeting U.S. EPA Tier 4 Interim/EU Stage IIIB
emissions standards.
The efcient drivetrain allows the engine to operate in a
tighter rpm range, 1,500 – 1,800 rpm, which helps extend
engine life and improve fuel economy. The increased
drivetrain efciency also allows the machine to achieve
greater performance at lower horsepower than previous
models, adding even more to the D7E overall bene ts.
Features
• Serviceability: Electric priming pump and easier engine
access make service easier.
• Leak Protection: Components are sealed, preventing
leaks and protecting uids from contamination.
Cooling System
Efcient and easy to service
The D7E cooling system uses a three-part radiator
built with rugged, highly efcient aluminum bar cores
for charged air, jacket water, and the separate circuit.
Although the jacket water and separate circuit coolant
operate at different temperatures, the radiator appears
and acts as one integrated unit. Airow is managed by
a hydraulic variable speed demand fan, reducing power
requirements and fuel consumption. A molded shroud
ensures efcient air ow through the radiator and the
fan utilizes lightweight, durable blades for high ef ciency
and quiet operation. A larger gap between ns reduces
plugging, and the single-plane design allows for easier
cleaning and service.
Page 5
Emissions Technology
Reliable, integrated solutions
Cat NOx Reduction System
The Cat NOx Reduction System captures and cools a small quantity of exhaust gas, then routes it into
the combustion chamber where it drives down combustion temperatures and reduces NOxemissions.
Aftertreatment Technologies
To meet Tier 4 Interim/Stage IIIB emissions standards and beyond, Cat aftertreatment components
have been designed tomatch application needs. System components include a Diesel Oxidation Catalyst
(DOC), which uses a chemical process to convert regulated emissions in the exhaust system, and a
Diesel Particulate Filter (DPF) that traps particulate matter that iscarried into the exhaust stream.
The DOC, DPF and Cat Regeneration System are contained in a Caterpillar designed Clean Emissions
Module (CEM) that protects the components, minimizes the aftertreatment footprint and simpli es
maintenance. For high debris applications that require thermal shields on exhaust components, an
optional insulated CEM is available for the D7E.
Cat Regeneration System
The Cat Regeneration System is designed to work transparently, without any interaction needed from
the operator. Under most operating conditions, engine exhaust is hot enough to oxidize soot through
passive regeneration. Ifsupplemental regeneration is needed, the Cat Regeneration System elevates
exhaust gas temperatures to burn off soot in the Diesel Particulate Filter (DPF). This is a process that
happens automatically, but the operator can initiate the cycle when convenient or interrupt regeneration
as needed. A soot level monitor and regeneration indicator lights are integrated into the D7E dash
display.
Key Off Regeneration – Optional Key Off Regeneration allows the operator to initiate a regeneration
cycle after the key has been turned off. If a cycle takes place, the engine will complete regeneration,
followed by a cool down period priorto shutting down.
Delayed Engine Shutdown – Delayed Engine Shutdown feature is available to allow the machine to cool
immediately after a heavy work load or regeneration cycle.
Engine Idle Shutdown Timer – An optional Engine Idle Shutdown timer will sound a warning and shut
down the engine after the machine has been idling for a pre-set period of time.
5
Page 6
Operator Station
Unprecedented all-around visibility and comfort
The all new D7E cab is designed to maximize operator
efciency. From the operator’s seat, the single center
post aligns perfectly with the air intake, exhaust and lift
cylinder, greatly enhancing forward visibility. The angled
door provides more side glass area, enhancing sightlines to
the blade and all around the job site. That helps operators
work more condently and productively all shift long and
enhances job site safety.
• The cab offers more interior space, as well as wider,
swing out doors for easier cab access.
• Ergonomic controls are fully adjustable and designed
for low-effort comfort. Switches and controls for various
systems are located within easy reach of the operator.
• A new standard Eco Reverse mode works during the
reverse travel direction of the dozing cycle and during
idle time to save even more fuel.
• Interior noise levels are reduced to a quiet 75 dB(A)
(ISO 6396).
• A single-unit heating, ventilation and air conditioning
(HVAC) system is self contained and powered by
electrical current from the accessory power converter.
It has no belts, needs no long refrigerant lines, and
maintains maximum cooling efciency even when the
machine goes to idle.
• An integrated display screen provides a range of
machine status information, plus safety, service and
maintenance-related alerts. Built-in connections and
mounts make for easy installation of a grade control
system display.
• A speed recall feature allows operators to pre-set the
desired forward and reverse travel speed, and then
resume that speed simply by pressing a button.
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Page 7
Integrated Technologies
Solutions to make work easier and more ef cient
Grade Control Ready
The D7E comes standard from the factory Grade Control Ready (GCR) including deeply integrated harnesses incorporated
into the machine during assembly. This integration allows for an easy dealer installed AccuGrade™ Ready Option (ARO)
and AccuGrade machine control and guidance system later as business requirements change, or for improved resale value.
Themachine dashboard also includes space to install an AccuGrade display.
AccuGrade Ready Option
The D7E can be ordered from the factory with optional brackets and hardware installed, making the tractor ready to plug in the
dealer installed AccuGrade machine control and guidance system The factory installed ARO simplies the dealer installation
of the AccuGrade components and integration into the machine helps protect components to enhance system robustness.
AccuGrade
AccuGrade is a dealer installed machine control and guidance system which enables operators to cut and ll to grade with
increased accuracy, minimizing the need for traditional stakes and grade checkers.
AccuGrade uses advanced Laser, Global Navigation Satellite System (GNSS) and/or Universal Tracking Station (UTS) technology,
machine-mounted components and off-board hardware. This state-of-the-art machine control system provides precise elevation
information on an in-cab display to achieve accurate blade positioning. By displaying real-time cut/ll information in the
cab, operators can improve their efciency and get to grade faster with fewer passes than ever before. TheAccuGrade System
signicantly improves the productivity and accuracy of grading equipment – by as much as 50 percent over conventional methods.
Cat Product Link
Remote monitoring with Product Link improves overall eet-management effectiveness. Product Link is deeply integrated into
machine systems. Events and diagnostic codes, as well as hours, fuel, idle time and other detailed information are transmitted to
a secure web based application, VisionLink™. VisionLink includes powerful tools to convey information to users and dealers,
including mapping, working and idle time, fuel level and more.
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Page 8
Work Tools
Designed for performance and versatility
Dozer Blades
The D7E features a robust, single lift cylinder design. The single cylinder delivers the same power as a dual-cylinder system, but
with fewer than half the components. Blade stability is excellent, supported by L-shaped push arms.
Dozer blade capacity is the same as previous models, although the D7E blade enhances durability with thicker plating.
Blade Options
• Universal Blade
• Semi-Universal Blade
• Straight Blade
• Angle Blade
Rear Attachments
Distributed hydraulics and commonality among D7E rear Work Tools help maximize productivity and efciency. A wellbalanced machine design means counterweights are not needed when a rear work tool is not attached.
• Ripper – The ripper on the D7E is placed closer to the machine for improved balance. The Ripper Auto Stow function
allows the operator to automatically raise and position the ripper for the next pass. Cast-in ripper mounts mean the
machine comes ready-to-pin from the factory, so a ripper can be mounted quickly and easily.
• Winch – The hydraulically driven winch for the D7E features positive load control with variable speed, a dual braking
system, a single lever control and a standard three roller fairlead.
• Drawbar – The drawbar for the D7E is suited for a variety of applications, including disks, compactors, chopper wheels,
pull-type scrapers and retrieving other equipment.
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Serviceability and Customer Support
When uptime counts
Designed for Serviceability
The D7E redenes serviceability. With easy access to service
points and longer service intervals, the D7E can signi cantly
reduce total owning and operating costs.
A tilt cab allows easy access to modular major components,
such as generator, propulsion module, power electronics and
hydraulics. The heating, ventilation and air conditioning
(HVAC) system is self contained for improved performance,
increased service intervals and ease of serviceability.
Service points are grouped on the left side of the machine
for quick and easy routine maintenance. Ground-level sight
gauges provide quick and easy inspection of uid levels.
Modular nal drives can be easily accessed and serviced.
Ground Level Service Center
The new ground level service center is accessible on the left
hand fender without setting foot on the machine, giving easy
access to the battery disconnect, remote engine shutdown and
optional access light switches. It also houses an LED warning
indicator showing that the powertrain and accessory systems
are energized. When the systems are de-energized and safe
formaintenance, the indicator turns off.
Renowned Cat Dealer Support
From helping you choose the right machine to knowledgeable
ongoing support, Cat dealers provide the best in sales and
service. Manage costs with preventive maintenance programs
like Custom Track Service, Scheduled Oil Sampling (S·O·SSM)
analysis, and guaranteed maintenance contracts. Stay productive
with best-in-class parts availability. Cat dealers can even help
you with operator training to help you boost pro ts.
And when it’s time for machine replacement, your Catdealer
can help you save even more with Genuine Cat Remanufactured
parts. Receive the same warranty and reliability as new products
at cost savings of 40 to 70 percent for powertrain and
hydraulic components.
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Page 10
Undercarriage
Engineered for performance
The D7E features an advanced low drive undercarriage
design for greater machine versatility in a wider range of
applications. Enhanced visibility, especially to the sides,
is only one of the many benets of this highly ef cient
undercarriage system.
D10-size sprocket bearings offer added durability. Shock
loads are directed through the roller frame to reduce wear
and tear on the machine – and on the operator. The low
drive undercarriage conguration also allows the cab to be
tilted for convenient service access to the drivetrain system.
The Heavy Duty undercarriage system components are
designed for extended wear life in abrasive conditions
and rocky or uneven terrain. The Standard arrangement
is designed for versatility and works in a variety of soil
conditions. The LGP conguration increases track contact
area and reduces ground pressure for improved stability
andexcellent otation in soft ground conditions.
Sustainability
Resourceful in every way
The D7E is designed to maximize ef ciency and
productivity while conserving natural resources.
• Uses 10 – 30 percent less fuel per hour than previous
models. Less fuel burned means reduced emissions.
• The D7E earned a 2009 Clean Air Excellence Award
from the U.S. Environmental Protection Agency.
• More efcient – 25 percent more material moved
per liter/gallon of fuel.
• Fewer parts and longer component life, less fuel and
uids, means less to replace and less to dispose of.
• Major structures and components are built to be
rebuilt, reducing waste and replacement costs.
Page 11
D7E Track-Type Tractor Speci cations
Engine
Engine Model Cat® C9.3 ACERT™
Global Emissions U.S. Tier 4 Interim/
EUStage IIIB
Gross Power – 193 kW 259 hp
SAEJ1995
Gross Power – 191 kW 256 hp
ISO14396
Gross Power – 260 hp
ISO14396 (DIN)
Net Power – 175 kW 235 hp
ISO 9249
Net Power – 238 hp
ISO9249 (DIN)
Net Power – 175 kW 235 hp
SAE J1349
Bore 115 mm 4.5 in
Stroke 149 mm 5.9 in
Displacement 9.3 L 567 in
• Ratings at 1,700 rpm.
• Net power advertised is the power available
at the ywheel when engine is equipped
with fan, air cleaner, and muf er.
• No derating required up to 3200 m
(10,500 ft) altitude, beyond 3200 m
(10,500ft) automatic derating occurs.
3
Service Rell Capacities
Fuel Tank 409 L 108 gal
Cooling System 87 L 22.5 gal
Engine Crankcase 30 L 8 gal
Powertrain 60 L 16 gal
Final Drives (each) 28 L 7 gal
Final Drive 34 L 9 gal
(LGP each)
Pivot Shaft 7 L 1.8 gal
Compartment
Hydraulic Tank 76 L 20 gal
Weights
Shipping Weight 21 955 kg 48,402 lb
Operating Weight –
STD SU
Operating Weight –
LGP S
Shipping Weight –
LGP
• Shipping Weight includes lubricants,
coolant, ROPS/FOPS cab, standard track
and 10% fuel.
• Operating Weight includes blade, lubricants,
coolant, full fuel tank, standard track,
ROPS/FOPS cab, drawbar and operator.
26 055 kg 57,441 lb
28 525 kg 62,886 lb
24 335 kg 53,649 lb
Hydraulic Controls – Pump
Pump Output –
Steering
Pump Output –
Implement
Lift Cylinder Flow 190 L/min 42 gal/min
Ripper Cylinder
Flow
Pump Type Piston, Variable
Tilt Cylinder Flow
– Head End Flow
Tilt Cylinder Flow
– Rod End Flow
312 L/min 82.4 gal/min
200 L/min 52.8 gal/min
190 L/min 42 gal/min
Displacement
93 L/min 24.6 gal/min
66 L/min 17.4 gal/min
Hydraulic Controls –
Main Relief Valve
Pressure Setting – 27 600 kPa 4,000 psi
Steering
• Rated Implement Pump Speed 2,006 rpm.
• Rated Steering Pump Speed 2,516 rpm.
Hydraulic Controls –
Maximum Operating Pressure
Bulldozer 27 600 kPa 4,000 psi
Tilt Cylinder 27 600 kPa 4,000 psi
Ripper (Lift) 27 600 kPa 4,000 psi
Ripper (Pitch) 27 600 kPa 4,000 psi
Steering 41 000 kPa 5,950 psi
Ripper
Type Multi-Shank
Number of Pockets 3
Overall Beam Width 2088 mm 82.2 in
Beam Cross Section 355 mm 14.0 in
Maximum Clearance 588 mm 23.1 in
Raised (under tip,
pinned in bottom
hole)
Maximum 650 mm 25.6 in
Penetration
Maximum 87.4 kN 19,639 lb
Penetration Force
Pryout Force 234.4 kN 52,695 lb
Weight – with 1650 kg 3,572 lb
One Shank
Each Additional 150 kg 330 lb
Shank
Ramp Angle 26 Degrees
Pocket Spacing 900 mm 35.4 in
Shank Gauge 1800 mm 70.9 in
Shank Section 72 mm × 228 mm
2.8 in × 9.0 in
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Page 12
D7E Track-Type Tractor Speci cations
Winch Standards Drawbar Pull
Winch Model PA90
Weight* 1520 kg 3,350 lb
Oil Capacity 12 L 3.2 gal
Winch and Bracket 1115 mm 93.9 in
Length
Winch Case Length 1110 mm 43.7 in
Winch Case Width 826 mm 32.5 in
Increased Tractor 1032 mm 93.9 in
Length – STD
Increased Tractor 1032 mm 93.9 in
Length – LGP
Drum Diameter 318 mm 12.5 in
Drum Width 226 mm 8.9 in
Flange Diameter 610 mm 24 in
Drum Capacity – 62 m 203 ft
24 mm (1 in)
Drum Capacity – 56 m 185 ft
29 mm (1.13 in)
Ferrule Size 60 mm × 65 mm
(O.D. × Length) 2.38 in × 2.56 in
Winch Drive Hydraulic
Control Electronic/Hydraulic
Installed Weight 1520 kg 3,350 lb
Winch Length 1115 mm 43.9 in
Overall Width 1090 mm 43 in
Throat Clearance 218 mm 8.6 in
Rope Diameter 25 mm 1 in
(recommended)
Cable Ferrule Size 60 mm × 65 mm
(O.D. × Length) 2.38 in × 2.56 in
Maximum Bare 400.3 kN 90,000 lb
Drum Line Pull
Maximum Bare 21 m/min 70 ft/min
Drum Line Speed
Maximum Full 253.5 kN 57,000 lb
Drum Line Pull
Maximum Full 35 m/min 116 ft/min
Drum Line Speed
* Basic winch weight, mounting arrangement,
hydraulic and electrical system weight.
ROPS/FOPS SAE 1040,
ISO 3471-1994/
ISO 3449-2005,
SAE 5231
Brakes ISO 10265 2008
Cab ANSI/SAE J1166
OCT 98
• The operator sound exposure Leq
(equivalent sound pressure level)
measured according to the work cycle
procedures specied in ANSI/SAE J1166
OCT 98 is 77 dB(A), and as measured
by ISO 6396: 2008 is 75 dB(A), for cab
offered by Caterpillar, when properly
installed and maintained and tested
with the doors and windows closed.
• Hearing protection may be needed when
operating with an open cab (when not
properly maintained or doors/windows
open) for extended periods and noisy
environment.
• The exterior sound pressure level for
the standard machine measured at a
distance of 15 meters according to the test
procedures specied in SAE J88 APR 95,
mid-gear-moving operation, is 80 dB(A).
Drive Train
Type Electric Drive
AC Compressor 320 volts
Nominal Input
Voltage
AC Compressor 12 amps
Maximum Input
Current
Electric Water Pump 320 volts
System Nominal
Input Voltage
Electric Water Pump 5 amps
System Nominal
Input Current
AC Generator and 480 volts
Propulsion Module
Voltage
• Nominal current dependent on heat/
humidity loading on HVAC unit.
• Measured with water pump operating
speed of 4,400 rpm. Measurement is
1 amp with the water pump operating
speed of 2,100 rpm.
lb x kN x
1000 1000
0.5
100
0.4
80
0.3
60
0.2
40
Drawbar Pull
0.1
20
0
0
0 246810 12
0 1 2 3 4 5 6 7
D7E Drawbar Pull
vs.
Ground Speed
km/h
mph
Speed
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Page 13
Dimensions
All dimensions are approximate
3
7
1
2
8
4
6
5
STD LGP
Track Gauge 1981 mm 78 in 2286 mm 90 in
1
Width of Tractor over Trunnions 2880 mm 113 in 3423 mm 135 in
2
Width of Tractor without Trunnions (std. shoes) 2591 mm 102 in 3200 mm 126 in
Machine Height from Tip of Grouser
3
Top of Stack 3365 mm 132 in 3365 mm 132 in
Top of Standard Cab 3392 mm 134 in 3392 mm 134 in
From Ground Face of Shoe 3322 mm 131 in 3322 mm 131 in
Length of Track on Ground 3016 mm 119 in 3450 mm 136 in
4
Length of Basic Tractor 4608 mm 181 in 4608 mm 181 in
5
With the following attachments add to basic tractor length:
Ripper (with tip at ground line) 1391 mm 55 in N/A
Ripper (with tip fully raised) 1222 mm 48 in N/A
Winch 1032 mm 41 in 1032 mm 41 in
Drawbar 270 mm 10.6 in 270 mm 10.6 in
S Blade 977 mm 38 in N/A
SU Blade 1187 mm 47 in N/A
U Blade 1425 mm 56 in N/A
A Blade 1230 mm 48 in 1230 mm 48 in
Height of Grouser 70 mm 2.75 in 70 mm 2.75 in
6
Ground Clearance 472 mm 18.6 in 472 mm 18.6 in
7
Ground Contact Area (std. shoes) 3.68 m
2
5,698 in
2
6.31 m
2
9,792 in
Number of Shoes per Side 40 44
Standard Shoe Width and Type 610 mm 24 in 915 mm 36 in
MS MS
Ground Pressure 69.5 kPa 10.1 psi 44.3 kPa 6.4 psi
Pitch 215.9 mm 8.5 in 215.9 mm 8.5 in
Track Rollers/Side 7 8
Number of Carrier Rollers 2 2
Drawbar Height (grouser tip to center of clevis) 719 mm 28 in 719 mm 28 in
8
2
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Page 14
D7E Track-Type Tractor Speci cations
Bulldozer Specications
Blade 7A
7S 7SU 7U Straight Angled 25° 7S LGP
Blade Capacity (SAE J1265) m
3
3
y d
Width (over end bits) mm 3904 3713 3988 4503 4120 4545
ft 12.81 12.18 13.08 14.77 13.52 14.91
Height mm 1363 1524 1553 1373 1373 1343
ft 4.5 5 5.1 4.5 4.5 4.4
Digging Depth mm 586 586 586 711 711 644
in 23.1 23.1 23.1 28 28 25.4
Ground Clearance mm 1108 1108 1108 1120 1120 1264
in 43.6 43.6 43.6 44.1 44.1 49.8
Maximum Tilt mm 1045 987 1085 695 695 785
in 41.1 38.9 42.7 27.4 27.4 30.9
Weight * kg 3504 3832 3806 3790 3790 3970
lb 7,709 8,431 8,373 8,330 8,330 8,734
* Weight includes cylinder mounting, lift cylinder and lines, blade, push arms, trunnions, and cylinder lines (Tilt).
5.16 6.86 8.34 5.15 – 5.89
6.75 8.98 10.91 6.74 – 7.7
Undercarriage
Type Heavy Duty Undercarriage
Conguration STD LGP
Number of Rollers (each side) 7 8
Number of Shoes (each side) 40 44
Pitch 216 mm 8.5 in 216 mm 8.5 in
Shoe Width
Grouser Height (MS) 70 mm 2.75 in 70 mm 2.75 in
Length of Track on Ground (Heavy Duty) 3016 mm 119 in 3450 mm 136 in
Track Gauge 1981 mm 78 in 2286 mm 90 in
Ground Contact Area (Heavy Duty) 3.68 m
Ground Pressure (Heavy Duty) 69.5 kPa 10.1 psi 44.3 kPa 6.4 psi
Ground Clearance 472 mm 18.6 in 472 mm 18.6 in
610 mm 24 in 915 mm 36 in
2
5,698 in
2
6.31 m
2
9,792 in
2
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Page 15
Standard equipment may vary. Consult your Cat dealer for details.
D7E Standard Equipment
ELECTRICAL
Accessory Power Converter (APC)
Alarm, Backup
Batteries, Heavy Duty
Converter, 24V to 12V, 10 Amp
Heater, Engine Coolant, 120V
Horn, Forward Warning
Product Link
OPERATOR ENVIRONMENT
Air Suspension Seat
Armrest, Adjustable
Bidirectional Shift Switch
Center Post Cab, ROPS/FOPS
Continuously Variable Speed Control
Differential Steering
Electro-Hydraulic Controls
Electronic Monitoring System
Foot Supports, Dash
Hour Meter, Electronic
Machine Isolation, Operator Presence
Mirror, Rearview
Modular HVAC, Cab Mounted
Radio Ready, 12V
Seat Belt, Retractable 3" (76 mm)
Speed Recall Button
Throttle Dial, Electronic
Tilt Cab and Tilt Cab Jack
Travel Control Pedal
Wipers, Intermittent
POWERTRAIN
Aftercooler
Air Cleaner, precleaner with strata tube
dust ejector
C9.3 ACERT Engine
Continuously Variable Speed Transmission
Coolant, Extended Life
Electronic Air Cleaner Service Indicator
Fan, Hydraulically Driven Demand with
High Ambient Capability
Final Drives, Double Reduction
Fuel Priming Pump, Electronic Auto Prime
DPF aftertreatment module
Parking Brake, Electronic
Prescreener
Starting Aid, Ether
Turbocharger
Water Separator
UNDERCARRIAGE
Heavy Duty Track (610 mm/24" MS)
Heavy Duty Track (914 mm/36" MS) (LGP)
Guards, End Track Guiding
Idler Guards
Master Link
Rollers and Idlers, Lifetime Lubricated
Sprocket Rim Segments, Replaceable
Track Adjusters, Gas Spring Recoil,
Grease Track Adjust
OTHER STANDARD EQUIPMENT
CD ROM Parts Book
Engine Enclosures, Perforated
Front Tow Hook
Grade Control Ready
Guards, Hinged Bottom
Hood, Perforated
Hydraulics, Load Sensing, Dozer Lift
and Tilt
Oil Cooler, Hydraulic
SM
S•O•S
Radiator Doors, Louvered, Double Hinged
Vandalism Protection for Fluid
Sampling Ports
Compartments and Battery Box
D7E Optional Equipment
Optional equipment may vary. Consult your Cat dealer for details.
610 mm, 660 mm, 914 mm (24", 26", 36") Front and Rear Screens SU (Semi-universal), U (Universal),
Track Pads
AccuGrade Ready Installation Arrangement
Black Hood and Back of Blade
Cold Weather Attachments
Dual Tilt
Engine Coolant Heater, 240 V
Enhanced Clean Cab
Fast Fuel
Final Drive Clamshell Guards
Final Drive Flange Protection
Heated Seat
Heavy Duty Grill Door, Hinged
Lights
Basic (6) Lights
Premium (10) HID Lights
Multi-shank Ripper and Ripper Hydraulics
Powertrain Oil Change System
Rear Vision Camera
Reversible Fan
Sound Suppression (Europe)
(S) Straight, and Angle Blades
Sweeps (without canopy)
Track Guide Guards
Turbine Precleaner
Waste (Land ll) Arrangements
Winch Arrangement (PACCAR PA90)
Winch Hydraulics
Woodchip Arrangement
15
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D7E Track-Type Tractor
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visit us on the web at www.cat.com
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All rights reserved
Materials and specications are subject to change without notice. Featured machines
in photos may include additional equipment. See your Cat dealer for available options.
CAT, CATERPILLAR, SAFETY.CAT.COM, their respective logos, “Caterpillar Yellow”
and the “Power Edge” trade dress, as well as corporate and product identity used herein,
are trademarks of Caterpillar and may not be used without permission.
AEHQ6142-01 (03-2011)
Replaces AEHQ6142
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