D7E Track-Type Tractor

D7E Medium Track-Type Tractor

D7E Track-Type Tractor

Since the introduction of the D7E dozer, customers worldwide have saved millions of liters/gallons of diesel fuel and reduced overall emissions.* The D7E features an innovative diesel-electric power train that helps you save money by getting more work done while using significantly less fuel. Electric drive gives you the power you need for dozing, along with the smooth operation and agile maneuverability suited to a wide variety of applications. The new D7E meets Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) emission standards. *Compared to the D7R2.

Benefits & Features

Product Specs

Engine

Engine Model
Cat® C9.3 ACERT™
Flywheel Power
238.0hp
Bore
4.5in
Stroke
5.9in
Displacement
567.0in3
Engine Power (Maximum) - ISO 14396
266.0hp
Engine Power (Maximum) - ISO 14396 (DIN)
270.0hp
Engine Power (Maximum) - SAE J1995
270.0hp
Global Emissions
Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final)
Net Power (Maximum) - ISO 9249/SAE J1349
251.0hp
Net Power (Maximum) - ISO 9249/SAE J1349 (DIN)
254.0hp
Net Power (Rated) - ISO 9249/SAE J1349
238.0hp
Net Power (Rated) - ISO 9249/SAE J1349 (DIN)
241.0hp
Emissions
U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)
Net Power (Maximum) - ISO 9249
251hp
Net Power (Maximum) - ISO 9249 (DIN)
254hp

Weights

Operating Weight
57441.0lb
Shipping Weight
48402.0lb
Operating Weight - STD SU
57441.0lb
Shipping Weight - LGP
53649.0lb
Operating Weight - LGP S
62886.0lb

Service Refill Capacities

Fuel Tank
108.0gal
Cooling System
22.5gal
Engine Crankcase
8.0gal
Final Drives (each)
7.0gal
Pivot Shaft Compartment
1.8gal
Hydraulic Tank
20.0gal
Final Drive (LGP each)
9.0gal
Power Train
16.0gal
DEF Tank
4.6gal

Hydraulic Controls - Maximum Operating Pressure

Bulldozer
4000.0psi
Tilt Cylinder
4000.0psi
Ripper (Lift)
4000.0psi
Ripper (Pitch)
4000.0psi
Steering
5950.0psi

Drive Train

AC Compressor Maximum Input Current
12.0amps
AC Compressor Nominal Input Voltage
320.0volts
AC Generator and Propulsion Module Voltage
480.0volts
Type
Electric Drive

Hydraulic Controls - Pump

Pump Output - Implement
52.8gal/min
Pump Output - Steering
82.4gal/min
Pump Type
Piston, Variable Displacement
Tilt Cylinder Flow - Head End Flow
24.6gal/min
Tilt Cylinder Flow - Rod End Flow
17.4gal/min
Lift Cylinder Flow
52.8gal/min
Ripper Cylinder Flow
52.8gal/min

Ripper

Beam Cross Section
14.0in
Each Additional Shank
330.0lb
Maximum Penetration Force
19639.0lbf
Pocket Spacing
35.4in
Pryout Force
52695.0lbf
Ramp Angle
26.0Degrees
Shank Gauge
70.9in
Shank Section
72 mm × 228 mm (2.8 in × 9.0 in)
Weight - With One Shank
3572.0lb
Type
Multi-Shank
Number of Pockets
3
Overall Beam Width
82.2in
Maximum Clearance Raised (under tip, pinned in bottom hole)
23.1in
Maximum Penetration
25.6in

Winch

Cable Ferrule Size (O.D. × Length)
60 mm × 65 mm (2.38 in × 2.56 in)
Control
Electronic/Hydraulic
Installed Weight
3350.0lb
Maximum Bare Drum Line Pull
90000.0lbf
Maximum Bare Drum Line Speed
70.0ft/min
Maximum Full Drum Line Pull
57000.0lbf
Maximum Full Drum Line Speed
116.0ft/min
Overall Width
43.0in
Rope Diameter (recommended)
1.0in
Throat Clearance
8.6in
Weight
3350.0lb
Winch Case Length
43.7in
Winch Case Width
32.5in
Winch Drive
Hydraulic
Winch Length
43.9in
Winch Model
PA90
Oil Capacity
3.2gal
Winch and Bracket Length
93.9in
Increased Tractor Length - STD
93.9in
Increased Tractor Length - LGP
93.9in
Drum Diameter
12.5in
Drum Width
8.9in
Flange Diameter
24.0in
Drum Capacity - 24 mm (1 in)
203.0ft
Drum Capacity - 29 mm (1.13 in)
185.0ft
Ferrule Size (O.D. × Length)
60 mm × 65 mm (2.38 in × 2.56 in)

Standards

FOPS
Falling Object Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 Level II
ROPS
Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008
Cab
ANSI/SAE J1166 OCT98
Brakes
Crawler Machine Brake Requirements meets the following criteria: ISO 10265:2008

Hydraulic Controls - Main Relief Valve

Pressure Setting - Steering
4000.0psi

Air Conditioning System

Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.2 kg of refrigerant which has a CO2 equivalent of 1.716 metric tonnes.

Worktool Attachments

Equipment

  • Power Train
    • Aftercooler, Air to Air
    • Air Cleaner, Precleaner with Strata
    • Tube Dust Ejector
    • C9.3 ACERT Engine: – Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final) – Certified Engine with Aftertreatment
    • Coolant, Extended Life
    • Differential Steering
    • Ecology Drains (Engine Oil, Coolant, Hydraulic Oil, Fuel Tank, Power Train Case)
    • Electronic Air Cleaner Service Indicator
    • Fan, Hydraulically Driven Demand
    • Final Drives, Double Reduction
    • Generator, AC
    • Parking Brake
    • Power Inverter
    • Propulsion Module, Transmission, Continuously Variable
    • Prescreener
    • Radiator, Core, Aluminum Bar Plate
    • Separate Circuit Core, Aluminum Bar Plate
    • Starting Aid, Ether
    • Transmission, Continuously Variable
    • Turbocharger, Wastegated
    • Water Separator, Primary Fuel Filter
  • Undercarriage
    • Guards, End Track Guiding
    • Heavy Duty Track (610 mm/24" Moderate Service)
    • Master Link
    • Rollers and Idlers, Lifetime Lubricated
    • Sprocket Rim Segments, Replaceable
    • Track Adjusters, Gas Spring Recoil
    • Undercarriage, Heavy Duty
  • Electrical
    • Accessory Power Converter (APC)
    • Alarm, Backup
    • Batteries, Maintenance Free (1,000 CCA)
    • Converter, 24V to 12V, 10 Amp
    • Heater, Engine Coolant, 120V
    • Horn, Forward Warning
    • Starter, Heavy Duty
  • Operator Environment
    • Armrest, Adjustable
    • Bidirectional Shift Switch
    • CB Ready
    • Cab, Center Post, Integral ROPS/FOPS
    • Continuously Variable Speed Control
    • Controls, Electro-Hydraulic, Pilot
    • Operated with Electronic Deactivation Switch
    • Foot Supports, Dash
    • Hour Meter, Electronic
    • Machine Isolation
    • Mirror, Rearview
    • Modular HVAC, Cab Mounted
    • Monitoring System, Electronic, with Coolant, Power Train Oil, and Hydraulic Oil Temperature, Fuel Gauge, Tachometer, Gear Indicator and Diagnostic Functions
    • Operator Presence
    • Pedal, Travel Control
    • Radio Ready, 12V
    • Seat Belt, Retractable, 76 mm (3 in)
    • Seat, Cloth, Air Suspension
    • Speed Recall Button
    • Throttle Dial, Electronic with Eco Reverse
    • Wipers, Intermittent
  • Other Standard Equipment
    • CD ROM Parts Book
    • Cab, Tilt
    • Engine Enclosures, Perforated
    • Front Tow Hook
    • Ground Level Hour Meter
    • Ground Level Engine Shutdown
    • Guards, Hinged Bottom
    • Guard, Final Drive Flange
    • Hood, Perforated
    • Hydraulics, Load Sensing, Dozer Lift and Tilt
    • Oil Cooler, Hydraulic
    • Oil Cooler, Power Train
    • Product Link
    • Radiator Doors, Louvered, Double Hinged
    • Screen, Grill Door Fan
    • S·O·S Sampling Ports
    • Vandalism Protection for Fluid Compartments and Battery Box

Optional Equipment

  • Power Train
    • Final Drive: – Cold Weather (STD, LGP) – Clamshell (STD, LGP)
    • Engine: – Sound Suppressed, Basic – Thermal Shield – Sound Suppressed and Thermal Shield
    • High Speed Oil Change System
    • Precleaner, with Screen
    • Fuel Group, Heater
    • Fast Fill Fuel System
    • Heavy Duty Battery
    • Cold Weather Fluids
    • Arctic Engine Coolant (–51° C/–60° F)
  • Undercarriage
    • Track: – 610 mm (24 in): - Extreme Service - Extreme Service Rotating Bushing Track - Moderate Service - Moderate Service Rotating Bushing Track - Extreme Service Trapezoidal - Moderate Service Trapezoidal – 660 mm (26 in): - Extreme Service - Moderate Service - Extreme Service Trapezoidal – 915 mm (36 in): - Extreme Service - Extreme Service Trapezoidal - Self Cleaning
    • Undercarriage (STD, LGP): – MS Guide – Full Guide – Guarded – Arctic
  • Electrical
    • Lights: – Basic – Premium – Premium, Rear Screen – Sweeps – Sweeps, Rear Screen
    • Converter, 24V to 12V
    • Receptacle, Jump Start
    • Strobe Light Warning
  • Operator Environment
    • Enhanced Cab Air Cleaner, Roof Mounted
    • Heated Seat
    • Heated and Ventilated Seat
    • Sliding Rear Window
    • Single Camera Visibility Arrangement
  • Guarding
    • Fast Fuel
    • Lights: – Basic – Premium – Screen
    • Fuel Tank
    • Fuel Tank, Waste
    • Bottom, Sealed
    • Screen: – Rear – Rear and Side – Screen or Sweeps Ready
    • Sweeps
    • Door: – Screen – Half Screen
    • Final Drive Flange
  • Blades
    • Single Tilt or Single Tilt Guarded (STD, LGP)
    • Dual Tilt or Dual Tilt Guarded (STD, LGP)
    • S (Straight)
    • S LGP Landfill
    • SU (Semi-Universal)
    • U (Universal)
    • A (Angle)
    • SU Wear Plate
    • SU Rock Guard and Wear Plate
  • Technology
    • Installation, AccuGrade Ready
    • Mounting, AccuGrade Receivers (STD, LGP)
  • Hydraulics
    • Hydraulics, Dual Tilt
    • Auto Reversing Hydraulic Fan
    • Hydraulic Implement Towing Arrangement
    • Hydraulics, Ripper
    • PA90 Winch, Variable Speed
  • Attachments
    • Ladder Group: – Standard – Waste
    • Multi Shank Ripper
    • Drawbar, Rigid
    • Ripper with Striker Bar
    • Counterweight Box, Rear
    • Striker Bar, Box
    • Additional Ripper Tooth

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