Cat Dozers:

D7E Track-Type Tractor

Engine Model
Cat® C9.3 ACERT™
Flywheel Power
238.0 hp
Operating Weight
57441.0 lb
Shipping Weight
48402.0 lb

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
  • 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
  • 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)
  • Hydraulic Controls - Main Relief Valve

  • Pressure Setting - Steering
    4000.0psi

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
  • 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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