Cat Dozers:

D7E WH Waste Handler

Engine Model
Cat® C9.3 ACERT™
Flywheel Power
251 hp
Operating Weight
71455 lb
Bore
4.5 in


Benefits & Features

Product Specs

  • Engine

  • Engine Model
    Cat® C9.3 ACERT™
    Flywheel Power
    251hp
    Bore
    4.5in
    Stroke
    5.9in
    Displacement
    567in3
    Global Emissions
    Tier 4 Final/Stage IV/Korea Tier 4
    Engine Power (Maximum) – SAE J1995
    270hp
    Engine Power (Maximum) – ISO 14396
    266hp
    Engine Power (Maximum) – ISO 14396 (DIN)
    270hp
    Net Power (Rated) – ISO 9249/SAE J1349
    238hp
    Net Power (Rated) – ISO 9249/SAE J1349 (DIN)
    241hp
    Net Power (Maximum) – ISO 9249/SAE J1349
    251hp
    Net Power (Maximum) – ISO 9249/SAE J1349 (DIN)
    254hp
    Note
    Rated power occurs at 1,700 rpm. Maximum power occurs at 1,600 rpm.
  • Weights

  • Operating Weight
    71455lb
    Shipping Weight
    59456lb
    Operating Weight – LGP S WHA
    69478lb
    Operating Weight – LGP U WHA
    71455lb
    Note
    Shipping Weight includes lubricants, coolant, ROPS/FOPS cab, standard track and 10% fuel.
    Note
    Operating Weight includes blade, lubricants, coolant, full fuel tank, standard track, striker box and operator.
  • Standards

  • ROPS
    Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008
    FOPS
    Falling Object Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 Level II
    Brakes
    Crawler Machine Brake Requirements meets the following criteria: ISO 10265:2008
  • Service Refill Capacities

  • Cooling System
    22.5gal
    Engine Crankcase
    8gal
    Final Drives (each)
    7gal
    Pivot Shaft Compartment
    1.8gal
    Power Train
    16gal
    Fuel Tank
    113.5gal
    DEF Tank
    4.75gal
    Roller Frames (each)
    11gal
    Hydraulic Tank
    20gal
  • Drive Train

  • AC Compressor Maximum Input Current
    12Amps
    AC Compressor Nominal Input Voltage
    320Volts
    AC Generator and Propulsion Module Voltage
    480Volts
    Note
    Nominal current dependent on heat/humidity loading on HVAC unit.
    Type
    Electric Drive
  • Bulldozer Specifications – 7S LGP Blade

  • Blade Capacity (SAE J1265)
    25yd3
    Width (over end bits)
    15.1ft
    Height
    8ft
    Digging Depth
    24.8in
    Ground Clearance
    50.9in
    Maximum Tilt
    30.9in
    Weight*
    8875lb
    Note
    *Weight includes cylinder mounting, lift cylinder and lines, blade, push arms, trunnions, trash rack and cylinder lines (Tilt).
  • Bulldozer Specifications – 7U LGP Blade

  • Blade Capacity (SAE J1265)
    30yd3
    Width (over end bits)
    15.4ft
    Height
    8ft
    Digging Depth
    27.3in
    Ground Clearance
    52.6in
    Maximum Tilt
    30.9in
    Weight*
    11645lb
    Note
    *Weight includes cylinder mounting, lift cylinder and lines, blade, push arms, trunnions, trash rack and cylinder lines (Tilt).
  • Undercarriage

  • Type
    Heavy Duty Undercarriage
    Configuration
    LGP
    Number of Rollers (each side)
    8
    Number of Shoes (each side)
    44
    Pitch
    8.5in
    Shoe Width
    36in
    Grouser Height (MS)
    2.75in
    Length of Track on Ground (Heavy Duty)
    136in
    Track Gauge
    90in
    Ground Contact Area (Heavy Duty)
    9792in2
    Ground Pressure (Heavy Duty) – ISO 16754
    6.4psi
    Ground Clearance
    18.6in
  • Dimensions – LGP (Approximate)

  • Track Gauge
    90in
    Width of Tractor over Trunnions
    135in
    Width of Tractor without Trunnions (std. shoes)
    126in
    Machine Height from Tip of Grouser – Top of Stack
    132in
    Machine Height from Tip of Grouser – Top of Standard Cab
    134in
    Machine Height from Tip of Grouser – From Ground Face of Shoe
    131in
    Length of Track on Ground
    136in
    Length of Basic Tractor
    181in
    Length of Basic Tractor – With the following attachment add to basic tractor length: Ripper (with tip at ground line)
    N/A
    Length of Basic Tractor – With the following attachment add to basic tractor length: Ripper (with tip fully raised)
    N/A
    Length of Basic Tractor – With the following attachment add to basic tractor length: Drawbar
    10.6in
    Length of Basic Tractor – With the following attachment add to basic tractor length: S Blade
    53.5in
    Length of Basic Tractor – With the following attachment add to basic tractor length: U Blade
    76.6in
    Height of Grouser
    2.75in
    Ground Clearance
    18.6in
    Ground Contact Area (std. shoes)
    9792in2
    Number of Shoes per Side
    44
    Standard Shoe Width (Moderate Service)
    36in
    Ground Pressure
    6.4psi
    Pitch
    8.5in
    Track Rollers/Side
    8
    Number of Carrier Rollers
    2
    Drawbar Height (grouser tip to center of clevis)
    28in

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
    • Enhanced Clean Cab
    • Air Suspension Seat
    • Cab Door Screens
    • 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 Not Present
    • Mirror, Rearview
    • Modular HVAC, Cab Mounted
    • Radio Ready, 12V
    • Seat Belt, Retractable 76 mm (3")
    • Speed Recall Button
    • Throttle Dial, Electronic
    • Tilt Cab and Tilt Cab Jack
    • Travel Control Pedal
    • Wipers, Intermittent
  • Power Train
    • Final Drive Flange Protection Guards
    • Final Drive Clamshell Guard
    • Engine Thermal Shields
    • Heavy Duty Final Drive Flange Guards
    • Aftercooler
    • Air Cleaner, Precleaner with Strata Tube Dust Ejector
    • C9.3 ACERT Engine – Meets Tier 4 Final/Stage IV/Korea Tier 4 emission standards
    • Continuously Variable Speed Transmission
    • Coolant, Extended Life
    • Drains, Ecology, Power Train
    • Electronic Air Cleaner Service Indicator
    • Fan, Hydraulically Driven Demand
    • Final Drives, Double Reduction
    • Fuel Priming Pump, Electronic
    • Parking Brake, Electronic
    • Starting Aid, Ether
    • Water Cooled Turbocharger, Wastegated
    • Water Separator
    • Reversing Fan
  • Undercarriage
    • Heavy Duty Track (660 mm/26" MS Trap)
    • Heavy Duty Track (914 mm/36" MS Trap)
    • Guards, End Track Guiding
    • Idler Guards
    • Master Link
    • Idler Seal Guards, Kevlar Design
    • Track Roller Frame Debris Guard
    • Rollers and Idlers, Lifetime Lubricated
    • Sprocket Rim Segments, Replaceable
    • Track Adjusters, Gas Spring Recoil
    • Grease Track Adjust
    • Guard Group, Track Guide
  • Other Standard Equipment
    • Fenders, Heavy Duty
    • Chassis Guarding on Mainframe
    • Seal Guard Group
    • Crankcase Guard Group
    • Fuel Tank Guards
    • Dozer Lines Guards
    • Black Hood and Dozer Lift Cylinder
    • Screen, Grill Door
    • 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
    • S·O·SSM Sampling Ports
    • Radiator Doors, Louvered, Double Hinged
    • Vandalism Protection for Fluid Compartments and Battery Box
    • Insulated Clean Emissions Module
  • AccuGrade Ready Installation
  • Arrangement
  • Back of Blade, Black
  • Cold Weather Attachments
  • Engine Coolant Heater, 240V
  • Fast Fuel
  • Heavy Duty Final Drive Flange Guards
  • Rear Screen
  • Heated Seat
  • Lights
    • Basic (6) Lights
    • Premium (10) HID and Halogen Lights
  • Power Train Oil Change System
  • Rear Vision Camera
  • Rear Striker Box or Multi-shank Ripper with Striker Bar and Ripper Hydraulics
  • Sound Suppression (Europe)
  • Track Guide Guards
  • Landfill Bulldozer Blades – With Trash Racks
    • LGP S
    • LGP U
  • Heavy Duty Track (660 mm/26" ES Trap)
  • Heavy Duty Track (914 mm/36" ES Trap)

Request a Quote

Please leave this field empty.

Find a Walker CAT
Location or Rep Near You