D9 Dozer

Overview
Engine Model
Cat® C18
Engine Power - Net SAE J1349/ISO 9249
452 HP
Bore
6 in³
  • Exterior View
  • Interior View

Engine - U.S. EPA Tier 2/3 Equivalent

Engine Model
Cat® C18
Engine Power - Net SAE J1349/ISO 9249
452 HP
Bore
6 in³
Stroke
7 in
Displacement
1,106 in³
Engine Power - Gross SAE J1995
487 HP
Engine Power - ISO 14396
479 HP
Emissions
U.S. EPA Tier 2 or Tier 3 equivalent
Note (1)
All engine ratings apply at 1,750 rpm.
Note (2)
No derating required up to 4570 m (15,000 ft) altitude.

Engine - U.S. EPA Tier 4 Final/EU Stage V

Engine Model
Cat® C18
Bore
6 in³
Stroke
7 in³
Displacement
1,106 in³
Engine Power - Gross SAE J1995
477 HP
Engine Power - ISO 14396
468 HP
Engine Power - Net SAE J1349/ISO 9249
440 HP
Emissions
U.S. EPA Tier 4 / EU Stage V
Note (1)
All Engine ratings apply at 1,750 rpm.
Note (2)
No derating required up to 3658 m (12,000 ft) altitude.

FLUID CAPACITIES

Fuel Tank (Splash Fill)
254 gal (US)
DEF Tank (Tier 4 only)
10 gal (US)
Fuel Tank (Fast Fill)
248 gal (US)
Cooling System
21 gal (US)
Engine Crankcase*
10 gal (US)
Powertrain
40 gal (US)
Final Drives (each)
4 gal (US)
Roller Frames (each)
12 gal (US)
Pivot Shaft Oil
8 gal (US)
Hydraulic System Tank
24 gal (US)
Note
*With oil filters.
Note 2
Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfur or less ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214). Cat DEO-ULSTM or
Note 3
All non-road Tier 4 Final diesel engines are required to use only ultra-low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less.
Note 4
Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241.

Weights

Operating Weight
110,225 lb
Shipping Weight
84,373 lb
Note (1)
D9 Operation Weight includes hydraulic controls, blade tilt cylinder, coolant, lubricants, full fuel tank, ROPS, FOPS cab, SU Blade, Single-Shank Ripper, 610 mm (24 in) ES shoes and operator.
Note (2)
D9 Operation Weight includes base machine chassis with cab, pivot shaft, roller frames, track and ROPS.

Hydraulic Controls

Pump Type
Piston-type geared to flywheel
Pump Output - Steering
96 gal/min
Fan Pump
21 gal/min
Tilt Cylinder Flow - Rod End Flow
53 gal/min
Tilt Cylinder Flow - Head End Flow
53 gal/min
Lift Cylinder Relief Valve Setting
3,800 lbf/in
Tilt Cylinder Relief Valve Setting
2,799 psi
Ripper - Lift - Relief Valve Setting
3,800 psi
Ripper - Pitch - Relief Valve Setting
3,800 psi
Steering System - Pressure
5,874 psi
Tank Capacity
24 gal/min
Note (1)
Steering pump output measured at 1,750 engine rpm and 30 000 kPa (4,350 psi).
Note (2)
Implement pump output measured at 1,750 engine rpm and 20 000 kPa (2,900 psi).
Note (3)
Fan pump output measured at 1,750 engine rpm and 17 000 kPa (2,470 psi)

Undercarriage

Shoe Type
Extreme Service
Width - Shoe
24 in
Shoes/Side
43
Grouser Height
3 in
Pitch
9 in
Ground Clearance
18 in
Track Gauge
89 in
Length - Track on Ground
137 in
Ground Contact Area
46 ft²
Track Rollers/Side
8
Number of Carrier Rollers
1 per side (optional)

Steering and Brakes

Steering Type
Differential
Brake Type
Spring Applied Wet Disc
Brake Count
8
Brake Diameter
16 in

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 2.1 kg of refrigerant which has a CO2 equivalent of 3.003 metric tonnes.

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.
Sound
The average dynamic spectator sound power level when ISO 6395:2008 is used to measure the value for a machine is 116 dB(A). The measurement was conducted at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling
Sound (1)
The average dynamic operator sound pressure level when ISO 6396:2008 is used to measure the value for an enclosed cab is 78 dB(A). The measurement was conducted at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine c
Sound (2)
Hearing protection may be needed when the machine is operated with an open operator station for extended periods, in a noisy environment, or with a cab that is not properly maintained.

Transmission

1.0 Forward
2 mile/h
2.0 Forward
4 mile/h
3.0 Forward
7 mile/h
1.0 Reverse
3 mile/h
2.0 Reverse
5 mile/h
3.0 Reverse
8 mile/h
Type
Planetary powershift

Blade - Semi-Universal

Blade Capacity (SAE J1265)
18 yd³
Blade Width (over end bits)
171 in
Blade Height
76 in
Maximum Digging Depth
24 in
Ground Clearance at Full Lift
56 in
Maximum Tilt
37 in
Blade Weight
10,587 lb
Total Operating Weight* (with blade and single-shank ripper)
110,205 lb
Note
* Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type.

Blade - Universal

Blade Capacity (SAE J1265)
22 yd³
Blade Width (over end bits)
184 in
Blade Height
76 in
Maximum Digging Depth
24 in
Ground Clearance at Full Lift
56 in
Maximum Tilt
40 in
Blade Weight
12,016 lb
Total Operating Weight* (with blade and single-shank ripper)
111,362 lb
Note
*Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type.

Ripper - Single Shank

Maximum penetration force * (shank vertical)
35,520 lbf
Maximum penetration depth (standard tip)
49 in
Pryout Force
74,637 lbf
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole
35 in
Number of Pockets
1
Weight
10,701 lb
Total Operating Weight* (with SU Blade and noted ripper)
110,205 lb
Note
*Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type.

Ripper - Single Shank, Deep Ripping

Maximum penetration force * (shank vertical)
38,667 lbf
Maximum penetration depth (standard tip)
68 in
Pryout Force
74,412 lbf
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole
32 in
Number of Pockets
1
Weight
10,981 lb
Total Operating Weight* (with SU Blade and noted ripper)
110,485 lb
Note
*Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type.

Ripper - Multi-Shank, Adjustable Parallelogram

Maximum Penetration Force - Shank Vertical
34,621 lbf
Maximum Penetration - Standard Tip
31 in
Pry-Out Force - Multi-Shank Ripper with One Tooth
81,156 lbf
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole
35 in
Number of Pockets
3
Weight
12,136 lb
Total Operating Weight* - With SU-Blade and Ripper
111,739 lb
Note
* Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type.

Winches

Winch Model
PA 140VS
Weight*
3,950 lb
Oil Capacity
4 gal (US)
Drum Width
13 in
Wire Cable Diameter - Recommended
1 in
Wire Cable Diameter - Optional
1 ft
Maximum Drum Capacity - Recommended Cable Length
257 in
Maximum Drum Capacity - Optional Cable Length
204 ft
Wire Cable Ferrule Size - Outside Diameter
2 in
Wire Cable Ferrule Size - Length
3 in
Note
*Weight shown is base winch only. Does not include mounting arrangement, control arrangement, oil, or wire rope. With counterweight: 3700 kg (8,150 lb).
Note (2)
Variable speed, hydraulically driven, dual braking system, three-roller fairlead.

Dimensions (Approximate)

Ground Clearance*
18 in
Track Gauge
89 in
Width - Without Trunnions - Standard Shoe
113 in
Width - Over Trunnions
130 in
Height - FOPS Cab*
150 in
Height - Top of Stack*
153 in
Height - ROPS/Canopy*
158 in
Drawbar Height (Center of Clevis)*
30 in
Length - Track on Ground
137 in
Overall Length - Basic Tractor
193 in
Length - Basic Tractor - With Drawbar
206 in
Length - Basic Tractor - With Winch
218 in
Length - With SU-Blade**
260 in
Length - With U-Blade
274 in
Length - With Single-Shank Ripper
257 in
Length - With Multi-Shank Ripper
257 in
Overall Length - SU-Blade/SS Ripper
324 in
Note (1)
*Includes grouser height for total dimensions on hard surfaces.

Weights - Waste Handler

Note (2)
257

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THE RIGHT DOZER FOR YOUR APPLICATION

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Operator Environment

Innovation

CAT BLADES & ATTACHMENTS

Duralink™ undercarriage

Cat® MineStar™ System

Reduce your downtime

SUPPORT

  • Operator Environment
    • ROPS/FOPS, Sound-Suppressed Cab
    • High-Definition Primary Touchscreen Display
    • Visibility – Rearview Mirrors
    • Air Conditioner and Heater with Automatic Climate Control
    • Seatbelt, 76 mm (3 in) Retractable with Switch
    • Seat — Cloth with Air Suspension
    • Window Wipers with Wash — Low, High, Intermittent
    • Differential Steering — Power Turn
    • Entertainment Radio Ready (12V Power, Harness, Speakers)
    • Cab Glass — Single-Pane Tinted Safety
    • Cab Door — Right-Hand Swing
    • Access/Egress Lighting with Shutdown Timer
    • "Operator Not Present" Detection
    • Armrest — Adjustable
    • Interior LED Courtesy Lights
    • Interior Backlighting — Dimmable
    • Air Conditioning Condenser — Cab Mounted (Standard only on Tier 4 engine arrangements. Optional on Tier 2/3 versions. Tier 2/3 versions have underhood A/C condenser standard.)
    • Decelerator Pedal
    • Controls — Blade — Electronic
    • Controls — Ripper — Electronic
    • Park Brake — Electronic
    • Engine Speed Control Dial
    • Cab Access — Blade Pusharm Steps and Grab Handle
    • Fender Platform Guardrails
    • Site Communication Radio Mount
    • Four Fluids (Engine Oil, Coolant, Power Train, Fuel)
    • Continuous Fluid Level Monitoring — Four Fluids (Engine Oil, Power Train, Coolant, Fuel)
    • Slope and Side Slope Monitor
  • Technology
    • VIMS
    • Automated Blade Assist (ABA) — When Equipped with Dual Tilt
    • Cat Product Link Elite (Cellular) (Where Allowed by Local Regulations)
  • Power Train
    • Aftercooler, air-to-air
    • Air filter, with precleaner
    • Aluminum bar plate radiator, 6 fpi
    • C18 Tier 4 Final and Stage IV: – 24-volt electric start – Clean Emissions Module
    • Coolant, extended life
    • Shift management: - Advanced Productivity Electronic Control System (APECS) - Enhanced AutoShift (EAS)
    • Engine idle shutdown timer
    • Ether starting aid, automatic
    • Fast fuel system
    • Fuel priming pump, key-on, electric
    • High speed oil change system, engine and power train
    • Muffler
    • Parking brake, electronic
    • Prescreener
    • Separator, water/fuel
    • Three planet, double-reduction planetary final drives
    • Torque converter
    • Transmission, electronic control (ECPC), (3F/3R speeds)
  • Fluids
    • Coolant — Extended Life, Standard (— 37° C / — 25° F)
  • Undercarriage
    • Suspension-Type Undercarriage
    • Track Guide
    • Two-Piece Master Link
    • Lifetime-Lubricated Rollers and Idlers
    • Hydraulic Track Adjusters
    • Equalizer Bar — Greased End Pin Bearings
  • Hydraulics
    • Electronically Controlled, Load-Sensing Dozer Lift and Tilt
    • Electronically Controlled, Load-Sensing Ripper Lift and Pitch
    • Electronically Enabled Blade, Quick Drop
  • Electrical
    • Alternator — 150-Amp
    • Batteries — 2 x 4, 200-Amp Hour, 12V
    • 12V, 15-Amp Converter
    • Battery Isolation
    • Backup Alarm
    • Lights, Engine Compartment
    • Lights — Halogen — 8 Positions
  • Service And Maintenance
    • Ecology Fluid Drains — All Compartments
    • Hinged Bottom Guards
    • High-Speed Oil Change — Engine and Transmission
    • SOS℠ Fluid Sampling Ports
    • Diagnostic Connector
    • CapSureTM Hammerless Ripper Tip and Shank Protectors
    • Anchorage Points (10)
  • Operator Environment
    • Visibility – Camera – Ripper Tip View
    • Visibility — Dual Camera
    • Visibility — Four Cameras — 360-Degree View
    • Seat — Heated, Cooled, Adjustable Lumbar and Bolsters
    • Entertainment Radio — AM/FM, Aux Input and Bluetooth®
    • Cab Glass — Dual-Pane Laminated Impact Safety
    • Cab Glass — High-Pressure Safety (40 psi/275 kPa)
    • Window Sunscreen
    • Small Operator 5th Percentile Mounting Group
    • Cab Door — Left-Hand Swing
    • Cab Access — Powered Ladder
    • Cab Filter Powered Precleaner
  • Technology
    • AutoCarry
    • Auto Ripper Control
    • Cat Product Link Elite Dual Mode (Cellular + Satellite)
    • Cat GRADE with 3D
  • Power Train
    • Coolant, arctic
    • Engine prelube
    • Exhaust, wrapped: – Insolated Clean Emissions Module
    • Final drives: – Cold weather – Guarded – Waste handling
    • Ground level DEF fill
    • Reversible cooling fan
  • Fluids
    • Coolant — Extended Life, Arctic (— 51° C / — 60° F)
    • High Ambient Lubrication Package
    • Arctic Lubrication Package
  • Undercarriage
    • Undercarriage Arrangement — Abrasion
    • Undercarriage Arrangement — Waste Handling
    • Undercarriage Arrangement — Cold Weather
    • Front Striker Bars
    • Rubber Idler Guards
    • Track Links — Heavy Duty XL — DuraLink
    • Track Shoe — Anti-Packing Round Hole Carrier Roller
    • Carrier Roller
    • Carrier Roller — Cold Weather
  • Hydraulics
    • Dozer Blade Dual Tilt
    • Ripper Pin Puller
    • Guarded Tilt Cylinder Lines
  • Electrical
    • 24V Electric Start, Dual Starters
    • Batteries — 4 x 200, 200-Amp Hour, 12V
    • Lights — Halogen — 12 Positions
    • Lights — LED — 14 Positions
    • Lights — High-Output LED — 14 Positions
    • Light — Warning Strobe
  • Service And Maintenance
    • Sound-Reduction Sealed Bottom Guards
    • Ground-Level Fast Fuel Fill (Standard on Tier 4)
    • Sound Enclosure
    • Cat Autolube Grease System with Ground-Level Fill and Auto Shutoff
    • Hinged Quick-Access Door on Radiator Guard
  • Rear Attachments
    • Ripper Ready
    • Winch Ready
    • Ripper — Single Shank
    • Ripper — Single-Shank Deep
    • Ripper — Multi Shank (three shank)
    • Counterweight
    • Striker Box (Waste)
    • Winch
    • Drawbar
  • Blades
    • Semi-Universal (13.6 m3/17.8 yd3)
    • Semi-Universal Abrasion (13.6 m3/17.8 yd3)
    • Universal (16.6 m3/21.7 yd3)
    • Universal Abrasion (16.6 m3/21.7 yd3)
    • Semi-Universal Push Plate (13.6 m3/17.8 yd3)
    • SU Landfill (28.2 m3/36.8 yd3)
    • Universal Landfill (38.8 m3/50.8 yd3)
    • Woodchip (46.1 m3/60.3 yd3)
    • Coal (36.8 m3/48.2 yd3)
      — Some blades only available through Cat Work Tools.
      — SU Abrasion and U Abrasion are available with black paint on back side.
  • Other
    • Fire Suppression Ready
  • Special Arrangements
    • High Debris
    • Stockpile
    • Waste Handling
    • Sound
    • Arctic
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