D9T Dozer

D9T Dozer

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The Cat D9T has a reputation for outstanding productivity, operator comfort, and robust reliability. It is a highly versatile machine flexible enough to be used in heavy construction, ...
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Engine

Flywheel Power
436HP
Emissions
U.S. EPA Tier 4 Final and EU Stage IV

Weights

Operating Weight
106618lb
Shipping Weight
80062lb

Undercarriage

Shoe Type
Extreme Service
Width - Shoe
24in
Shoes/Side
43
Grouser Height
3.3in
Pitch
9.4in
Ground Clearance
23.5in
Track Gauge
88.6in
Length - Track on Ground
136.6in
Ground Contact Area
6569in²
Track Rollers/Side
8
Number of Carrier Rollers
1 per side (optional)

Transmission

1 Forward
2.4mile/h
2 Forward
4.2mile/h
3 Forward
7.3mile/h
1 Reverse
2.9mile/h
2 Reverse
5.2mile/h
3 Reverse
8.9mile/h
2 Forward - Drawbar Pull
90000lbf
3 Forward - Drawbar Pull
50000lbf
1 Forward - Drawbar Pull
161000lbf

Service Refill Capacities

Fuel Tank
217gal (US)
Cooling System
25.9gal (US)
Engine Crankcase*
9.7gal (US)
Power Train
43.3gal (US)
Final Drive - Each
3.9gal (US)
Roller Frames - Each
11.9gal (US)
Pivot Shaft Compartment
7.9gal (US)
Note
*With oil filters.
DEF Tank
9.5gal (US)
Hydraulic Tank Oil - Only
23.5gal (US)

Hydraulic Controls

Pump Type
Piston-type pump geared from flywheel
Pump Output - Steering
102gal/min
Pump Output - Implement
60gal/min
Tilt Cylinder Flow - Rod End Flow
37gal/min
Tilt Cylinder Flow - Head End Flow
50gal/min
Tilt Cylinder Relief Valve Setting
2800psi
Ripper - Lift - Relief Valve Setting
3800psi
Ripper - Pitch - Relief Valve Setting
3800psi
Tank Capacity
23.5gal (US)
Lift Cylinder Relief Valve Setting
3800psi
Steering System - Pressure
5875psi

Winches

Winch Model
PA 140VS
Weight*
3950lb
Oil Capacity
4gal (US)
Increased Tractor Length
21.9in
Drum Width
12.6in
Wire Cable Ferrule Size - Outside Diameter
2.4in
Wire Cable Diameter - Recommended
1.13in
Wire Cable Ferrule Size - Length
2.8in
Wire Cable Diameter - Optional
1.25in
Maximum Drum Capacity - Recommended Cable Length
257ft
Maximum Drum Capacity - Optional Cable Length
204ft
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).

Standards

ROPS
ROPS (Rollover Protective Structure) offered by Caterpillar for the machine meets ROPS criteria SAE J1040 May 94, ISO 3471:1994.
FOPS
FOPS (Falling Object Protective Structure) meets ISO 3449:2005 Level II.

Dimensions

Width - Without Trunnions - Standard Shoe
113.4in
Width - Over Trunnions
129.9in
Track Gauge
88.6in
Overall Length - Basic Tractor
193.3in
Overall Length - SU-Blade/SS Ripper
324in
Length - With U-Blade
274.3in
Length - With Single-Shank Ripper
257in
Length - With Multi-Shank Ripper
257.4in
Length - With SU-Blade**
270.9in
Drawbar Height (Center of Clevis)*
30in
Length - Basic Tractor - With Drawbar
204in
Length - Basic Tractor - With Winch
218.3in
Height - FOPS Cab*
150.4in
Height - ROPS/Canopy*
157.5in
Height - Top of Stack*
157.4in
Ground Clearance*
23.4in
Note (1)
*Includes grouser height for total dimensions on hard surfaces.
Note (2)
**Includes drawbar.
Length - Track on Ground
136.6in

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

Engine Model (1)
Cat® C18 ACERT™
Net SAE J1349/ISO 9249
436HP
Bore
5.7in
Displacement
1106in³
Engine Model (2)
Cat C18 ACERT
Engine Power - Gross SAE J1995*
469HP
Engine Power - ISO 14396
460HP
Engine Power - Net Power SAE J1349/ISO 9249
436HP
Note
*Excludes all fan losses.
Stroke
7.2in

MOVE with MORE RESPONSIBILITY

Meeting regulations is very important for your business. The D9T is powered by Cat C18 engine with ACERT Technology – which meet today's most stringent emissions standards and are poised to take on tomorrow's challenges as well. Power through tough materials with full rated net power of 436 horsepower at 1,800 rpm.

MOVE with MORE RELIABILITY

You can't afford to have operators not dozing. Helping you get more done with maximum availability, the D9T's durable design makes repair and maintenance easy. You can rebuild these dozers several times using the same frame with only minor repairs. It's not unusual for a Cat dozer to log more than 100,000 hours. The backbone of the dozer is a heavy, strong and durable frame with high-strength steel castings and continuously rolled top and bottom frame rails. The D9T frame provides durable support to the undercarriage, elevated final drives and other components.

Modular Design

Mechanical availability is one of your top concerns. The D9T reduces downtime by making our machines easy to repair and maintain. Major components are modular in design, so most can be removed and reinstalled without disturbing other systems – which allows the D9T back on the job faster.

MOVE with MORE CONFIDENCE

You consider the safety of your workers a top priority, and we're doing our best to help you meet your safety goals. Caterpillar considers the safety of everyone in, on or around Cat equipment when developing new products or enhancing safety features for existing products. The D9T has numerous safety features such as but not limited to:

  • Access / Egress Lighting
  • Visibility Arrangements
  • Push-arm Grab Handle, Steps and Guardrails
  • Anchorage Points
  • Operator Not Present Monitoring System

MOVE with MORE VERSATILITY

Every day you are focused on productivity and cost per unit for increased profitability. With the D9T fully suspended undercarriage you will get more cycles per day. Every additional cycle you get because of the smooth ride means increased production and lower cost per unit of material moved. The elevated sprocket and suspended undercarriage work together, increasing traction and giving the operator a smoother ride. The elevated sprocket design transfers implement shock loads to the mainframe, so final drives, axles and steering components are isolated from harsh impacts. These benefits translate into higher production and longer component life.

MOVE with MORE EFFICIENCY

Productive operations begin with a productive operator. Noise, stress and fatigue all have an effect on operator performance – so we've designed an environment that helps minimize them. Within the D9T the operator environment is more than a cab; it's an integrated electronic platform designed to maximize productivity. The new Information Display screen is larger, faster and more powerful with increased memory and intuitive menu structure.

MOVE with MORE INTELLIGENCE

You expect advanced solutions for improved uptime and performance. Several electronic features have been integrated into the D9T to help a less skilled operator become better and obtain the most out of the machine to help reduce operator fatigue and get more done at a lower cost per unit of material moved. The D9T has several electronic options including but not limited to:

  • Automated Blade Assist
  • Autocarry
  • Adaptive Load Select
  • Automatic Ripper Control
  • Cat Grade Control 3D

Cat MineStar System

Cat MineStar System is an integrated suite of mine operations and mobile equipment management technologies. Customers can configure the optional sets: Fleet, Terrain, Detect, Health and Command – to manage multiple operations and gather real-time feedback to enhance safety, productivity and efficiency.

MOVE with MORE SUPPORT

Your Cat dealer knows how to keep your machines moving. We've built an extensive network of nearly 200 locally owned businesses in over 200 countries. So wherever you operate, there is a dealer nearby to provide world-class service and support for your Cat equipment.

Standard Equipment:

Optional Equipment:

    Bulldozer Attachments
    • 9SU blade
    • 9SU blade, push plate
    • 9SU abrasion resistant blade
    • 9SU abrasion resistant blade, black
    • 9SU landfill blade
    • 9U blade
    • 9U abrasion resistant blade
    • 9U abrasion resistant blade, black
    Guards
    • Bottom guards, front counterweight
    • Bottom guards, partial
    • Bottom guards, sealed
    • Guard, fuel tank
    • Guard, fuel tank with transmission guard
    • Guard, undercarriage idlers
    • Guard, striker bars - front
    Operator Environment
    • Cab glass: – 276 kPa (40 psi) – Dual pane impact resistant
    • Operators arrangements: – 5th percentile arrangement – Quick opening floor plates
    • Powered precleaner
    • Seat: – Vinyl with air suspension – Heated and ventilated cloth seat with air suspension
    • Visibility package: – Mirrors – Single camera
    • Window shades
    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
    Rear Attachments
    • CapSure hammerless installation and positive retention system – Single shank – Multi shank – Single shank deep
    • Counterweights
    • Drawbar, rear
    • Multi-shank ripper: – Standard
    • Single-shank ripper – Pin Puller – Standard
    • Striker bar
    • Winch*
    • *A rear attachment and/or counterweight is recommended for improved performance and balance.
    Safety And Security
    • Lights – Twelve, (includes ten halogen and two LED) – HID (includes four halogen, six HID, and two LED) – LED, (includes twelve LED work lights)
    • Rear window screen
    • Warning strobe
    Special Arrangements
    • High debris
    • Sound
    • Stockpile
    • Waste handling
    Technology
    • AccuGrade installation
    • Performance – AutoCarry – Automatic ripper control
    • Cat Grade Control 3D
    • Terrain for Grading
    Undercarriage
    • Carrier roller – Carrier rollers, cold weather
    • Tracks, PPR, sealed and lubricated – 560 mm (22 in), Extreme Service – 610 mm (24 in), Extreme Service – 610 mm (24 in), Extreme Service Trapezoidal Hole – 610 mm (24 in), Super Extreme Service – 610 mm (24 in), Super Extreme Service Trapezoidal Hole – 685 mm (27 in), Extreme Service – 685 mm (27 in), Extreme Service Clipped Grousers – 685 mm (27 in), Extreme Service Trapezoidal Hole – 685 mm (27 in), Super Extreme Service – 760 mm (30 in), Moderate Service – 760 mm (30 in), Moderate Service Trapezoidal Hole
    • Undercarriage arrangements – Abrasion – Cold weather – Waste handling
    Other Attachments
    • Battery, cold weather (includes two sets of batteries and two starter motors)
    • Fuel lines, cooler
    • Heater, engine coolant
    • Hydraulics, dual tilt (with Auto Blade Assist)