New | D9T Dozer

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, quarries, landfills, forestry, and mine sites. Cat customers can count on the D9T's continued legacy of superior performance, long life, ease of operation and world-class service from the global Cat dealer network to be the backbone of their operation.

Engine
Flywheel Power436 HP
EmissionsU.S. EPA Tier 4 Final and EU Stage IV
Engine - U.S. EPA Tier 4 Final/EU Stage IV
Engine Model (1)Cat® C18 ACERT™
Net SAE J1349/ISO 9249436 HP
Bore5.7 in
Displacement1106 in³
Engine Model (2)Cat C18 ACERT
Engine Power - Gross SAE J1995*469 HP
Engine Power - ISO 14396460 HP
Engine Power - Net Power SAE J1349/ISO 9249436 HP
Note*Excludes all fan losses.
Stroke7.2 in
Weights
Operating Weight106618 lb
Shipping Weight80062 lb
Dimensions
Drawbar Height (Center of Clevis)*30 in
Ground Clearance*23.4 in
Height - FOPS Cab*150.4 in
Height - ROPS/Canopy*157.5 in
Height - Top of Stack*157.4 in
Length - Basic Tractor - With Drawbar204 in
Length - Basic Tractor - With Winch218.3 in
Length - With Multi-Shank Ripper257.4 in
Length - With SU-Blade**270.9 in
Length - With Single-Shank Ripper257 in
Length - With U-Blade274.3 in
Overall Length - Basic Tractor193.3 in
Overall Length - SU-Blade/SS Ripper324 in
Track Gauge88.6 in
Width - Over Trunnions129.9 in
Width - Without Trunnions - Standard Shoe113.4 in
Length - Track on Ground136.6 in
Note (1)*Includes grouser height for total dimensions on hard surfaces.
Note (2)**Includes drawbar.
Transmission
1 Forward2.4 mile/h
2 Forward4.2 mile/h
3 Forward7.3 mile/h
1 Reverse2.9 mile/h
2 Reverse5.2 mile/h
3 Reverse8.9 mile/h
1 Forward - Drawbar Pull161000 lbf
2 Forward - Drawbar Pull90000 lbf
3 Forward - Drawbar Pull50000 lbf
Hydraulic Controls
Pump TypePiston-type pump geared from flywheel
Pump Output - Steering102 gal/min
Pump Output - Implement60 gal/min
Tilt Cylinder Flow - Rod End Flow37 gal/min
Tilt Cylinder Flow - Head End Flow50 gal/min
Tilt Cylinder Relief Valve Setting2800 psi
Ripper - Lift - Relief Valve Setting3800 psi
Ripper - Pitch - Relief Valve Setting3800 psi
Tank Capacity23.5 gal (US)
Lift Cylinder Relief Valve Setting3800 psi
Steering System - Pressure5875 psi
Undercarriage
Shoe TypeExtreme Service
Width - Shoe24 in
Shoes/Side43
Grouser Height3.3 in
Pitch9.4 in
Ground Clearance23.5 in
Track Gauge88.6 in
Length - Track on Ground136.6 in
Ground Contact Area6569 in²
Track Rollers/Side8
Number of Carrier Rollers1 per side (optional)
Service Refill Capacities
Fuel Tank217 gal (US)
Cooling System25.9 gal (US)
Engine Crankcase*9.7 gal (US)
Power Train43.3 gal (US)
Final Drive - Each3.9 gal (US)
Roller Frames - Each11.9 gal (US)
Pivot Shaft Compartment7.9 gal (US)
DEF Tank9.5 gal (US)
Hydraulic Tank Oil - Only23.5 gal (US)
Note*With oil filters.
Winches
Winch ModelPA 140VS
Weight*3950 lb
Oil Capacity4 gal (US)
Increased Tractor Length21.9 in
Drum Width12.6 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).
Maximum Drum Capacity - Optional Cable Length204 ft
Maximum Drum Capacity - Recommended Cable Length257 ft
Wire Cable Diameter - Optional1.25 in
Wire Cable Diameter - Recommended1.13 in
Wire Cable Ferrule Size - Length2.8 in
Wire Cable Ferrule Size - Outside Diameter2.4 in
Standards
FOPSFOPS (Falling Object Protective Structure) meets ISO 3449:2005 Level II.
ROPSROPS (Rollover Protective Structure) offered by Caterpillar for the machine meets ROPS criteria SAE J1040 May 94, ISO 3471:1994.

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.

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.

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.

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

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.

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.

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 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.

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

ELECTRICAL
  • Alternator, 150-amp
  • Back-up alarm
  • Batteries (two), 12-volt, 200 amp-hour
  • Converter, 12-volt, 10 amp and 20 amp
  • Diagnostic connector
  • Horn, forward warning
  • Light, engine compartment
  • Lighting system, six halogen and two LED
  • Starting receptacle
OPERATOR ENVIRONMENT
  • Armrest, adjustable
  • Cab, FOPS
  • Cab heater
  • Deactivation switch, hydraulic controls
  • Decelerator pedal
  • Differential steer, power turn
  • Governor switch, electronic
  • Hydraulic system, electronically controlled for bulldozer and ripper control
  • Information display - multi-color
  • Mirror, rearview
  • MP3/IPOD ready
  • Radio ready, entertainment
  • ROPS mounted air conditioner
  • ROPS rollbar
  • Seat: - Cloth, air suspension
  • Seat belt, retractable 76 mm (3 in)
  • Steering and transmission control
  • Wipers, intermittent low and high speeds
POWER TRAIN
  • Aftercooler, air-to-air
  • Air filter, with precleaner
  • Aluminum bar plate radiator, 6 fpi
  • C18 with ACERT Technology, 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)
SAFETY AND SECURITY
  • Anchorage points
  • Fender guard rails
  • Heavy duty steps and handles
  • Operator Not Present Monitor System
  • Seat belt warning system
  • Slope and side-slope monitor
UNDERCARRIAGE
  • Equalizer bar end pin grease fittings, remote
  • Rollers and idlers, lifetime lubricated
  • Sprocket rim segments, replaceable
  • Suspension-type undercarriage, eight-roller tubular track roller frame
  • Three bolt idler caps
  • Track adjusters, hydraulic
  • Track guides
  • Two-piece master links
OTHER STANDARD EQUIPMENT
  • Automated Blade Assist ready (for dual tilt)
  • CD ROM parts book
  • Ecology drains
  • Engine enclosure
  • Fluid sampling ports
  • Grade control ready
  • Ground level service center
  • Product Link (Satellite)
  • Vandalism protection (eight caplocks)
  • VIMS 3G

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 – 68
  • 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)

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