D9T

Heavy Equipment

D9T

Flywheel Power
436 HP / 325 kW
Operating Weight
106618 lb / 48361 kg
Shipping Weight
80062 lb / 36316 kg

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 Power 436 HP / 325 kW
Emissions U.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 9249 436 HP / 325 kW
Bore 5.7 in / 145 mm
Displacement 1106 in³ / 18.1 l
Engine Model (2) Cat C18 ACERT
Engine Power - Gross SAE J1995* 469 HP / 350 kW
Engine Power - ISO 14396 460 HP / 343 kW
Engine Power - Net Power SAE J1349/ISO 9249 436 HP / 325 kW
Note *Excludes all fan losses.
Stroke 7.2 in / 183 mm
Weights
Operating Weight 106618 lb / 48361 kg
Shipping Weight 80062 lb / 36316 kg
Dimensions
Drawbar Height (Center of Clevis)* 30 in / 763 mm
Ground Clearance* 23.4 in / 596 mm
Height - FOPS Cab* 150.4 in / 3820 mm
Height - ROPS/Canopy* 157.5 in / 4000 mm
Height - Top of Stack* 157.4 in / 3997 mm
Length - Basic Tractor - With Drawbar 204 in / 5180 mm
Length - Basic Tractor - With Winch 218.3 in / 5545 mm
Length - With Multi-Shank Ripper 257.4 in / 6538 mm
Length - With SU-Blade** 270.9 in / 6880 mm
Length - With Single-Shank Ripper 257 in / 6529 mm
Length - With U-Blade 274.3 in / 6967 mm
Overall Length - Basic Tractor 193.3 in / 4910 mm
Overall Length - SU-Blade/SS Ripper 324 in / 8230 mm
Track Gauge 88.6 in / 2250 mm
Width - Over Trunnions 129.9 in / 3300 mm
Width - Without Trunnions - Standard Shoe 113.4 in / 2880 mm
Length - Track on Ground 136.6 in / 3470 mm
Note (1) *Includes grouser height for total dimensions on hard surfaces.
Note (2) **Includes drawbar.
Transmission
1 Forward 2.4 mile/h / 3.9 km/h
2 Forward 4.2 mile/h / 6.8 km/h
3 Forward 7.3 mile/h / 11.7 km/h
1 Reverse 2.9 mile/h / 4.7 km/h
2 Reverse 5.2 mile/h / 8.4 km/h
3 Reverse 8.9 mile/h / 14.3 km/h
1 Forward - Drawbar Pull 161000 lbf / 716500 N
2 Forward - Drawbar Pull 90000 lbf / 400500 N
3 Forward - Drawbar Pull 50000 lbf / 222500 N
Hydraulic Controls
Pump Type Piston-type pump geared from flywheel
Pump Output - Steering 102 gal/min / 387 l/min
Pump Output - Implement 60 gal/min / 226 l/min
Tilt Cylinder Flow - Rod End Flow 37 gal/min / 140 l/min
Tilt Cylinder Flow - Head End Flow 50 gal/min / 188 l/min
Tilt Cylinder Relief Valve Setting 2800 psi / 19300 kPa
Ripper - Lift - Relief Valve Setting 3800 psi / 26200 kPa
Ripper - Pitch - Relief Valve Setting 3800 psi / 26200 kPa
Tank Capacity 23.5 gal (US) / 89 l
Lift Cylinder Relief Valve Setting 3800 psi / 26200 kPa
Steering System - Pressure 5875 psi / 40500 kPa
Undercarriage
Shoe Type Extreme Service
Width - Shoe 24 in / 610 mm
Shoes/Side 43
Grouser Height 3.3 in / 84 mm
Pitch 9.4 in / 240 mm
Ground Clearance 23.5 in / 596 mm
Track Gauge 88.6 in / 2250 mm
Length - Track on Ground 136.6 in / 3470 mm
Ground Contact Area 6569 in² / 4.24 m²
Track Rollers/Side 8
Number of Carrier Rollers 1 per side (optional)
Service Refill Capacities
Fuel Tank 217 gal (US) / 821 l
Cooling System 25.9 gal (US) / 98 l
Engine Crankcase* 9.7 gal (US) / 37 l
Power Train 43.3 gal (US) / 164 l
Final Drive - Each 3.9 gal (US) / 15 l
Roller Frames - Each 11.9 gal (US) / 45 l
Pivot Shaft Compartment 7.9 gal (US) / 30 l
DEF Tank 9.5 gal (US) / 36 l
Hydraulic Tank Oil - Only 23.5 gal (US) / 89 l
Note *With oil filters.
Winches
Winch Model PA 140VS
Weight* 3950 lb / 1790 kg
Oil Capacity 4 gal (US) / 15 l
Increased Tractor Length 21.9 in / 557 mm
Drum Width 12.6 in / 320 mm
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 Length 204 ft / 62 m
Maximum Drum Capacity - Recommended Cable Length 257 ft / 78 m
Wire Cable Diameter - Optional 1.25 in / 32 mm
Wire Cable Diameter - Recommended 1.13 in / 28 mm
Wire Cable Ferrule Size - Length 2.8 in / 70 mm
Wire Cable Ferrule Size - Outside Diameter 2.4 in / 60 mm
Standards
FOPS FOPS (Falling Object Protective Structure) meets ISO 3449:2005 Level II.
ROPS ROPS (Rollover Protective Structure) offered by Caterpillar for the machine meets ROPS criteria SAE J1040 May 94, ISO 3471:1994.

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 – 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)
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