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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, 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.

Cat Specs
Photos
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Weights

Operating Weight
106618 lb
Shipping Weight
80062 lb

Undercarriage

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

Service Refill Capacities

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

Hydraulic Controls

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

Winches

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

Transmission

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

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

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

Dimensions

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

Engine

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

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.