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 Power
- 436 HP
- Emissions
- U.S. EPA Tier 4 Final and EU Stage IV
Weights
- Operating Weight
- 106618 lb
- Shipping Weight
- 80062 lb
Undercarriage
- Shoe Type
- Extreme Service
- Width - Shoe
- 24 in
- Shoes/Side
- 43
- Grouser Height
- 3.3 in
- Pitch
- 9.4 in
- Length - Track on Ground
- 136.6 in
- Ground Contact Area
- 6569 in²
- Track Rollers/Side
- 8
- Number of Carrier Rollers
- 1 per side (optional)
- Track Gauge
- 88.6 in
- Ground Clearance
- 23.5 in
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
Service Refill Capacities
- 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)
- Final Drive - Each
- 3.9 gal (US)
- Note
- *With oil filters.
- Fuel Tank
- 217 gal (US)
- DEF Tank
- 9.5 gal (US)
- Cooling System
- 25.9 gal (US)
- Hydraulic Tank Oil - Only
- 23.5 gal (US)
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)
- Steering System - Pressure
- 5875 psi
- Lift Cylinder Relief Valve Setting
- 3800 psi
Dimensions
- Track Gauge
- 88.6 in
- Length - Track on Ground
- 136.6 in
- Note (1)
- *Includes grouser height for total dimensions on hard surfaces.
- Height - ROPS/Canopy*
- 157.5 in
- Ground Clearance*
- 23.4 in
- Width - Without Trunnions - Standard Shoe
- 113.4 in
- Length - With Multi-Shank Ripper
- 257.4 in
- Overall Length - Basic Tractor
- 193.3 in
- Length - Basic Tractor - With Drawbar
- 204 in
- Drawbar Height (Center of Clevis)*
- 30 in
- Length - With Single-Shank Ripper
- 257 in
- Width - Over Trunnions
- 129.9 in
- Length - With U-Blade
- 274.3 in
- Length - Basic Tractor - With Winch
- 218.3 in
- Note (2)
- **Includes drawbar.
- Overall Length - SU-Blade/SS Ripper
- 324 in
- Height - FOPS Cab*
- 150.4 in
- Length - With SU-Blade**
- 270.9 in
- Height - Top of Stack*
- 157.4 in
Winches
- Winch Model
- PA 140VS
- Weight*
- 3950 lb
- Oil Capacity
- 4 gal (US)
- Increased Tractor Length
- 21.9 in
- Drum Width
- 12.6 in
- Wire Cable Diameter - Recommended
- 1.13 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 Length
- 204 ft
- Maximum Drum Capacity - Recommended Cable Length
- 257 ft
- Wire Cable Ferrule Size - Outside Diameter
- 2.4 in
- Wire Cable Ferrule Size - Length
- 2.8 in
- Wire Cable Diameter - Optional
- 1.25 in
Engine - U.S. EPA Tier 4 Final/EU Stage IV
- Engine Power - Gross SAE J1995*
- 469 HP
- Engine Model (2)
- Cat C18 ACERT
- Engine Power - Net Power SAE J1349/ISO 9249
- 436 HP
- Displacement
- 1106 in³
- Engine Model (1)
- Cat® C18 ACERT™
- Note
- *Excludes all fan losses.
- Stroke
- 7.2 in
- Net SAE J1349/ISO 9249
- 436 HP
- Bore
- 5.7 in
- Engine Power - ISO 14396
- 460 HP
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.
