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Caterpillar - D9T Dozer

The durable construction of the D9T is well suited for tough working conditions. It has excellent productivity, optimal operator comfort and robust reliability. Today's D9T will help you meet your business objectives every day.

Rent this Equipment
Brochure / Documentation - C707452 Brochure / Documentation - C10839793

Engine Model Cat® C18 ACERT™
Flywheel Power 410.0 hp
Bore 5.7 in
Stroke 7.2 in
Displacement 1106.0 in3
Engine Power (ISO 14396) 441.0 hp
Net Power - DIN 70020
Net Power - ISO 9249 410.0 hp
Emissions U.S. EPA Tier 2/EU Stage II Equivalent and U.S. EPA Tier 3/EU Stage IIIA Equivalent
Net Power - SAE J1349 448.0 hp
Note (1) * Excludes all fan losses.
Operating Weight 105539.0 lb
Shipping Weight 78806.0 lb
1 Forward 2.4 mph
2 Forward 4.2 mph
3 Forward 7.3 mph
1 Reverse 2.9 mph
2 Reverse 5.2 mph
3 Reverse 8.9 mph
1 Forward - Drawbar Pull 161000.0 lb
3 Forward - Drawbar Pull 50000.0 lb
2 Forward - Drawbar Pull 90000.0 lb
Pump Type Piston-type pump geared from flywheel
Pump Output (Steering) 102.0 gal/min
Pump Output (Implement) 60.0 gal/min
Tilt Cylinder Rod End Flow 37.0 gal/min
Tilt Cylinder Head End Flow 50.0 gal/min
Bulldozer Relief Valve Setting 3800.0 psi
Tilt Cylinder Relief Valve Setting 2800.0 psi
Ripper (Lift) Relief Valve Setting 3800.0 psi
Ripper (Pitch) Relief Valve Setting 3800.0 psi
Steering 5875.0 psi
Tank Capacity 23.5 gal
Shoe Type Extreme Service
Width of Shoe 24.0 in
Shoes/Side 43
Grouser Height 3.3 in
Pitch 9.44 in
Ground Clearance 23.5 in
Track Gauge 88.6 in
Length of Track on Ground 136.6 ft
Ground Contact Area 6569.0 in2
Track Rollers/Side 8
Number of Carrier Rollers 1 per side (optional)
Fuel Tank 235.0 gal
Cooling System 26.7 gal
Engine Crankcase* 9.0 gal
Power Train 43.3 gal
Final Drives (each) 3.9 gal
Roller Frames (each) 11.9 gal
Pivot Shaft Compartment 7.9 gal
Hydraulic Tank Oil (only) 23.5 gal
Maximum Tilt 37.0 in
Total Operating Weight** - With Blade and Single-Shank Ripper 105539.0 lb
Ground Clearance 56.0 in
Digging Depth 23.9 in
Width - Over End Bits 15.25 ft
Height 6.35 ft
Capacity - SAE J1265 17.7 yd³
Weight* - Without Hydraulic Controls 15130.0 lb
Maximum Tilt 39.9 in
Digging Depth 23.9 in
Capacity - SAE J1265 21.4 yd³
Total Operating Weight** - With Blade and Single-Shank Ripper 106836.0 lb
Width - Over End Bits 14.14 ft
Weight* - Without Hydraulic Controls 16288.0 lb
Height 6.35 ft
Ground Clearance 56.0 in
Note (1) * Total Operating Weight: Includes hydraulic controls, blade tilt cylinder, coolant, lubricants, full fuel tank, ROPS, FOPS cab, SU-Blade, Ripper, 610 mm (24 in) ES shoes, and operator.
Total Operating Weight* - With SU-Blade and Ripper 105539.0 lb
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole 882 mm/817 mm (34.7 in/32.2 in)
Note (1) * Total Operating Weight: Includes hydraulic controls, blade tilt cylinder, coolant, lubricants, full fuel tank, ROPS, FOPS cab, SU-Blade, Ripper, 610 mm (24 in) ES shoes, and operator.
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole 34.6 in
Total Operating Weight* - With SU-Blade and Ripper 106309.0 lb
Overall Beam Width NA
Note (2) + Includes (1) shank, add 347 kg for each additional shank.
Pry-Out Force 332 kN/331 kN (74,637 lbf/74,412 lbf)
Maximum Penetration - Standard Tip 31.4 in
Maximum Penetration Force - Shank Vertical 34621.0 lb
Note (2) Single-shank ripping arrangement weight includes pin puller.
Number of Shank Holes 2
Number of Shank Holes 3
Weight - With One Shank 9156.0 lb
Weight - With One Shank 4293 kg/4420 kg (9,464 lb/9,744 lb)
Overall Beam Width 4.36 ft
Pry-Out Force - Multi-Shank Ripper with One Tooth 81156.0 lb
Maximum Penetration - Standard Tip 1231 mm/1727 mm (48.5 in/68 in)
Maximum Penetration Force - Shank Vertical 158 kN/172 kN (35,520 lbf/38,667 lbf)
Winch Model PA140VS
Weight* 3950.0 lb
Oil Capacity 4.0 gal
Increased Tractor Length 21.9 in
Drum Width 12.6 in
Wire Cable Diameter - Recommended 1.13 in
Wire Cable Diameter - Optional 1.25 in
ROPS ROPS (Rollover Protective Structure) offered by Caterpillar for the machine meets ROPS criteria SAE J1040 MAY94, ISO 3471:1994.
FOPS FOPS (Falling Object Protective Structure) meets ISO 3449:2005 Level II.
Length - Basic Tractor - With Winch 218.3 in
Overall Length - Basic Tractor 193.3 in
Note * With oil filters.
Maximum Drum Capacity - Optional Cable Length 204.0 ft
Width - Over Trunnions 129.9 in
Note (2) ** Total Operating Weight: Includes hydraulic controls, blade tilt cylinder, coolant, lubricants, full fuel tank, ROPS, FOPS cab, Blade, Single-Shank Ripper, 610 mm (24 in) ES shoes, and operator.
Track Gauge 88.6 in
Wire Cable Ferrule Size - Length 2.8 in
Length - With SU-Blade** 270.9 in
Wire Cable Ferrule Size - Outside Diameter 2.4 in
Note (3) Net power advertised is the power available at the flywheel when the engine is equipped with fan at max speed, air cleaner, muffler and alternator.
Note (2) Implement Pump output measured at 1,800 rpm and 20 000 kPa (2,900 psi).
Note (2) **Includes drawbar.
Sound (2) The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88 APR95, mid-gear-moving operation, is 87 dB(A).
Length - With U-Blade 274.3 in
Note (2) * Weight shown is base winch only. Does not include mounting arrangement, control arrangement, oil, or wire rope. With counterweight: 3700 kg (8,150 lb).
Height - FOPS Cab* 150.4 in
Length - Track on Ground 136.6 in
Maximum Drum Capacity - Recommended Cable Length 257.0 ft
Height - Top of Stack* 154.3 in
Height - ROPS/Canopy* 157.5 in
Ground Clearance* 23.4 in
Drawbar Height (Center of Clevis)* 30.0 in
Note (1) Operating Weight: Includes hydraulic controls, blade tilt cylinder, coolant, lubricants, full fuel tank, ROPS, FOPS cab, SU-Blade, Single-Shank Ripper, 610 mm (24 in) ES shoes, and operator.
Note (2) ** Total Operating Weight: Includes hydraulic controls, blade tilt cylinder, coolant, lubricants, full fuel tank, ROPS, FOPS cab, Blade, Single-Shank Ripper, 610 mm (24 in) ES shoes, and operator.
Overall Length - SU-Blade/SS Ripper 324.0 in
Note (1) Variable speed, hydraulically driven, dual braking system, three-roller fairlead.
Note (3) Electro-hydraulic pilot valve assists operations of ripper and dozer controls. Standard hydraulic systems includes four valves.
Length - With Multi-Shank Ripper 257.4 in
Note (1) *Includes grouser height for total dimensions on hard surfaces.
Length - Basic Tractor - With Drawbar 204.0 in
Note (1) Steering Pump output measured at 1,800 rpm and 30 000 kPa (4,351 psi).
Note (2) Shipping Weight: Base machine chassis with cab, pivot shaft, roller frames, track and ROPS.
Note Positive Pin Retention Track.
Width - Without Trunnions - Standard Shoe 113.4 in
Note (2) Engine ratings apply at 1,833 rpm.
Note (1) * Includes blade installation arrangement, blade tilt cylinder, and blade lift cylinders.
Note (4) No derating required up to 2286 m (7,500 ft) altitude. High altitude attachment available for greater than 2286 m (7,500 ft).
Note (4) Complete system consists of pump, tank with filter, oil cooler, valves, lines, linkage and control levers.
Length - With Single-Shank Ripper 257.0 in
Note (1) * Includes blade installation arrangement, blade tilt cylinder, and blade lift cylinders.
Sound (1) Operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 77 dB(A), for cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed.