D9 dozers account for nearly half of all large dozers Caterpillar sells.D9 dozers are the best choice for many applications and environments due to their unmatched reliability, long life, and a wide variety of blades.The D9 will move dirt faster and at a lower cost.
D9 Dozer Price
2021 CATERPILLAR D3: USD $40,300
D9 Dozer Features
Delivering the lowest cost of ownership
THE RIGHT DOZER FOR YOUR APPLICATION
Optimize your dozing operation
Safety-infused
Operator Environment
Innovation
CAT BLADES & ATTACHMENTS
Reduce your downtime
D9 Dozer Specification
ENGINE – U.S. EPA TIER 2/3 EQUIVALENT
Engine Model
Cat C18
Engine Power – Net SAE J1349/ISO 9249
452 HP
Bore
5.7 in³
Stroke
7.2 in
Displacement
1106 in³
Engine Power – Gross SAE J1995
487 HP
Engine Power – ISO 14396
479 HP
Emissions
U.S. EPA Tier 2 or Tier 3 equivalent
Note (1)
All engine ratings apply at 1,750 rpm.
Note (2)
No derating is required up to 4267 m (14,000 ft) altitude.
ENGINE – U.S. EPA TIER 4 FINAL/EU STAGE V
Engine Model
Cat® C18
Bore
5.7 in³
Stroke
7.2 in³
Displacement
1106 in³
Engine Power – Gross SAE J1995
477 HP
Engine Power – ISO 14396
468 HP
Engine Power – Net SAE J1349/ISO 9249
440 HP
Emissions
U.S. EPA Tier 4 / EU Stage V
Note (1)
All Engine ratings apply at 1,750 rpm.
Note (2)
No derating is required up to 2499 m (8,200 ft).
FLUID CAPACITIES
Fuel Tank (Splash Fill)
254 gal (US)
DEF Tank (Tier 4 only)
9.5 gal (US)
Fuel Tank (Fast Fill)
248 gal (US)
Cooling System
21 gal (US)
Engine Crankcase*
10 gal (US)
Powertrain
40 gal (US)
Final Drives (each)
4 gal (US)
Roller Frames (each)
12 gal (US)
Pivot Shaft Oil
8 gal (US)
Hydraulic System Tank
24 gal (US)
Note
*With oil filters.
WEIGHTS
Operating Weight
110225 lb
Shipping Weight
84373 lb
HYDRAULIC CONTROLS
Pump Type
Piston-type geared to the flywheel
Pump Output – Steering
96 gal/min
Fan Pump
21 gal/min
Tilt Cylinder Flow – Rod End Flow
53 gal/min
Tilt Cylinder Flow – Head End Flow
53 gal/min
Lift Cylinder Relief Valve Setting
3800 lbf/in
Tilt Cylinder Relief Valve Setting
2799 psi
Ripper – Lift – Relief Valve Setting
3800 psi
Ripper – Pitch – Relief Valve Setting
3800 psi
Steering System – Pressure
5874 psi
Tank Capacity
24 gal/min
UNDERCARRIAGE
Shoe Type
Extreme Service
Width – Shoe
24 in
Shoes/Side
43
Grouser Height
3.3 in
Pitch
9.4 in
Ground Clearance
18.1 in
Track Gauge
88.6 in
Length – Track on Ground
136.6 in
Ground Contact Area
45.6 ft²
Track Rollers/Side
8
Number of Carrier Rollers
1 per side (optional)
STEERING AND BRAKES
Steering Type
Differential
Brake Type
Spring Applied Wet Disc
Brake Diameter
15.5 in
Brake Count
8
TRANSMISSION
1.0 Forward
2.2 mile/h
2.0 Forward
3.9 mile/h
3.0 Forward
6.8 mile/h
1.0 Reverse
2.7 mile/h
2.0 Reverse
4.8 mile/h
3.0 Reverse
8.4 mile/h
Type
Planetary powershift
BLADE – SEMI-UNIVERSAL
Blade Capacity (SAE J1265)
17.8 yd³
Blade Width (over end bits)
171.3 in
Blade Height
76.1 in
Maximum Digging Depth
23.9 in
Ground Clearance at Full Lift
56 in
Maximum Tilt
37 in
Blade Weight
10587 lb
Total Operating Weight* (with blade and single-shank ripper)
110205 lb
BLADE – UNIVERSAL
Blade Capacity (SAE J1265)
21.7 yd³
Blade Width (over end bits)
184.3 in
Blade Height
76.1 in
Maximum Digging Depth
23.9 in
Ground Clearance at Full Lift
56 in
Maximum Tilt
39.9 in
Blade Weight
12016 lb
Total Operating Weight* (with blade and single-shank ripper)
111362 lb
RIPPER – SINGLE SHANK
Maximum penetration force * (shank vertical)
35520 lbf
Maximum penetration depth (standard tip)
48.5 in
Pryout Force
74637 lbf
Maximum Clearance Raised – Under Tip, Pinned in Bottom Hole
34.7 in
Number of Pockets
1
Weight
10701 lb
Total Operating Weight* (with SU Blade and noted ripper)
110205 lb
RIPPER – SINGLE SHANK, DEEP RIPPING
Maximum penetration force * (shank vertical)
38667 lbf
Maximum penetration depth (standard tip)
68 in
Pryout Force
74412 lbf
Maximum Clearance Raised – Under Tip, Pinned in Bottom Hole
32.2 in
Number of Pockets
1
Weight
10981 lb
Total Operating Weight* (with SU Blade and noted ripper)
110485 lb
RIPPER – MULTI-SHANK, ADJUSTABLE PARALLELOGRAM
Maximum Penetration Force – Shank Vertical
34621 lbf
Maximum Penetration – Standard Tip
31.4 in
Pry-Out Force – Multi-Shank Ripper with One Tooth
81156 lbf
Maximum Clearance Raised – Under Tip, Pinned in Bottom Hole
34.6 in
Number of Pockets
3
Weight
12136 lb
Total Operating Weight* – With SU-Blade and Ripper
111739 lb
WINCHES
Winch Model
PA 140VS
Weight*
3950 lb
Oil Capacity
4 gal (US)
Drum Width
12.6 in
Wire Cable Diameter – Recommended
1.13 in
Wire Cable Diameter – Optional
1.25 ft
Maximum Drum Capacity – Recommended Cable Length
257 in
Maximum Drum Capacity – Optional Cable Length
204 ft
Wire Cable Ferrule Size – Outside Diameter
2.4 in
Wire Cable Ferrule Size – Length
2.8 in
DIMENSIONS (APPROXIMATE)
Ground Clearance
18.1 in
Track Gauge
88.6 in
Width – Without Trunnions – Standard Shoe
113 in
Width – Over Trunnions
130.3 in
Height – FOPS Cab*
150.4 in
Height – Top of Stack*
152.6 in
Height – ROPS/Canopy*
157.5 in
Drawbar Height (Center of Clevis)*
30 in
Length – Track on Ground
136.6 in
Overall Length – Basic Tractor
193.3 in
Length – Basic Tractor – With Drawbar
206.4 in
Length – Basic Tractor – With Winch
218.3 in
Length – With SU-Blade**
259.9 in
Length – With U-Blade
274.3 in
Length – With Single-Shank Ripper
257 in
Length – With Multi-Shank Ripper
257.4 in
Overall Length – SU-Blade/SS Ripper
323.6 in
D9 Dozer Weight
D9 Dozer Blade Weight is 12016 lb 5450 kg and Total Operating Weight (with blade and single-shank ripper) is 111362 lb 50513 kg.
D9 Dozer Review Video
D9 Dozer FAQ
How much does a D3 dozer weight?
D9 Dozer Blade Weight is 12016 lb 5450 kg and Total Operating Weight (with blade and single-shank ripper) is 111362 lb 50513 kg.
How much horsepower does a D3 dozer have?
The D1 produces 80 horsepower (59.7kW), the D2 92 horses (68.8kW), and D3 the 104 horsepower (77.6kW).
The Next Generation small dozers are equipped with fuel-efficient CatACERT 3.6 diesel Tier 4 engines, which meet international emission standards.