D3 Track-Type Tractor

Exterior View
Interior View

D3 Track-Type Tractor

Engine ModelCat® C3.6
Power – Net104 hp
Displacement220 in³
Net Power – 2,200 rpm – SAE J1349104 hp
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Learn more about our D3 Track-Type Tractor

The Cat® D3 delivers superior performance and the broadest choice of technology features to help you get the most from your dozer. Nimble and responsive, it has power for dozing and finesse for grading. Fully hydrostatic transmission gives you seamless acceleration, so you can get the job done quickly. The load sensing system automatically optimizes ground speed based on load, for the greatest productivity and fuel efficiency.

Engine Model
® C3.6" data-metric=""> Cat® C3.6
Power - Net
104hp
Displacement
220in³
Net Power - 2,200 rpm - SAE J1349
104hp
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
104hp
Note (1)
Net power is tested per ISO 9249:2007 and SAE J1349:2011 and as advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator.
Note (2)
All non-road U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm EPA/10 ppm EU (mg/kg) sulfur or less.
Operating Weight
20639.68lb
Operating Weight
20640lb
Operating Weight - LGP
21369lb
Operating Weight - LGP, 762 mm/30 in
21810lb
Note (2)
For machine with ripper, add 554 kg (1,222 lb).
Note (1)
Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank.
Drive Pumps
1
Maximum Travel Speed - Forward
5.6mile/h
Maximum Travel Speed - Reverse
6.2mile/h
Track Motors
2
Relief Valve Settings
7033psi
Pump Output
17.2gpm
Relief Valve Settings
2988psi
Type
Parallelogram
Number of Shanks
3
Height
6.5in
Weight
1222lb
Maximum Digging Depth
13.3in
Maximum Reach - Ground Line
30.2in
Overall Width
67.3in
Maximum Ground Clearance Under Tip
17.6in
Power Train 
Hydrostatic
ROPS
ISO 3471:2008
FOPS
ISO 3449:2005 Level II
Shoe Width - Standard
20in
Ground Pressure - LGP
4.5psi
Track Gauge - LGP
69in
Length - Track on Ground - LGP
91in
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage
40
Ground Pressure - LGP, 762 mm (30 in)
3.9psi
Length - Track on Ground - LGP, 762 mm (30 in)
91in
Shoe Width - LGP
26in
Shoe Width - LGP, 762 mm (30 in)
30in
Track Gauge
63in
Number of Rollers - Each Side
7
Track Gauge - LGP, 762 mm (30 in)
73in
Ground Pressure 
5.7psi
Length of Track on Ground 
91in
Number of Shoes - Each Side - Abrasion Undercarriage 
36
Cooling System
5gal (US)
Final Drive - Each - LGP
2.6gal (US)
Crankcase - With Filter
2.8gal (US)
Diesel Exhaust Fluid (DEF) Tank
4.9gal (US)
Transmission - Hydraulic Tank
23.8gal (US)
Fuel Tank
51.5gal (US)
Final Drives - Each Side 
2.6gal (US)
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf (Europe). See label or instruction manual for gas refrigerant identification. If machine is equipped with R134a (Global Warming Potential = 14
BLADE: Blade Width - LGP
126.7in
Track Gauge - LGP, 762 mm (30 in)
73in
BLADE: Digging Depth - LGP
23.2in
Track Gauge - LGP
67.9in
BLADE: Blade Capacity (SAE) - LGP
3.06yd³
BLADE: Blade Width at Maximum Angle - LGP
115.8in
BLADE: Blade Cutting Edge Angle, Adjustable - LGP
52° to 58°
Ground Clearance - LGP, 762 mm (30 in)
13in
BLADE: Blade Height - LGP
39.8in
BLADE: Blade Lift Height - LGP
30.2in
Ground Clearance - LGP
13in
Overall Length - With Blade - LGP, 762 mm (30 in)
169.6in
Overall Length - With Blade - LGP
169.6in
BLADE: Maximum Tilt - LGP
17.7in
BLADE: Maximum Angle (either side) - LGP
25°
Note
With Ripper Attachment (add to Length of Basic Dozer) - 1177 mm (46.3 in)
Length of Basic Dozer (without blade) - Standard
128.7in
Dozer Height - Standard
109in
Width of Dozer (standard shoes, no blade) - LGP
94.9in
Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in)
103.5in
Length of Basic Dozer (without blade) - LGP
128.7in
Dozer Height - LGP, 762 mm (30 in)
109in
Width of Dozer (standard shoes, no blade) - Standard
83in
Length of Basic Dozer (without blade) - LGP, 762 mm (30 in)
128.7in
Dozer Height - LGP
109in
BLADE: Blade Capacity (SAE) - Standard 
2.86yd³
Track Gauge - Standard 
63in
BLADE: Digging Depth - Standard 
23.8in
BLADE: Blade Lift Height - Standard 
30.2in
Ground Clearance - Standard 
13in
Overall Length - With Blade - Standard 
170.7in
BLADE: Blade Cutting Edge Angle, Adjustable - Standard 
52° to 58°
BLADE: Blade Height - Standard 
42.2in
BLADE: Maximum Tilt - Standard 
15.8in
Note 
Abrasion Undercarriage
BLADE: Blade Width - Standard 
109.5in
BLADE: Blade Width at Maximum Angle - Standard 
103.8in
BLADE: Maximum Angle (either side) - Standard 
25°
Maximum Line Pull - Bare Drum
32150lb
Control
Hydraulic
Rope Diameter - Optional
0.75in
Drum Capacity - Optional Cable
195ft
Maximum Line Speed - Full Drum
79ft/min
Drum Capacity - Recommended Cable
277ft
Winch Drive
Hydraulic
Weight
1747lb
Maximum Line Pull - Full Drum
20350lb
Rope Diameter - Recommended
0.63in
Maximum Line Speed - Bare Drum
50ft/min
Speed
Variable
Winch Length
35.63in
Drum Diameter
8in
Overall width
27.91in
Drum Width
9.65in
Throat Clearance
5.6in
Winch length
27.76in
Rope diameter – optional
0.75in
Maximum line speed – bare drum
131ft/min
Maximum line pull – bare drum
40000lb
Weight
1345lb
Drum capacity – optional
256ft
Maximum line speed – full drum
207ft/min
Rope diameter – recommended
0.63in
Winch drive
Hydrostatic
Throat clearance
6.75in
Drum diameter
10in
Overall width
29.2in
Drum width
10.8in
Maximum line pull – full drum
25000lb
Speed
Variable
Drum capacity – recommended cable
371ft
Control
Hydraulic
Air cleaner with precleaner, automatic dust ejection and underhood intake
Aluminum bar plate cooling system (radiator, power train)
Automatic traction control
Cat C3.6 diesel engine
Drive, auxiliary
Dual path, closed loop, hydrostatic transmission
Electric fuel pump
Fuel/water separator
Turbocharged aftercooled
Alarm, backup
Alternator, 150 amp, heavy duty
Batteries, heavy duty, maintenance free, 1,000 CCA
Diagnostic connector
Four integrated front halogen lights, two rear halogen
Horn, electric
Starter, electric, 12 V, heavy duty
Heavy Duty (HD) Undercarriage (40 section)
Carrier rollers
Guards, front/rear guiding
Seven roller track frame
Track adjusters, hydraulic
Track rollers, lifetime lubricated
Hydraulic pump and oil
Single lever, three function control
Three valve hydraulics
Slope Indicate
Stable Blade – Basic Lift
Third party 3D grade system compatible
Cat Product Link PLE643/PLE743 Cellular
Armrests, adjustable
Coat hook
Controls, seat mounted, fore/aft adjustment
Cup holders
Eco Mode
Electronic Monitoring system with gauge:
– Chassis slope indication
– Diesel exhaust fluid (DEF)
– Engine coolant temperature
– Fuel level
– Hydraulic oil temperature
Electronic security system
Engine air cleaner service indicator
Engine RPM and gear display
Floor mat, rubber, heavy duty
Foot pads, dash
Hour meter, electronic
Independent forward/reverse speed settings
Mirror, rearview, inside
Power port, 12 volt
ROPS/FOPS canopy
Seat, air suspended, cloth or vinyl
Seatbelt, hi-vis retractable 76 mm (3")
Seatbelt buckling indicator/reminder
Single pedal combining decel and brake functions
Speed recall
Storage compartment
Throttle switch, rotary
Travel speed limiter, electronic
Air cleaner with external precleaner
Installation, winch
Four integrated front LED lights, two rear LED
Abrasion Undercarriage (36 section)
Track Pairs
– Track, 510 mm (20 in)
– Track, 660 mm (26 in)
– Track, 762 mm (30 in)
Four valve for use with ripper
Four valve for use with winch
Assist with Attachment Ready Option (ARO) includes:
– Slope Indicate
– Blade Load Monitor
– Stable Blade Lift and Tilt
– Slope Assist
– Traction Control
– Steer Assist
– AutoCarry
Grade 3D with Assist includes:
– Same Assist with ARO features
– Steer Assist 3D
– Grade 3D
Cat Product Link PLE683/PLE783 Cellular/Satellite
Full-color 254 mm (10 in) touchscreen grade display
Cat Command Console (availability varies by region)
Cat Command Station (availability varies by region)
Power Pitch
Cab, with air conditioning
Cab, polycarbonate windows and air conditioning
Radio, AM/FM Bluetooth®
Seat, air suspension, choice of:
– Vinyl, heated seat with heated controls
– Cloth, heated seat with heated controls
– Cloth, heated and ventilated seat with heated controls
Sound suppression
Heater, engine, coolant 120 V/240 V
Starting aid, ether
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