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
Engine Model
Power - Net
Displacement
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
Note (1)
Note (2)
Net Power - 2,200 rpm - SAE J1349
Weights
Operating Weight
Operating Weight
Operating Weight - LGP
Operating Weight - LGP, 762 mm/30 in
Note (2)
Note (1)
Transmission
Drive Pumps
Maximum Travel Speed - Forward
Maximum Travel Speed - Reverse
Track Motors
Relief Valve Settings
Hydraulic Controls
Pump Output
Relief Valve Settings
Ripper
Type
Number of Shanks
Height
Weight
Maximum Digging Depth
Maximum Reach - Ground Line
Overall Width
Maximum Ground Clearance Under Tip
Dimensions
Length of Basic Dozer (without blade) - Standard
Dozer Height - Standard
Width of Dozer (standard shoes, no blade) - LGP
Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in)
Length of Basic Dozer (without blade) - LGP
Dozer Height - LGP, 762 mm (30 in)
Width of Dozer (standard shoes, no blade) - Standard
Length of Basic Dozer (without blade) - LGP, 762 mm (30 in)
Dozer Height - LGP
BLADE: Blade Width - LGP
Track Gauge - LGP, 762 mm (30 in)
BLADE: Digging Depth - LGP
Track Gauge - LGP
BLADE: Blade Capacity (SAE) - LGP
BLADE: Blade Width at Maximum Angle - LGP
BLADE: Blade Cutting Edge Angle, Adjustable - LGP
Ground Clearance - LGP, 762 mm (30 in)
BLADE: Blade Height - LGP
BLADE: Blade Lift Height - LGP
Ground Clearance - LGP
Note
Overall Length - With Blade - LGP, 762 mm (30 in)
Overall Length - With Blade - LGP
BLADE: Maximum Tilt - LGP
BLADE: Maximum Angle (either side) - LGP
Engine
Power Train
Cab
ROPS
FOPS
Undercarriage
Shoe Width - Standard
Ground Pressure - LGP
Track Gauge - LGP
Length - Track on Ground - LGP
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage
Ground Pressure - LGP, 762 mm (30 in)
Length - Track on Ground - LGP, 762 mm (30 in)
Shoe Width - LGP
Shoe Width - LGP, 762 mm (30 in)
Track Gauge
Number of Rollers - Each Side
Track Gauge - LGP, 762 mm (30 in)
Undercarriage
Ground Pressure
Length of Track on Ground
Number of Shoes - Each Side - Abrasion Undercarriage
Service Refill Capacities
Cooling System
Final Drive - Each - LGP
Crankcase - With Filter
Transmission - Hydraulic Tank
Fuel Tank
Diesel Exhaust Fluid (DEF) Tank
Service Refill Capacities
Final Drives - Each Side
Air Conditioning System
Air Conditioning
Dimensions
BLADE: Blade Capacity (SAE) - Standard
Track Gauge - Standard
BLADE: Digging Depth - Standard
BLADE: Blade Lift Height - Standard
Ground Clearance - Standard
Overall Length - With Blade - Standard
BLADE: Blade Cutting Edge Angle, Adjustable - Standard
BLADE: Blade Height - Standard
BLADE: Maximum Tilt - Standard
Note
BLADE: Blade Width - Standard
BLADE: Blade Width at Maximum Angle - Standard
BLADE: Maximum Angle (either side) - Standard
Retrieval Winch
Maximum Line Speed - Full Drum
Drum Capacity - Recommended Cable
Winch Drive
Weight
Maximum Line Pull - Full Drum
Rope Diameter - Recommended
Maximum Line Speed - Bare Drum
Speed
Winch Length
Drum Diameter
Overall width
Drum Width
Throat Clearance
Maximum Line Pull - Bare Drum
Control
Rope Diameter - Optional
Drum Capacity - Optional Cable
High Performance Winch
Winch length
Rope diameter – optional
Maximum line speed – bare drum
Maximum line pull – bare drum
Weight
Drum capacity – optional
Maximum line speed – full drum
Rope diameter – recommended
Winch drive
Throat clearance
Drum diameter
Overall width
Drum width
Maximum line pull – full drum
Speed
Drum capacity – recommended cable
Control
Standard Equipment:
-
- Power Train
-
- 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
-
- Electrical
-
- 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
-
- Undercarriage
-
- Heavy Duty (HD) Undercarriage (40 section)
- Carrier rollers
- Guards, front/rear guiding
- Seven roller track frame
- Track adjusters, hydraulic
- Track rollers, lifetime lubricated
-
- Hydraulic
-
- Hydraulic pump and oil
- Single lever, three function control
- Three valve hydraulics
-
- Cat Technology
-
- Slope Indicate
- Stable Blade – Basic Lift
- Third party 3D grade system compatible
- Cat Product Link™ PLE643/PLE743 Cellular
-
- Operator Environment
-
- 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
Optional Equipment:
-
- Power Train
-
- Air cleaner with external precleaner
- Installation, winch
-
- Electrical
-
- Four integrated front LED lights, two rear LED
-
- Undercarriage
-
- Abrasion Undercarriage (36 section)
- Track Pairs
– Track, 510 mm (20 in)
– Track, 660 mm (26 in)
– Track, 762 mm (30 in)
-
- Hydraulic
-
- Four valve for use with ripper
- Four valve for use with winch
-
- Cat Technology
-
- 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)
- Assist with Attachment Ready Option (ARO) includes:
-
- Operator Environment
-
- 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
-
- Other
-
- Heater, engine, coolant 120 V/240 V
- Starting aid, ether
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