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D3 Track-Type Tractor

The new 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 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.

Weights

Operating Weight 20639.68lb
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.

Weights 

Operating Weight  20640lb

Transmission

Drive Pumps 1
Maximum Travel Speed - Forward 5.6mile/h
Maximum Travel Speed - Reverse 6.2mile/h
Track Motors 2
Relief Valve Settings 7033psi

Hydraulic Controls

Pump Output 17.2gal/min
Relief Valve Settings 2988psi

Winch

Weight 1345lb
Winch Drive Hydrostatic
Control Hydraulic
Speed Variable
Maximum Line Pull - Full Drum 25000lb
Throat Clearance 6.75in
Rope Diameter - Recommended 0.63in
Overall Width 29.2in
Maximum Line Speed - Full Drum 207ft/min
Rope Diameter - Optional 0.75in
Maximum Line Pull - Bare Drum 40000lb
Drum Capacity - Optional Cable 256ft
Winch Length 27.76in
Drum Width 10.8in
Maximum Line Speed - Bare Drum 131ft/min
Drum Capacity - Recommended Cable 371ft
Drum Diameter 10in

Ripper

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

Engine 

Power Train  Hydrostatic

Cab

ROPS ISO 3471:2008
FOPS ISO 3449:2005 Level II

Undercarriage

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

Undercarriage 

Ground Pressure  5.7psi
Length of Track on Ground  91in
Number of Shoes - Each Side - Abrasion Undercarriage  36

Service Refill Capacities

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)

Service Refill Capacities 

Final Drives - Each Side  2.6gal (US)

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.

Dimensions

Width - Tractor - Standard Shoes - No Blade - LGP 92.9in
BLADE: Blade Width - LGP 126.7in
BLADE: Maximum Tilt - Intermediate 17.7in
Track Gauge - LGP, 762 mm (30 in) 73in
BLADE: Digging Depth - LGP 22.5in
Track Gauge - LGP 67.9in
BLADE: Blade Capacity (SAE) - LGP 3.06yd³
BLADE: Blade Width - Intermediate 115in
Width - Tractor - Standard Shoes - No Blade - LGP (762 mm/30 in) 103.5in
BLADE: Blade Lift Height - Intermediate 30.2in
Length - Basic Tractor - Without Blade - LGP 128.7in
BLADE: Blade Width at Maximum Angle - LGP 115.8in
Tractor Height - LGP 109in
BLADE: Blade Cutting Edge Angle, Adjustable - LGP 52° to 58°
Ground Clearance - LGP, 762 mm (30 in) 13in
BLADE: Digging Depth - Intermediate 22.5in
BLADE: Blade Height - LGP 39.8in
Length - Basic Tractor - Without Blade - LGP, 762 mm (30 in) 128.7in
BLADE: Blade Lift Height - LGP 30.2in
BLADE: Blade Cutting Edge Angle, Adjustable - Intermediate 52° to 58°
Ground Clearance - LGP 13in
Overall Length - With Blade - LGP, 762 mm (30 in) 169.6in
BLADE: Blade Height - Intermediate 39.8in
BLADE: Blade Width at Maximum Angle - Intermediate 105.1in
BLADE: Blade Capacity (SAE) - Intermediate 2.73yd³
Overall Length - With Blade - LGP 169.6in
BLADE: Maximum Angle (either side) - Intermediate 25°
BLADE: Maximum Tilt - LGP 17.7in
Tractor Height - LGP, 762 mm (30 in) 109in
BLADE: Maximum Angle (either side) - LGP 25°

Dimensions 

Length - Basic Tractor - Without Blade - Standard  128.7in
BLADE: Blade Capacity (SAE) - Standard  2.86yd³
Track Gauge - Standard  63in
Width - Tractor - Standard Shoes - No Blade - Standard  83in
BLADE: Digging Depth - Standard  23.1in
BLADE: Blade Lift Height - Standard  30.2in
Tractor Height - Standard  109in
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°

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
    • SALT 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
    • Cat Product Link PLE643/PLE743 Cellular
    • Slope Indicate
    • Stable blade
  • Attachments
    • Rigid drawbar
    • Front pull device
  • 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
    • Cat GRADE with Slope Assist
    • Cat GRADE with 3D
    • Cat Product Link PLE683/PLE783 Cellular/Satellite
    • Full-color 10 in (254 mm) touchscreen grade display
    • Power Pitch
  • Attachments
    • Drawbar, towing
    • Machine security system
    • Mounting, winch
    • Ripper, parallelogram, includes three shanks and teeth
    • Winch, hydraulic, high performance
    • Winch, hydraulic, retrieval
  • Operator Environment
    • 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