D3
D3 Track-Type Tractor
The Cat® D3 small dozer has power for dozing and finesse for grading, fully hydrostatic transmission for seamless acceleration, and an automatic load sensing system for productivity and fuel efficiency.
D3
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.
- Specifications
- Standard / Optional Features
- Long Name -D3 Track-Type Tractor
- Name -D3
- Brand -Caterpillar
- Status -Current
- Engine Model - Cat® C3.6
- Power - Net - 104 hp / 77.6 kW
- Displacement - 220 in³ / 3.6 l
- Net Power - 2,200 rpm - SAE J1349 - 104 hp / 77.6 kW
- Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 - 104 hp / 77.6 kW
- 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.
- Power Train - Hydrostatic
- Operating Weight - 20639.68 lb / 9362 kg
- Operating Weight - 20640 lb / 9362 kg
- Operating Weight - LGP - 21369 lb / 9693 kg
- Operating Weight - LGP, 762 mm/30 in - 21810 lb / 9893 kg
- 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.
- ROPS - ISO 3471:2008
- FOPS - ISO 3449:2005 Level II
- Drive Pumps - 1
- Maximum Travel Speed - Forward - 5.6 mile/h / 9 km/h
- Maximum Travel Speed - Reverse - 6.2 mile/h / 10 km/h
- Track Motors - 2
- Relief Valve Settings - 7033 psi / 48500 kPa
- Shoe Width - Standard - 20 in / 510 mm
- Ground Pressure - LGP - 4.5 psi / 31.2 kPa
- Track Gauge - LGP - 69 in / 1750 mm
- Length - Track on Ground - LGP - 91 in / 2310 mm
- Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage - 40
- Ground Pressure - LGP, 762 mm (30 in) - 3.9 psi / 27.2 kPa
- Length - Track on Ground - LGP, 762 mm (30 in) - 91 in / 2310 mm
- Shoe Width - LGP - 26 in / 660 mm
- Shoe Width - LGP, 762 mm (30 in) - 30 in / 762 mm
- Track Gauge - 63 in / 1600 mm
- Number of Rollers - Each Side - 7
- Track Gauge - LGP, 762 mm (30 in) - 73 in / 1860 mm
- Ground Pressure - 5.7 psi / 38.9 kPa
- Length of Track on Ground - 91 in / 2310 mm
- Number of Shoes - Each Side - Abrasion Undercarriage - 36
- Cooling System - 5 gal (US) / 19 l
- Final Drive - Each - LGP - 2.6 gal (US) / 10 l
- Crankcase - With Filter - 2.8 gal (US) / 10.5 l
- Diesel Exhaust Fluid (DEF) Tank - 4.9 gal (US) / 19 l
- Transmission - Hydraulic Tank - 23.8 gal (US) / 90 l
- Fuel Tank - 51.5 gal (US) / 195 l
- Final Drives - Each Side - 2.6 gal (US) / 10 l
- Pump Output - 17.2 gpm / 65 L/min
- Relief Valve Settings - 2988 psi / 20600 kPa
- Type - Parallelogram
- Number of Shanks - 3
- Height - 6.5 in / 165 mm
- Weight - 1222 lb / 554 kg
- Maximum Digging Depth - 13.3 in / 337.5 mm
- Maximum Reach - Ground Line - 30.2 in / 766 mm
- Overall Width - 67.3 in / 1710 mm
- Maximum Ground Clearance Under Tip - 17.6 in / 448 mm
- 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 = 1430), the system contains 1.8 kg (4.0 lbs) of refrigerant, which has a CO2 equivalent of 2.574 metric tonnes (2.873 tons). If machine is equipped with R1234yf (Global Warming Potential = 0.501), the system contains 1.7 kg (3.75 lbs) of refrigerant, which has a CO2 equivalent of less than 0.001 metric tonnes (0.001 tons).
- BLADE: Blade Width - LGP - 126.7 in / 3220 mm
- Track Gauge - LGP, 762 mm (30 in) - 73 in / 1860 mm
- BLADE: Digging Depth - LGP - 23.2 in / 590 mm
- Track Gauge - LGP - 67.9 in / 1750 mm
- BLADE: Blade Capacity (SAE) - LGP - 3.06 yd³ / 2.34 m³
- BLADE: Blade Width at Maximum Angle - LGP - 115.8 in / 2940 mm
- BLADE: Blade Cutting Edge Angle, Adjustable - LGP - 52° to 58°
- Ground Clearance - LGP, 762 mm (30 in) - 13 in / 332 mm
- BLADE: Blade Height - LGP - 39.8 in / 1010 mm
- BLADE: Blade Lift Height - LGP - 30.2 in / 767 mm
- Ground Clearance - LGP - 13 in / 332 mm
- Overall Length - With Blade - LGP, 762 mm (30 in) - 169.6 in / 4309 mm
- Overall Length - With Blade - LGP - 169.6 in / 4309 mm
- BLADE: Maximum Tilt - LGP - 17.7 in / 448 mm
- 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 - 128.7 in / 3270 mm
- Dozer Height - Standard - 109 in / 2769 mm
- Width of Dozer (standard shoes, no blade) - LGP - 94.9 in / 2410 mm
- Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in) - 103.5 in / 2630 mm
- Length of Basic Dozer (without blade) - LGP - 128.7 in / 3270 mm
- Dozer Height - LGP, 762 mm (30 in) - 109 in / 2769 mm
- Width of Dozer (standard shoes, no blade) - Standard - 83 in / 2110 mm
- Length of Basic Dozer (without blade) - LGP, 762 mm (30 in) - 128.7 in / 3270 mm
- Dozer Height - LGP - 109 in / 2769 mm
- BLADE: Blade Capacity (SAE) - Standard - 2.86 yd³ / 2.19 m³
- Track Gauge - Standard - 63 in / 1600 mm
- BLADE: Digging Depth - Standard - 23.8 in / 605 mm
- BLADE: Blade Lift Height - Standard - 30.2 in / 767 mm
- Ground Clearance - Standard - 13 in / 332 mm
- Overall Length - With Blade - Standard - 170.7 in / 4337 mm
- BLADE: Blade Cutting Edge Angle, Adjustable - Standard - 52° to 58°
- BLADE: Blade Height - Standard - 42.2 in / 1073 mm
- BLADE: Maximum Tilt - Standard - 15.8 in / 402 mm
- Note - Abrasion Undercarriage
- BLADE: Blade Width - Standard - 109.5 in / 2782 mm
- BLADE: Blade Width at Maximum Angle - Standard - 103.8 in / 2636 mm
- BLADE: Maximum Angle (either side) - Standard - 25°
- Maximum Line Pull - Bare Drum - 32150 lb / 14583 kg
- Control - Hydraulic
- Rope Diameter - Optional - 0.75 in / 19 mm
- Drum Capacity - Optional Cable - 195 ft / 59 m
- Maximum Line Speed - Full Drum - 79 ft/min / 24 m/min
- Drum Capacity - Recommended Cable - 277 ft / 84 m
- Winch Drive - Hydraulic
- Weight - 1747 lb / 794 kg
- Maximum Line Pull - Full Drum - 20350 lb / 9231 kg
- Rope Diameter - Recommended - 0.63 in / 16 mm
- Maximum Line Speed - Bare Drum - 50 ft/min / 15 m/min
- Speed - Variable
- Winch Length - 35.63 in / 905 mm
- Drum Diameter - 8 in / 203.2 mm
- Overall width - 27.91 in / 709 mm
- Drum Width - 9.65 in / 245 mm
- Throat Clearance - 5.6 in / 141.4 mm
- Winch length - 27.76 in / 705 mm
- Rope diameter – optional - 0.75 in / 19 mm
- Maximum line speed – bare drum - 131 ft/min / 40 m/min
- Maximum line pull – bare drum - 40000 lb / 18144 kg
- Weight - 1345 lb / 610 kg
- Drum capacity – optional - 256 ft / 78 m
- Maximum line speed – full drum - 207 ft/min / 63 m/min
- Rope diameter – recommended - 0.63 in / 16 mm
- Winch drive - Hydrostatic
- Throat clearance - 6.75 in / 171.5 mm
- Drum diameter - 10 in / 254 mm
- Overall width - 29.2 in / 741 mm
- Drum width - 10.8 in / 274 mm
- Maximum line pull – full drum - 25000 lb / 11340 kg
- Speed - Variable
- Drum capacity – recommended cable - 371 ft / 113 m
- Control - Hydraulic
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
