D3
The Cat® small dozers are designed to optimize speed, transportability, maneuverability, versatility and finish grading accuracy. These crawler dozers are ideal for residential construction performing such tasks as clearing and grading lots, sloping the sides of roads, back-filling, and final grade work for landscaping and driveway construction.
D3
The Cat® small dozers are designed to optimize speed, transportability, maneuverability, versatility and finish grading accuracy. These crawler dozers are ideal for residential construction performing such tasks as clearing and grading lots, sloping the sides of roads, back-filling, and final grade work for landscaping and driveway construction.
Specifications
Air Conditioning System
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Air ConditioningThe air conditioning system on this machine contains the ?uorinated 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.
Cab
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ROPSISO 3471:2008
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FOPSISO 3449:2005 Level II
Dimensions
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BLADE: Blade Width - LGP126.7 in 3220 mm
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Track Gauge - LGP, 762 mm (30 in)73 in 1860 mm
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BLADE: Digging Depth - LGP23.2 in 590 mm
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Track Gauge - LGP67.9 in 1750 mm
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BLADE: Blade Capacity (SAE) - LGP3.06 yd³ 2.34 m³
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BLADE: Blade Width at Maximum Angle - LGP115.8 in 2940 mm
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BLADE: Blade Cutting Edge Angle, Adjustable - LGP52° to 58°
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Ground Clearance - LGP, 762 mm (30 in)13 in 332 mm
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BLADE: Blade Height - LGP39.8 in 1010 mm
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BLADE: Blade Lift Height - LGP30.2 in 767 mm
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Ground Clearance - LGP13 in 332 mm
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Overall Length - With Blade - LGP, 762 mm (30 in)169.6 in 4309 mm
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Overall Length - With Blade - LGP169.6 in 4309 mm
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BLADE: Maximum Tilt - LGP17.7 in 448 mm
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BLADE: Maximum Angle (either side) - LGP25°
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NoteWith Ripper Attachment (add to Length of Basic Dozer) - 1177 mm (46.3 in)
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Length of Basic Dozer (without blade) - Standard128.7 in 3270 mm
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Dozer Height - Standard109 in 2769 mm
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Width of Dozer (standard shoes, no blade) - LGP94.9 in 2410 mm
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Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in)103.5 in 2630 mm
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Length of Basic Dozer (without blade) - LGP128.7 in 3270 mm
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Dozer Height - LGP, 762 mm (30 in)109 in 2769 mm
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Width of Dozer (standard shoes, no blade) - Standard83 in 2110 mm
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Length of Basic Dozer (without blade) - LGP, 762 mm (30 in)128.7 in 3270 mm
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Dozer Height - LGP109 in 2769 mm
Dimensions
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BLADE: Blade Capacity (SAE) - Standard2.86 yd³ 2.19 m³
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Track Gauge - Standard63 in 1600 mm
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BLADE: Digging Depth - Standard23.8 in 605 mm
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BLADE: Blade Lift Height - Standard30.2 in 767 mm
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Ground Clearance - Standard13 in 332 mm
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Overall Length - With Blade - Standard170.7 in 4337 mm
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BLADE: Blade Cutting Edge Angle, Adjustable - Standard52° to 58°
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BLADE: Blade Height - Standard42.2 in 1073 mm
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BLADE: Maximum Tilt - Standard15.8 in 402 mm
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NoteAbrasion Undercarriage
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BLADE: Blade Width - Standard109.5 in 2782 mm
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BLADE: Blade Width at Maximum Angle - Standard103.8 in 2636 mm
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BLADE: Maximum Angle (either side) - Standard25°
Engine
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Engine ModelCat® C3.6
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Power - Net104 hp 77.6 kW
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Displacement220 in³ 3.6 l
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Net Power - 2,200 rpm - SAE J1349104 hp 77.6 kW
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Net Power - 2,200 rpm - ISO 9249/EEC 80/1269104 hp 77.6 kW
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Note (1)Net power is tested per ISO 9249:2007 and SAE J1349:2011 and as advertised is the power available at the ?ywheel when the engine is equipped with fan, air intake system, exhaust system and alternator.
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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.
Engine
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Power TrainHydrostatic
High Performance Winch
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Winch length27.76 in 705 mm
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Rope diameter – optional0.75 in 19 mm
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Maximum line speed – bare drum131 ft/min 40 m/min
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Maximum line pull – bare drum40000 lb 18144 kg
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Weight1345 lb 610 kg
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Drum capacity – optional256 ft 78 m
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Maximum line speed – full drum207 ft/min 63 m/min
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Rope diameter – recommended0.63 in 16 mm
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Winch driveHydrostatic
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Throat clearance6.75 in 171.5 mm
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Drum diameter10 in 254 mm
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Overall width29.2 in 741 mm
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Drum width10.8 in 274 mm
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Maximum line pull – full drum25000 lb 11340 kg
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SpeedVariable
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Drum capacity – recommended cable371 ft 113 m
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ControlHydraulic
Hydraulic Controls
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Pump Output17.2 gal/min 65 l/min
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Relief Valve Settings2988 psi 20600 kPa
Retrieval Winch
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Maximum Line Pull - Bare Drum32150 lb 14583 kg
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ControlHydraulic
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Rope Diameter - Optional0.75 in 19 mm
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Drum Capacity - Optional Cable195 ft 59 m
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Maximum Line Speed - Full Drum79 ft/min 24 m/min
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Drum Capacity - Recommended Cable277 ft 84 m
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Winch DriveHydraulic
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Weight1747 lb 794 kg
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Maximum Line Pull - Full Drum20350 lb 9231 kg
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Rope Diameter - Recommended0.63 in 16 mm
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Maximum Line Speed - Bare Drum50 ft/min 15 m/min
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SpeedVariable
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Winch Length35.63 in 905 mm
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Drum Diameter8 in 203.2 mm
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Overall width27.91 in 709 mm
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Drum Width9.65 in 245 mm
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Throat Clearance5.6 in 141.4 mm
Ripper
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TypeParallelogram
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Number of Shanks3
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Height6.5 in 165 mm
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Weight1222 lb 554 kg
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Maximum Digging Depth13.3 in 337.5 mm
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Maximum Reach - Ground Line30.2 in 766 mm
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Overall Width67.3 in 1710 mm
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Maximum Ground Clearance Under Tip17.6 in 448 mm
Service Refill Capacities
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Cooling System5 gal (US) 19 l
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Final Drive - Each - LGP2.6 gal (US) 10 l
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Crankcase - With Filter2.8 gal (US) 10.5 l
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Diesel Exhaust Fluid (DEF) Tank4.9 gal (US) 19 l
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Transmission - Hydraulic Tank23.8 gal (US) 90 l
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Fuel Tank51.5 gal (US) 195 l
Service Refill Capacities
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Final Drives - Each Side2.6 gal (US) 10 l
Transmission
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Drive Pumps1
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Maximum Travel Speed - Forward5.6 mile/h 9 km/h
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Maximum Travel Speed - Reverse6.2 mile/h 10 km/h
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Track Motors2
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Relief Valve Settings7033 psi 48500 kPa
Undercarriage
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Shoe Width - Standard20 in 510 mm
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Ground Pressure - LGP4.5 psi 31.2 kPa
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Track Gauge - LGP69 in 1750 mm
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Length - Track on Ground - LGP91 in 2310 mm
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Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage40
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Ground Pressure - LGP, 762 mm (30 in)3.9 psi 27.2 kPa
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Length - Track on Ground - LGP, 762 mm (30 in)91 in 2310 mm
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Shoe Width - LGP26 in 660 mm
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Shoe Width - LGP, 762 mm (30 in)30 in 762 mm
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Track Gauge63 in 1600 mm
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Number of Rollers - Each Side7
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Track Gauge - LGP, 762 mm (30 in)73 in 1860 mm
Undercarriage
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Ground Pressure5.7 psi 38.9 kPa
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Length of Track on Ground91 in 2310 mm
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Number of Shoes - Each Side - Abrasion Undercarriage36
Weights
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Operating Weight20639.68 lb 9362 kg
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Operating Weight20640 lb 9362 kg
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Operating Weight - LGP21369 lb 9693 kg
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Operating Weight - LGP, 762 mm/30 in21810 lb 9893 kg
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Note (2)For machine with ripper, add 554 kg (1,222 lb).
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Note (1)Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank.
Benefits
IMPROVED VISIBILITY
The sloped hood provides better visibility to the work in front of the blade as well as the overall job site. Better visibility can equal less operator fatigue and more confidence in your work.
ENHANCED TECHNOLOGY
Cat small dozers include a suite of Operator Assist features that work seemlessly to save time, effort, fuel, machine wear and overall costs.
- Steer Assist automates track steering with light or heavy loads and automates blade tilt steering to help push heavy loads with less effort. This feature helps reduce operator inputs by up to 75% and enhances operator efficiency and productivity. Steer Assist is standard with Assist with Attachment Ready Option (ARO). Steer Assist 3D is standard with Grade 3D with Assist.
- Stable Blade Lift and Tilt automatically works behind the scenes to allow operators to create smooth surfaces with less effort using accelerometers on the blade and chassis with an advanced algorithm to make minor blade raise and lower movements. Stable Blade Lift and Tilt is standard with Assist with ARO and Grade 3D with Assist.
- Blade Load Monitor provides real-time feedback of current load vs. target load to fully utilize machine capacity benefiting operators of all skills levels. Automatically compensates for ground conditions. This feature is not available indoors or in areas where a GPS signal is not available. Blade Load Monitor is standard with Assist with ARO and Grade 3D with Assist.
- Low Slip Traction Control prevents excessive track slip to improve machine efficiency and reduce burden on the operator. Feature offers two modes: Normal Mode helps when pushing heavy blade loads by limiting non-productive track slip, recommended for most applications. And Low Slip Mode limits track slip for applications sensitive to slip such as spreading material on top of a liner, select this mode when needed. Traction Control is standard with Assist with ARO and Grade 3D with Assist.
- AutoCarry™ raises and lowers the blade to maximize pushing capability and prevent excessive track slip when pushing heavy loads. Feature is designed to work in unison with other Operator Assist Features. Not available indoors or in areas where a GPS signal is not available. AutoCarry is standard with Assist with ARO and Grade 3D with Assist.
- Scalable Grade 2D and 3D with Assist is an optional feature that makes your job up to 39% faster with up to 82% fewer operator inputs and less rework by maintaining blade angles for better surface quality – even with less experienced operators.
- Cat Command remote control is an optional feature that takes you off the machine and away from hazardous conditions, dust, noise or vibration or operating on unstable surfaces. Eliminates risk of injury from climbing on or off the machine. Integrated with dozer systems, Cat Command enables smooth, precise control with access to all machine functions and advanced features (if equipped) for maximum efficiency and productivity. Availability varies by region.
UP TO 10% IMPROVED FUEL ECONOMY
- The D3 features the lowest fuel consumption in this size class with the same great performance you've come to expect. Up to 20% improvement and no performance sacri?ce when ECO mode is active.
COMFORTABLE WORK SPACE
- The spacious and comfortable cab features an optional heated and ventilated seat, along with heated joystick controls to make the operator comfortable no matter what the conditions are outside. The seat height and armrests can be easily adjusted to the operator’s preference.
BIGGER, BETTER DISPLAY WITH CAMERA
- This new and improved optional 10 in (254 mm) touchscreen, color display is easy to use, with a great view of machine settings, rearview camera and Slope Indicate/Slope Assist screens. The large reversing camera gives the operator better visibility to the job site.
DURABLE UNDERCARRIAGE
- The D3 is available with either a Sealed and Lubricated Track (SALT) or Abrasion undercarriage to best suit your application. The undercarriage has a longer life resulting in less down time. A one piece mainframe/track roller frame design and the large, double reduction planetary final drive allow the machine to push heavy loads.
SUSTAINABILITY
- The Cat® C3.6 engine meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014, and Korea Tier 5 emission standards.
- Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) * or 100% renewable diesel, HVO (hydrogenated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
- Auto Engine Speed Control helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
- Cat® Grade with Slope Assist™ helps you avoid costly rework and wasteful fuel burn and greenhouse gas emissions by automating your blade position without a GPS signal.
- Cat® Grade with 3D automates blade movements using a GPS signal helping you follow a grade design, reducing fuel burn and greenhouse gas emissions by improving efficiency and accuracy.
- Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
- VisionLink® displays the CO2 emissions for monitored assets, calculated by fuel type for the Runtime Fuel Burned each day in a selected date range.
- Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.
- Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.
Equipment Info
POWER TRAIN
Air cleaner with precleaner, automatic dust ejection and underhood intake
ELECTRICAL
Alarm, backup
UNDERCARRIAGE
Heavy Duty (HD) Undercarriage (40 section)
HYDRAULIC
Hydraulic pump and oil
CAT TECHNOLOGY
Slope Indicate
OPERATOR ENVIRONMENT
Armrests, adjustable
Product videos
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