Fill out our form with your model of interest and we'll send you a downloadable brochure or technical specifications document.
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.
New sloped hood provides better visibility to the work in front of the blade as well as the overall job site. Better visibility ca…
Scalable 2D and 3D Cat Grade provide technologies like Slope Assist, Stable Blade, and Slope Indicate for easier and more efficien…
The D3 features the lowest fuel consumption in this size class with the same great performance you've come to expect. Up to 20% im…
The spacious and comfortable cab features an optional heated and ventilated seat, along with heated joystick controls to make the…
This new and improved optional 10 in (254 mm) touchscreen, color display is easy to use, with a great view of machine settings, re…
The D3 is available with either a Sealed and Lubricated Track (SALT) or Abrasion undercarriage to best suit your application. The…
Specification | Value |
Engine Model | Cat® C3.6 |
Power - Net | 77.6 kW |
Displacement | 3.6 l |
Net Power - 2,200 rpm - SAE J1349 | 77.6 kW |
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 77.6 kW |
Note (2) | Engine equivalent to Tier 3 emission standards. |
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. |
Specification | Value |
Power Train | Hydrostatic |
Specification | Value |
Operating Weight | 9.362 kg |
Specification | Value |
Operating Weight - LGP | 9.693 kg |
Operating Weight - LGP, 762 mm/30 in | 9.893 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. |
Specification | Value |
ROPS | ISO 3471:2008 |
FOPS | ISO 3449:2005 Level II |
Specification | Value |
Drive Pumps | 1 |
Maximum Travel Speed - Reverse | 10 km/h |
Relief Valve Settings | 48.500 kPa |
Track Motors | 2 |
Maximum Travel Speed - Forward | 9 km/h |
Specification | Value |
Track Gauge - LGP, 762 mm (30 in) | 1.860 mm |
Shoe Width - LGP | 660 mm |
Shoe Width - Standard | 510 mm |
Ground Pressure - LGP | 31.2 kPa |
Track Gauge - LGP | 1.750 mm |
Length - Track on Ground - LGP | 2.310 mm |
Number of Rollers - Each Side | 7 |
Length - Track on Ground - LGP, 762 mm (30 in) | 2.310 mm |
Ground Pressure - LGP, 762 mm (30 in) | 27.2 kPa |
Track Gauge | 1.600 mm |
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 40 |
Shoe Width - LGP, 762 mm (30 in) | 762 mm |
Specification | Value |
Ground Pressure | 38.9 kPa |
Length of Track on Ground | 2.310 mm |
Number of Shoes - Each Side - Abrasion Undercarriage | 36 |
Specification | Value |
Transmission - Hydraulic Tank | 90 l |
Fuel Tank | 195 l |
Crankcase - With Filter | 10.5 l |
Final Drive - Each - LGP | 10 l |
Cooling System | 19 l |
Specification | Value |
Final Drives - Each Side | 10 l |
Specification | Value |
Pump Output | 65 l/min |
Relief Valve Settings | 20.600 kPa |
Specification | Value |
Type | Parallelogram |
Number of Shanks | 3 |
Height | 165 mm |
Weight | 554 kg |
Maximum Ground Clearance Under Tip | 448 mm |
Maximum Reach - Ground Line | 766 mm |
Maximum Digging Depth | 337.5 mm |
Overall Width | 1.710 mm |
Specification | Value |
Weight | 610 kg |
Winch Drive | Hydrostatic |
Control | Hydraulic |
Speed | Variable |
Drum Diameter | 254 mm |
Throat Clearance | 171.5 mm |
Maximum Line Pull - Full Drum | 11.340 kg |
Winch Length | 705 mm |
Drum Capacity - Recommended Cable | 113 m |
Rope Diameter - Recommended | 16 mm |
Drum Capacity - Optional Cable | 78 m |
Overall Width | 741 mm |
Rope Diameter - Optional | 19 mm |
Maximum Line Speed - Bare Drum | 40 m/min |
Maximum Line Speed - Full Drum | 63 m/min |
Maximum Line Pull - Bare Drum | 18.144 kg |
Drum Width | 274 mm |
Specification | Value |
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. |
Specification | Value |
BLADE: Digging Depth - LGP | 590 mm |
Track Gauge - LGP | 1.750 mm |
BLADE: Blade Height - LGP | 1.010 mm |
BLADE: Blade Capacity (SAE) - LGP | 2.34 m³ |
BLADE: Blade Lift Height - LGP | 767 mm |
Overall Length - With Blade - LGP | 4.309 mm |
BLADE: Maximum Tilt - LGP | 448 mm |
BLADE: Blade Width - LGP | 3.220 mm |
Track Gauge - LGP, 762 mm (30 in) | 1.860 mm |
Ground Clearance - LGP, 762 mm (30 in) | 332 mm |
BLADE: Maximum Angle (either side) - LGP | 25° |
Ground Clearance - LGP | 332 mm |
BLADE: Blade Cutting Edge Angle, Adjustable - LGP | 52° to 58° |
Overall Length - With Blade - LGP, 762 mm (30 in) | 4.309 mm |
BLADE: Blade Width at Maximum Angle - LGP | 2.940 mm |
Width of Dozer (standard shoes, no blade) - LGP | 2.360 mm |
Width of Dozer (standard shoes, no blade) - Standard | 2.110 mm |
Length of Basic Dozer (without blade) - Standard | 3.270 mm |
Length of Basic Dozer (without blade) - LGP, 762 mm (30 in) | 3.270 mm |
Dozer Height - LGP | 2.769 mm |
Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in) | 2.630 mm |
Dozer Height - Standard | 2.769 mm |
Length of Basic Dozer (without blade) - LGP | 3.270 mm |
Dozer Height - LGP, 762 mm (30 in) | 2.769 mm |
Specification | Value |
BLADE: Blade Width at Maximum Angle - Standard | 2.636 mm |
BLADE: Blade Cutting Edge Angle, Adjustable - Standard | 52° to 58° |
BLADE: Maximum Angle (either side) - Standard | 25° |
Note | Abrasion Undercarriage |
BLADE: Blade Height - Standard | 1.073 mm |
BLADE: Digging Depth - Standard | 605 mm |
BLADE: Maximum Tilt - Standard | 402 mm |
BLADE: Blade Capacity (SAE) - Standard | 2.19 m³ |
Overall Length - With Blade - Standard | 4.337 mm |
Track Gauge - Standard | 1.600 mm |
Ground Clearance - Standard | 332 mm |
BLADE: Blade Width - Standard | 2.782 mm |
BLADE: Blade Lift Height - Standard | 767 mm |
Learn more information about the Cat D3 Track-Type Tractor.
Download (2.22 MB, PDF)From pre-purchase consults to end-of-lifecycle benefits, Mantrac informs, advises and partners with you.
Speak with the Sales Team to learn the latest prices and information on products that can deliver value and help transform your business.
Find the perfect machine or equipment solution by contacting one of our local specialists. They are on standby, ready to help you solve your operational challenges.
Ask an Expert Today!