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 Model | Cat® C3.6 |
Power - Net | — |
Operating Weight | — |
Engine Model | Cat® C3.6 |
Power - Net | — |
Displacement | — |
Net Power - 2,200 rpm - SAE J1349 | — |
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | — |
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. |
Power Train | Hydrostatic |
Operating Weight | — |
Operating Weight - LGP | — |
Operating Weight - LGP, 762 mm/30 in | — |
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 - Reverse | — |
Relief Valve Settings | — |
Track Motors | 2 |
Maximum Travel Speed - Forward | — |
Track Gauge - LGP, 762 mm (30 in) | — |
Shoe Width - LGP | — |
Shoe Width - Standard | — |
Ground Pressure - LGP | — |
Track Gauge - LGP | — |
Length - Track on Ground - LGP | — |
Number of Rollers - Each Side | 7 |
Length - Track on Ground - LGP, 762 mm (30 in) | — |
Ground Pressure - LGP, 762 mm (30 in) | — |
Track Gauge | — |
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 40 |
Shoe Width - LGP, 762 mm (30 in) | — |
Ground Pressure | — |
Length of Track on Ground | — |
Number of Shoes - Each Side - Abrasion Undercarriage | 36 |
Transmission - Hydraulic Tank | — |
Fuel Tank | — |
Crankcase - With Filter | — |
Final Drive - Each - LGP | — |
Cooling System | — |
Final Drives - Each Side | — |
Pump Output | — |
Relief Valve Settings | — |
Type | Parallelogram |
Number of Shanks | 3 |
Height | — |
Weight | — |
Maximum Ground Clearance Under Tip | — |
Maximum Reach - Ground Line | — |
Maximum Digging Depth | — |
Overall Width | — |
Weight | — |
Winch Drive | Hydrostatic |
Control | Hydraulic |
Speed | Variable |
Drum Diameter | — |
Throat Clearance | — |
Maximum Line Pull - Full Drum | — |
Winch Length | — |
Drum Capacity - Recommended Cable | — |
Rope Diameter - Recommended | — |
Drum Capacity - Optional Cable | — |
Overall Width | — |
Rope Diameter - Optional | — |
Maximum Line Speed - Bare Drum | — |
Maximum Line Speed - Full Drum | — |
Maximum Line Pull - Bare Drum | — |
Drum Width | — |
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. |
BLADE: Digging Depth - LGP | — |
Track Gauge - LGP | — |
BLADE: Blade Height - LGP | — |
BLADE: Blade Capacity (SAE) - LGP | — |
BLADE: Blade Lift Height - LGP | — |
Overall Length - With Blade - LGP | — |
BLADE: Maximum Tilt - LGP | — |
BLADE: Blade Width - LGP | — |
Track Gauge - LGP, 762 mm (30 in) | — |
Ground Clearance - LGP, 762 mm (30 in) | — |
BLADE: Maximum Angle (either side) - LGP | 25° |
Ground Clearance - LGP | — |
BLADE: Blade Cutting Edge Angle, Adjustable - LGP | 52° to 58° |
Overall Length - With Blade - LGP, 762 mm (30 in) | — |
BLADE: Blade Width at Maximum Angle - LGP | — |
Width of Dozer (standard shoes, no blade) - LGP | — |
Width of Dozer (standard shoes, no blade) - Standard | — |
Length of Basic Dozer (without blade) - Standard | — |
Length of Basic Dozer (without blade) - LGP, 762 mm (30 in) | — |
Dozer Height - LGP | — |
Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in) | — |
Dozer Height - Standard | — |
Length of Basic Dozer (without blade) - LGP | — |
Dozer Height - LGP, 762 mm (30 in) | — |
BLADE: Blade Width at Maximum Angle - Standard | — |
BLADE: Blade Cutting Edge Angle, Adjustable - Standard | 52° to 58° |
BLADE: Maximum Angle (either side) - Standard | 25° |
Note | Abrasion Undercarriage |
BLADE: Blade Height - Standard | — |
BLADE: Digging Depth - Standard | — |
BLADE: Maximum Tilt - Standard | — |
BLADE: Blade Capacity (SAE) - Standard | — |
Overall Length - With Blade - Standard | — |
Track Gauge - Standard | — |
Ground Clearance - Standard | — |
BLADE: Blade Width - Standard | — |
BLADE: Blade Lift Height - Standard | — |
Data not available.