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 ?nesse 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.
| Operating Weight | 9362 kg |
|---|---|
| Operating Weight - LGP | 9693 kg |
| Note (1) | Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank. |
| Note (2) | For machine with ripper, add 554 kg (1,222 lb). |
| Operating Weight - LGP, 762 mm/30 in | 9893 kg |
| Power - Net | 77.6 kW |
|---|---|
| Engine Model | Cat® C3.6 |
| Displacement | 3.6 l |
| Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 77.6 kW |
| Net Power - 2,200 rpm - SAE J1349 | 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. |
| Operating Weight | 9362 kg |
|---|
| Drive Pumps | 1 |
|---|---|
| Maximum Travel Speed - Forward | 9 km/h |
| Maximum Travel Speed - Reverse | 10 km/h |
| Relief Valve Settings | 48500 kPa |
| Track Motors | 2 |
| Pump Output | 65 l/min |
|---|---|
| Relief Valve Settings | 20600 kPa |
| Weight | 610 kg |
|---|---|
| Winch Drive | Hydrostatic |
| Control | Hydraulic |
| Speed | Variable |
| Drum Capacity - Optional Cable | 78 m |
| Drum Capacity - Recommended Cable | 113 m |
| Drum Diameter | 254 mm |
| Drum Width | 274 mm |
| Maximum Line Pull - Bare Drum | 18144 kg |
| Maximum Line Pull - Full Drum | 11340 kg |
| Maximum Line Speed - Bare Drum | 40 m/min |
| Maximum Line Speed - Full Drum | 63 m/min |
| Overall Width | 741 mm |
| Rope Diameter - Optional | 19 mm |
| Rope Diameter - Recommended | 16 mm |
| Throat Clearance | 171.5 mm |
| Winch Length | 705 mm |
| Track Gauge | 1600 mm |
|---|---|
| Ground Pressure - LGP | 31.2 kPa |
| Ground Pressure - LGP, 762 mm (30 in) | 27.2 kPa |
| Length - Track on Ground - LGP | 2310 mm |
| Length - Track on Ground - LGP, 762 mm (30 in) | 2310 mm |
| Number of Rollers - Each Side | 7 |
| Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 40 |
| Shoe Width - LGP | 660 mm |
| Shoe Width - LGP, 762 mm (30 in) | 762 mm |
| Shoe Width - Standard | 510 mm |
| Track Gauge - LGP | 1750 mm |
| Track Gauge - LGP, 762 mm (30 in) | 1860 mm |
| Type | Parallelogram |
|---|---|
| Number of Shanks | 3 |
| Height | 165 mm |
| Weight | 554 kg |
| Maximum Digging Depth | 337.5 mm |
| Maximum Ground Clearance Under Tip | 448 mm |
| Maximum Reach - Ground Line | 766 mm |
| Overall Width | 1710 mm |
| Note | With Ripper Attachment (add to Length of Basic Dozer) - 1177 mm (46.3 in) |
|---|---|
| BLADE: Blade Capacity (SAE) - LGP | 2.34 m³ |
| BLADE: Blade Cutting Edge Angle, Adjustable - LGP | 52° to 58° |
| BLADE: Blade Height - LGP | 1010 mm |
| BLADE: Blade Lift Height - LGP | 767 mm |
| BLADE: Blade Width - LGP | 3220 mm |
| BLADE: Blade Width at Maximum Angle - LGP | 2940 mm |
| BLADE: Digging Depth - LGP | 590 mm |
| BLADE: Maximum Angle (either side) - LGP | 25° |
| BLADE: Maximum Tilt - LGP | 448 mm |
| Dozer Height - LGP | 2769 mm |
| Dozer Height - LGP, 762 mm (30 in) | 2769 mm |
| Dozer Height - Standard | 2769 mm |
| Ground Clearance - LGP | 332 mm |
| Ground Clearance - LGP, 762 mm (30 in) | 332 mm |
| Length of Basic Dozer (without blade) - LGP | 3270 mm |
| Length of Basic Dozer (without blade) - LGP, 762 mm (30 in) | 3270 mm |
| Length of Basic Dozer (without blade) - Standard | 3270 mm |
| Overall Length - With Blade - LGP | 4309 mm |
| Overall Length - With Blade - LGP, 762 mm (30 in) | 4309 mm |
| Track Gauge - LGP | 1750 mm |
| Track Gauge - LGP, 762 mm (30 in) | 1860 mm |
| Width of Dozer (standard shoes, no blade) - LGP | 2360 mm |
| Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in) | 2630 mm |
| Width of Dozer (standard shoes, no blade) - Standard | 2110 mm |
| Fuel Tank | 195 l |
|---|---|
| Cooling System | 19 l |
| Crankcase - With Filter | 10.5 l |
| Diesel Exhaust Fluid (DEF) Tank | 19 l |
| Final Drive - Each - LGP | 10 l |
| Transmission - Hydraulic Tank | 90 l |
| ROPS | ISO 3471:2008 |
|---|---|
| FOPS | ISO 3449:2005 Level II |
| 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. |
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| BLADE: Blade Capacity (SAE) - Standard | 2.19 m³ |
|---|---|
| BLADE: Blade Cutting Edge Angle, Adjustable - Standard | 52° to 58° |
| BLADE: Blade Height - Standard | 1073 mm |
| BLADE: Blade Lift Height - Standard | 767 mm |
| BLADE: Blade Width - Standard | 2782 mm |
| BLADE: Blade Width at Maximum Angle - Standard | 2636 mm |
| BLADE: Digging Depth - Standard | 605 mm |
| BLADE: Maximum Angle (either side) - Standard | 25° |
| BLADE: Maximum Tilt - Standard | 402 mm |
| Ground Clearance - Standard | 332 mm |
| Note | Abrasion Undercarriage |
| Overall Length - With Blade - Standard | 4337 mm |
| Track Gauge - Standard | 1600 mm |
| Power Train | Hydrostatic |
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| Final Drives - Each Side | 10 l |
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| Ground Pressure | 38.9 kPa |
|---|---|
| Length of Track on Ground | 2310 mm |
| Number of Shoes - Each Side - Abrasion Undercarriage | 36 |
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