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 ï¬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.
GRADE with 3D and Slope Assistâ„¢ help achieve the best quality grading results, while new technologies make machine operation easier and more efficient.
with improved fuel economy, long undercarriage life and easy maintenance.
with customizable operator settings, improvements in grade control features and optimum machine balance for smooth, fast finish grading.
| Engine Model | Cat® C3.6 |
|---|---|
| Power - Net | 104 hp |
| Displacement | 220 in³ |
| Net Power - 2,200 rpm - SAE J1349 | 104 hp |
| Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 104 hp |
| 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 |
|---|---|
| Operating Weight | 20640 lb |
| Operating Weight - LGP | 21369 lb |
| Operating Weight - LGP, 762 mm/30 in | 21810 lb |
| 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 |
| Maximum Travel Speed - Reverse | 6.2 mile/h |
| Track Motors | 2 |
| Relief Valve Settings | 7033 psi |
| Shoe Width - Standard | 20 in |
|---|---|
| Ground Pressure - LGP | 4.5 psi |
| Track Gauge - LGP | 69 in |
| Length - Track on Ground - LGP | 91 in |
| Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 40 |
| Ground Pressure - LGP, 762 mm (30 in) | 3.9 psi |
| Length - Track on Ground - LGP, 762 mm (30 in) | 91 in |
| Shoe Width - LGP | 26 in |
| Shoe Width - LGP, 762 mm (30 in) | 30 in |
| Track Gauge | 63 in |
| Number of Rollers - Each Side | 7 |
| Track Gauge - LGP, 762 mm (30 in) | 73 in |
| Ground Pressure | 5.7 psi |
|---|---|
| Length of Track on Ground | 91 in |
| Number of Shoes - Each Side - Abrasion Undercarriage | 36 |
| Cooling System | 5 gal (US) |
|---|---|
| Final Drive - Each - LGP | 2.6 gal (US) |
| Crankcase - With Filter | 2.8 gal (US) |
| Diesel Exhaust Fluid (DEF) Tank | 4.9 gal (US) |
| Transmission - Hydraulic Tank | 23.8 gal (US) |
| Fuel Tank | 51.5 gal (US) |
| Final Drives - Each Side | 2.6 gal (US) |
|---|
| Pump Output | 17.2 gal/min |
|---|---|
| Relief Valve Settings | 2988 psi |
| Type | Parallelogram |
|---|---|
| Number of Shanks | 3 |
| Height | 6.5 in |
| Weight | 1222 lb |
| Maximum Digging Depth | 13.3 in |
| Maximum Reach - Ground Line | 30.2 in |
| Overall Width | 67.3 in |
| Maximum Ground Clearance Under Tip | 17.6 in |
| 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: Blade Width - LGP | 126.7 in |
|---|---|
| Track Gauge - LGP, 762 mm (30 in) | 73 in |
| BLADE: Digging Depth - LGP | 23.2 in |
| Track Gauge - LGP | 67.9 in |
| BLADE: Blade Capacity (SAE) - LGP | 3.06 yd³ |
| BLADE: Blade Width at Maximum Angle - LGP | 115.8 in |
| BLADE: Blade Cutting Edge Angle, Adjustable - LGP | 52° to 58° |
| Ground Clearance - LGP, 762 mm (30 in) | 13 in |
| BLADE: Blade Height - LGP | 39.8 in |
| BLADE: Blade Lift Height - LGP | 30.2 in |
| Ground Clearance - LGP | 13 in |
| Overall Length - With Blade - LGP, 762 mm (30 in) | 169.6 in |
| Overall Length - With Blade - LGP | 169.6 in |
| BLADE: Maximum Tilt - LGP | 17.7 in |
| 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 |
| Dozer Height - Standard | 109 in |
| Width of Dozer (standard shoes, no blade) - LGP | 94.9 in |
| Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in) | 103.5 in |
| Length of Basic Dozer (without blade) - LGP | 128.7 in |
| Dozer Height - LGP, 762 mm (30 in) | 109 in |
| Width of Dozer (standard shoes, no blade) - Standard | 83 in |
| Length of Basic Dozer (without blade) - LGP, 762 mm (30 in) | 128.7 in |
| Dozer Height - LGP | 109 in |
| BLADE: Blade Capacity (SAE) - Standard | 2.86 yd³ |
|---|---|
| Track Gauge - Standard | 63 in |
| BLADE: Digging Depth - Standard | 23.8 in |
| BLADE: Blade Lift Height - Standard | 30.2 in |
| Ground Clearance - Standard | 13 in |
| Overall Length - With Blade - Standard | 170.7 in |
| BLADE: Blade Cutting Edge Angle, Adjustable - Standard | 52° to 58° |
| BLADE: Blade Height - Standard | 42.2 in |
| BLADE: Maximum Tilt - Standard | 15.8 in |
| Note | Abrasion Undercarriage |
| BLADE: Blade Width - Standard | 109.5 in |
| BLADE: Blade Width at Maximum Angle - Standard | 103.8 in |
| BLADE: Maximum Angle (either side) - Standard | 25° |
| Maximum Line Pull - Bare Drum | 32150 lb |
|---|---|
| Control | Hydraulic |
| Rope Diameter - Optional | 0.75 in |
| Drum Capacity - Optional Cable | 195 ft |
| Maximum Line Speed - Full Drum | 79 ft/min |
| Drum Capacity - Recommended Cable | 277 ft |
| Winch Drive | Hydraulic |
| Weight | 1747 lb |
| Maximum Line Pull - Full Drum | 20350 lb |
| Rope Diameter - Recommended | 0.63 in |
| Maximum Line Speed - Bare Drum | 50 ft/min |
| Speed | Variable |
| Winch Length | 35.63 in |
| Drum Diameter | 8 in |
| Overall width | 27.91 in |
| Drum Width | 9.65 in |
| Throat Clearance | 5.6 in |
| Winch length | 27.76 in |
|---|---|
| Rope diameter – optional | 0.75 in |
| Maximum line speed – bare drum | 131 ft/min |
| Maximum line pull – bare drum | 40000 lb |
| Weight | 1345 lb |
| Drum capacity – optional | 256 ft |
| Maximum line speed – full drum | 207 ft/min |
| Rope diameter – recommended | 0.63 in |
| Winch drive | Hydrostatic |
| Throat clearance | 6.75 in |
| Drum diameter | 10 in |
| Overall width | 29.2 in |
| Drum width | 10.8 in |
| Maximum line pull – full drum | 25000 lb |
| Speed | Variable |
| Drum capacity – recommended cable | 371 ft |
| Control | Hydraulic |
