The Cat® D1 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.
GRADE with 3D and Slope Assist™ 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 | 80 hp |
| Displacement | 220 in³ |
| Net Power - 2,200 rpm - SAE J1349 | 80 hp |
| Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 80 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 | 17855 lb |
|---|---|
| Operating Weight - LGP | 18839 lb |
| Note (1) | Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank. |
| Operating Weight - LGP, 762 mm/30 in | 19295 lb |
| Note (2) | For machine with ripper, add 554 kg (1,222 lb). |
| FOPS | ISO 3449:2005 Level II |
|---|---|
| ROPS | ISO 3471:2008 |
| Drive Pumps | 1 |
|---|---|
| Maximum Travel Speed - Reverse | 6.2 mile/h |
| Relief Valve Settings | 7033 psi |
| Maximum Travel Speed - Forward | 5.6 mile/h |
| Track Motors | 2 |
| Length - Track on Ground - LGP, 762 mm (30 in) | 89 in |
|---|---|
| Length - Track on Ground - LGP | 89 in |
| Track Gauge - LGP | 68 in |
| Shoe Width - LGP, 762 mm (30 in) | 30 in |
| Track Gauge - LGP, 762 mm (30 in) | 73 in |
| Shoe Width - LGP | 25 in |
| Track Gauge | 59 in |
| Shoe Width - Standard | 16 in |
| Ground Pressure - LGP | 4.3 psi |
| Ground Pressure - LGP, 762 mm (30 in) | 3.7 psi |
| Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 43 |
| Number of Rollers - Each Side | 6 |
| Length of Track on Ground | 89 in |
|---|---|
| Number of Shoes - Each Side - Abrasion Undercarriage | 38 |
| Ground Pressure | 6.45 psi |
| Final Drive - Each - LGP | 2.6 gal (US) |
|---|---|
| Cooling System | 4.2 gal (US) |
| Diesel Exhaust Fluid (DEF) Tank | 4.9 gal (US) |
| Transmission - Hydraulic Tank | 23.8 gal (US) |
| Crankcase - With Filter | 2.8 gal (US) |
| Fuel Tank | 51.5 gal (US) |
| Final Drives - Each Side | 2.6 gal (US) |
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| Pump Output | 17.2 gpm |
|---|---|
| Relief Valve Settings | 2988 psi |
| Type | Parallelogram |
|---|---|
| Number of Shanks | 3 |
| Height | 6.5 in |
| Weight | 1222 lb |
| Maximum Ground Clearance Under Tip | 17.6 in |
| Maximum Digging Depth | 13.3 in |
| Overall Width | 67.3 in |
| Maximum Reach - Ground Line | 30.2 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. |
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| BLADE: Blade Capacity (SAE) - LGP | 2.17 yd³ |
|---|---|
| BLADE: Blade Lift Height - LGP | 28.7 in |
| BLADE: Maximum Tilt - LGP | 17.2 in |
| BLADE: Blade Width - LGP | 124 in |
| Ground Clearance - LGP | 13 in |
| BLADE: Blade Width at Maximum Angle - LGP | 113.1 in |
| BLADE: Digging Depth - LGP | 23 in |
| Track Gauge - LGP | 67.9 in |
| Ground Clearance - LGP, 762 mm (30 in) | 13 in |
| BLADE: Blade Height - LGP | 33.8 in |
| Overall Length - With Blade - LGP, 762 mm (30 in) | 167.8 in |
| Track Gauge - LGP, 762 mm (30 in) | 73 in |
| BLADE: Blade Cutting Edge Angle, Adjustable - LGP | 52° to 58° |
| BLADE: Maximum Angle (either side) - LGP | 25° |
| Overall Length - With Blade - LGP | 167.8 in |
| Note | *Abrasion Undercarriage |
| Length of Basic Dozer (without blade) - LGP, 762 mm (30 in) | 129.6 in |
| Width of Dozer (standard shoes, no blade) - Standard | 74.8 in |
| Length of Basic Dozer (without blade) - Standard | 129.6 in |
| Length of Basic Dozer (without blade) - LGP | 129.6 in |
| Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in) | 94.9 in |
| Dozer Height - LGP | 108.9 in |
| Width of Dozer (standard shoes, no blade) - LGP | 92.9 in |
| Dozer Height - LGP, 762 mm (30 in) | 108.9 in |
| Dozer Height - Standard | 108.9 in |
| BLADE: Blade Width at Maximum Angle - Standard | 95.2 in |
|---|---|
| BLADE: Digging Depth - Standard | 23.2 in |
| BLADE: Blade Width - Standard | 104.2 in |
| BLADE: Blade Lift Height - Standard | 28.7 in |
| Ground Clearance - Standard | 13 in |
| BLADE: Blade Cutting Edge Angle, Adjustable - Standard | 52° to 58° |
| BLADE: Maximum Angle (either side) - Standard | 25° |
| BLADE: Maximum Tilt - Standard | 14.5 in |
| BLADE: Blade Capacity (SAE) - Standard | 1.99 yd³ |
| Track Gauge - Standard | 58.9 in |
| BLADE: Blade Height - Standard | 35.8 in |
| Overall Length - With Blade - Standard | 168 in |
| Note | With Ripper Attachment (add to Length of Basic Dozer) - 1177 mm (46.3 in) |
| Weight | 1747 lb |
|---|---|
| Maximum Line Pull - Full Drum | 79 ft/min |
| Drum Capacity - Recommended Cable | 277 ft |
| Maximum Line Pull - Bare Drum | 50 ft/min |
| Drum Capacity - Optional Cable | 195 ft |
| Maximum Line Speed - Full Drum | 20350 lb |
| Control | Hydraulic |
| Maximum Line Speed - Bare Drum | 32150 lb |
| Rope Diameter - Optional | 0.75 in |
| Winch Drive | Hydraulic |
| Rope Diameter - Recommended | 0.63 in |
| Speed | Variable |
| Drum Diameter | 8 in |
| Drum Width | 9.65 in |
| Throat Clearance | 5.6 in |
| Winch Length | 35.63 in |
| Overall width | 27.91 in |
| Weight | 1345 lb |
|---|---|
| Drum diameter | 10 in |
| Winch drive | Hydrostatic |
| Winch length | 27.76 in |
| Maximum line pull – bare drum | 40000 lb |
| Maximum line speed – full drum | 207 ft/min |
| Drum width | 10.8 in |
| Drum capacity – optional | 256 ft |
| Rope diameter – recommended | 0.63 in |
| Maximum line pull – full drum | 25000 lb |
| Rope diameter – optional | 0.75 in |
| Speed | Variable |
| Maximum line speed – bare drum | 131 ft/min |
| Throat clearance | 6.75 in |
| Drum capacity – recommended cable | 371 ft |
| Overall width | 29.2 in |
| Control | Hydraulic |
