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D1 Dozer

D1 Dozer

At a Glance

Engine Model
Cat C3.6
Power - Net
80 HP
Operating Weight
17855 lb
Operating Weight - LGP
18839 lb
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The new 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.


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Engine Model Cat C3.6
Power - Net 80HP
Displacement 220in³
Net Power - 2,200 rpm - SAE J1349 80HP
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 80HP
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.


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Operating Weight 17855lb


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Operating Weight - LGP 18839lb
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 19295lb
Note (2) For machine with ripper, add 554 kg (1,222 lb).


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Drive Pumps 1
Maximum Travel Speed - Reverse 6.2mile/h
Relief Valve Settings 7033psi
Maximum Travel Speed - Forward 5.6mile/h
Track Motors 2

Hydraulic Controls

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Pump Output 17.2gal/min
Relief Valve Settings 2988psi


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Weight 1345lb
Winch Drive Hydrostatic
Control Hydraulic
Speed Variable
Drum Capacity - Optional Cable 256ft
Maximum Line Speed - Full Drum 207ft/min
Rope Diameter - Optional 0.75in
Maximum Line Pull - Full Drum 25000lb
Maximum Line Speed - Bare Drum 131ft/min
Rope Diameter - Recommended 0.63in
Drum Width 10.8in
Drum Capacity - Recommended Cable 371ft
Maximum Line Pull - Bare Drum 40000lb
Drum Diameter 10in
Winch Length 27.76in
Throat Clearance 6.75in
Overall Width 29.2in


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Type Parallelogram
Number of Shanks 3
Height 6.5in
Weight 1222lb
Maximum Ground Clearance Under Tip 17.6in
Maximum Digging Depth 13.3in
Overall Width 67.3in
Maximum Reach - Ground Line 30.2in


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Power Train  Hydrostatic


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FOPS ISO 3449:2005 Level II
ROPS ISO 3471:2008


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Length - Track on Ground - LGP, 762 mm (30 in) 89in
Length - Track on Ground - LGP 89in
Track Gauge - LGP 68in
Shoe Width - LGP, 762 mm (30 in) 30in
Track Gauge - LGP, 762 mm (30 in) 73in
Shoe Width - LGP 25in
Track Gauge 59in
Shoe Width - Standard 16in
Ground Pressure - LGP 4.3psi
Ground Pressure - LGP, 762 mm (30 in) 3.7psi
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage 43
Number of Rollers - Each Side 6


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Length of Track on Ground  89in
Number of Shoes - Each Side - Abrasion Undercarriage  38
Ground Pressure  6.45psi

Service Refill Capacities

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Final Drive - Each - LGP 2.6gal (US)
Cooling System 4.2gal (US)
Diesel Exhaust Fluid (DEF) Tank 4.9gal (US)
Transmission - Hydraulic Tank 23.8gal (US)
Fuel Tank 51.5gal (US)
Crankcase - With Filter 2.8gal (US)

Service Refill Capacities 

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Final Drives - Each Side  2.6gal (US)

Air Conditioning System

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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 2.17yd³
BLADE: Blade Lift Height - LGP 28.7in
BLADE: Maximum Tilt - LGP 17.2in
BLADE: Blade Width - LGP 124in
Ground Clearance - LGP 13in
BLADE: Blade Width at Maximum Angle - LGP 113.1in
BLADE: Digging Depth - LGP 23in
Track Gauge - LGP 67.9in
Ground Clearance - LGP, 762 mm (30 in) 13in
BLADE: Blade Height - LGP 33.8in
Overall Length - With Blade - LGP, 762 mm (30 in) 167.8in
Track Gauge - LGP, 762 mm (30 in) 73in
BLADE: Blade Cutting Edge Angle, Adjustable - LGP 52° to 58°
BLADE: Maximum Angle (either side) - LGP 25°
Dozer Height - Standard 108.9in
Dozer Height - LGP, 762 mm (30 in) 108.9in
Width of Dozer (standard shoes, no blade) - LGP 92.9in
Dozer Height - LGP 108.9in
Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in) 94.9in
Length of Basic Dozer (without blade) - LGP 129.6in
Overall Length - With Blade - LGP 167.8in
Length of Basic Dozer (without blade) - Standard 129.6in
Width of Dozer (standard shoes, no blade) - Standard 74.8in
Note *Abrasion Undercarriage
Length of Basic Dozer (without blade) - LGP, 762 mm (30 in) 129.6in


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BLADE: Blade Width at Maximum Angle - Standard  95.2in
BLADE: Digging Depth - Standard  23.2in
BLADE: Blade Width - Standard  104.2in
BLADE: Blade Lift Height - Standard  28.7in
Ground Clearance - Standard  13in
BLADE: Blade Cutting Edge Angle, Adjustable - Standard  52° to 58°
BLADE: Maximum Angle (either side) - Standard  25°
BLADE: Maximum Tilt - Standard  14.5in
BLADE: Blade Capacity (SAE) - Standard  1.99yd³
Track Gauge - Standard  58.9in
BLADE: Blade Height - Standard  35.8in
Overall Length - With Blade - Standard  168in
Note  With Ripper Attachment (add to Length of Basic Dozer) - 1177 mm (46.3 in)