D1

D1
Caterpillar
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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.
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.

Brochures and Spec Sheets

Gallery

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Specifications

Specification Value Unit
Engine Model
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
Power Train 
Note (1)
Note (2)
Operating Weight 17855 lb
Operating Weight - LGP 18839 lb
Note (1)
Operating Weight - LGP, 762 mm/30 in 19295 lb
Note (2)
FOPS
ROPS
Drive Pumps
Maximum Travel Speed - Reverse 6.2 mile/h
Relief Valve Settings 7033 psi
Maximum Travel Speed - Forward 5.6 mile/h
Track Motors
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
Number of Rollers - Each Side
Length of Track on Ground  89 in
Number of Shoes - Each Side - Abrasion Undercarriage 
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)
Pump Output 17.2 gpm
Relief Valve Settings 2988 psi
Type
Number of Shanks
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
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
BLADE: Maximum Angle (either side) - LGP
Overall Length - With Blade - LGP 167.8 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 
BLADE: Maximum Angle (either side) - Standard 
BLADE: Maximum Tilt - Standard  14.5 in
BLADE: Blade Capacity (SAE) - Standard  1.99 yd³
Note
Track Gauge - Standard  58.9 in
BLADE: Blade Height - Standard  35.8 in
Overall Length - With Blade - Standard  168 in
Note 
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
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
Maximum Line Speed - Bare Drum 32150 lb
Rope Diameter - Optional 0.75 in
Winch Drive
Rope Diameter - Recommended 0.63 in
Speed
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
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
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

Standard Equipment

  • POWER TRAIN
  • ELECTRICAL
  • UNDERCARRIAGE
  • HYDRAULIC
  • CAT TECHNOLOGY
  • ATTACHMENTS
  • OPERATOR ENVIRONMENT

Optional Equipment

  • POWER TRAIN
  • ELECTRICAL
  • UNDERCARRIAGE
  • HYDRAULIC
  • CAT TECHNOLOGY
  • ATTACHMENTS
  • OPERATOR ENVIRONMENT
  • OTHER