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D7 Dozer
844 Wheel Dozer

Engine

Engine Model Cat C9.3B C27 Cat® -
Power - Net 265 HP - -
Net Power - Rated - ISO 9249/SAE J1349 265 HP - -
Net Power (Rated) - ISO 9249 (DIN) 268 mhp - -
Emissions U.S. EPA Tier 4 Final/EU Stage V/Japan 2014/Korea Stage V/China Nonroad Stage IV U.S. EPA Tier 4 Final and EU Stage V or China Nonroad Stage III Emissions standards, equivalent to U.S. EPA Tier 2 -
Note (1) Net power at 2,200 rpm. Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator. Advertised power is tested per the specified standard in effect at the t - -
Note (2) Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) ** or 100% renewable diesel, HVO ( - -
Note (3) Basic machine specs provided below. For complete specifications and dimensions by configuration, blade and track shoe offerings and more, please visit the product download section to view the full Technical Specifications document. - -
Note (4) Machine Build Number 17A - -
Rated Speed - 1800 r/min -
Gross Power - ISO 14396 - 752 HP -
Gross Power - SAE J1995 - 766 HP -
Net Power - SAE J1349 - Standard Ambient - 699 HP -
Net Power - SAE J1349 - High Ambient - 648 HP -
Bore - 5.4 in -
Stroke - 6 in -
Displacement - 1649.5 in³ -
Peak Torque - Speed - 2624 lb/ft -
Torque Rise - 18 % -

Weights

Operating Weight 65644 lb - -
Note (1) Standard SU operating weight includes ripper with three shanks adding approximately 2993 kg/6596 lbs. LGP S operating weight with drawbar. - -

Transmission

Power Train Fully Automatic 4-Speed - -
Transmission Type - Cat Planetary Power Shift -
Converter Drive - Forward 1 - 4.5 mile/h -
Converter Drive - Forward 2 - 8.3 mile/h -
Converter Drive - Forward 3 - 14.2 mile/h -
Converter Drive - Reverse 1 - 4.9 mile/h -
Converter Drive - Reverse 2 - 9.1 mile/h -
Converter Drive - Reverse 3 - 15.5 mile/h -
Direct Drive - Forward 1 - Lock-up disabled -
Direct Drive - Forward 2 - 8.5 mile/h -
Direct Drive - Forward 3 - 15.2 mile/h -
Direct Drive - Reverse 1 - 5.4 mile/h -
Direct Drive - Reverse 2 - 9.6 mile/h -
Direct Drive - Reverse 3 - 16.4 mile/h -

Service Refill Capacities

Fuel Tank 123 gal (US) - -
DEF Tank 12 gal (US) - -
Fuel Tank - Standard - 286.6 gal (US) -
Cooling System - 54.9 gal (US) -
Crankcase - 20 gal (US) -
Transmission - 29.1 gal (US) -
Differential - Final Drives - Front - 71.6 gal (US) -
Differential - Final Drives - Rear - 68.9 gal (US) -
Hydraulic System - Implement and Hydraulic Fan - 68.9 gal (US) -
Hydraulic System - Steering and Braking - 34.9 gal (US) -

Standard SU

Operating Weight 65644 lb - -
Ground Pressure 10 psi - -
Width of Standard Shoe 24 in - -
Blade Semi-Universal (SU) - -
Blade Capacity 10 yd³ - -

LGP S

Operating Weight 63220 lb - -
Ground Pressure 6 psi - -
Width of Standard Shoe 36 in - -
Blade Straight (S) - -
Blade Capacity 8 yd³ - -

Waste Handler

Operating Weight 62035 lb - -
Ground Pressure 10 psi - -
Width of Standard Shoe 24 in - -
Blade Universal Landfill (U) - -
Blade Capacity 22 yd³ - -

Sustainability

Recyclability 98% - -

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.36 kg of refrigerant which has a CO2 equivalent of 1.946 metric tonnes. 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. -

Note (2) Configurations and features may vary by region. Please consult your Cat dealer for availability in your area. - -

Operating Specifications

Operating Weight - 165089 lb -
Blade Capacities - 15.9 - 30.7 m3 (20.7 - 40.2 yd3) -

Hydraulic System - Lift/Tilt

Output at 2,000 rpm and 6900 kPa (1,000 psi) - 82 gal/min -
Cylinders, Double Acting - Lift, Bore and Stroke - 133 mm × 1535 mm (5.25 in × 60.4 in) -
Cylinder, Double Acting - Tilt and Tip, Bore and Stroke - 210 mm × 188 mm (8.25 in × 7.4 in) -
Relief Valve Setting - Bulldozer (Large Pump) - 2700 psi -
Relief Valve Setting - Tilt Cylinders (Small Pump) - 2920 psi -

Hydraulic System - Steering

Steering System - Circuit - Pilot, load sensing -
Steering System - Pump - Piston, variable displacement -
Minimum Turning Radius - Over Blade - 34 ft -
Total Steering Angle - 35 ° -
Maximum Flow - 94.3 gal/min -
Relief Valve Setting - 4500 psi -

Axles

Front - Fixed -
Rear - Trunnion -
Oscillation Angle - 8.5 ° -

Brakes

Brakes - Meets ISO 3540:2011 -

Sound Performance - Standard

Operator Sound Level (ISO 6396:2008) - 69 dB(A) -
Machine Sound Level (ISO 6395:2008) - 115 dB(A) -

Sound Performance - Suppression

Operator Sound Level (ISO 6396:2008) - 69 dB(A) -
Machine Sound Level (ISO 6395:2008) - 113 dB(A) -

Cab

ROPS/FOPS - ISO 3471:2008 and ISO 3449:2005 Level II Standards -

Dimensions (Approximate)

Height - Top of ROPS - 17.2 ft -
Height - Top of Exhaust Pipe - 16.6 ft -
Height - Top of Hood - 12.7 ft -
Ground Clearance - 2 ft -
Centerline of Front Axle to Hitch - 7.5 ft -
Centerline of Rear Axle to Edge of Bumper - 12.5 ft -
Wheel Base - 15.1 ft -
Length - With Blade on Ground - 36.5 ft -
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