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D7 Dozer
824K Wheel Dozer
D3 Track-Type Tractor

Engine

Engine Model Cat C9.3B Cat® C15 Cat® C3.6
Power - Net 265 HP - 104 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 Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards -
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 - 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) 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 ( - 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.
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 - -
Net Power - ISO 9249 - 405 HP -
Stroke - 6.7 in -
Gross Power - 435 HP -
Displacement - 927.6 in³ 220 in³
Bore - 5.4 in -
Net Power - 2,200 rpm - SAE J1349 - - 104 HP
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 - - 104 HP
Power Train - - Hydrostatic

Weights

Operating Weight 65644 lb - 20640 lb
Note (1) Standard SU operating weight includes ripper with three shanks adding approximately 2993 kg/6596 lbs. LGP S operating weight with drawbar. - Specifications shown are for machine equipped with dozer blade, EROPS cab, back-up alarm, operator, coolant, lubricants and full fuel tank.
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).

Transmission

Power Train Fully Automatic 4-Speed - -
Transmission Type - Planetengetriebe – Lastschaltgetriebe – ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung) -
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

Service Refill Capacities

Fuel Tank 123 gal (US) 206.6 gal (US) 51.5 gal (US)
DEF Tank 12 gal (US) - -
Differential - Final Drives - Front - 26.4 gal (US) -
Differential - Final Drives - Rear - 29.1 gal (US) -
Transmission - 17.4 gal (US) -
Cooling System - 30.6 gal (US) 5 gal (US)
Final Drive - Each - LGP - - 2.6 gal (US)
Crankcase - With Filter - - 2.8 gal (US)
Transmission - Hydraulic Tank - - 23.8 gal (US)
Final Drives - Each Side - - 2.6 gal (US)
Diesel Exhaust Fluid (DEF) Tank - - 4.9 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. - -

Axles

Front - Planetary – Fixed -
Rear - Planetary – Oscillating -
Oscillation Angle - ±11° -

Operating Specifications

Operating Weight - 74966 lb -

Dimensions (Approximate)

Height - Top of Hood - 10.5 ft -
Height - Top of Cab - 13.5 ft -
Wheel Base - 12.1 ft -
Centerline of Rear Axle to Edge of Bumper - 9.3 ft -
Height - Top of Exhaust Stack - 14.2 ft -
Ground Clearance - 1.4 ft -
Centerline of Front Axle to Hitch - 6.1 ft -

Hydraulic System

Cylinder, Double Acting - Tilt and Tip, Bore and Stroke - 140 mm × 230 mm (5.5 in × 9.1 in) -
Cylinders, Double Acting - Lift, Bore and Stroke - 120 mm × 1070 mm (4.7 in × 42.1 in) -

Hydraulic System - Steering

Steering System - Circuit - Double Acting – End Mounted -
Steering System - Pump - Piston – Variable Displacement -

Hydraulic Controls

Pump Output - - 17.2 gal/min
Relief Valve Settings - - 2988 psi

Ripper

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

Undercarriage

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
Shoe Width - Standard - - 20 in

Dimensions

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
Note - - Abrasion Undercarriage
BLADE: Maximum Tilt - LGP - - 17.7 in
BLADE: Maximum Angle (either side) - LGP - - 25°
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
BLADE: Blade Width - Standard - - 109.5 in
BLADE: Blade Width at Maximum Angle - Standard - - 103.8 in
BLADE: Maximum Angle (either side) - Standard - - 25°
Length of Basic Dozer (without blade) - Standard - - 128.7 in
Dozer Height - Standard - - 109 in
Width of Dozer (standard shoes, no blade) - LGP - - 92.9 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

Cab

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

Retrieval Winch

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

High Performance Winch

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
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