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D9 Dozer
844 Wheel Dozer
D11 Dozer
834 Wheel Dozer

Engine - U.S. EPA Tier 2/3 Equivalent

Engine Model Cat® C18 - - -
Engine Power - Net SAE J1349/ISO 9249 452 HP - - -
Bore 5.7 in³ - - -
Stroke 7.2 in - - -
Displacement 1106 in³ - - -
Engine Power - Gross SAE J1995 487 HP - - -
Engine Power - ISO 14396 479 HP - - -
Emissions U.S. EPA Tier 2 or Tier 3 equivalent - - -
Note (1) All engine ratings apply at 1,750 rpm. - - -
Note (2) No derating required up to 4267 m (14,000 ft) altitude. - - -

Weights

Operating Weight 110225 lb - 229800 lb -
Shipping Weight 84373 lb - - -
Note (1) D9 Operation Weight includes hydraulic controls, blade tilt cylinder, coolant, lubricants, full fuel tank, ROPS, FOPS cab, SU Blade, Single-Shank Ripper, 610 mm (24 in) ES shoes and operator. - D11 Operating Weight: Includes blade tilt cylinders, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 11U ABR bulldozer, single-shank ripper with pin-puller, fast fuel, 710 mm (28 in) ES shoes, and operator. -
Note (2) D9 Operation Weight includes base machine chassis with cab, pivot shaft, roller frames, track and ROPS. - D11 CD Operating Weight: Includes lubricant, coolant, full fuel tank, 915 mm (36 in) extreme service shoes, 11 Carrydozer, singleshank ripper, and operator. -
Operating Weight - Carrydozer - - 250665 lb -

Undercarriage

Shoe Type Extreme Service - Extreme Service -
Width - Shoe 24 in - 28 in -
Shoes/Side 43 - 41 -
Grouser Height 3.3 in - 4 in -
Pitch 9.4 in - 12.5 in -
Ground Clearance 18.1 in - - -
Track Gauge 88.6 in - 114 in -
Length - Track on Ground 136.6 in - 175 in -
Ground Contact Area 45.6 ft² - 9781 in² -
Track Rollers/Side 8 - 8 -
Number of Carrier Rollers 1 per side (optional) - 1 per side (optional) -
Width - Shoe - CD - - 36 in -
Ground Clearance* - - 30.6 in -
Ground Contact Area - CD - - 12605 in² -

Standards

ROPS Rollover Protective Structure (ROPS) meets the following criteria ISO 3471:2008. - Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008 -
FOPS Falling Object Protective Structure (FOPS) meets the following criteria ISO 3449:2005 LEVEL II. - Falling Objects Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 LEVEL II -
Sound The average dynamic spectator sound power level when ISO 6395:2008 is used to measure the value for a machine is 116 dB(A). The measurement was conducted at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling - - -
Sound (1) The average dynamic operator sound pressure level when ISO 6396:2008 is used to measure the value for an enclosed cab is 78 dB(A). The measurement was conducted at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine c - The exterior sound pressure level for the standard machine (ISO 6396:2008) is 116 dB(A) (sound suppressed). -
Sound (2) Hearing protection may be needed when the machine is operated with an open operator station for extended periods, in a noisy environment, or with a cab that is not properly maintained. - The operator equivalent sound pressure level (ISO 6396:2008) is 78 dB(A) (sound suppressed). -

Steering and Brakes

Steering Type Differential - - -
Brake Type Spring Applied Wet Disc - - -
Brake Diameter 15.5 in - - -
Brake Count 8 - - -

Engine - U.S. EPA Tier 4 Final/EU Stage V

Engine Model Cat® C18 - Cat® C32 -
Bore 5.7 in³ - - -
Stroke 7.2 in³ - - -
Displacement 1106 in³ - 1959 in³ -
Engine Power - Gross SAE J1995 477 HP - - -
Engine Power - ISO 14396 468 HP - - -
Engine Power - Net SAE J1349/ISO 9249 440 HP - - -
Emissions U.S. EPA Tier 4 / EU Stage V - - -
Note (1) All Engine ratings apply at 1,750 rpm. - *Excludes all fan losses. -
Note (2) No derating required up to 2499 m (8,200 ft). - Engine ratings apply at 1,800 rpm. -
Engine Power - Net SAE J1349/ISO 9249 - Forward - - 850 HP -
Engine Power - Net SAE J1349/ISO 9249 - Reverse - - 955 HP -
Note (3) - - Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, muffler, alternator, fan, and engine emissions controls as required. -

FLUID CAPACITIES

Fuel Tank (Splash Fill) 254 gal (US) - - -
DEF Tank (Tier 4 only) 9.5 gal (US) - - -
Fuel Tank (Fast Fill) 248 gal (US) - - -
Cooling System 21 gal (US) - - -
Engine Crankcase* 10 gal (US) - - -
Powertrain 40 gal (US) - - -
Final Drives (each) 4 gal (US) - - -
Roller Frames (each) 12 gal (US) - - -
Pivot Shaft Oil 8 gal (US) - - -
Hydraulic System Tank 24 gal (US) - - -
Note *With oil filters. - - -
Note 2 Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfur or less ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214). Cat DEO-ULSTM or - - -
Note 3 All non-road Tier 4 Final diesel engines are required to use only ultra-low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. - - -
Note 4 Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241. - - -

Hydraulic Controls

Pump Type Piston-type geared to flywheel - Variable displacement piston pump -
Pump Output - Steering 96 gal/min - - -
Fan Pump 21 gal/min - - -
Tilt Cylinder Flow - Rod End Flow 53 gal/min - - -
Tilt Cylinder Flow - Head End Flow 53 gal/min - - -
Lift Cylinder Relief Valve Setting 3800 lbf/in - - -
Tilt Cylinder Relief Valve Setting 2799 psi - - -
Ripper - Lift - Relief Valve Setting 3800 psi - - -
Ripper - Pitch - Relief Valve Setting 3800 psi - - -
Steering System - Pressure 5874 psi - - -
Tank Capacity 24 gal/min - - -
Note (1) Steering pump output measured at 1,750 engine rpm and 30 000 kPa (4,350 psi). - - -
Note (2) Implement pump output measured at 1,750 engine rpm and 20 000 kPa (2,900 psi). - - -
Note (3) Fan pump output measured at 1,750 engine rpm and 17 000 kPa (2,470 psi) - - -
Combined Pump Output - Implement - - 177 gal/min -

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 2.1 kg of refrigerant which has a CO2 equivalent of 3.003 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. - 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 (1) - - The air conditioning system on this machine contains the flourinated greenhouse gas refrigerant R134a (Global Warning Potential = 1430). The system contains 2.1 kg (4.6 lb) of refrigerant which has a CO2 equivalent of 3.003 metric tonnes (3.31 tons) -

Transmission

1.0 Forward 2.2 mile/h - 2.5 mile/h -
2.0 Forward 3.9 mile/h - 4.4 mile/h -
3.0 Forward 6.8 mile/h - 7.6 mile/h -
1.0 Reverse 2.7 mile/h - 3 mile/h -
2.0 Reverse 4.8 mile/h - 5.3 mile/h -
3.0 Reverse 8.4 mile/h - 9.1 mile/h -
Type Planetary powershift - - -
Transmission Type - Cat Planetary Power Shift - 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 - Lock-up disabled
Direct Drive - Forward 2 - 8.5 mile/h - 7.7 mile/h
Direct Drive - Forward 3 - 15.2 mile/h - 13.7 mile/h
Direct Drive - Reverse 1 - 5.4 mile/h - 4.5 mile/h
Direct Drive - Reverse 2 - 9.6 mile/h - 8.1 mile/h
Direct Drive - Reverse 3 - 16.4 mile/h - 14.3 mile/h
Drawbar Pull - 3 Forward - - 46250 ft·lbf -
Drawbar Pull - 1 Forward - - 148200 ft·lbf -
Drawbar Pull - 2 Forward - - 82300 ft·lbf -
Forward - 1 - - - 4.2 mile/h
Forward - 2 - - - 7.2 mile/h
Forward - 3 - - - 12.6 mile/h
Forward - 4 - - - 22 mile/h
Reverse - 1 - - - 4.2 mile/h
Reverse - 2 - - - 7.6 mile/h
Reverse - 3 - - - 13.3 mile/h
Direct Drive - Forward 4 - - - 23.9 mile/h

Blade - Semi-Universal

Blade Capacity (SAE J1265) 17.8 yd³ - - -
Blade Width (over end bits) 171.3 in - - -
Blade Height 76.1 in - - -
Maximum Digging Depth 23.9 in - - -
Ground Clearance at Full Lift 56 in - - -
Maximum Tilt 37 in - - -
Blade Weight 10587 lb - - -
Total Operating Weight* (with blade and single-shank ripper) 110205 lb - - -
Note * Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type. - - -

Blade - Universal

Blade Capacity (SAE J1265) 21.7 yd³ - - -
Blade Width (over end bits) 184.3 in - - -
Blade Height 76.1 in - - -
Maximum Digging Depth 23.9 in - - -
Ground Clearance at Full Lift 56 in - - -
Maximum Tilt 39.9 in - - -
Blade Weight 12016 lb - - -
Total Operating Weight* (with blade and single-shank ripper) 111362 lb - - -
Note *Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type. - - -

Ripper - Single Shank

Maximum penetration force * (shank vertical) 35520 lbf - 66000 lb -
Maximum penetration depth (standard tip) 48.5 in - 63.5 in -
Pryout Force 74637 lbf - 148510 lb -
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole 34.7 in - - -
Number of Pockets 1 - - -
Weight 10701 lb - - -
Total Operating Weight* (with SU Blade and noted ripper) 110205 lb - - -
Note *Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type. - - -

Ripper - Single Shank, Deep Ripping

Maximum penetration force * (shank vertical) 38667 lbf - 66110 lb -
Maximum penetration depth (standard tip) 68 in - 85.5 in -
Pryout Force 74412 lbf - 148510 lb -
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole 32.2 in - - -
Number of Pockets 1 - - -
Weight 10981 lb - - -
Total Operating Weight* (with SU Blade and noted ripper) 110485 lb - - -
Note *Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type. - - -

Ripper - Multi-Shank, Adjustable Parallelogram

Maximum Penetration Force - Shank Vertical 34621 lbf - 77350 lb -
Maximum Penetration - Standard Tip 31.4 in - 43.3 in -
Pry-Out Force - Multi-Shank Ripper with One Tooth 81156 lbf - 145640 lb -
Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole 34.6 in - - -
Number of Pockets 3 - - -
Weight 12136 lb - - -
Total Operating Weight* - With SU-Blade and Ripper 111739 lb - - -
Note * Total Operating Weight includes: single tilt hydraulics, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 610 mm (24 in) ES track shoes and the noted blade and ripper type. - - -
Overall Beam Width - - 131.1 in -

Dimensions (Approximate)

Ground Clearance* 18.1 in - - -
Track Gauge 88.6 in - - -
Width - Without Trunnions - Standard Shoe 113 in - - -
Width - Over Trunnions 130.3 in - - -
Height - FOPS Cab* 150.4 in - - -
Height - Top of Stack* 152.6 in - - -
Height - ROPS/Canopy* 157.5 in - - -
Drawbar Height (Center of Clevis)* 30 in - - -
Length - Track on Ground 136.6 in - - -
Overall Length - Basic Tractor 193.3 in - - -
Length - Basic Tractor - With Drawbar 206.4 in - - -
Length - Basic Tractor - With Winch 218.3 in - - -
Length - With SU-Blade** 259.9 in - - -
Length - With U-Blade 274.3 in - - -
Length - With Single-Shank Ripper 257 in - - -
Length - With Multi-Shank Ripper 257.4 in - - -
Overall Length - SU-Blade/SS Ripper 323.6 in - - -
Note (1) *Includes grouser height for total dimensions on hard surfaces. - - -
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 - -

Winches

Winch Model PA 140VS - - -
Weight* 3950 lb - - -
Oil Capacity 4 gal (US) - - -
Drum Width 12.6 in - - -
Wire Cable Diameter - Recommended 1.13 in - - -
Wire Cable Diameter - Optional 1.25 ft - - -
Maximum Drum Capacity - Recommended Cable Length 257 in - - -
Maximum Drum Capacity - Optional Cable Length 204 ft - - -
Wire Cable Ferrule Size - Outside Diameter 2.4 in - - -
Wire Cable Ferrule Size - Length 2.8 in - - -
Note *Weight shown is base winch only. Does not include mounting arrangement, control arrangement, oil, or wire rope. With counterweight: 3700 kg (8,150 lb). - - -
Note (2) Variable speed, hydraulically driven, dual braking system, three-roller fairlead. - - -

Engine

Engine Model - C27 Cat® - Cat® C18
Rated Speed - 1800 r/min - 1900 r/min
Gross Power - ISO 14396 - 752 HP - -
Gross Power - SAE J1995 - 766 HP - 562 HP
Net Power - SAE J1349 - Standard Ambient - 699 HP - -
Net Power - SAE J1349 - High Ambient - 648 HP - -
Bore - 5.4 in - 5.7 in
Stroke - 6 in - 7.2 in
Displacement - 1649.5 in³ - 1105 in³
Peak Torque - Speed - 2624 lb/ft - -
Torque Rise - 18 % - 52 %
Emissions - U.S. EPA Tier 4 Final and EU Stage V or China Nonroad Stage III Emissions standards, equivalent to U.S. EPA Tier 2 - U.S. EPA Tier 4 Final and EU Stage V emission standards or equivalent to U.S. EPA Tier 3 and U.S. EPA Tier 2.
Peak Power Speed - - - 1500 r/min
Net Power - SAE J1349 - - - 496 HP
Peak Torque - 1,300 rpm - - - 2092 lb/ft

Operating Specifications

Operating Weight - 165089 lb - 105271 lb
Blade Capacities - 15.9 - 30.7 m3 (20.7 - 40.2 yd3) - 7.9 – 22.2 m3 (10.3 – 29.0 yd3)
Coal Scoop Operating Weight - - - 112428 lb
Chip Scoop Operating Weight - - - 112838 lb

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) - 139.75 mm × 1021 mm (5.5 in × 40.2 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 - -
Lift/Tilt System - Circuit - - - Pilot operated LS valve with EH
Lift/Tilt System - - - Variable displacement piston
Maximum Flow at 1,900 rpm - - - 153 gal/min
Relief Valve Setting - Lift/Tilt - - - 4641 psi
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke - - - 140 mm × 230 mm (5.5 in × 9.1 in)
Pilot System - - - Variable displacement piston
Pilot Maximum Flow - - - 13.7 gal/min
Pilot Relief Valve Setting - - - 580 psi

Hydraulic System - Steering

Steering System - Circuit - Pilot, load sensing - Pilot, load sensing
Steering System - Pump - Piston, variable displacement - Piston, variable displacement
Minimum Turning Radius - Over Blade - 34 ft - -
Total Steering Angle - 35 ° - 86 °
Maximum Flow - 94.3 gal/min - 65.8 gal/min
Relief Valve Setting - 4500 psi - -
Relief Valve Setting - Steering - - - 3495 psi
Steering Cycle Times - High Idle - - - 3.1 s
Steering Cycle Times - Low Idle - - - 5.7 s

Service Refill Capacities

Fuel Tank - Standard - 286.6 gal (US) - -
Cooling System - 54.9 gal (US) 46.8 gal (US) 31.7 gal (US)
Crankcase - 20 gal (US) - 15.9 gal (US)
Transmission - 29.1 gal (US) - 31.7 gal (US)
Differential - Final Drives - Front - 71.6 gal (US) - 49.1 gal (US)
Differential - Final Drives - Rear - 68.9 gal (US) - 49.1 gal (US)
Hydraulic System - Implement and Hydraulic Fan - 68.9 gal (US) - -
Hydraulic System - Steering and Braking - 34.9 gal (US) - -
Cooling System Refill - Tier 2 Equivalent Engine - - 41.7 gal (US) -
Engine Crankcase - - 35.1 gal (US) -
Power Train - - 120 gal (US) -
Power Train - Refill Volume - - 103.3 gal (US) -
Final Drive - Each - - 12.4 gal (US) -
Roller Frames - Each - - 24.8 gal (US) -
Hydraulic Tank - - 42.2 gal (US) -
Hydraulic System Tank and Chassis - - 64.7 gal (US) -
Hydraulic System Chassis + Blade and Ripper (Standard) - - 117.6 gal (US) -
Hydraulic System Chassis + Blade and Ripper (Carrydozer) - - 143.4 gal (US) -
Fuel Tank - - - 209.5 gal (US)
Diesel Exhaust Fluid Tank - - - 8.7 gal (US)
Hydraulic System Factory Fill - - - 63.4 gal (US)
Hydraulic System - Tank Only - - - 37 gal (US)

Axles

Front - Fixed - Fixed
Rear - Trunnion - Trunnion
Oscillation Angle - 8.5 ° - ±13°

Brakes

Brakes - Meets ISO 3540:2011 - ISO 3450: 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 - -

Blades

Semi-Universal (SU)* Capacity - - 35.6 yd³ -
Semi-Universal (SU)* Width Over Endbits - - 219.8 in -
U-Blade Capacity - - 45 yd³ -
U-Blade Width - - 249.6 in -
Reclamation Universal - Blade capacity (SAE J1265) - - 55 yd³ -
Reclamation Universal - Width with blade (over end bits) - - 251.8 in -
Carry Dozer - Blade capacity (SAE J1265) - - 57 yd³ -
Carry Dozer - Width with blade (over end bits) - - 263.9 in -

Engine - U.S. EPA Tier 2 Equivalent

Engine Model - - Cat® C32 -
Displacement - - 1959 in³ -
Engine Power - Net SAE J1349/ISO 9249 - Forward - - 850 HP -
Engine Power - Net SAE J1349/ISO 9249 - Reverse - - 957 HP -
Note (1) - - *Excludes all fan losses. -
Note (2) - - Engine ratings apply at 1,800 rpm. -
Note (3) - - Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, muffler, alternator, fan, and engine emissions controls as required. -

Fuel Tank Capacities

Fuel Tank - Total Volume - - 500 gal (US) -
Fuel Tank - Usable Volume - - 475 gal (US) -

Dimensions - D11 Carrydozer

Width at Outside of Track (710 mm Track Shoe) - - 149.8 in -
Length with SU-Blade** - No rear attachment - - 345.1 in -
Overall Length SU-Blade and SS Ripper** - - 421.7 in -

Dimensions - D11

Ground Clearance* - - 31.4 in -
Track Gauge - - 114 in -
Width at Outside of Track (710 mm Track Shoe) - - 142 in -
Height (ROPS/canopy)* - - 185.9 in -
Length of Track on Ground - - 175 in -
Length with SU-Blade** - No rear attachment - - 337.8 in -
Overall Length SU-Blade and SS Ripper** - - 414.4 in -
Note - - *Includes grouser height for total dimensions on hard surfaces. -

Sound Performance - Tier 4 Final/EU Stage V - Standard

Operator Sound Level (ISO 6396) - - - 72 dB(A)
Machine Sound Level (ISO 6395) - - - 113 dB(A)

Sound Performance - Tier 4 Final/EU Stage V - Suppression

Operator Sound Level (ISO 6396) - - - 72 dB(A)
Machine Sound Level (ISO 6395) - - - 109 dB(A)

Dimensions

Height - Top of Exhaust Stack - - - 15.9 ft
Height - Top of Air Cleaner - - - 12.8 ft
Height - Top of Hood - - - 10.9 ft
Ground Clearance - Bumper - - - 3.1 ft
Centerline of Rear Axle to Edge of Bumper - - - 10.5 ft
Wheel Base - - - 14.9 ft
Length - Front of Tire - - - 28.4 ft
Length - Straight Blade on Ground - - - 32.6 ft
Centerline of Front Axle to Hitch - - - 7.5 ft
Length - Universal Blade on Ground - - - 34.4 ft
Ground Clearance - - - 1.7 ft
Height - Top of Cab - - - 13.7 ft

Scoops

Chip Scoop Carry Capacity - - - 35 yd³
Chip Scoop Doze Capacity - - - 70 yd³
Coal Scoop Carry Capacity - - - 30 yd³
Coal Scoop Doze Capacity - - - 60 yd³
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