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    834 Wheel Dozer
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    814 Wheel Dozer
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    D11 Dozer
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    Engine
    Engine Model Cat® C18 - -
    Rated Speed 1900 r/min - -
    Peak Power Speed 1500 r/min - -
    Gross Power - SAE J1995 562 HP - -
    Net Power - SAE J1349 496 HP - -
    Bore 5.7 in - -
    Stroke 7.2 in - -
    Displacement 1105 in³ - -
    Peak Torque - 1,300 rpm 2092 lb/ft - -
    Torque Rise 52 % - -
    Emissions 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. - -

    Operating Specifications
    Operating Weight 105271 lb - -
    Blade Capacities 7.9 – 22.2 m3 (10.3 – 29.0 yd3) - -
    Coal Scoop Operating Weight 112428 lb - -
    Chip Scoop Operating Weight 112838 lb - -

    Transmission
    Transmission Type Cat planetary power shift Cat Planetary Power Shift -
    Forward - 1 4.2 mile/h 3.7 mile/h -
    Forward - 2 7.2 mile/h 6.5 mile/h -
    Forward - 3 12.6 mile/h 11.2 mile/h -
    Forward - 4 22 mile/h 19.4 mile/h -
    Reverse - 1 4.2 mile/h 4.2 mile/h -
    Reverse - 2 7.6 mile/h 7.3 mile/h -
    Reverse - 3 13.3 mile/h 12.8 mile/h -
    Direct Drive - Forward 1 Lock-up disabled - -
    Direct Drive - Forward 2 7.7 mile/h - -
    Direct Drive - Forward 3 13.7 mile/h - -
    Direct Drive - Forward 4 23.9 mile/h - -
    Direct Drive - Reverse 1 4.5 mile/h - -
    Direct Drive - Reverse 2 8.1 mile/h - -
    Direct Drive - Reverse 3 14.3 mile/h - -
    Reverse - 4 - 22.1 mile/h -
    1.0 Forward - - 2.5 mile/h
    2.0 Forward - - 4.4 mile/h
    3.0 Forward - - 7.6 mile/h
    1.0 Reverse - - 3 mile/h
    2.0 Reverse - - 5.3 mile/h
    3.0 Reverse - - 9.1 mile/h
    Drawbar Pull - 3 Forward - - 46250 ft·lbf
    Drawbar Pull - 1 Forward - - 148200 ft·lbf
    Drawbar Pull - 2 Forward - - 82300 ft·lbf

    Hydraulic System - Lift/Tilt
    Lift/Tilt System - Circuit Pilot operated LS valve with EH Pilot operated LS valve with EH -
    Lift/Tilt System Variable displacement piston Variable displacement piston -
    Maximum Flow at 1,900 rpm 153 gal/min - -
    Relief Valve Setting - Lift/Tilt 4641 psi 3190 psi -
    Cylinders, Double Acting - Lift, Bore and Stroke 139.75 mm × 1021 mm (5.5 in × 40.2 in) 120 mm × 915 mm (4.7 in × 36.0 in) -
    Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke 140 mm × 230 mm (5.5 in × 9.1 in) 101.6 mm × 234 mm (4.0 in × 9.2 in) -
    Pilot System Variable displacement piston Open center, fixed displacement gear -
    Pilot Maximum Flow 13.7 gal/min - -
    Pilot Relief Valve Setting 580 psi 3046 psi -
    Maximum Flow at 2,200 rpm - 23.5 gal/min -

    Hydraulic System - Steering
    Steering System - Circuit Pilot, load sensing Pilot, load sensing -
    Steering System - Pump Piston, variable displacement Variable displacement piston -
    Maximum Flow 65.8 gal/min - -
    Relief Valve Setting - Steering 3495 psi 4003 psi -
    Total Steering Angle 86 ° 72° -
    Steering Cycle Times - High Idle 3.1 s 3 s -
    Steering Cycle Times - Low Idle 5.7 s 8.2 s -
    Maximum Flow at 2,200 rpm - 38.8 gal/min -

    Service Refill Capacities
    Fuel Tank 209.5 gal (US) 132.1 gal (US) -
    Cooling System 31.7 gal (US) - 46.8 gal (US)
    Crankcase 15.9 gal (US) - -
    Diesel Exhaust Fluid Tank 8.7 gal (US) 4.2 gal (US) -
    Transmission 31.7 gal (US) 13.2 gal (US) -
    Hydraulic System Factory Fill 63.4 gal (US) - -
    Differential - Final Drives - Front 49.1 gal (US) 17.2 gal (US) -
    Differential - Final Drives - Rear 49.1 gal (US) 17.2 gal (US) -
    Hydraulic System - Tank Only 37 gal (US) - -
    Cooling Systems - Tier 4 Final/EU Stage V - 21.4 gal (US) -
    Cooling Systems - Brazil MAR-1 and China NonroadStage III, equivalent to Tier 3/EU Stage IIIA - 19.3 gal (US) -
    Engine Crankcase - 5.3 gal (US) 35.1 gal (US)
    Hydraulic System - Implement/Steering - 34.1 gal (US) -
    Hydraulic Tank Only - 19.8 gal (US) -
    Cooling System Refill - Tier 2 Equivalent Engine - - 41.7 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)

    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 1.8 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)

    Axles
    Front Fixed Planetary – Fixed -
    Rear Trunnion Planetary – Oscillating -
    Oscillation Angle ±13° ±10° -

    Brakes
    Brakes ISO 3450: 2011 - -

    Sound Performance - Tier 4 Final/EU Stage V - Standard
    Operator Sound Level (ISO 6396) 72 dB(A) 70 dB(A) -
    Machine Sound Level (ISO 6395) 113 dB(A) 111 dB(A) -
    Note (1) - The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed. -
    Note (2) - Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. -
    Note (3) - The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed. -
    Note (4) - The operator sound pressure level uncertainty is ± 2 dB(A) -

    Sound Performance - Tier 4 Final/EU Stage V - Suppression
    Operator Sound Level (ISO 6396) 72 dB(A) 70 dB(A) -
    Machine Sound Level (ISO 6395) 109 dB(A) 109 dB(A) -
    Note (1) - The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed. -
    Note (2) - Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. -
    Note (3) - The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed. -
    Note (4) - The operator sound pressure level uncertainty is ± 2 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 19 yd³ -
    Chip Scoop Doze Capacity 70 yd³ 37.9 yd³ -
    Coal Scoop Carry Capacity 30 yd³ - -
    Coal Scoop Doze Capacity 60 yd³ - -

    Engine - Tier 4 Final/EU Stage V
    Engine Model - Cat C7.1 -
    Net Power (SAE J1349:2011) - 249 HP -
    Net Power (ISO 9249:2007) - 249 HP -
    Emissions - U.S. EPA Tier 4 Final/EU Stage V -
    Rated Speed - 2200 r/min -
    Gross Power (SAE J1995:2014) - 284 HP -
    Engine Power (ISO 14396:2002) - 275 HP -
    Peak Torque - 1,400 rpm - 902 lb/ft -
    Torque Rise - 52% -
    Bore - 4.1 in -
    Stroke - 5.3 in -
    Displacement - 427.8 in³ -
    High Idle Speed - 2270 r/min -
    Low Idle Speed - 800 r/min -
    Maximum Altitude without Derating - 9842.5 ft -
    Note - 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. -

    Operating Specifications - Tier 4 Final/EU Stage V
    Operating Weight - 48526 lb -

    Engine - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA
    Engine Model - Cat C7.1 -
    Emissions - Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA -
    Rated Speed - 2200 r/min -
    Net Power (SAE J1349:2011) - 249 HP -
    Gross Power (SAE J1995:2014) - 286 HP -
    Engine Power (ISO 14396:2002) - 275 HP -
    Peak Torque - 1,400 rpm - 749 lb/ft -
    Torque Rise - 26% -
    Bore - 4.1 in -
    Stroke - 5.3 in -
    Displacement - 427.8 in³ -
    High Idle Speed - 2270 r/min -

    Operating Specifications - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA
    Operating Weight - 47887 lb -

    Operating Specifications - Tier 4 Final/EU Stage V - Scoop
    Operating Weight - 52280 lb -

    Operating Specifications - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Scoop
    Operating Weight - 51639 lb -

    Braking System
    Service Brakes - Single Disc Wet (enclosed) 4 WHL -
    Parking Brake - Drum and Shoe, Spring Applied, Hydraulic Released -

    Dimensions (Approximate)
    Height to Top of Beacon - 13.1 ft -
    Height - Top of Cab - 12.1 ft -
    Height - Top of Exhaust Pipe - 11.3 ft -
    Height - Top of Hood - 8.7 ft -
    Height to Top of Radiator Guard - 8 ft -
    Ground Clearance to Hitch - 1.4 ft -
    Ground Clearance to Transmission Guard - 1.4 ft -
    Ground Clearance to Bottom of Bumper - 2.3 ft -
    Centerline of Rear Axle to Bumper - 6.5 ft -
    Centerline of Front Axle to Hitch - 5.5 ft -
    Wheel Base - 11 ft -
    Width over Platform - 10.3 ft -
    Overall Length to Front Tire - 21 ft -
    Overall Machine Length with Straight Blade - 23.6 ft -
    Overall Machine Length with Coal Blade - 25.5 ft -

    Sound Performance - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Standard
    Operator Sound Level (ISO 6396) - 70 dB(A) -
    Machine Sound Level (ISO 6395) - 112 dB(A) -
    Note (1) - The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed. -
    Note (2) - Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. -
    Note (3) - The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed. -
    Note (4) - The operator sound pressure level uncertainty is ± 2 dB(A). -

    Sound Performance - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Suppression
    Operator Sound Level (ISO 6396) - 70 dB(A) -
    Machine Sound Level (ISO 6395) - 110 dB(A) -
    Note (1) - The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed. -
    Note (2) - Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. -
    Note (3) - The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed. -
    Note (4) - The operator sound pressure level uncertainty is ± 2 dB(A). -

    Engine - U.S. EPA Tier 4 Final/EU Stage V
    Engine Model - - Cat® C32
    Engine Power - Net SAE J1349/ISO 9249 - Forward - - 850 HP
    Displacement - - 1959 in³
    Engine Power - Net SAE J1349/ISO 9249 - Reverse - - 955 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.

    Weights
    Operating Weight - - 229800 lb
    Operating Weight - Carrydozer - - 250665 lb
    Note (1) - - 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) - - D11 CD Operating Weight: Includes lubricant, coolant, full fuel tank, 915 mm (36 in) extreme service shoes, 11 Carrydozer, singleshank ripper, and operator.

    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)

    Hydraulic Controls
    Pump Type - - Variable displacement piston pump
    Combined Pump Output - Implement - - 177 gal/min

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

    Ripper - Single Shank
    Maximum penetration force * (shank vertical) - - 66000 lb
    Maximum penetration depth (standard tip) - - 63.5 in
    Pryout Force - - 148510 lb

    Ripper - Single Shank, Deep Ripping
    Maximum penetration force * (shank vertical) - - 66110 lb
    Maximum penetration depth (standard tip) - - 85.5 in
    Pryout Force - - 148510 lb

    Ripper - Multi-Shank, Adjustable Parallelogram
    Overall Beam Width - - 131.1 in
    Maximum Penetration Force - Shank Vertical - - 77350 lb
    Maximum Penetration - Standard Tip - - 43.3 in
    Pry-Out Force - Multi-Shank Ripper with One Tooth - - 145640 lb

    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

    Standards
    ROPS - - Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008
    FOPS - - Falling Objects Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 LEVEL II
    Sound (1) - - The exterior sound pressure level for the standard machine (ISO 6396:2008) is 116 dB(A) (sound suppressed).
    Sound (2) - - The operator equivalent sound pressure level (ISO 6396:2008) is 78 dB(A) (sound suppressed).

    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.
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