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Engine - Tier 4 Final/EU Stage V |
Engine Model |
Cat C7.1 |
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Net Power (SAE J1349:2011) |
249 HP |
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Net Power (ISO 9249:2007) |
249 HP |
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Emissions |
U.S. EPA Tier 4 Final/EU Stage V |
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Rated Speed |
2200 r/min |
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Gross Power (SAE J1995:2014) |
284 HP |
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Engine Power (ISO 14396:2002) |
275 HP |
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Peak Torque - 1,400 rpm |
902 lb/ft |
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Torque Rise |
52% |
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Bore |
4.1 in |
- |
- |
Stroke |
5.3 in |
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Displacement |
427.8 in³ |
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High Idle Speed |
2270 r/min |
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Low Idle Speed |
800 r/min |
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Maximum Altitude without Derating |
9842.5 ft |
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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. |
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Operating Specifications - Tier 4 Final/EU Stage V |
Operating Weight |
48526 lb |
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Scoops |
Chip Scoop Doze Capacity |
37.9 yd³ |
70 yd³ |
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Chip Scoop Carry Capacity |
19 yd³ |
35 yd³ |
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Coal Scoop Carry Capacity |
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30 yd³ |
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Coal Scoop Doze Capacity |
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60 yd³ |
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Engine - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA |
Engine Model |
Cat C7.1 |
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Emissions |
Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA |
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Rated Speed |
2200 r/min |
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Net Power (SAE J1349:2011) |
249 HP |
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Gross Power (SAE J1995:2014) |
286 HP |
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Engine Power (ISO 14396:2002) |
275 HP |
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Peak Torque - 1,400 rpm |
749 lb/ft |
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Torque Rise |
26% |
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Bore |
4.1 in |
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Stroke |
5.3 in |
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Displacement |
427.8 in³ |
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High Idle Speed |
2270 r/min |
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Operating Specifications - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA |
Operating Weight |
47887 lb |
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Operating Specifications - Tier 4 Final/EU Stage V - Scoop |
Operating Weight |
52280 lb |
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Operating Specifications - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Scoop |
Operating Weight |
51639 lb |
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Transmission |
Transmission Type |
Cat Planetary Power Shift |
Cat planetary power shift |
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Forward - 1 |
3.7 mile/h |
4.2 mile/h |
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Forward - 2 |
6.5 mile/h |
7.2 mile/h |
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Forward - 3 |
11.2 mile/h |
12.6 mile/h |
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Forward - 4 |
19.4 mile/h |
22 mile/h |
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Reverse - 1 |
4.2 mile/h |
4.2 mile/h |
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Reverse - 2 |
7.3 mile/h |
7.6 mile/h |
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Reverse - 3 |
12.8 mile/h |
13.3 mile/h |
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Reverse - 4 |
22.1 mile/h |
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Direct Drive - Forward 1 |
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Lock-up disabled |
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Direct Drive - Forward 2 |
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7.7 mile/h |
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Direct Drive - Forward 3 |
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13.7 mile/h |
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Direct Drive - Forward 4 |
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23.9 mile/h |
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Direct Drive - Reverse 1 |
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4.5 mile/h |
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Direct Drive - Reverse 2 |
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8.1 mile/h |
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Direct Drive - Reverse 3 |
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14.3 mile/h |
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1.0 Forward |
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2.5 mile/h |
2.0 Forward |
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4.4 mile/h |
3.0 Forward |
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7.6 mile/h |
1.0 Reverse |
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3 mile/h |
2.0 Reverse |
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5.3 mile/h |
3.0 Reverse |
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9.1 mile/h |
Drawbar Pull - 3 Forward |
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46250 ft·lbf |
Drawbar Pull - 1 Forward |
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148200 ft·lbf |
Drawbar Pull - 2 Forward |
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82300 ft·lbf |
Hydraulic System - Lift/Tilt |
Lift/Tilt System - Circuit |
Pilot operated LS valve with EH |
Pilot operated LS valve with EH |
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Lift/Tilt System |
Variable displacement piston |
Variable displacement piston |
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Maximum Flow at 2,200 rpm |
23.5 gal/min |
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Relief Valve Setting - Lift/Tilt |
3190 psi |
4641 psi |
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Cylinders, Double Acting - Lift, Bore and Stroke |
120 mm × 915 mm (4.7 in × 36.0 in) |
139.75 mm × 1021 mm (5.5 in × 40.2 in) |
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Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke |
101.6 mm × 234 mm (4.0 in × 9.2 in) |
140 mm × 230 mm (5.5 in × 9.1 in) |
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Pilot System |
Open center, fixed displacement gear |
Variable displacement piston |
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Pilot Relief Valve Setting |
3046 psi |
580 psi |
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Maximum Flow at 1,900 rpm |
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153 gal/min |
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Pilot Maximum Flow |
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13.7 gal/min |
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Hydraulic System - Steering |
Steering System - Circuit |
Pilot, load sensing |
Pilot, load sensing |
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Steering System - Pump |
Variable displacement piston |
Piston, variable displacement |
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Maximum Flow at 2,200 rpm |
38.8 gal/min |
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Relief Valve Setting - Steering |
4003 psi |
3495 psi |
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Total Steering Angle |
72° |
86 ° |
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Steering Cycle Times - High Idle |
3 s |
3.1 s |
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Steering Cycle Times - Low Idle |
8.2 s |
5.7 s |
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Maximum Flow |
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65.8 gal/min |
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Service Refill Capacities |
Fuel Tank |
132.1 gal (US) |
209.5 gal (US) |
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Diesel Exhaust Fluid Tank |
4.2 gal (US) |
8.7 gal (US) |
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Cooling Systems - Tier 4 Final/EU Stage V |
21.4 gal (US) |
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Cooling Systems - Brazil MAR-1 and China NonroadStage III, equivalent to Tier 3/EU Stage IIIA |
19.3 gal (US) |
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Engine Crankcase |
5.3 gal (US) |
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35.1 gal (US) |
Transmission |
13.2 gal (US) |
31.7 gal (US) |
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Differential - Final Drives - Front |
17.2 gal (US) |
49.1 gal (US) |
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Differential - Final Drives - Rear |
17.2 gal (US) |
49.1 gal (US) |
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Hydraulic System - Implement/Steering |
34.1 gal (US) |
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Hydraulic Tank Only |
19.8 gal (US) |
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Cooling System |
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31.7 gal (US) |
46.8 gal (US) |
Crankcase |
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15.9 gal (US) |
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Hydraulic System Factory Fill |
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63.4 gal (US) |
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Hydraulic System - Tank Only |
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37 gal (US) |
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Cooling System Refill - Tier 2 Equivalent Engine |
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41.7 gal (US) |
Power Train |
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120 gal (US) |
Power Train - Refill Volume |
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103.3 gal (US) |
Final Drive - Each |
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12.4 gal (US) |
Roller Frames - Each |
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24.8 gal (US) |
Hydraulic Tank |
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42.2 gal (US) |
Hydraulic System Tank and Chassis |
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64.7 gal (US) |
Hydraulic System Chassis + Blade and Ripper (Standard) |
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117.6 gal (US) |
Hydraulic System Chassis + Blade and Ripper (Carrydozer) |
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143.4 gal (US) |
Axles |
Front |
Planetary – Fixed |
Fixed |
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Rear |
Planetary – Oscillating |
Trunnion |
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Oscillation Angle |
±10° |
±13° |
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Braking System |
Service Brakes |
Single Disc Wet (enclosed) 4 WHL |
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Parking Brake |
Drum and Shoe, Spring Applied, Hydraulic Released |
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Dimensions (Approximate) |
Height to Top of Beacon |
13.1 ft |
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Height - Top of Cab |
12.1 ft |
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Height - Top of Exhaust Pipe |
11.3 ft |
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Height - Top of Hood |
8.7 ft |
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Height to Top of Radiator Guard |
8 ft |
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Ground Clearance to Hitch |
1.4 ft |
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Ground Clearance to Transmission Guard |
1.4 ft |
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Ground Clearance to Bottom of Bumper |
2.3 ft |
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Centerline of Rear Axle to Bumper |
6.5 ft |
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Centerline of Front Axle to Hitch |
5.5 ft |
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Wheel Base |
11 ft |
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Width over Platform |
10.3 ft |
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Overall Length to Front Tire |
21 ft |
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Overall Machine Length with Straight Blade |
23.6 ft |
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Overall Machine Length with Coal Blade |
25.5 ft |
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Sound Performance - Tier 4 Final/EU Stage V - Standard |
Operator Sound Level (ISO 6396) |
70 dB(A) |
72 dB(A) |
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Machine Sound Level (ISO 6395) |
111 dB(A) |
113 dB(A) |
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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. |
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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. |
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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. |
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Note (4) |
The operator sound pressure level uncertainty is ± 2 dB(A) |
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Sound Performance - Tier 4 Final/EU Stage V - Suppression |
Operator Sound Level (ISO 6396) |
70 dB(A) |
72 dB(A) |
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Machine Sound Level (ISO 6395) |
109 dB(A) |
109 dB(A) |
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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. |
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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. |
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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. |
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Note (4) |
The operator sound pressure level uncertainty is ± 2 dB(A). |
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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) |
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Machine Sound Level (ISO 6395) |
112 dB(A) |
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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. |
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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. |
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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. |
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Note (4) |
The operator sound pressure level uncertainty is ± 2 dB(A). |
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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) |
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Machine Sound Level (ISO 6395) |
110 dB(A) |
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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. |
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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. |
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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. |
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Note (4) |
The operator sound pressure level uncertainty is ± 2 dB(A). |
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Engine |
Engine Model |
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Cat® C18 |
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Rated Speed |
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1900 r/min |
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Peak Power Speed |
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1500 r/min |
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Gross Power - SAE J1995 |
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562 HP |
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Net Power - SAE J1349 |
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496 HP |
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Bore |
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5.7 in |
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Stroke |
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7.2 in |
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Displacement |
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1105 in³ |
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Peak Torque - 1,300 rpm |
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2092 lb/ft |
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Torque Rise |
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52 % |
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Emissions |
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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. |
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Operating Specifications |
Operating Weight |
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105271 lb |
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Blade Capacities |
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7.9 – 22.2 m3 (10.3 – 29.0 yd3) |
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Coal Scoop Operating Weight |
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112428 lb |
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Chip Scoop Operating Weight |
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112838 lb |
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Air Conditioning System |
Air Conditioning |
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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. |
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Note (1) |
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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) |
Brakes |
Brakes |
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ISO 3450: 2011 |
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Dimensions |
Height - Top of Exhaust Stack |
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15.9 ft |
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Height - Top of Air Cleaner |
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12.8 ft |
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Height - Top of Hood |
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10.9 ft |
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Ground Clearance - Bumper |
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3.1 ft |
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Centerline of Rear Axle to Edge of Bumper |
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10.5 ft |
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Wheel Base |
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14.9 ft |
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Length - Front of Tire |
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28.4 ft |
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Length - Straight Blade on Ground |
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32.6 ft |
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Centerline of Front Axle to Hitch |
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7.5 ft |
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Length - Universal Blade on Ground |
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34.4 ft |
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Ground Clearance |
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1.7 ft |
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Height - Top of Cab |
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13.7 ft |
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Engine - U.S. EPA Tier 4 Final/EU Stage V |
Engine Model |
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Cat® C32 |
Engine Power - Net SAE J1349/ISO 9249 - Forward |
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850 HP |
Displacement |
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1959 in³ |
Engine Power - Net SAE J1349/ISO 9249 - Reverse |
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955 HP |
Note (1) |
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*Excludes all fan losses. |
Note (2) |
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Engine ratings apply at 1,800 rpm. |
Note (3) |
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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 |
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229800 lb |
Operating Weight - Carrydozer |
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250665 lb |
Note (1) |
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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) |
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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 |
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35.6 yd³ |
Semi-Universal (SU)* Width Over Endbits |
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219.8 in |
U-Blade Capacity |
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45 yd³ |
U-Blade Width |
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249.6 in |
Reclamation Universal - Blade capacity (SAE J1265) |
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55 yd³ |
Reclamation Universal - Width with blade (over end bits) |
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251.8 in |
Carry Dozer - Blade capacity (SAE J1265) |
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57 yd³ |
Carry Dozer - Width with blade (over end bits) |
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263.9 in |
Engine - U.S. EPA Tier 2 Equivalent |
Engine Model |
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Cat® C32 |
Displacement |
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1959 in³ |
Engine Power - Net SAE J1349/ISO 9249 - Forward |
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850 HP |
Engine Power - Net SAE J1349/ISO 9249 - Reverse |
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957 HP |
Note (1) |
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*Excludes all fan losses. |
Note (2) |
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Engine ratings apply at 1,800 rpm. |
Note (3) |
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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 |
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500 gal (US) |
Fuel Tank - Usable Volume |
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475 gal (US) |
Hydraulic Controls |
Pump Type |
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Variable displacement piston pump |
Combined Pump Output - Implement |
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177 gal/min |
Undercarriage |
Shoe Type |
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Extreme Service |
Width - Shoe |
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28 in |
Width - Shoe - CD |
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36 in |
Shoes/Side |
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41 |
Grouser Height |
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4 in |
Pitch |
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12.5 in |
Ground Clearance* |
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30.6 in |
Track Gauge |
- |
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114 in |
Length - Track on Ground |
- |
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175 in |
Ground Contact Area |
- |
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9781 in² |
Ground Contact Area - CD |
- |
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12605 in² |
Track Rollers/Side |
- |
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8 |
Number of Carrier Rollers |
- |
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1 per side (optional) |
Ripper - Single Shank |
Maximum penetration force * (shank vertical) |
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66000 lb |
Maximum penetration depth (standard tip) |
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63.5 in |
Pryout Force |
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148510 lb |
Ripper - Single Shank, Deep Ripping |
Maximum penetration force * (shank vertical) |
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66110 lb |
Maximum penetration depth (standard tip) |
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85.5 in |
Pryout Force |
- |
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148510 lb |
Ripper - Multi-Shank, Adjustable Parallelogram |
Overall Beam Width |
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131.1 in |
Maximum Penetration Force - Shank Vertical |
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77350 lb |
Maximum Penetration - Standard Tip |
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43.3 in |
Pry-Out Force - Multi-Shank Ripper with One Tooth |
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145640 lb |
Dimensions - D11 Carrydozer |
Width at Outside of Track (710 mm Track Shoe) |
- |
- |
149.8 in |
Length with SU-Blade** - No rear attachment |
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345.1 in |
Overall Length SU-Blade and SS Ripper** |
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- |
421.7 in |
Standards |
ROPS |
- |
- |
Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008 |
FOPS |
- |
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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. |