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Engine |
Engine Model |
Cat® C18 |
Cat C32B |
C27 Cat® |
Rated Speed |
1900 r/min |
1750 r/min |
1800 r/min |
Peak Power Speed |
1500 r/min |
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Gross Power - SAE J1995 |
562 HP |
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766 HP |
Net Power - SAE J1349 |
496 HP |
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Bore |
5.7 in |
5.7 in |
5.4 in |
Stroke |
7.2 in |
6.4 in |
6 in |
Displacement |
1105 in³ |
1958 in² |
1649.5 in³ |
Peak Torque - 1,300 rpm |
2092 lb/ft |
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Torque Rise |
52 % |
30 % |
18 % |
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. |
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U.S. EPA Tier 4 Final and EU Stage V or China Nonroad Stage III Emissions standards, equivalent to U.S. EPA Tier 2 |
Gross Power |
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907 HP |
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Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995 |
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900 HP |
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Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249 |
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814 HP |
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Emissions (Tier 2 Equivalent): Gross Power - SAE J1995 |
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907 HP |
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Emissions (Tier 2 Equivalent): Net Power ISO - 9249 |
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823 HP |
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Peak Torque - 1,200 rpm |
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3139 lb/ft |
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Note (1) |
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Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator. |
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Note (2) |
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Net torque rise meets SAE J139. |
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Note (3) |
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No engine derating required up to 3050 m (10,000 ft) altitude. |
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Gross Power - ISO 14396 |
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752 HP |
Net Power - SAE J1349 - Standard Ambient |
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699 HP |
Net Power - SAE J1349 - High Ambient |
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648 HP |
Peak Torque - Speed |
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2624 lb/ft |
Operating Specifications |
Operating Weight |
105271 lb |
224647 lb |
165089 lb |
Blade Capacities |
7.9 – 22.2 m3 (10.3 – 29.0 yd3) |
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15.9 - 30.7 m3 (20.7 - 40.2 yd3) |
Coal Scoop Operating Weight |
112428 lb |
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Chip Scoop Operating Weight |
112838 lb |
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Transmission |
Transmission Type |
Cat planetary power shift |
Cat Planetary Power Shift |
Cat Planetary Power Shift |
Forward - 1 |
4.2 mile/h |
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Forward - 2 |
7.2 mile/h |
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Forward - 3 |
12.6 mile/h |
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Forward - 4 |
22 mile/h |
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Reverse - 1 |
4.2 mile/h |
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Reverse - 2 |
7.6 mile/h |
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Reverse - 3 |
13.3 mile/h |
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Direct Drive - Forward 1 |
Lock-up disabled |
Lock-up disabled |
Lock-up disabled |
Direct Drive - Forward 2 |
7.7 mile/h |
8.1 mile/h |
8.5 mile/h |
Direct Drive - Forward 3 |
13.7 mile/h |
14.2 mile/h |
15.2 mile/h |
Direct Drive - Forward 4 |
23.9 mile/h |
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Direct Drive - Reverse 1 |
4.5 mile/h |
5 mile/h |
5.4 mile/h |
Direct Drive - Reverse 2 |
8.1 mile/h |
8.9 mile/h |
9.6 mile/h |
Direct Drive - Reverse 3 |
14.3 mile/h |
15.6 mile/h |
16.4 mile/h |
Converter Drive - Forward 1 |
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4.4 mile/h |
4.5 mile/h |
Converter Drive - Forward 2 |
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7.7 mile/h |
8.3 mile/h |
Converter Drive - Forward 3 |
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13.2 mile/h |
14.2 mile/h |
Converter Drive - Reverse 1 |
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4.8 mile/h |
4.9 mile/h |
Converter Drive - Reverse 2 |
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8.4 mile/h |
9.1 mile/h |
Converter Drive - Reverse 3 |
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14.6 mile/h |
15.5 mile/h |
Note |
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Travel speeds based on 45/65-45 L-5 46 ply tires. |
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Hydraulic System - Lift/Tilt |
Lift/Tilt System - Circuit |
Pilot operated LS valve with EH |
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Lift/Tilt System |
Variable displacement piston |
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Maximum Flow at 1,900 rpm |
153 gal/min |
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Relief Valve Setting - Lift/Tilt |
4641 psi |
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Cylinders, Double Acting - Lift, Bore and Stroke |
139.75 mm × 1021 mm (5.5 in × 40.2 in) |
177 mm × 1760 mm (0.58 ft × 5.8 ft) |
133 mm × 1535 mm (5.25 in × 60.4 in) |
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke |
140 mm × 230 mm (5.5 in × 9.1 in) |
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Pilot System |
Variable displacement piston |
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Pilot Maximum Flow |
13.7 gal/min |
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Pilot Relief Valve Setting |
580 psi |
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Output at 1,850 rpm and 6900 kPa (1,000 psi) |
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161 gal/min |
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Cylinder, Double Acting - Tilt and Tip, Bore and Stroke |
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267 mm × 286 mm (0.88 ft × 0.94 ft) |
210 mm × 188 mm (8.25 in × 7.4 in) |
Output at 2,000 rpm and 6900 kPa (1,000 psi) |
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82 gal/min |
Relief Valve Setting - Bulldozer (Large Pump) |
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2700 psi |
Relief Valve Setting - Tilt Cylinders (Small Pump) |
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2920 psi |
Hydraulic System - Steering |
Steering System - Circuit |
Pilot, load sensing |
Pilot, load sensing |
Pilot, load sensing |
Steering System - Pump |
Piston, variable displacement |
Piston, variable displacement |
Piston, variable displacement |
Maximum Flow |
65.8 gal/min |
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94.3 gal/min |
Relief Valve Setting - Steering |
3495 psi |
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Total Steering Angle |
86 ° |
86 degrees |
35 ° |
Steering Cycle Times - High Idle |
3.1 s |
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Steering Cycle Times - Low Idle |
5.7 s |
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Minimum Turning Radius - Over Blade |
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31 ft |
34 ft |
Relief Valve Setting |
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5004 psi |
4500 psi |
Service Refill Capacities |
Fuel Tank |
209.5 gal (US) |
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Cooling System |
31.7 gal (US) |
53 gal (US) |
54.9 gal (US) |
Crankcase |
15.9 gal (US) |
32 gal (US) |
20 gal (US) |
Diesel Exhaust Fluid Tank |
8.7 gal (US) |
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Transmission |
31.7 gal (US) |
45 gal (US) |
29.1 gal (US) |
Hydraulic System Factory Fill |
63.4 gal (US) |
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Differential - Final Drives - Front |
49.1 gal (US) |
98 gal (US) |
71.6 gal (US) |
Differential - Final Drives - Rear |
49.1 gal (US) |
90 gal (US) |
68.9 gal (US) |
Hydraulic System - Tank Only |
37 gal (US) |
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Fuel Tank - Standard |
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413 gal (US) |
286.6 gal (US) |
Hydraulic System - Steering and Engine Cooling Fan - Tank Only |
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77 gal (US) |
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Note (1) |
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- All nonroad U.S. EPA Tier 4, European Union (EU) Stage IIIB and V, and Japan (MLIT) Step 4 diesel engines are required to use only Ultra Low Sulfer Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfer or less. Biodiesel blends up to B20 (20% blend by vo |
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Hydraulic System - Implement and Hydraulic Fan |
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68.9 gal (US) |
Hydraulic System - Steering and Braking |
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34.9 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. |
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. |
Axles |
Front |
Fixed |
Fixed |
Fixed |
Rear |
Trunnion |
Trunnion |
Trunnion |
Oscillation Angle |
±13° |
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8.5 ° |
Brakes |
Brakes |
ISO 3450: 2011 |
Meets ISO 3540:2011 |
Meets ISO 3540:2011 |
Sound Performance - Tier 4 Final/EU Stage V - Standard |
Operator Sound Level (ISO 6396) |
72 dB(A) |
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Machine Sound Level (ISO 6395) |
113 dB(A) |
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Sound Performance - Tier 4 Final/EU Stage V - Suppression |
Operator Sound Level (ISO 6396) |
72 dB(A) |
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Machine Sound Level (ISO 6395) |
109 dB(A) |
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Dimensions |
Height - Top of Exhaust Stack |
15.9 ft |
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Height - Top of Air Cleaner |
12.8 ft |
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Height - Top of Hood |
10.9 ft |
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Ground Clearance - Bumper |
3.1 ft |
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Centerline of Rear Axle to Edge of Bumper |
10.5 ft |
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Wheel Base |
14.9 ft |
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Length - Front of Tire |
28.4 ft |
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Length - Straight Blade on Ground |
32.6 ft |
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Centerline of Front Axle to Hitch |
7.5 ft |
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Length - Universal Blade on Ground |
34.4 ft |
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Ground Clearance |
1.7 ft |
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Height - Top of Cab |
13.7 ft |
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Scoops |
Chip Scoop Carry Capacity |
35 yd³ |
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Chip Scoop Doze Capacity |
70 yd³ |
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Coal Scoop Carry Capacity |
30 yd³ |
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Coal Scoop Doze Capacity |
60 yd³ |
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Weights |
Operating Weight |
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224647 lb |
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Blades |
Blade Capacities |
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30.5 to 44.8 m3 (40 to 58.6 yd3) |
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Dimensions (Approximate) |
Height - Top of ROPS |
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18.25 ft |
17.2 ft |
Height - Top of Exhaust Pipe |
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17.17 ft |
16.6 ft |
Height - Top of Hood |
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13 ft |
12.7 ft |
Ground Clearance |
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27 in |
2 ft |
Centerline of Front Axle to Hitch |
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9.67 ft |
7.5 ft |
Centerline of Rear Axle to Edge of Bumper |
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13.75 ft |
12.5 ft |
Wheel Base |
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19.25 ft |
15.1 ft |
Length - With Blade on Ground |
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44 ft |
36.5 ft |
Sound Performance Levels |
Sound Performance |
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• The machine sound power level was measured according to
ISO 6395:2008. The measurement was conducted at 70 percent
of the maximum engine cooling fan speed.
• The operator sound pressure level was measured according to
ISO 6396:2008. The measurement was |
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Cab |
ROPS/FOPS |
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ISO 3471:2008 and ISO 3449:2005 Level II Standards |
ISO 3471:2008 and ISO 3449:2005 Level II Standards |
Sound Performance - Standard |
Operator Sound Level (ISO 6396:2008) |
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69 dB(A) |
Machine Sound Level (ISO 6395:2008) |
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115 dB(A) |
Sound Performance - Suppression |
Operator Sound Level (ISO 6396:2008) |
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69 dB(A) |
Machine Sound Level (ISO 6395:2008) |
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113 dB(A) |