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Engine |
Engine Model |
Cat® C15 |
Cat C32B |
C27 Cat® |
Net Power - ISO 9249 |
405 HP |
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Stroke |
6.7 in |
6.4 in |
6 in |
Gross Power |
435 HP |
907 HP |
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Emissions |
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 |
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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 |
Displacement |
927.6 in³ |
1958 in² |
1649.5 in³ |
Bore |
5.4 in |
5.7 in |
5.4 in |
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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Rated Speed |
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1750 r/min |
1800 r/min |
Peak Torque - 1,200 rpm |
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3139 lb/ft |
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Torque Rise |
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30 % |
18 % |
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 |
Gross Power - SAE J1995 |
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766 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 |
Transmission |
Transmission Type |
Planetengetriebe – Lastschaltgetriebe – ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung) |
Cat Planetary Power Shift |
Cat Planetary Power Shift |
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 |
Direct Drive - Forward 1 |
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Lock-up disabled |
Lock-up disabled |
Direct Drive - Forward 2 |
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8.1 mile/h |
8.5 mile/h |
Direct Drive - Forward 3 |
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14.2 mile/h |
15.2 mile/h |
Direct Drive - Reverse 1 |
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5 mile/h |
5.4 mile/h |
Direct Drive - Reverse 2 |
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8.9 mile/h |
9.6 mile/h |
Direct Drive - Reverse 3 |
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15.6 mile/h |
16.4 mile/h |
Note |
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Travel speeds based on 45/65-45 L-5 46 ply tires. |
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Axles |
Front |
Planetary – Fixed |
Fixed |
Fixed |
Rear |
Planetary – Oscillating |
Trunnion |
Trunnion |
Oscillation Angle |
±11° |
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8.5 ° |
Service Refill Capacities |
Differential - Final Drives - Front |
26.4 gal (US) |
98 gal (US) |
71.6 gal (US) |
Fuel Tank |
206.6 gal (US) |
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Differential - Final Drives - Rear |
29.1 gal (US) |
90 gal (US) |
68.9 gal (US) |
Transmission |
17.4 gal (US) |
45 gal (US) |
29.1 gal (US) |
Cooling System |
30.6 gal (US) |
53 gal (US) |
54.9 gal (US) |
Fuel Tank - Standard |
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413 gal (US) |
286.6 gal (US) |
Crankcase |
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32 gal (US) |
20 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) |
Operating Specifications |
Operating Weight |
74966 lb |
224647 lb |
165089 lb |
Blade Capacities |
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15.9 - 30.7 m3 (20.7 - 40.2 yd3) |
Dimensions (Approximate) |
Height - Top of Hood |
10.5 ft |
13 ft |
12.7 ft |
Height - Top of Cab |
13.5 ft |
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Wheel Base |
12.1 ft |
19.25 ft |
15.1 ft |
Centerline of Rear Axle to Edge of Bumper |
9.3 ft |
13.75 ft |
12.5 ft |
Height - Top of Exhaust Stack |
14.2 ft |
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Ground Clearance |
1.4 ft |
27 in |
2 ft |
Centerline of Front Axle to Hitch |
6.1 ft |
9.67 ft |
7.5 ft |
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 |
Length - With Blade on Ground |
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44 ft |
36.5 ft |
Hydraulic System |
Cylinder, Double Acting - Tilt and Tip, Bore and Stroke |
140 mm × 230 mm (5.5 in × 9.1 in) |
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Cylinders, Double Acting - Lift, Bore and Stroke |
120 mm × 1070 mm (4.7 in × 42.1 in) |
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Hydraulic System - Steering |
Steering System - Circuit |
Double Acting – End Mounted |
Pilot, load sensing |
Pilot, load sensing |
Steering System - Pump |
Piston – Variable Displacement |
Piston, variable displacement |
Piston, variable displacement |
Minimum Turning Radius - Over Blade |
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31 ft |
34 ft |
Total Steering Angle |
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86 degrees |
35 ° |
Relief Valve Setting |
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5004 psi |
4500 psi |
Maximum Flow |
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94.3 gal/min |
Weights |
Operating Weight |
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224647 lb |
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Hydraulic System - Lift/Tilt |
Output at 1,850 rpm and 6900 kPa (1,000 psi) |
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161 gal/min |
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Cylinders, Double Acting - Lift, Bore and Stroke |
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177 mm × 1760 mm (0.58 ft × 5.8 ft) |
133 mm × 1535 mm (5.25 in × 60.4 in) |
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 |
Brakes |
Brakes |
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Meets ISO 3540:2011 |
Meets ISO 3540:2011 |
Blades |
Blade Capacities |
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30.5 to 44.8 m3 (40 to 58.6 yd3) |
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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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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. |
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. |
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) |