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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 |
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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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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 |
Cat Planetary Power Shift |
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 |
Lock-up disabled |
Direct Drive - Forward 2 |
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7.7 mile/h |
8.5 mile/h |
Direct Drive - Forward 3 |
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13.7 mile/h |
15.2 mile/h |
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 |
5.4 mile/h |
Direct Drive - Reverse 2 |
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8.1 mile/h |
9.6 mile/h |
Direct Drive - Reverse 3 |
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14.3 mile/h |
16.4 mile/h |
Converter Drive - Forward 1 |
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4.5 mile/h |
Converter Drive - Forward 2 |
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8.3 mile/h |
Converter Drive - Forward 3 |
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14.2 mile/h |
Converter Drive - Reverse 1 |
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4.9 mile/h |
Converter Drive - Reverse 2 |
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9.1 mile/h |
Converter Drive - Reverse 3 |
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15.5 mile/h |
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) |
133 mm × 1535 mm (5.25 in × 60.4 in) |
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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Output at 2,000 rpm and 6900 kPa (1,000 psi) |
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82 gal/min |
Cylinder, Double Acting - Tilt and Tip, Bore and Stroke |
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210 mm × 188 mm (8.25 in × 7.4 in) |
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 |
Variable displacement piston |
Piston, variable displacement |
Piston, variable displacement |
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 ° |
35 ° |
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 |
94.3 gal/min |
Minimum Turning Radius - Over Blade |
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34 ft |
Relief Valve Setting |
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4500 psi |
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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Transmission |
13.2 gal (US) |
31.7 gal (US) |
29.1 gal (US) |
Differential - Final Drives - Front |
17.2 gal (US) |
49.1 gal (US) |
71.6 gal (US) |
Differential - Final Drives - Rear |
17.2 gal (US) |
49.1 gal (US) |
68.9 gal (US) |
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) |
54.9 gal (US) |
Crankcase |
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15.9 gal (US) |
20 gal (US) |
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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Fuel Tank - Standard |
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286.6 gal (US) |
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) |
Axles |
Front |
Planetary – Fixed |
Fixed |
Fixed |
Rear |
Planetary – Oscillating |
Trunnion |
Trunnion |
Oscillation Angle |
±10° |
±13° |
8.5 ° |
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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16.6 ft |
Height - Top of Hood |
8.7 ft |
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12.7 ft |
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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7.5 ft |
Wheel Base |
11 ft |
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15.1 ft |
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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Height - Top of ROPS |
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17.2 ft |
Ground Clearance |
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2 ft |
Centerline of Rear Axle to Edge of Bumper |
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12.5 ft |
Length - With Blade on Ground |
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36.5 ft |
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 |
C27 Cat® |
Rated Speed |
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1900 r/min |
1800 r/min |
Peak Power Speed |
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1500 r/min |
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Gross Power - SAE J1995 |
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562 HP |
766 HP |
Net Power - SAE J1349 |
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496 HP |
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Bore |
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5.7 in |
5.4 in |
Stroke |
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7.2 in |
6 in |
Displacement |
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1105 in³ |
1649.5 in³ |
Peak Torque - 1,300 rpm |
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2092 lb/ft |
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Torque Rise |
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52 % |
18 % |
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. |
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 - 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 |
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105271 lb |
165089 lb |
Blade Capacities |
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7.9 – 22.2 m3 (10.3 – 29.0 yd3) |
15.9 - 30.7 m3 (20.7 - 40.2 yd3) |
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. |
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. |
Brakes |
Brakes |
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ISO 3450: 2011 |
Meets ISO 3540:2011 |
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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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) |
Cab |
ROPS/FOPS |
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ISO 3471:2008 and ISO 3449:2005 Level II Standards |