Cooling Systems - Brazil MAR-1 and China NonroadStage III, equivalent to Tier 3/EU Stage IIIA
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19.3 gal (US)
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Engine Crankcase
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5.3 gal (US)
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Hydraulic System - Implement/Steering
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34.1 gal (US)
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Hydraulic Tank Only
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19.8 gal (US)
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Operating Specifications
Operating Weight
74966 lb
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Dimensions (Approximate)
Height - Top of Hood
10.5 ft
8.7 ft
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Height - Top of Cab
13.5 ft
12.1 ft
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Wheel Base
12.1 ft
11 ft
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Centerline of Rear Axle to Edge of Bumper
9.3 ft
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Height - Top of Exhaust Stack
14.2 ft
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Ground Clearance
1.4 ft
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Centerline of Front Axle to Hitch
6.1 ft
5.5 ft
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Height to Top of Beacon
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13.1 ft
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Height - Top of Exhaust Pipe
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11.3 ft
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Height to Top of Radiator Guard
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8 ft
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Ground Clearance to Hitch
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1.4 ft
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Ground Clearance to Transmission Guard
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1.4 ft
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Ground Clearance to Bottom of Bumper
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2.3 ft
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Centerline of Rear Axle to Bumper
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6.5 ft
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Width over Platform
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10.3 ft
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Overall Length to Front Tire
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21 ft
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Overall Machine Length with Straight Blade
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23.6 ft
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Overall Machine Length with Coal Blade
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25.5 ft
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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
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Steering System - Pump
Piston – Variable Displacement
Variable displacement piston
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Maximum Flow at 2,200 rpm
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38.8 gal/min
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Relief Valve Setting - Steering
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4003 psi
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Total Steering Angle
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72°
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Steering Cycle Times - High Idle
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3 s
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Steering Cycle Times - Low Idle
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8.2 s
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Engine - Tier 4 Final/EU Stage V
Engine Model
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Cat C7.1
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Net Power (SAE J1349:2011)
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249 HP
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Net Power (ISO 9249:2007)
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249 HP
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Emissions
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U.S. EPA Tier 4 Final/EU Stage V
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Rated Speed
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2200 r/min
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Gross Power (SAE J1995:2014)
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284 HP
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Engine Power (ISO 14396:2002)
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275 HP
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Peak Torque - 1,400 rpm
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902 lb/ft
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Torque Rise
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52%
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Bore
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4.1 in
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Stroke
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5.3 in
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Displacement
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427.8 in³
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High Idle Speed
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2270 r/min
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Low Idle Speed
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800 r/min
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Maximum Altitude without Derating
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9842.5 ft
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Note
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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
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48526 lb
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Scoops
Chip Scoop Doze Capacity
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37.9 yd³
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Chip Scoop Carry Capacity
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19 yd³
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Engine - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA
Engine Model
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Cat C7.1
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Emissions
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Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA
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Rated Speed
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2200 r/min
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Net Power (SAE J1349:2011)
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249 HP
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Gross Power (SAE J1995:2014)
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286 HP
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Engine Power (ISO 14396:2002)
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275 HP
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Peak Torque - 1,400 rpm
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749 lb/ft
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Torque Rise
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26%
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Bore
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4.1 in
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Stroke
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5.3 in
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Displacement
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427.8 in³
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High Idle Speed
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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
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47887 lb
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Operating Specifications - Tier 4 Final/EU Stage V - Scoop
Operating Weight
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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
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51639 lb
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Hydraulic System - Lift/Tilt
Lift/Tilt System - Circuit
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Pilot operated LS valve with EH
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Lift/Tilt System
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Variable displacement piston
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Maximum Flow at 2,200 rpm
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23.5 gal/min
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Relief Valve Setting - Lift/Tilt
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3190 psi
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Cylinders, Double Acting - Lift, Bore and Stroke
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120 mm × 915 mm (4.7 in × 36.0 in)
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Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
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101.6 mm × 234 mm (4.0 in × 9.2 in)
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Pilot System
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Open center, fixed displacement gear
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Pilot Relief Valve Setting
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3046 psi
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Braking System
Service Brakes
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Single Disc Wet (enclosed) 4 WHL
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Parking Brake
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Drum and Shoe, Spring Applied, Hydraulic Released
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Sound Performance - Tier 4 Final/EU Stage V - Standard
Operator Sound Level (ISO 6396)
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70 dB(A)
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Machine Sound Level (ISO 6395)
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111 dB(A)
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Note (1)
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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)
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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)
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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)
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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)
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70 dB(A)
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Machine Sound Level (ISO 6395)
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109 dB(A)
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Note (1)
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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)
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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)
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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)
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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)
-
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)
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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)
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The operator sound pressure level uncertainty is ± 2 dB(A).
