Specifications
Engine
- Engine Model
- Cat® C7.1
- Net Power - SAE J1349:2011
- 249hp
- Net Power - ISO 9249:2007
- 249hp
- Gross Power - SAE J1995:2014
- 284hp
- Engine Power - ISO 14396:2002
- 275hp
- Rated Speed
- 2200 r/min
- Emissions
- Option 1 - U.S. EPA Tier 4 Final/EU Stage V
- Peak Torque (1400 rpm)
- 902lbf·ft
- Torque Rise
- 52%
- Emissions
- Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
- Rated Speed
- 2200r/min
- Net Power - SAE J1349:2011
- 249hp
- Net Power - ISO 9249:2007
- 249hp
- Gross Power - SAE J1995:2014
- 286hp
- Engine Power - ISO 14396:2002
- 275hp
- Peak Torque ( 1,400 rpm )
- 749lbf·ft
- Torque Rise
- 26%
- Bore
- 4.1in
- Stroke
- 5.3in
- Displacement
- 427.8in³
- High Idle Speed
- 2270r/min
- Low Idle Speed
- 800r/min
- Maximum Altitude without Derating
- 9842.5ft
- Note (1)
- 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.
Operating Specifications
- Operating Weight (Tier 4 Final/Stage V)
- 48526lb
- Operating Weight (Tier 3/Stage IIIA equivalent)
- 47887lb
Transmission
- Transmission Type
- Cat Planetary Power Shift
- Forward - 1
- 3.7mile/h
- Forward - 2
- 6.5mile/h
- Forward - 3
- 11.2mile/h
- Forward - 4
- 19.4mile/h
- Reverse - 1
- 4.2mile/h
- Reverse - 2
- 7.3mile/h
- Reverse - 3
- 12.8mile/h
- Reverse - 4
- 22.1mile/h
Hydraulic System - Lift/Tilt
- Lift/Tilt System - Circuit
- Pilot operated load sensing valve with EH
- Lift/Tilt System
- Variable displacement piston
- Maximum Flow at 2,200 rpm
- 23.5gal/min
- Relief Valve Setting - Lift/Tilt
- 3190psi
- Cylinders, Double Acting - Lift, Bore and Stroke
- 120 mm × 915 mm (4.7 in × 36.0 in)
- Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
- 101.6 mm × 234 mm (4.0 in × 9.2 in)
- Pilot System
- Open center, fixed displacement gear
- Pilot Relief Valve Setting
- 3046psi
Hydraulic System - Steering
- Steering System - Circuit
- Pilot, load sensing
- Steering System - Pump
- Variable displacement piston
- Maximum Flow at 2,200 rpm
- 38.8gal/min
- Relief Valve Setting - Steering
- 4003psi
- Total Steering Angle
- 72°
- Steering Cycle Times - High Idle
- 3s
- Steering Cycle Times - Low Idle
- 8.2s
Service Refill Capacities
- Fuel Tank
- 132.1gal (US)
- Diesel Exhaust Fluid Tank
- 4.2gal (US)
- Cooling Systems - Tier 4 Final/EU Stage V
- 21.4gal (US)
- Cooling Systems - Tier 3/Stage IIIA equivalent
- 19.3gal (US)
- Engine Crankcase
- 5.3gal (US)
- Transmission
- 13.2gal (US)
- Differential - Final Drives - Front
- 17.2gal (US)
- Differential - Final Drives - Rear
- 17.2gal (US)
- Hydraulic System - Implement/Steering
- 34.1gal (US)
- Hydraulic Tank Only
- 19.8gal (US)
- Note (1)
- All nonroad Tier 4 Final and EU Stage V diesel engines are required to use: – Ultra low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. – Cat engines are compatible with the following renewable, alternative, and biodiesel* fuels that
Air Conditioning System
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system con
Axles
- Front
- Planetary – Fixed
- Rear
- Planetary – Oscillating
- Oscillation Angle
- ±10°
Braking System
- Service Brakes
- Single Disc Wet (enclosed) 4 WHL
- Parking Brake
- Drum and Shoe, Spring Applied, Hydraulic Released
Sound Performance - Tier 4 Final / Stage V
- Operator Sound Pressure Level (ISO 6396:2008)
- 72dB(A)
- Machine Sound Power Level (ISO 6395:2008)
- 111dB(A)
- Operator Sound Pressure Level (ISO 6396:2008)*
- 70dB(A)
- Machine Sound Power Level (ISO 6395:2008)*
- 109dB(A)
- Note (1)
- * Sound suppression equipped
- Note (2)
- The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed.
- Note (3)
- The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed.
- Note (4)
- 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.
Sound Performance - Tier 3 / Stage IIIA
- Operator Sound Pressure Level (ISO 6396:2008)
- 72dB(A)
- Machine Sound Power Level (ISO 6395:2008)
- 112dB(A)
- Operator Sound Pressure Level (ISO 6396:2008)*
- 70dB(A)
- Machine Sound Power Level (ISO 6395:2008)*
- 110dB(A)
- Note (1)
- * Sound suppression equipped
- Note (2)
- The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed.
- Note (3)
- The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at maximum engine cooling fan speed.
- Note (4)
- 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.
Dimensions (Approximate)
- Height to Top of Beacon
- 13.1ft
- Height - Top of Cab
- 12.1ft
- Height - Top of Exhaust Pipe
- 11.3ft
- Height - Top of Hood
- 8.7ft
- Height to Top of Radiator Guard
- 8ft
- Ground Clearance to Hitch
- 1.4ft
- Ground Clearance to Transmission Guard
- 1.4ft
- Ground Clearance to Bottom of Bumper
- 2.3ft
- Centerline of Rear Axle to Bumper
- 6.5ft
- Centerline of Front Axle to Hitch
- 5.5ft
- Wheel Base
- 11ft
- Width over Platform
- 10.3ft
- Overall Length to Front Tire
- 21ft
- Overall Machine Length with Straight Blade
- 23.6ft
- Overall Machine Length with Coal Blade
- 25.5ft
Straight Blade
- Capacity
- 3.72yd³
- Overall Width
- 12ft
- Height
- 3.3ft
- Dig Depth
- 1.6ft
- Ground Clearance
- 3ft
- Maximum Tilt
- 2.6ft
- Turning Radius – Outside Corner of Blade
- 23.5ft
- Turning Radius – Inside Corner of Blade
- 11.6ft
- Weight
- 3000lb
- Total Operating Weight
- 48526lb
Coal Blade
- Capacity
- 13.8yd³
- Overall Width
- 14.2ft
- Height
- 4.8ft
- Dig Depth
- 1.6ft
- Ground Clearance
- 3.1ft
- Maximum Tilt
- 3.1ft
- Turning Radius – Outside Corner of Blade
- 25.1ft
- Turning Radius – Inside Corner of Blade
- 11.2ft
- Weight
- 4429lb
- Total Operating Weight
- 49996lb