| Bore | 4.1in |
|---|---|
| Displacement | 427.8in³ |
| Emissions | Option 1 - U.S. EPA Tier 4 Final/EU Stage V |
| Emissions | Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA |
| Engine Model | Cat® C7.1 |
| Engine Power - ISO 14396: 2002 | 275hp |
| Engine Power - ISO 14396:2002 | 275hp |
| Gross Power - SAE J1995:2014 | 284hp |
| Gross Power - SAE J1995:2014 | 286hp |
| High Idle Speed | 2270r/min |
| Low Idle Speed | 800r/min |
| Maximum Altitude without Derating | 9842.5ft |
| Net Power - ISO 9249:2007 | 249hp |
| Net Power - ISO 9249:2007 | 249hp |
| Net Power - SAE J1349:2011 | 249hp |
| Net Power - SAE J1349:2011 | 249hp |
| 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. |
| Peak Torque ( 1,400 rpm ) | 749lbf·ft |
| Peak Torque (1400 rpm) | 902lbf·ft |
| Rated Speed | 2200 r/min |
| Rated Speed | 2200r/min |
| Stroke | 5.3in |
| Torque Rise | 52% |
| Torque Rise | 26% |
| Operating Weight (Tier 3/Stage IIIA equivalent) | 47887lb |
|---|---|
| Operating Weight (Tier 4 Final/Stage V) | 48526lb |
| 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 |
| Transmission Type | Cat Planetary Power Shift |
| Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke | 101.6 mm × 234 mm (4.0 in × 9.2 in) |
|---|---|
| Cylinders, Double Acting - Lift, Bore and Stroke | 120 mm × 915 mm (4.7 in × 36.0 in) |
| Lift/Tilt System | Variable displacement piston |
| Lift/Tilt System - Circuit | Pilot operated load sensing valve with EH |
| Maximum Flow at 2,200 rpm | 23.5gal/min |
| Pilot Relief Valve Setting | 3046psi |
| Pilot System | Open center, fixed displacement gear |
| Relief Valve Setting - Lift/Tilt | 3190psi |
| Maximum Flow at 2,200 rpm | 38.8gal/min |
|---|---|
| Relief Valve Setting - Steering | 4003psi |
| Steering Cycle Times - High Idle | 3s |
| Steering Cycle Times - Low Idle | 8.2s |
| Steering System - Circuit | Pilot, load sensing |
| Steering System - Pump | Variable displacement piston |
| Total Steering Angle | 72° |
| Cooling Systems - Tier 3/Stage IIIA equivalent | 19.3gal (US) |
|---|---|
| Cooling Systems - Tier 4 Final/EU Stage V | 21.4gal (US) |
| Diesel Exhaust Fluid Tank | 4.2gal (US) |
| Differential - Final Drives - Front | 17.2gal (US) |
| Differential - Final Drives - Rear | 17.2gal (US) |
| Engine Crankcase | 5.3gal (US) |
| Fuel Tank | 132.1gal (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 |
| Transmission | 13.2gal (US) |
| 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 |
|---|
| Front | Planetary – Fixed |
|---|---|
| Oscillation Angle | ±10° |
| Rear | Planetary – Oscillating |
| Parking Brake | Drum and Shoe, Spring Applied, Hydraulic Released |
|---|---|
| Service Brakes | Single Disc Wet (enclosed) 4 WHL |
| Machine Sound Power Level (ISO 6395:2008) | 111dB(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. |
| Operator Sound Pressure Level (ISO 6396:2008) | 72dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* | 70dB(A) |
| Machine Sound Power Level (ISO 6395:2008) | 112dB(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. |
| Operator Sound Pressure Level (ISO 6396:2008) | 72dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008)* | 70dB(A) |
| Centerline of Front Axle to Hitch | 5.5ft |
|---|---|
| Centerline of Rear Axle to Bumper | 6.5ft |
| Ground Clearance to Bottom of Bumper | 2.3ft |
| Ground Clearance to Hitch | 1.4ft |
| Ground Clearance to Transmission Guard | 1.4ft |
| Height - Top of Cab | 12.1ft |
| Height - Top of Exhaust Pipe | 11.3ft |
| Height - Top of Hood | 8.7ft |
| Height to Top of Beacon | 13.1ft |
| Height to Top of Radiator Guard | 8ft |
| Overall Length to Front Tire | 21ft |
| Overall Machine Length with Coal Blade | 25.5ft |
| Overall Machine Length with Straight Blade | 23.6ft |
| Wheel Base | 11ft |
| Width over Platform | 10.3ft |
| Capacity | 3.72yd³ |
|---|---|
| Dig Depth | 1.6ft |
| Ground Clearance | 3ft |
| Height | 3.3ft |
| Maximum Tilt | 2.6ft |
| Overall Width | 12ft |
| Total Operating Weight | 48526lb |
| Turning Radius – Inside Corner of Blade | 11.6ft |
| Turning Radius – Outside Corner of Blade | 23.5ft |
| Weight | 3000lb |
| Capacity | 13.8yd³ |
|---|---|
| Dig Depth | 1.6ft |
| Ground Clearance | 3.1ft |
| Height | 4.8ft |
| Maximum Tilt | 3.1ft |
| Overall Width | 14.2ft |
| Total Operating Weight | 49996lb |
| Turning Radius – Inside Corner of Blade | 11.2ft |
| Turning Radius – Outside Corner of Blade | 25.1ft |
| Weight | 4429lb |
