| Engine Model |
Cat® C18 |
| Rated Speed |
1900 r/min (1900 r/min) |
| Peak Power Speed |
1500 r/min (1500 r/min) |
| Gross Power – SAE J1995 |
562 HP (419 kW) |
| Net Power – SAE J1349 |
496 HP (370 kW) |
| Bore |
5.7 in (145 mm) |
| Stroke |
7.2 in (183 mm) |
| Displacement |
1105 in³ (18.1 l) |
| Peak Torque – 1,300 rpm |
2092 lb/ft (2836 N·m) |
| Torque Rise |
52 % (52 %) |
| Emissions |
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. |
| Operating Weight |
105271 lb (47750 kg) |
| Blade Capacities |
7.9 – 22.2 m3 (10.3 – 29.0 yd3) |
| Coal Scoop Operating Weight |
112428 lb (51103 kg) |
| Transmission Type |
Cat planetary power shift |
| Chip Scoop Operating Weight |
112838 lb (112838 kg) |
| Forward – 1 |
4.2 mile/h (6.8 km/h) |
| Forward – 2 |
7.2 mile/h (11.6 km/h) |
| Forward – 3 |
12.6 mile/h (20.3 km/h) |
| Forward – 4 |
22 mile/h (35.4 km/h) |
| Reverse – 1 |
4.2 mile/h (6.8 km/h) |
| Reverse – 2 |
7.6 mile/h (12.2 km/h) |
| Reverse – 3 |
13.3 mile/h (21.4 km/h) |
| Direct Drive – Forward 1 |
Lock-up disabled |
| Direct Drive – Forward 2 |
7.7 mile/h (12.4 km/h) |
| Direct Drive – Forward 3 |
13.7 mile/h (22.1 km/h) |
| Direct Drive – Forward 4 |
23.9 mile/h (38.5 km/h) |
| Direct Drive – Reverse 1 |
4.5 mile/h (7.2 km/h) |
| Direct Drive – Reverse 2 |
8.1 mile/h (13 km/h) |
| Direct Drive – Reverse 3 |
14.3 mile/h (23 km/h) |
| Lift/Tilt System – Circuit |
Pilot operated LS valve with EH |
| Lift/Tilt System |
Variable displacement piston |
| Maximum Flow at 1,900 rpm |
153 gal/min (582 l/min) |
| Relief Valve Setting – Lift/Tilt |
4641 psi (32000 kPa) |
| Cylinders, Double Acting – Lift, Bore and Stroke |
139.75 mm × 1021 mm (5.5 in × 40.2 in) |
| Cylinders, Double Acting – Left and Right Tilt, Bore and Stroke |
140 mm × 230 mm (5.5 in × 9.1 in) |
| Pilot System |
Variable displacement piston |
| Pilot Maximum Flow |
13.7 gal/min (52 l/min) |
| Pilot Relief Valve Setting |
580 psi (4000 kPa) |
| Steering System – Circuit |
Pilot, load sensing |
| Steering System – Pump |
Piston, variable displacement |
| Maximum Flow |
65.8 gal/min (250 l/min) |
| Relief Valve Setting – Steering |
3495 psi (24100 kPa) |
| Total Steering Angle |
86 ° (86 °) |
| Steering Cycle Times – High Idle |
3.1 s (3.1 s) |
| Steering Cycle Times – Low Idle |
5.7 s (5.7 s) |
| Fuel Tank |
209.5 gal (US) (793 l) |
| Cooling System |
31.7 gal (US) (120 l) |
| Crankcase |
15.9 gal (US) (60 l) |
| Diesel Exhaust Fluid Tank |
8.7 gal (US) (33 l) |
| Transmission |
31.7 gal (US) (120 l) |
| Hydraulic System Factory Fill |
63.4 gal (US) (240 l) |
| Differential – Final Drives – Front |
49.1 gal (US) (186 l) |
| Differential – Final Drives – Rear |
49.1 gal (US) (186 l) |
| Hydraulic System – Tank Only |
37 gal (US) (140 l) |
| Air Conditioning |
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. |
| Front |
Fixed |
| Rear |
Trunnion |
| Oscillation Angle |
±13° |
| Brakes |
ISO 3450: 2011 |
| Operator Sound Level (ISO 6396) |
72 dB(A) (72 dB(A)) |
| Machine Sound Level (ISO 6395) |
113 dB(A) (113 dB(A)) |
| Operator Sound Level (ISO 6396) |
72 dB(A) (72 dB(A)) |
| Machine Sound Level (ISO 6395) |
109 dB(A) (109 dB(A)) |
| Height – Top of Exhaust Stack |
15.9 ft (4835 mm) |
| Height – Top of Air Cleaner |
12.8 ft (3895 mm) |
| Height – Top of Hood |
10.9 ft (3334 mm) |
| Ground Clearance – Bumper |
3.1 ft (933 mm) |
| Centerline of Rear Axle to Edge of Bumper |
10.5 ft (3187 mm) |
| Wheel Base |
14.9 ft (4550 mm) |
| Length – Front of Tire |
28.4 ft (8715 mm) |
| Length – Straight Blade on Ground |
32.6 ft (9927 mm) |
| Centerline of Front Axle to Hitch |
7.5 ft (2275 mm) |
| Length – Universal Blade on Ground |
34.4 ft (10470 mm) |
| Ground Clearance |
1.7 ft (531 mm) |
| Height – Top of Cab |
13.7 ft (4184 mm) |
| Chip Scoop Carry Capacity |
35 yd³ (26.8 m³) |
| Chip Scoop Doze Capacity |
70 yd³ (53.3 m³) |
| Coal Scoop Carry Capacity |
30 yd³ (22.9 m³) |
| Coal Scoop Doze Capacity |
60 yd³ (45.9 m³) |
