Contents
Dimensions
| Overall Length | 342.5 in (8700 mm) |
| Transport Length | 190.2 in (4830 mm) |
| Width over Undercarriage | 110.2 in (2800 mm) |
| Width over Cab | 117.3 in (2980 mm) |
| Height to Top of Cab w/ ROPS | 120.1 in (3050 mm) |
| Tail Swing Radius | 66.1 in (1680 mm) |
| Counterweight Clearance | 41.7 in (1060 mm) |
| Ground Clearance | 17.3 in (440 mm) |
Working Range
| Boom Type | Standard |
| Boom Length | 224.4 in (5700 mm) |
| Arm Length | 115.2 in (2925 mm) |
| Maximum Digging Height | 421.3 in (10700 mm) |
| Maximum Digging Depth | 260.6 in (6620 mm) |
| Maximum Digging Depth, Vertical Wall | 235.4 in (5980 mm) |
| Maximum Dumping Height | 308.1 in (7825 mm) |
| Maximum Digging Reach | 388.8 in (9875 mm) |
| Maximum Digging Reach at Ground Level | 381.9 in (9700 mm) |
| Minimum Swing Radius | 90.9 in (2310 mm) |
| Bucket Digging Force (ISO) | 33510 lbf (149 kN) |
| Bucket Digging Force (SAE) | 21080 lbf (138 kN) |
| Arm Crowd Force (ISO) | 24250 lbf (108 kN) |
| Arm Crowd Force (SAE) | 22710 lbf (101 kN) |
| Standard Bucket Capacity | 1.05 yd3 (0.8 m3) |
| Standard Bucket Width (w/ Side Cutters) | 46 in (1170 mm) |
| Standard Bucket Weight (5 Teeth) | 1400 lb (635 kg) |
Undercarriage
| Shoe Size | 24 in (600 mm) |
| Track Length | 160.2 in (4070 mm) |
| Track Length On Ground | 128.9 in (3275 mm) |
| Track Gauge | 86.6 in (2200 mm) |
| Grouser Height | 1 in (26 mm) |
| Number of Track Rollers Per Side | 7 |
| Number of Carrier Rollers Per Side | 2 |
| Number of Shoes Per Side | 45 |
| Track Adjuster | Hydraulic |
Engine Details
| Number of Cylinders | 6 |
| Engine Make | Komatsu |
| Engine Model | Komatsu SAA6D107E-1 |
| Displacement | 408.3 cu in (6.7 L) |
| Bore | 4.3 in (107 mm) |
| Stroke | 4.9 in (124 mm) |
| Gross Power SAE J1995 | 155.6 hp (116 kw) |
| Net Power ISO 9249 | 147.6 hp (110 kw) |
| Net Power SAE J1349 | 147.6 hp (110 kw) |
| Power Measured @ | 2000 rpm |
| Fan Drive Method | Mechanical |
| Engine Type | Water-cooled, 4-cycle, direct injection |
| Governor | All-speed control, electronic |
| Aspiration | Turbocharged, aftercooled |
| Emission Standards | US EPA Tier 3 + EU Stage 3A |
Operational Specs
| Operating Weight | 48280 lb (21900 kg) |
| Max Operating Weight | 49670 lb (22530 kg) |
| Counterweight | 13300 lb (6050 kg) |
| Operating Voltage | 24 V |
| Alternator | 35 amps |
| Battery | 2x 12 V, 110 Ah |
| Starter | 24 V, 4.5 kW |
Driveline
| Type | Fully Hydrostatic |
| Max Travel Speed (Low) | 1.9 mph (3.0 km/h) |
| Max Travel Speed (High) | 3.4 mph (5.5 km/h) |
| Maximum Drawbar Pull | 45410 lbf (202 kN) |
| Gradeability | 70 % |
| Service Brakes | Hydraulic Lock |
| Parking Brake | Mechanical Disc Brake |
Swing Mechanism
| Driven by | Hydraulic Motor |
| Swing Reduction | Planetary gear |
| Swing Speed | 11 rpm |
| Swing Circle Lubrication | Grease-bathed |
| Swing Lock | Mechanical disc brake |
Hydraulic System
| Hydraulic System Type | Closed-center system with load-sensing valve and pressure-compensated valve (Komatsu HydrauMind) |
| Main Pump Type | Variable displacement piston type |
| Max Flow Rate | 113 gal/min (428 L/min) |
| Relief Valve Setting (Implement Circuit) | 5050 psi (34800 kPa) |
| Relief Valve Setting (Travel Circuit) | 5400 psi (37300 kPa) |
| Relief Valve Setting (Swing Circuit) | 4120 psi (28400 kPa) |
| Relief Valve Setting (Pilot Circuit) | 470 psi (3200 kPa) |
| Selectable Work Modes | 5 |
| Economy Sub-Mode Selections | 4 |
| Travel Hydraulic Motors | 2x axial piston motor with parking brake |
| Swing Hydraulic Motor | 1x axial piston motor with swing holding brake |
Service Refill Capacities
| Fuel Tank Capacity | 84.6 gal (320 L) |
| Engine Oil Capacity | 6.2 gal (23.1 L) |
| Cooling System Capacity | 5.6 gal (21 L) |
| Swing Drive Fluid Capacity | 1.9 gal (7.1 L) |
| Final Drive Fluid Capacity | 1.4 gal (5.2 L) |
| Hydraulic Tank Capacity | 33.3 gal (126 L) |
