Dimensions
Tail Swing Radius | 9.03 ft in (2750 mm) |
Track Gauge | 7.81 ft in (2380 mm) |
Ground Clearance (Minimum) | 1.45 ft in (440 mm) |
Ground Clearance, Counterweight | 3.56 ft in (1085 mm) |
Grouser Height | 0.09 ft in (26 mm) |
Length On Ground (Transport) | 16.41 ft in (5000 mm) |
Machine Cab Height | 6.88 ft in (2095 mm) |
Machine Cab Width | 8.9 ft in (2710 mm) |
Width Of Crawler | 10.11 ft in (3080 mm) |
Distance, Swing Center To Rear End | 8.9 ft in (2710 mm) |
Overall Height (To Top Of Boom) | 9.75 ft in (2970 mm) |
Overall Height (To Top Of Cab) | 9.98 ft in (3040 mm) |
Overall Length | 30.93 ft in (9425 mm) |
Overall Width | 10.11 ft in (3080 mm) |
Shoe Width | 2.3 ft in (700 mm) |
Track Length | 14.6 in (4450 mm) |
Track Length On Ground | 12 ft in (3655 mm) |
Undercarriage
Number Of Track Rollers Per Side | 9 |
Number Of Shoes Per Side | 49 |
Track Adjuster | Hydraulic |
Track Frame | Box-section |
Number Of Carrier Rollers Per Side | 2 |
Seal Of Track | Sealed track |
Centre Frame | X-frame |
Swing System
Drive Method | Electric drive |
Swing Reduction | Planetary gear |
Swing Circle Lubrication | Grease-bathed |
Service Brake | Electric brake |
Holding Brake/Swing Lock | Mechanical disc brake |
Swing Speed | 12.4 rpm |
Engine Details
Number Of Cylinders | 4 |
Piston Displacement | 272.2 cu in (4.5 L) |
Engine Model | Komatsu SAA4D107E-1-A |
Engine Type | Water-cooled, 4-cycle, direct injection |
Net Power | 139.5 hp (104 kw) |
Gross Power | 147.6 hp (110 kw) |
Governor | All-speed control, electronic |
Aspiration | Turbocharged, aftercooled |
Bore | 4.3 in (107 mm) |
Stroke | 4.9 in (124 mm) |
Capacities
Coolant (Engine) | 4.6 gal (17.3 L) |
Coolant (Hybrid) | 1.5 gal (5.5 L) |
Swing Drive | 1.9 gal (7.1 L) |
Swing Motor | 0.5 gal (1.6 L) |
Generator Motor | 1.6 gal (6 L) |
Fuel Tank – Diesel | 105.7 gal (400 L) |
Hydraulic Tank | 35.7 gal (135 L) |
Final Drive | 0.9 gal (3.3 L) |
Weights
Operating Weight | 21220 – 21850 kg |
Hydraulic System
Hydraulic System Type | HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves |
Selectable Work Modes | 6 |
Economy Sub-Mode Selections | 4 |
Main Pump Type | Variable displacement piston |
Maximum Flow Rate | 116 gal/min (439 L/min) |
Brakes
Parking Brake | Mechanical disc brake |
Service Brake | Hydraulic lock |
Travel Speed | 3.5 mph (5.5 km/h) |
Gradeability | 70%, 35° |