Contents
Dimensions
| Overall Length | 205.5 in (5220 mm) |
| Overall Width | 77.2 in (1960 mm) |
| Overall Height | 100.4 in (2550 mm) |
| Tail Swing Radius | 41.7 in (1060 mm) |
| Crawler Length | 99.2 in (2520 mm) |
| Track Gauge | 61.4 in (1560 mm) |
| Track Shoe Width | 15.7 in (400 mm) |
| Boom Swing Angle LH / RH | 85 / 55 degrees |
| Bucket Offset LH | 24.8 in (630 mm) |
| Bucket Offset RH | 34.6 in (880 mm) |
Working Range
| Arm Type | Standard Arm | Long Arm |
|---|---|---|
| Arm Length | 64.6 in (1640 mm) | 78.7 in (2000 mm) |
| Max Digging Height | 234.1 in (5945 mm) | 2447 in (6215 mm) |
| Max Dumping Height | 166.5 in (4230 mm) | 176.9 in (4495 mm) |
| Max Digging Depth | 149.6 in (3800 mm) | 163.8 in (4160 mm) |
| Max Vertical Wall Digging Depth | 118.9 in (3020 mm) | 133.1 in (3380 mm) |
| Max Digging Reach | 244.9 in (6220 mm) | 258.7 in (6570 mm) |
| Max Digging Reach at Ground Level | 238.9 in (6070 mm) | 253.1 in (6430 mm) |
| Min Swing Radius | 89.4 in (2270 mm) | 93.7 in (2380 mm) |
| Min Swing Radius (When Boom Swing) | 68.5 in (1740 mm) | 72.4 in (1840 mm) |
| Max Blade Lift | 17 in (430 mm) | 17 in (430 mm) |
| Max Blade Depth | 13 in (330 mm) | 13 in (330 mm) |
| Bucket Digging Force | 8768 lbf (39 kN) | 8768 lbf (39 kN) |
| Arm Crowd Force | 5395 lbf (24 kN) | 5395 lbf (24 kN) |
Bucket
| Type | GP Bucket | Narrow Bucket 1 | Narrow Bucket 2 |
|---|---|---|---|
| Bucket Capacity | 0.21 yd3 (0.16 m3) | 0.14 yd3 (0.11 m3) | 0.072 yd3 (0.055 m3) |
| Width With Side Cutters | 25.6 in (650 mm) | 19.7 in (500 mm) | 14.6 (370 mm) |
| Width Without Side Cutters | 22.8 in (580 mm) | 16.9 in (430 mm) | 11.8 in (300 mm) |
| Bucket Weight | 264.6 lb (120 kg) | 209.4 lb (95 kg) | 198.4 lb (90 kg) |
| Number of Teeth | 5 | 3 | 3 |
Engine Details
| Number Of Cylinders | 4 |
| Engine Make | Komatsu |
| Engine Model | Komatsu 4D88E-6 |
| Engine Type | Direct injection |
| Displacement | 134 cu in (2.2 L) |
| Net Power | 39 hp (28.5 kw) |
| Power Measured @ | 2400 rpm |
| Aspiration | Naturally aspirated |
| Emission Standards | EPA Tier 4 Final |
Swing Mechanism
| Drive Method | Hydraulic drive |
| Swing Reduction | Planetary gear, double-reduction |
| Swing Circle Lubrication | Grease-bathed |
| Swing Lock | Mechanical disk brake |
| Swing Speed | 9 rpm |
Undercarriage
| Track Frame | X-frame |
| Shoe Type | Box section |
| Shoe Size | 15.75 in (400 mm) |
| Track Gauge | 61.4 in (1560 mm) |
| Track Adjuster | Hydraulic |
| Number Of Shoes Per Side | 39 (steel) |
| Number Of Track Rollers Per Side | 4 |
| Number Of Carrier Rollers Per Side | 1 |
Drive System
| Drive Method | Hydrostatic |
| Steering Control | 2 levers with pedals |
| Max Drawbar Pull | 9442 lbf (42 kN) |
| Max Travel Speed: High | 2.86 mph (4.6 km/h) |
| Max Travel Speed: Low | 1.74 mph (2.8 km/h) |
| Service Brake | Hydraulic lock |
| Parking Brake | Mechanical disk brake |
Hydraulic System
| Type | Komatsu HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves |
| Hydraulic Pump Type | 2x Variable capacity pump + 1x Gear pump |
| Max Oil Flow | 2x 14.1 gal/min (53.5 L/min) + 1x 8.9 gal/min (33.8 L/min) |
| Max Pressure Setting | 3840 psi (26500 kPa) |
| Hydraulic Motor (Travel) | 2x Variable capacity |
| Hydraulic Motor (Swing) | 1x Fixed capacity |
Electric System
| Operation Voltage | 12 V |
| Alternator | 40 A |
| Battery | 72 Ah |
Operating Weight
| Type | Rubber Shoes, 400 mm (Cab / Canopy) | Steel Shoes, 400 mm (Cab / Canopy) |
|---|---|---|
| Operating Weight | 12831 lb (5820 kg) / 11376 lb (5160 kg) | 11982 lb (5435 kg) / 11519 lb (5225 kg) |
| Ground Pressure | 5.26 psi (0.37 kg/cm2) / 4.41 psi (0.31 kg/cm2) | 5.41 psi (0.38 kg/cm2) / 4.55 psi (0.32 kg/cm2) |
Service Refill Capacities
| Fuel Tank Capacity | 17.2 gal (65 L) |
| Engine Oil Capacity | 2 gal (7.5 L) |
| Cooling System Capacity | 2.3 gal (8.5 L) |
| Hydraulic System Capacity | 5.3 gal (20 L) |
| Final drive (Each side) | 0.2 gal (0.8 L) |
