Contents
Dimensions
| A. Overall Length | 250 in (6350 mm) |
| B. Overall Width | 91.7 in (2330 mm) |
| C. Overall Height | 107.5 in (2730 mm) |
| D. Tail Swing Radius | 52.6 in (1335 mm) |
| E. Crawler Length | 111.8 in (2840 mm) |
| F. Track Gauge | 73.6 in (1870 mm) |
| G. Track Shoe | 17.7 in (450 mm) |
| H. Boom Swing Angle, Left | 53° |
| I. Boom Swing Angle, Right | 67° |
| J. Bucket Offset, LH | 30.9 in (785 mm) |
| K. Bucket Offset, RH | 31.1 in (815 mm) |
Working Range
| Bucket Digging Force (ISO) | 13780 lbf (61.3 kN) |
| Arm Crowd Force (ISO) | 8160 lbf (36.3 kN) |
| Boom Length (one-piece) | 134 in (3405 mm) |
| Arm Length (one-piece) | 82.7 in (2100 mm) |
| Bucket Capacity (SAE heaped) | 0.37 yd3 (0.28 m3) |
| a. Maximum Digging Height | 265.7 in (6750 mm) |
| b. Maximum Digging Height | 185.8 in (4720 mm) |
| c. Maximum Digging Depth | 181.7 in (4615 mm) |
| d. Maximum Vertical Digging Depth | 124.6 in (3165 mm) |
| e. Maximum Digging Reach | 289.2 in (7345 mm) |
| f. Maximum Reach, Ground Level | 281.5 in (7150 mm) |
| g. Minimum Swing Radius | 114.2 in (2900 mm) |
| g. Minimum Swing Radius (w/ boom swing) | 100.2 in (2545 mm) |
| h. Maximum Blade Lift | 19.7 in (500 mm) |
| i. Maximum Blade Depth | 17.3 in (440 mm) |
Undercarriage
| Track Shoe Size (Standard) | 17.7 in (450 mm) |
| Ground Pressure (Standard) | 5.4 psi (37.2 kPa) |
| Track Shoe Size (Optional) | 23.6 in (600 mm) |
| Number of Shoes (Each Side) | 39 |
| Number of Track Rollers Per Side | 5 |
| Number of Carrier Rollers Per Side | 1 |
| Track Adjuster | Hydraulic |
| Seal of Track | Sealed track |
| Track Frame | Box-section |
| Centre Frame | X-frame |
Swing System
| Swing Speed | 10 rpm |
| Swing Reduction | Planetary gear |
| Swing Circle Lubrication | Grease-bathed |
| Driven by | Hydraulic motor |
| Swing Lock | Mechanical disc brake |
Engine Details
| Number of Cylinders | 4 |
| Engine Make | Komatsu |
| Engine Model | Komatsu SAA4D95LE-5 |
| Displacement | 199 cu in (3.26 L) |
| Bore | 3.74 in (95 mm) |
| Stroke | 4.53 in (115 mm) |
| Gross Horsepower, SAE J1995 | 68 hp (50.7 kw) |
| Net Horsepower, SAE J1349 / ISO 9249 | 65 hp (49 kw) |
| Power Measured @ | 1950 rpm |
| Fuel System | Direct injection |
| Air Cleaner | Dry-type with double elements and auto dust evacuator, plus dust indicator |
| Lubrication System | Force-lubrication with gear pump and full-flow filter |
| Fan Drive Type | Mechanical |
| Governor | All-speed control, electronic |
| Aspiration | Turbocharged, and air-to-air aftercooled |
Operational Specs
| Operating Weight | 18558 lb (8420 kg) |
| Bucket Digging Force | 13780 lbf (61.3 kN) |
| Arm Crowd Force | 8160 lbf (36.3 kN) |
| Operating Voltage | 24 V |
| Alternator | 35 amps |
| Battery | 2x 12 V, 55 Ah |
| Starter | 12 V, 6 hp (4.5 kw) |
| Cab | Large cab with air conditioner |
| Canopy | Canopy with ROPS |
| Operator Seat | Fully adjustable cloth suspension seat with retractable seat belt |
Transmission
| Type | Fully hydrostatic transmission |
| Steering Control | Two levers with pedals |
| Max Travel Speed, Low | 1.8 mph (2.9 km/h) |
| Max Travel Speed, High | 3.2 mph (5.1 km/h) |
| Service Brakes | Hydraulic lock |
| Parking Brake | Mechanical discs |
| Max Drawbar Pull | 15050 lbf (66.9 kN) |
| Gradeability | 35° |
Hydraulic System
| Type | Komatsu HydrauMind – closed-center system with load-sensing valve and pressure-compensated valve |
| Main Pump Type | Variable displacement, axial piston |
| Main Pump Flow | 42.3 gal/min (160 L/min) |
| Secondary Pump Type | Fixed displacement gear |
| Secondary Pump Flow | 18.5 gal/min (70 L/min) |
| Travel Hydraulic Motors | 2x piston motor with parking brake |
| Swing Hydraulic Motors | 1x piston motor with swing holding brake |
| Relief Valve Setting (Implement and Travel Circuit) | 3840 psi (26500 kPa) |
| Relief Valve Setting (Swing and Blade Circuit) | 3060 psi (21100 kPa) |
Service Refill Capacities
| Fuel Tank Capacity | 33 gal (125 L) |
| Engine Oil Capacity | 3 gal (11.5 L) |
| Cooling System Capacity | 2.6 gal (10 L) |
| Hydraulic Tank Capacity | 14.8 gal (56 L) |
| Hydraulic System Capacity (w/ tank) | 26.4 gal (100 L) |
| Swing Drive Capacity | 0.7 gal (2.8 L) |
| Final Drives Capacity (each side) | 0.3 gal (1.1 L) |
