Contents
Dimensions
| A. Track Gauge | 9’1″ (2770 mm) |
| B. Overall Width over Blade | 17’3″ (5265 mm) |
| C. Height to Top of Exhaust | 14’11” (4546 mm) |
| D. Height of Dozer Blade | 8’10” (2690 mm) |
| E. Length of Track on Ground | 14’10” (4524 mm) |
| F. Overall Length w/ Blade | 37’11” (11565 mm) |
| G. Sprocket Center to Ripper | 12’2″ (3720 mm) |
| H. Ripping Depth | 5’9″ (1744 mm) |
| I. Ripper Lift Height | 3’11” (1196 mm) |
| J. Height to Top of Cab | 15’3″ (4646 mm) |
| Ground Clearance | 26″ (655 mm) |
Undercarriage
| Grouser Height | 4.1″ (105 mm) |
| Track Gauge | 9’1″ (2770 mm) |
| Standard Shoe Size | 28″ (710 mm) |
| Ground Contact Area | 9957 in2 (64240 cm2) |
| Number Of Carrier Rollers Per Side | 2 |
| Number Of Track Rollers Per Side | 8 |
| Number Of Shoes Per Side | 41 |
| Suspension | Oscillating equalizer bar and pivot shaft |
| Track roller frame | Cylindrical, high-tensile-strength steel construction |
| Rollers and idlers | Lubricated track rollers |
Dozer Blades
| Type | SU Blade | U Blade | Dual Tilt SU | Dual Tilt U |
|---|---|---|---|---|
| Blade Capacity | 35.6 yd3 (27.2 m3) | 45.0 yd3 (34.4 m3) | 35.6 yd3 (27.2 m3) | 45.0 yd3 (34.4 m3) |
| Blade Width | 17’3″ (5265 mm) | 20’4″ (6205 mm) | 17’3″ (5265 mm) | 20’4″ (6205 mm) |
| Blade Height | 8’10” (2690 mm) | 8’7″ (2610 mm) | 8’10” (2690 mm) | 8’7″ (2610 mm) |
| Max Lift above Ground | 5’4″ (1620 mm) | 5’4″ (1620 mm) | 5’4″ (1620 mm) | 5’4″ (1620 mm) |
| Max Drop below Ground | 3’4″ (1010 mm) | 3’4″ (1010 mm) | 3’4″ (1010 mm) | 3’4″ (1010 mm) |
| Max Tilt | 2’6″ (770 mm) | 3′ (905 mm) | 3’9″ (1145 mm) | 4’5″ (1350 mm) |
| Blade Weight | 36376 lb (16500 kg) | 41446 lb (18800 kg) | 37368 lb (16950 kg) | 42439 lb (19250 kg) |
Weight
| Operating Weight | 238960 lb (108390 kg) |
| Base Weight (w/o Blade) | 184290 lb (83590 kg) |
| Ground Pressure | 21.2 psi (146 kPa) |
| Multi-Shank Ripper | 20430 lb (9270 kg) |
| Variable Giant Ripper | 16226 lb (7360 kg) |
Engine Details
| Number Of Cylinders | 12 |
| Engine Make | Komatsu |
| Engine Model | Komatsu SAA12V140E-3 |
| Displacement | 1860 cu in (30.48 L) |
| Bore | 5.5 in (140 mm) |
| Stroke | 6.5 in (165 mm) |
| Net Power | 900 hp (671 kw) |
| Gross Power | 890 hp (664 kw) |
| Power Measured @ | 2000 rpm |
| Aspiration | Turbocharged, air-to-air aftercooled |
| Emission Standards | Tier 2 |
Operational Specs
| Operating Weight | 238960 lb (108390 kg) |
| Semi-U Blade Capacity | 35.6 yd3 (27.2 m3) |
| Full-U Blade Capacity | 45.0 yd3 (34.4 m3) |
| Coal Blade Capacity | 100 yd3 (76.4 m3) |
| Operating Voltage | 24 V |
| Alternator | 90 amps |
| Battery | 4x 12 V, 200 Ah |
| Minimum Turning Radius | 15’1″ (4.6 m) |
Transmission
| Transmission Type | Komatsu TORQFLOW transmission consists of a water-cooled, 3-element, 1-stage, 1-phase torque converter |
| Torque Converter | Torque converter with lockup clutch and a planetary gear, multiple-dec clutch |
| Clutch | Multiple-disc clutch transmission which is hydraulically-actuated and force-lubricated for optimum heat dissipation |
| Gearshift Lock | Gearshift lock lever and neutral safety switch help prevent accidental starts |
| Number Of Gears | 3F / 3R |
| Max Forward Speed | 7.0 mph (11.2 km/h) |
| Max Reverse Speed | 8.7 mph (14.0 km/h) |
Hydraulic System
| Type | Closed-center load sensing system (CLSS) |
| Pump Type | Plunger type hydraulic pump |
| Pump Flow Capacity | 143 gpm (542 L/min) |
| Relief Valve Pressure | 3980 psi (27500 kPa) |
| Control Valves | Spool control valves for Semi-U tilt blade and Full-U tilt blade + Spool control valves for variable digging angle multi-shank ripper |
| Hydraulic Cylinders | Double-acting, piston type |
| Dozer Blade Lift | 2x cylinders – 7.09″ (180 mm) |
| Dozer Blade Tilt | 1x cylinder – 9.84″ (250 mm) |
| Ripper Lift | 2x cylinders – 8.86″ (225 mm) |
| Ripper Tilt | 2x cylinders – 8.86″ (225 mm) |
Service Refill Capacities
| Fuel Tank Capacity | 441 gal (1670 L) |
| Engine Oil Capacity | 32 gal (121 L) |
| Cooling System Capacity | 72.6 gal (275 L) |
| Transmission Oil Capacity | 55.5 gal (210 L) |
| Final Drives Capacity (each side) | 19.8 gal (75 L) |
| Hydraulic System Capacity | 47.5 gal (180 L) |
| Giant Ripper (additional capacity) | 34.3 gal (130 L) |
| Multishank Ripper (additional capacity) | 34.3 gal (130 L) |
Operator Environment
| Noise Level in Cab | 70 dB(A) |
| Dynamic Noise (outside), ISO 6395 | 110 dB(A) |
| Monitoring System | KOMTRAX Plus |
| Travel Control Console | Integrated with operator seat |
| Joystick Controls | Palm Command Control System (PCCS) joystick controls |
| Working Lights | 6x front + 2x rear LED lights |
| HVAC | High capacity air conditioning system |
| ROPS | Meets ISO 3471 and SAE J1040 APR88 |
