PC138USLC-11 Non Tier 4
رقم القطعة: KOMATSU-PC138USLC-11-NON-TIER-4
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الوصف
PC138USLC-11 Non Tier 4
المواصفات
| Gradeability | 70%, 35° |
|---|---|
| Operating weight (kg) | 15 682 - 17 032 |
| Operating weight (lbs) | 34,563 - 37,547 |
| Number of track rollers (each side) | 8 |
| Number of shoes (each side) | 46 |
| Number of carrier rollers (each side) | 2 |
| Engine model | Komatsu SAA4D95LE-7* |
| Aspiration | Variable flow, turbocharged, air-to-air aftercooled |
| Piston displacement (L) | 3.26 |
| Governor | All-speed control, electronic |
| SAEJ1995 - Gross (kW) | 72.6 |
| SAEJ1995 - Gross (HP) | 97.3 |
| ISO 9249 / SAE J1349 - Net (HP) | 97.2 |
| Fuel tank (US gal) | 52.8 |
| Fuel tank (L) | 200 |
| Coolant (US gal) | 4.6 |
| Coolant (L) | 17.7 |
| Final drive (US gal) | 0.55 |
| Final drive (L) | 2.1 |
| Hydraulic tank (L) | 69 |
| Hydraulic tank (US gal) | 18.2 |
| Number of selectable working modes | 6 |
| Pumps for | Boom, arm, bucket, swing, and travel circuits |
| Variable Type | Variable capacity piston type |
| Maximum flow (US gpm) | 64 |
| Maximum flow (L/min) | 242 |
| HydrauMind Type | HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valve and pressure compensated valve |
| Main pumps for | Boom, arm, bucket, swing, and travel circuits |
| Implement circuits (psi) | 5050 |
| Travel circuit (psi) | 5050 |
| Swing circuit (psi) | 4240 |
| Implement circuits (MPa) | 34.8 |
| Pilot circuit (psi) | 470 |
| Boom (Number of cylinders – bore x stroke x rod diameter)(mm) | 105 x 1 055 x 70 |
| Boom (Number of cylinders – bore x stroke x rod diameter)(in) | 4.1 x 41.5 x 2.76 |
| Arm (Number of cylinders – bore x stroke x rod diameter)(mm) | 110 x 1 175 x 75 |
| Arm (Number of cylinders – bore x stroke x rod diameter)(in) | 4.3 x 46.3 x 2.95 |
| Bucket (Number of cylinders – bore x stroke x rod diameter)(mm) | 95 x 885 x 65 |
| Bucket (Number of cylinders – bore x stroke x rod diameter)(in) | 3.7 x 34.8 x 2.56 |
| Pilot circuit (MPa) | 3.2 |
| Swing circuit (MPa) | 29.2 |
| Travel circuit (MPa) | 34.8 |
| Travel | 2 x piston motor with parking brake |
| Swing | 1 x piston motor with swing holding brake |
| Drive method type | Fully hydrostatic |
| Maximum drawbar pull (kgf) | 123 kN 12 500 kgf |
| Service brake type | Hydraulic lock |
| Parking brake | Wet, multiple-disc |
| High (mph) | 3.2 |
| High (kph) | 5.1 |
| Low (kph) | 2.9 |
| Low (mph) | 1.8 |
| Swing reduction | Planetary gear |
| Holding brake/Swing lock | Wet, multiple-disc brake |
| Swing speed (rpm) | 11 |
| Operating weight features (ft) | Operating weight includes 15 ft. 1 in one-piece boom, 8 ft. 2 in arm, SAE heaped 0.67 yd3 backhoe bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment. |
| Operating weight features (mm) | Operating weight includes 4 600 mm one-piece boom, 2 500 mm arm, SAE heaped 0.51 m3 backhoe bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment. |
| Cooling Type | Water-cooled, 4-cycle, direct injection |
| Bore (mm) | 95 |
| Bore (in) | 3.74 |
| Stroke (in) | 4.53 |
| Stroke (mm) | 115 |
| Engine Rated (rpm) | 2050 |
| Fan drive method for radiator cooling | Mechanical with viscous clutch |
| ISO 9249 / SAE J1349 - Net (kW) | 72.5 |
| Engine (L) | 11.5 |
| Fan at maximum speed - Net (HP) | 90.9 |
| Engine (US gal) | 3 |
| Fan at maximum speed - Net (kW) | 67.8 |
| Center frame | X-leg frame |
| Track frame | Box-section |
| Track adjuster | Hydraulic |
| Seal of track | Sealed |
| Power (HP) | 97.2 HP @ 2,050 rpm |
| Power (kW) | 72.5 kW @ 2 050 rpm |
| Bucket capacity (m³) | 0.26 - 0.76 |
| Bucket capacity (yd³) | 0.34 - 1.00 |
| Engine power (HP) | 97 |
| Engine power (kW) | 72 |
| Drive method | Hydraulic motor |
| Service brake | Hydraulic lock |
| Implement circuits (kgf/cm²) | 355 |
| Swing circle lubrication | Grease-bathed |
| Swing torque (kg-m) | 2 991 |
| Swing torque (ft-lbs) | 21627 |
| Pilot circuit (kgf/cm²) | 33 |
| Driven by | Hydraulic motor |
| Swing circuit (kgf/cm²) | 298 |
| Maximum Auxiliary Flow at 250 kgf/cm² (L/min) | 242 |
| Travel circuit (kgf/cm²) | 355 |
| Max auxiliary flow rate at 3,553 psi (gpm) | 64 |
| Ground pressure with triple grouser 500 mm (kg/cm²) | 0.46 |
| Ground pressure with triple grouser 500 mm (kPa) | 45.3 |
| Ground pressure with triple grouser 600 mm (kg/cm²) | 0.39 |
| Ground pressure with triple grouser 20 in (psi) | 6.57 |
| Operating weight with triple grouser 600 mm (kg) | 15 732 |
| Operating weight with triple grouser 24 in (lbs) | 35673 |
| Ground pressure with triple grouser 600 mm (kPa) | 37.86 |
| Ground pressure with triple grouser 24 (psi) | 5.49 |
| Operating weight with triple grouser 500 mm (kg) | 15 682 |
| Operating weight with triple grouser 20 in (lbs) | 34563 |
| Ground pressure with triple-grouser shoes 700 mm (kg/cm²) | 0.34 |
| Ground pressure with triple-grouser shoes 28 in (psi) | 4.77 |
| Piston displacement (in³) | 199 |
| Ground pressure with triple-grouser shoes 700 mm (kPa) | 32.9 |
| Swing drive (L) | 2.5 |
| Swing drive (US gal) | 0.7 |
| Operating weight with triple-grouser shoes 28 in (lbs) | 35114 |
| Operating weight with triple-grouser shoes 700 mm (kg) | 15 932 |
| Maximum drawbar pull (lbf) | 27560 |
| Exterior – ISO 6395 (dB(A)) | 101 |
| Operator – ISO 6396 (dB(A)) | 71 |
| Bucket crowd force - ISO (kgf) | 9500 |
| Arm crowd force - ISO (kgf) | 6300 |
| Swing radius (in) | 78 |
| Maximum reach at ground level (mm) | 8180 |
| Digging depth - maximum (mm) | 5480 |
| Maximum reach at ground level (in) | 322.1 |
| Arm size (m) and type | 2.5 standard |
| Swing radius (mm) | 1980 |
| Boom size (m) and type | 4.6 standard |
| Overall track width (mm) | 2490 |
| Overall track width (in) | 98 |
