PC138US-11 Non Tier 4
رقم القطعة: KOMATSU-PC138US-11-NON-TIER-4
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الوصف
PC138US-11 Non Tier 4
المواصفات
| Gradeability | 0.7 |
|---|---|
| Operating weight (kg) | 15500 |
| Operating weight (lbs) | 34171 |
| Number of track rollers (each side) | 7 |
| Number of shoes (each side) | 43 |
| Number of carrier rollers (each side) | 1 |
| Engine model | Komatsu SAA4D95LE-7 |
| Aspiration | Variable flow, turbocharged, air-to-air aftercooled |
| Piston displacement (L) | 3.26 |
| SAEJ1995 - Gross (kW) | 72.6 |
| SAEJ1995 - Gross (HP) | 97 |
| ISO 9249 / SAE J1349 - Net (HP) | 97.18 |
| Fuel tank (L) | 200 |
| Coolant (US gal) | 4.68 |
| Coolant (L) | 17.7 |
| Hydraulic tank (L) | 69 |
| Hydraulic tank (US gal) | 18.23 |
| Pumps for | Boom, arm, bucket, swing, and travel circuits |
| Maximum flow (US gpm) | 63.92 |
| Maximum flow (L/min) | 242 |
| HydrauMind Type | HydrauMind System |
| Implement circuits (psi) | 5050.27 |
| Travel circuit (psi) | 5050 |
| Swing circuit (psi) | 4238 |
| Implement circuits (MPa) | 34.81 |
| Arm (Number of cylinders – bore x stroke x rod diameter)(mm) | 1 - 110 x 1175 x 75 |
| Arm (Number of cylinders – bore x stroke x rod diameter)(in) | 4.33 x 46.26 x 2.95 |
| 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 |
| Maximum drawbar pull (kgf) | 12500 |
| Parking brake | Wet, multiple-disc brake |
| Swing reduction | Planetary gear |
| Holding brake/Swing lock | Wet, multiple-disc brake |
| Swing speed (rpm) | 11 |
| Fan drive method for radiator cooling | Mechanical with viscous clutch |
| ISO 9249 / SAE J1349 - Net (kW) | 72.5 |
| Engine (L) | 11.5 |
| Engine (US gal) | 3.04 |
| Center frame | X-frame leg |
| Track frame | Box-bathed |
| Track adjuster | Hydraulic |
| Bucket capacity (m³) | 0.53 |
| Bucket capacity (yd³) | 0.69 |
| Engine power (HP) | 97 |
| Engine power (kW) | 72.5 |
| Drive method | Fully hydrostatic |
| Service brake | Hydraulic lock |
| Implement circuits (kgf/cm²) | 355 |
| Swing circle lubrication | Grease-bathed |
| Swing torque (kg-m) | 2991 |
| Swing torque (ft-lbs) | 21635.5 |
| Pilot circuit (kgf/cm²) | 33 |
| Driven by | Hydraulic motor |
| Swing circuit (kgf/cm²) | 298 |
| Travel circuit (kgf/cm²) | 355 |
| Piston displacement (in³) | 198.93 |
| Swing drive (L) | 2.5 |
| Swing drive (US gal) | 0.66 |
| 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 |
