PC900LC-11
رقم القطعة: KOMATSU-PC900LC-11
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الوصف
PC900LC-11
المواصفات
| Horsepower (HP) | 543 HP @ 1,800 rpm |
|---|---|
| Horsepower (kW) | 405 kW @ 1 800 rpm |
| Gradeability | 0.7 |
| Operating weight (kg) | 92 600 |
| Operating weight (lbs) | 204,148 |
| Number of track rollers (each side) | 9 |
| Number of shoes (each side) | 51 |
| Number of carrier rollers (each side) | 3 |
كل المواصفات (72)
| Engine model | Komatsu SAA6D140E-7 |
|---|---|
| Aspiration | Turbocharged, aftercooled, cooled EGR |
| Number of cylinders | 6 |
| Piston displacement (L) | 15.24 |
| Piston displacement (in^3) | 930 |
| Governor | All-speed, electronic |
| SAEJ1995 - Gross (kW) | 405 |
| SAEJ1995 - Gross (HP) | 543 |
| ISO 9249 / SAE J1349 - Net (HP) | 538 |
| Fuel tank (US gal) | 276.1 |
| Final drive (US gal) | 5.3 |
| Hydraulic tank (US gal) | 142.7 |
| Bucket capacity (m^3) | 2.8-6.1 |
| Bucket capacity (yd^3) | 3.7-8.0 |
| Number of selectable working modes | 3 |
| Variable Type | Variable-capacity piston pumps |
| Maximum flow (US gpm) | 318.6 |
| Maximum flow (L/min) | 1206 |
| HydrauMind Type | Open-center load-sensing system |
| Main pumps for | Boom, arm, bucket, swing, and travel circuits |
| Implement circuits (MPa) | 34.3 |
| Implement circuits (kgf/cm^2) | 350 |
| Boom (Number of cylinders – bore x stroke x rod diameter)(in) | 2 – 8.3 x 82 x 5.9 |
| Arm (Number of cylinders – bore x stroke x rod diameter)(in) | 2 – 6.7 x 84.3 4.7 |
| Pilot circuit (kgf/cm^2) | 30 |
| Bucket (Number of cylinders – bore x stroke x rod diameter)(in) | 1 – 7.3 x 74.5 x 5.1 |
| Pilot circuit (MPa) | 2.9 |
| Swing circuit (kgf/cm^2) | 275 |
| Swing circuit (MPa) | 27 |
| Travel circuit (kgf/cm^2) | 350 |
| Travel circuit (MPa) | 34.3 |
| Travel | 2 x axial piston motor with parking brake |
| Swing | 2 x axial piston motor with swing holding brake |
| Drive method type | Fully hydrostatic |
| Maximum drawbar pull (lbs) | 56,000 |
| Service brake type | Hydraulic lock |
| Parking brake | Oil disc brake |
| High (mph) | 2.6 |
| Low (mph) | 1.7 |
| Swing reduction | Planetary gear |
| Swing speed (rpm) | 6.8 |
| Operating weight features (ft) | PC900LC-11 operating weight, including 27’6” boom, 12’1” arm, 6.5 yd3 heaped backhoe bucket, operator, lubricant, coolant, full fuel tank and the standard equipment |
| Operating weight features (mm) | PC900LC-11 operating weight, including 8.4 m boom, 3.7 m arm, 5 m3 heaped backhoe bucket, operator, lubricant, coolant, full fuel tank and the standard equipment |
| Cooling Type | Common rail direct injection, watercooled, emissionised, turbocharged, after-cooled diesel |
| Bore (mm) | 140 |
| Bore (in) | 5.5 |
| Stroke (in) | 6.5 |
| Stroke (mm) | 165 |
| Engine Rated (rpm) | 1.8 |
| Fan drive method for radiator cooling | Hydraulic |
| ISO 9249 / SAE J1349 - Net (kW) | 401 |
| Engine (US gal) | 14 |
| Center frame | H-leg |
| Track frame | Box-section |
| Track adjuster | Hydraulic |
| Seal of track | Sealed |
| Drive method | Hydraulic motors (2) |
| Service brake | Oil disc brake |
| Swing drive (US gal) | 6.3 |
| DEF tank (US gal) | 16.4 |
| Radiator (US gal) | 24.4 |
| Operating weight with triple-grouser shoes 900 mm (kg) | 92,700 |
| Ground pressure with triple-grouser shoes 35.5 in (psi) | 13.34 |
| Operating weight with triple-grouser shoes 35.5 in (lbs) | 204,368.5 |
