PC1250-11
رقم القطعة: KOMATSU-PC1250-11
لا يعرض أي بائع سعرًا لهذا المنتج بعد.
للطلب والدفع استخدم تطبيق ENG.
الوصف
PC1250-11
المواصفات
| Gradeability | 70%, 35° |
|---|---|
| Operating weight (kg) | 123649 |
| Operating weight (lbs) | 272550 |
| Number of track rollers (each side) | 8 (standard, SP) or 10 (long undercarriage) |
| Number of shoes (each side) | 48 (standard, SP) or 55 (long undercarriage) |
| Number of carrier rollers (each side) | 3 |
| Engine model | Komatsu SAA6D170E-7 |
| Aspiration | Turbocharged, aftercooled, cooled, EGR |
| Piston displacement (L) | 23.15 |
| Governor | All-speed control, electronic |
| SAEJ1995 - Gross (kW) | 578 |
| SAEJ1995 - Gross (HP) | 775.12 |
| ISO 9249 / SAE J1349 - Net (HP) | 757 |
| Fuel tank (L) | 1360 |
| Coolant (US gal) | 37.52 |
| Coolant (L) | 142 |
| Hydraulic tank (L) | 670 |
| Hydraulic tank (US gal) | 177.03 |
| Implement circuits (psi) | 4551.46 |
| Travel circuit (psi) | 4978 |
| Swing circuit (psi) | 4267 |
| Implement circuits (MPa) | 31.38 |
| Arm (Number of cylinders – bore x stroke x rod diameter)(mm) | 250 x 2435 x 170 |
| Arm (Number of cylinders – bore x stroke x rod diameter)(in) | 9.84 x 95.87 x 6.69 |
| Swing circuit (MPa) | 29.4 |
| Travel circuit (MPa) | 34.3 |
| Travel | 2 x axial piston motors with parking brake |
| Swing | 2 x axial piston motors with swing holding brake |
| Service brake type | Oil disc brake |
| Parking brake | Oil disc brake |
| High (mph) | 2.05 |
| High (kph) | 3.3 |
| Low (kph) | 2.3 |
| Low (mph) | 1.43 |
| Swing reduction | Planetary gear |
| Holding brake/Swing lock | Mechanical disc brake |
| Swing speed (rpm) | 5.8 |
| Bore (mm) | 170 |
| Bore (in) | 6.69 |
| Stroke (in) | 6.69 |
| Stroke (mm) | 170 |
| Fan drive method for radiator cooling | Hydraulic |
| ISO 9249 / SAE J1349 - Net (kW) | 565 |
| Engine (L) | 86 |
| Engine (US gal) | 22.72 |
| Center frame | H-leg frame |
| Track frame | Box-section |
| Track adjuster | Hydraulic |
| Bucket capacity (m³) | 4.1-7.3 |
| Bucket capacity (yd³) | 5.3-9.5 |
| Engine power (HP) | 758 |
| Engine power (kW) | 565 |
| Drive method | 2 x hydraulic motors |
| Service brake | Hydraulic lock |
| Implement circuits (kgf/cm²) | 320 |
| Swing circle lubrication | Grease-bathed |
| Pilot circuit (kgf/cm²) | 33 |
| Swing circuit (kgf/cm²) | 300 |
| Travel circuit (kgf/cm²) | 350 |
| Piston displacement (in³) | 1412.68 |
| Swing drive (L) | 2 x 20 |
| Swing drive (US gal) | 2 x 5.28 |
| Exterior – ISO 6395 (dB(A)) | 109.9 |
| Operator – ISO 6396 (dB(A)) | 68.5 |
| Sub-pump for control circuit | Gear type |
| Maximum flow implement and travel (L/min) | 2 x 494 |
| Maximum flow implement and travel (gpm) | 2 x 130.46 |
| Maximum flow swing (gpm) | 1 x 158.50 |
| Maximum flow swing (L/min) | 1 x 600 |
| SP / 2 (in) | 6.3 x 76.8 x 4.5 |
| SP / 2 (mm) | 160 x 1950 x 115 |
| Standard / 2 (mm) | 160 x 1 825 x 115 |
| Travel motor | Axial piston motor, in-shoe design |
| Fuel (US gal) | 359.28 |
| Hydraulics type | Gear pump, open-center load sensing system, 1 selectable working mode, variable capacity piston |
| Swing torque (kN-m) | 406.1 |
