TN230D
رقم القطعة: KOMATSU-TN230D
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للطلب والدفع استخدم تطبيق ENG.
الوصف
TN230D
المواصفات
| Horsepower (HP) | 197 HP @ 2,050 rpm |
|---|---|
| Horsepower (kW) | 147 net kW @ 2 050 rpm |
| Gradeability | 35 degrees |
| Operating weight (kg) | 33 400 |
| Operating weight (lbs) | 73,500 |
| Number of track rollers (each side) | 10 |
| Number of shoes (each side) | 51 |
| Number of carrier rollers (each side) | 2 |
| Engine model | Komatsu SAA6D170E-3 |
| Aspiration | Komatsu variable geometry, turbo-charged, after-cooled, cooled Exhaust Gas Recirculation (EGR) |
| Number of cylinders | 6 |
| Piston displacement (L) | 6.69 |
| Piston displacement (in^3) | 408 |
| Governor | All-speed control, electronic |
| SAEJ1995 - Gross (kW) | 159 kW @ 2,050 rpm |
| SAEJ1995 - Gross (HP) | 213 HP @ 2,050 rpm |
| ISO 9249 / SAE J1349 - Net (HP) | 197 HP @ 2,050 rpm |
| Fuel tank (US gal) | 105.7 |
| Fuel tank (L) | 400 |
| Coolant (US gal) | 9.4 |
| Coolant (L) | 35.5 |
| Final drive (US gal) | 1.3 |
| Final drive (L) | 5 |
| Hydraulic tank (L) | 132 |
| Hydraulic tank (US gal) | 34.9 |
| Number of selectable working modes | 6 |
| Pumps for | Boom, arm, swing and travel circuits |
| Maximum flow (US gpm) | 125.5 |
| Maximum flow (L/min) | 475 |
| Implement circuits (psi) | 5,511 |
| Travel circuit (psi) | 5,511 |
| Swing circuit (psi) | 4,119 |
| Implement circuits (MPa) | 387 |
| Pilot circuit (psi) | 478 |
| Implement circuits (kgf/cm^2) | 38 |
| Pilot circuit (kgf/cm^2) | 33 |
| Pilot circuit (MPa) | 3.3 |
| Swing circuit (kgf/cm^2) | 289 |
| Swing circuit (MPa) | 3.3 |
| Travel circuit (kgf/cm^2) | 387 |
| Travel circuit (MPa) | 38 |
| Travel | 2 x axial piston motors with parking brake |
| Swing | 1 x axial piston motor with swing holding brake |
| Drive method type | Hydrostatic |
| Maximum drawbar pull (lbs) | 47,659 lbf |
| Parking brake | Mechanical disc brake |
| High (mph) | 3.47 |
| High (kph) | 5.6 |
| Low (kph) | 2.9 |
| Low (mph) | 1.8 |
| Swing reduction | Planetary gear |
| Holding brake/Swing lock | Mechanical disc brake |
| Swing speed (rpm) | 11.7 |
| Bore (mm) | 107 |
| Bore (in) | 4.21 |
| Stroke (in) | 4.88 |
| Stroke (mm) | 124 |
| Fan drive method for radiator cooling | Mechanical |
| ISO 9249 / SAE J1349 - Net (kW) | 147 kW @ 2,050 rpm |
| Engine (L) | 23.1 |
| Engine (US gal) | 6.1 |
| Hydraulic system (US gal) | 66.8 |
| Center frame | X-frame |
| Hydraulic system (L) | 253 |
| Track frame | Box-section |
| Track adjuster | Hydraulic |
| Seal of track | Sealed track |
| Drive method | Hydrostatic |
| Service brake | Hydraulic lock |
| Swing circle lubrication | Grease-bathed |
| Swing torque (kg-m) | 8 065 |
| Swing torque (ft-lbs) | 58,334 |
| Swing drive (L) | 7.2 |
| Swing drive (US gal) | 1.9 |
| DEF tank (US gal) | 6.1 |
| DEF tank (L) | 23.1 |
| Supply for control circuit | Self-reducing valve |
| Mid (mph) | 2.29 |
| Mid (kph) | 3.7 |
| Hydraulics type | Hydra Mind (hydraulic mechanical intelligence system) is a closed-center system with load sensing valves and pressure-compensated valves |
| Hydraulic type | Variable displacement piston type |
| Boom / 2 (mm) | 135 x 1 335 x 95 |
| Boom / 2 (in) | 5.3 x 52.6 x 3.7 |
| Arm / 1 (mm) | 140 x 1 635 x 100 |
| Arm / 1 (in) | 5.3 x 64.4 x 3.9 |
| Steering control | Two levers with pedals |
| Maximum drawbar pull | 210 kN, 21,618 kgf |
| Engine type | Water-cooled, 4-cycle, direct injection |
