WA380-8
رقم القطعة: KOMATSU-WA380-8
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الوصف
WA380-8
المواصفات
| Horsepower (HP) | 191 HP @ 2,100 rpm |
|---|---|
| Horsepower (kW) | 143 kW @ 2 100 rpm |
| Control valve | 2-spool type |
| Operating weight (kg) | 18 385 - 19 020 |
| Operating weight (lbs) | 40,532 - 41,932 |
| Engine model | Komatsu SAA6D107E-3* |
| Aspiration | Turbo-charged, after-cooled |
| Bore x stroke (in) | 3.0 x 17.4 |
| Bore x stroke (mm) | 75 x 442 |
| Piston displacement (L) | 6.69 |
| Piston displacement (in^3) | 408 |
| Governor | All-speed, electronic |
| SAEJ1995 - Gross (kW) | 143 |
| SAEJ1995 - Gross (HP) | 192 |
| ISO 9249 / SAE J1349 - Net (HP) | 191 |
| Rated rpm | 2,100 |
| Filter | Full-flow type |
| Method | Gear pump, force-lubrication |
| 1st forward (kph) | 6.6 |
| 1st forward (mph) | 4.1 |
| 1st reverse (mph) | 4.4 |
| 1st reverse (kph) | 7.1 |
| 2nd forward (kph) | 11.7 |
| 2nd forward (mph) | 7.3 |
| 2nd reverse (mph) | 7.7 |
| 2nd reverse (kph) | 12.4 |
| 3rd forward (mph) | 13 |
| 3rd forward (kph) | 20.9 |
| 3rd reverse (mph) | 13.9 |
| 3rd reverse (kph) | 22.3 |
| Fuel tank (US gal) | 79.3 |
| Fuel tank (L) | 300 |
| Relief valve setting (psi) | 3,555 |
| Relief valve setting (MPa) | 24.5 |
| Bucket capacity (m^3) | 2.7 - 3.3 |
| Bucket capacity (yd^3) | 3.5 - 4.3 |
| Parking brake | Wet disc brake |
| Cooling Type | Water-cooled, 4-cycle |
| Fan drive method for radiator cooling | Hydraulic |
| ISO 9249 / SAE J1349 - Net (kW) | 143 |
| Engine (L) | 23 |
| Engine (US gal) | 6.1 |
| Hydraulic system (US gal) | 37.5 |
| Hydraulic system (L) | 142 |
| Service brake | Hydraulically actuated, wet disc brakes actuate on four wheels |
| DEF tank (US gal) | 9.5 |
| DEF tank (L) | 36 |
| Air cleaner | Dry type with double elements and dust evacuator, plus dust indicator |
| Cooling system (gal) | 16 |
| Cooling system (L) | 60.6 |
| Transmission | Automatic, full-powershift, counter-shaft type |
| Steering angle | 35° (40° to max end stop) |
| Fuel system | Direct injection |
| Torque converter | 3-elements, 1-stage, 2-phase |
| Steering system type | Articulated type, full-hydraulic power steering |
| Drive system | Four-wheel drive |
| Bucket | Tilt-back, hold, and dump |
| Number of cylinders in engine | 6 |
| Transmission footnote | *P-mode Measured with 23.5-25 tires ( ): Lock-up clutch ON |
| 4th, forward (kph) | 36.1 |
| 4th, forward (mph) | 22.4 |
| 4th, reverse (kph) | 38.6 |
| 4th, reverse (mph) | 24 |
| Bore x stroke of engine (mm) | 107 x 124 |
| Bore x stroke of engine (in) | 4.21 x 4.88 |
| Model footnote | *EPA Tier 4 Final emissions certified |
| Bucket cylinder - 1 (mm) | 150 x 535 |
| Bucket cylinder - 1 (in) | 5.9 x 21.1 |
| Hydraulic cylinder type for loader control | Double-acting, piston type |
| Hydraulic pump | Piston pump |
| Capacity (at rated rpm) (US gpm) | 54.15 |
| Capacity (at rated rpm) (L/min) | 205 |
| Relief valve setting (Mpa / kgf/cm^2) | 31.4 MPa / 320 kgf/cm2 |
| Hydraulic pump for steering system | Piston type |
| Capacity for steering system (at rated rpm) (US gpm) | 36.2 |
| Capacity for steering system (at rated rpm) (L/min) | 137 |
| Relief valve setting (kgf/cm^2) | 250 |
| Relief valve setting (psi) (Hydraulic system) | 4,550 |
| Hydraulic cylinders type for steering system | Double-acting, piston type |
| Number of cylinders in hydraulic cylinders | 2 |
| Raise (s) | 5.9 |
| Dump (s) | 1.8 |
| Lower (Empty) (s) | 3.3 |
| Boom | Raise, hold, lower, and float |
| Axle front (US gal) | 10.6 |
| Axle front (L) | 40 |
| Axle rear (US gal) | 10.6 |
| Axle rear (L) | 40 |
| Minimum turning radius at the center of outside tire (ft , in) | 20 ft. 9 in |
| Minimum turning radius at the center of outside tire (mm) | 6 320 |
| Front Axle | Fixed, semi-floating |
| Axle Rear | Center-pin support, semi-floating, 26° total oscillation |
| Final reduction gear | Planetary gear, single reduction |
| Differential gear | Conventional type |
| Reduction gear | Spiral bevel gear |
| Boom cylinder - 2 (in) | 5.1 x 28.1 |
| Boom cylinder - 2 (mm) | 130 x 713 |
| 2nd, forward (lock-up clutch ON) (mph) | 7.7 |
| 2nd, forward (lock-up clutch ON) (kph) | 12.4 |
| 2nd, reverse (lock-up clutch ON) (kph) | 13.3 |
| 2nd, reverse (lock-up clutch ON) (mph) | 8.3 |
| 3rd, forward (lock-up clutch ON) (mph) | 13.9 |
| 3rd, forward (lock-up clutch ON) (kph) | 22.4 |
| 3rd, reverse (lock-up clutch ON) (kph) | 24.1 |
| 3rd, reverse (lock-up clutch ON) (mph) | 15 |
| 4th, forward (lock-up clutch ON) (kph) | 37.5 |
| 4th, forward (lock-up clutch ON) (mph) | 23.3 |
| 4th, reverse (lock-up clutch ON) (mph) | 23.3 |
| 4th, reverse (lock-up clutch ON) (kph) | 37.5 |
| Torque converter and transmission (US gal) | 14.3 |
| Torque converter and transmission (L) | 54 |
| Emergency brake | Parking brake is commonly used |
