D31EX-22
رقم القطعة: KOMATSU-D31EX-22
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الوصف
D31EX-22
المواصفات
| Operating weight (kg) | 7670 |
|---|---|
| Operating weight (lbs) | 16909 |
| Suspension | Rigid type |
| Track roller frame | Monocoque, large section, durable construction |
| Rollers and idlers | Lubricated track rollers |
| Type of shoes (standard) | Single grouser |
| Number of track rollers (each side) | 6 |
| Number of shoes (each side) | 40 |
| Shoe width (standard)(in) | 15.7-23.6 |
| Shoe width (standard)(mm) | 400-600 |
| Engine model | Komatsu SAA4D95LE-5 |
| Aspiration | Turbocharged, aftercooled |
| Piston displacement (L) | 3.26 |
| SAEJ1995 - Gross (kW) | 60 |
| SAEJ1995 - Gross (HP) | 80 |
| ISO 9249 / SAE J1349 - Net (HP) | 78 |
| Rated rpm | 2200 |
| Fan drive type | Hydraulic |
| Hydrostatic transmission features | Dual-path, hydrostatic transmission system |
| Fuel tank (L) | 195 |
| Coolant (US gal) | 4.8 |
| Coolant (L) | 18 |
| Engine oil (L) | 11 |
| Engine oil (US gal) | 2.9 |
| Hydraulic tank (L) | 60 |
| Hydraulic tank (US gal) | 15.85 |
| Blade tilt /1 (in) | 1 x 3.54 |
| Blade tilt /1 (mm) | 1 x 90 |
| Blade lift / 2 (mm) | 2 x 75 |
| Blade lift / 2 (in) | 2 x 2.95 |
| Blade angle / 2 (mm) | 80 |
| Blade angle / 2 (in) | 3.15 |
| Engine power (HP) | 78 |
| Engine power (kW) | 58 |
| Piston displacement (in³) | 198.93 |
| Blade capacity (m³) | 1.61 |
| Blade capacity (yd³) | 2.1 |
| Maximum pump flow (ltr/min) | 99 |
| Maximum pump flow (gpm) | 26.2 |
