Komatsu INJECTOR ASS'Y 7831-69-4203 MODULE NJ23710-GQ90AKF MODULE ASS'Y
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu INJECTOR ASS'Y 7831-69-4203 MODULE NJ23710-GQ90AKF MODULE ASS'Y Size Chart (mm/inches) |
|---|
| Dimension series | LM 281800 |
| d | 679.45 mm |
| D | 901.7 mm |
| T | 142.875 mm |
| d1 ≈ | 781.429 mm |
| B | 142.875 mm |
| C | 111.125 mm |
| r1,2 min. | 9.7 mm |
| r3,4 min. | 6.4 mm |
| a | 149 mm |
| da max. | 728 mm |
| db min. | 730 mm |
| Da min. | 829 mm |
| Da max. | 870 mm |
| Db min. | 867 mm |
| Ca min. | 21 mm |
| Cb min. | 31.5 mm |
| ra max. | 8.7 mm |
| rb max. | 6 mm |
| Basic dynamic load rating C | 3580 kN |
| Basic static load rating C0 | 9000 kN |
| Fatigue load limit Pu | 600 kN |
| Reference speed | 380 r/min |
| Limiting speed | 560 r/min |
| Calculation factor e | 0.33 |
| Calculation factor Y | 1.8 |
| Calculation factor Y0 | 1 |
| Mass bearing | 242 kg |