Komatsu 421-62-45480 chucking
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 421-62-45480 chucking Size Chart (mm/inches) |
|---|
| d1 | 200 mm |
| D | 370 mm |
| B | 150 mm |
| d2 ≈ | 248 mm |
| D1 ≈ | 310 mm |
| B1 | 170 mm |
| B2 ≈ | 184 mm |
| b | 11.1 mm |
| K | 6 mm |
| r1,2 min. | 4 mm |
| G | Tr 230x4 |
| G1 | 20 mm |
| da min. | 229 mm |
| Da max. | 353 mm |
| ra max. | 3 mm |
| Basic dynamic load rating C | 2197 kN |
| Basic static load rating C0 | 3350 kN |
| Fatigue load limit Pu | 285 kN |
| Reference speed | 850 r/min |
| Limiting speed | 1200 r/min |
| Calculation factor e | 0.4 |
| Calculation factor Y1 | 1.7 |
| Calculation factor Y2 | 2.5 |
| Calculation factor Y0 | 1.6 |
| Mass bearing + sleeve | 76 kg |