Forestry and Logging Equipment. Felling-and-Bunching Machine Caterpillar 521
Sizes
| Dimensional length | 8636 mm |
| Overall width | 3200 mm |
| Height to cab upper part | 3556 mm |
| Clearance | 838 mm |
| Maximum radius | 8100 mm |
Operation
| Operational weight without attachment | 27084 kg |
| Fuel Capacity | 530 l. |
| Cooling system fluid volume | 61 l. |
| Engine oil volume | 39 l. |
| Hydraulic system fluid volume | 300 l. |
| Operating voltage | 24 V |
| Generator current strength | 95 amperes |
Motor
| Manufacturer | Caterpillar |
| Model | C9 ACERT |
| Full power | 211.8 kW |
| Effective power | 196.1 kW |
| Power measured at | 2100 rev / min |
| Displacement | 8.8 l. |
Carrier
| Caterpillar track pitch | 203.2 mm |
| Shoe dimensions | 610 mm |
| Traction force | 31978 kg |
| Track width | 4801 mm |
Booms
| Pin lifting at maximum radius | 7100 kg |
Alignment device
| Front end | degrees |
| Lateral part | degrees |
Images
Sizes
| 1. Dimensional length | 8636 mm |
| 2. Overall width | 3200 mm |
| 3. Height to cab upper part | 3556 mm |
| 5. Clearance | 838 mm |
Carrier
| 6. Track width | 4801 mm |
| 7. Shoe dimensions | 610 mm |