Forestry and Logging Equipment. Skidding Tractor (Skidder) Caterpillar 527
Sizes
| Overall width | 2720 mm |
| Blade width | 3358 mm |
| Height to cab upper part | 3298 mm |
| Maximum blade height | 910 mm |
| Wheelbase | 2846 mm |
| Clearance | 1080 mm |
| Dimensional length | 1120 mm |
| Roller diameter | 254 mm |
| Drum capacity at cable width | 122 m |
| Maximum traction force on a rope with empty drum | 31389 kN |
| Maximum line speed | 44 m/min |
Operation
| Working weight | 17710 kg |
| Fuel Capacity | 284 l. |
| Cooling system fluid volume | 23 l. |
| Engine oil volume | 22 l. |
| Transmission fluid volume | 148 l. |
| Hydraulic system fluid volume | 40 l. |
| Operating voltage | 24 V |
| Generator current strength | 50 amperes |
Motor
| Model | 3304 DIT motor |
| Full power | 123.8 kW |
| Effective power | 111.9 kW |
| Power measured at | 2200 rev / min |
| Cylinders number | 4 |
| Displacement | 7 l. |
Hydraulic system
| Pump flow rate | 111 l/min |
| Overflow valve pressure | 20690 kPa |
| Type of pump | load sensing, variable displacement piston pump |
Gear box
| Transmission type | Cat. 3 powershift |
| Forward gears number | 3 |
| Reverse gears number | 3 |
| Maximum forward speed | 11.5 km/h |
| Maximum reverse gear | 14.6 km/h |
Carrier
| Track shoes number per side | 41 |
| Shoes width | 560 mm |
| Rolling bearings number on either side | 7 |
| Caterpillar track length on ground level | 2846 mm |
| Contact with ground area | 3.2 m2 |
| Specific ground pressure | 55.2 kPa |
Images
Sizes
| 1. Dimensional length | 1120 mm |
| 2. Overall width | 2720 mm |
| 3. Height to cab upper part | 3298 mm |
| 4. Wheelbase | 2846 mm |
| 5. Clearance | 1080 mm |
Carrier
| 4. Caterpillar track length on ground level | 2846 mm |