For years, Cat® knuckleboom loaders have been known for superior hydraulic performance in tough logging applications, heavy-duty boom and structures that are built to last, and fuel efficient engines that provide impressive torque characteristics. A complete factory installed delimber slasher (DS) package ensures you have the right grapple, delimber, and trailer combination for any job.
Gross Power | — |
Knuckleboom Length | — |
Operating Weight | — |
Gross Power | — |
Engine Model | Cat C4.4 ACERT |
Gross Power - 1,800 rpm | — |
Operating Weight | — |
Counterweight | — |
Operating Weight - Without Grapple | — |
Knuckleboom Length | — |
Swing Speed | — |
Note | *Theoretical |
Maximum Reach - Standard Boom | — |
Tail Swing | — |
Swing Torque* | — |
Swing Bearing - Diameter - Ball Path | — |
Hydraulic Tank | — |
Fuel Tank | — |
Engine Oil | — |
Swing Drive | — |
Cooling System | — |
DEF Tank | — |
Hydraulic Pressure - System | — |
Cylinders - Stick | one |
Hydraulic Pressure - Swing | — |
Hydraulic Oil Flow at 1,800 rpm | 230/230 L/min (60/60 gal/min) |
Cylinders - Stabilizers | four |
Cylinders - Main | one |
Stabilizer Spread - Maximum Down Reach | — |
Stabilizer Pad Size | 508 × 711 mm (20 × 28 in) |
Stabilizer Reach Below Grade | — |
Height - Top of Cab | — |
Stabilizer Spread - Grade | — |
Note | 579D dimensions are on suspension trailer. |
OFPS | OFPS cab meets SAE J2267 |
Width | — |
Height | — |
Height - Open - Excluding Rotation | — |
Weight - Excluding Rotation | — |
Close | — |
Height - Open - Including Rotation | — |
Note | All specifications are approximate. |
Area (tip to tip) | — |
Open | — |
Weight - Including Rotation | — |
Weight - Excluding Rotation | — |
Area (tip to tip) | — |
Close | — |
Weight - Including Rotation | — |
Open | — |
Height - Open - Including Rotation | — |
Height - Open - Excluding Rotation | — |
Note | All specifications are approximate. |
Data not available.