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519 Trailer Mount Knuckleboom Loader
Heavy Equipment
Knuckleboom Loaders
| 519 Trailer Mount Knuckleboom Loader |
519 Technical Data
Specifications below are provided online by Caterpillar.
| Engine | |
|---|---|
| Gross Power | 116.3 kW / 156 hp |
| Engine Model | Cat® C6.6 ACERT™ |
| Engine RPM - Full Load Governed | 2200 RPM / 2200 RPM |
| Weights | |
|---|---|
| Operating Weight | 8663 kg / 19099 lb |
| Counterweight | 499 kg / 1100 lb |
| Operating Specifications | |
|---|---|
| Knuckleboom Length | 8.2 m / 27 ft |
| Swing Bearing Diameter | 1092.2 mm / 43 in |
| Maximum Reach | 8.2 m / 27 ft |
| Swing Bearing Gearing | External |
| Swing Speed | 8 RPM / 8 RPM |
| Service Refill Capacities | |
|---|---|
| Hydraulic Tank | 133 L / 35 gal |
| Fuel Tank | 269 L / 71 gal |
| Hydraulic System | |
|---|---|
| Hydraulic Pressure - Swing | 16547 kPa / 2400 psi |
| Cylinders - Main | 152 mm X 102 mm (6 in X 4 in) |
| Cylinders - Stick | 152 mm X 102 mm (6 in X 4 in) |
| Cylinders - Stabilizer | 152 mm X 102 mm (6 in X 4 in) |
| Cylinders - Live Heel | 152 mm X 102 mm (6 in X 4 in) |
| Hydraulic Pressure - System | 15513 kPa / 2250 psi |
| Hydraulic Flow | 167/125/83 L/min (44/33/22 gpm) |
| Dimensions | |
|---|---|
| Stabilizer Spread at Max Down Reach | 4166 mm / 164 in |
| Stabilizer Reach Below Grade | 356 mm / 14 in |
| Stabilizer Pad Size | 559 mm X 660 mm (22 in X 26 in) |
| Stabilizer Spread at Grade | 4572 mm / 180 in |