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Knuckleboom Loaders
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519 SM/EHC Stationary Mount Knuckleboom Loader
Heavy Equipment
Knuckleboom Loaders
| 519 SM/EHC Stationary Mount Knuckleboom Loader |
519 SM/EHC Technical Data
Specifications below are provided online by Caterpillar.
| Dimensions | |
|---|---|
| Maximum reach | 9.1 m / 30 ft |
| Operating Specifications | |
|---|---|
| Knuckleboom Length | 8.2 m / 27 ft |
| Swing Bearing Gearing | External |
| Grapple Mounting Knuckle Length | 228.6 mm / 9 in |
| Swing Bearing Diameter | 1092.2 mm / 43 in |
| Electric Power Supply | 460 Volt: 60 Hz |
| Electric Motor | 56 kW / 75 hp |
| Operating Weight | 6946.8 kg / 15315 lb |
| Engine | |
|---|---|
| Gross Power | 55.9 kW / 75 hp |
| Hydraulic System | |
|---|---|
| Hydraulic Pressure - System | 15168.5 kPa / 2200 psi |
| Cylinders - Main | 152 mm X 102 mm (6 in X 4 in) |
| Hydraulic Pressure - Swing | 16547.4 kPa / 2400 psi |
| Cylinders - Live Heel | 127 mm X 76 mm (5 in X 3 in) |
| Cylinders - Stick | 152 mm X 102 mm (6 in X 4 in) |
| Swing Speed | 8 RPM / 8 RPM |
| Hydraulic Flow | 167/125/83 L/min (44/33/22 gpm) |
| Service Refill Capacities | |
|---|---|
| Fuel Tank | 159 L / 42 gal |
| Weights | |
|---|---|
| Operating Weight | 6946.8 kg / 15315 lb |