Hewitt
/
Heavy Equipment
/
Caterpillar Products
/
Knuckleboom Loaders
/
529 Trailer Mount Knuckleboom Loader
Heavy Equipment
Knuckleboom Loaders
| 529 Trailer Mount Knuckleboom Loader |
529 Technical Data
Specifications below are provided online by Caterpillar.
| Engine | |
|---|---|
| Gross Power | 116.3 kW / 156 hp |
| Engine RPM - Full Load Governed | 2200 RPM / 2200 RPM |
| Engine Model | Cat® C6.6 ACERT™ |
| Weights | |
|---|---|
| Operating Weight | 12655 kg / 27900 lb |
| Counterweight | 1497 kg / 3300 lb |
| Operating Specifications | |
|---|---|
| Knuckleboom Length | 8.8 m / 29 ft |
| Maximum Reach | 8.8 m / 29 ft |
| Swing Bearing Diameter | 1092.2 mm / 43 in |
| Swing Bearing Gearing | External |
| Swing Speed | 8 RPM / 8 RPM |
| Service Refill Capacities | |
|---|---|
| Hydraulic Tank | 295.3 L / 78 gal |
| Fuel Tank | 276 L / 73 gal |
| Hydraulic System | |
|---|---|
| Hydraulic Pressure - Swing | 18271 kPa / 2650 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) |
| Hydraulic Pressure - System | 18961 kPa / 2750 psi |
| Hydraulic Flow | 193/159/125 L/min (51/42/33 gpm) |
| Dimensions | |
|---|---|
| Stabilizer Reach Below Grade | 356 mm / 14 in |
| Stabilizer Pad Size | 559 mm X 584 mm (22 in X 23 in) |
| Stabilizer Spread at Max Down Reach | 3911.6 mm / 154 in |
| Stabilizer Spread at Grade | 4470 mm / 176 in |