Home / Equipment / Caterpillar Machines / Knuckleboom Loaders / 559 Track Mount Knuckleboom Loader
Caterpillar 559 Track Mount Knuckleboom Loader
| Overview & Specifications | Features & Benefits | Standard Equipment | Optional Equipment | Work Tools & Attachments | |||||||||||
| Engine | |
| Gross Power | 160 hp / 119 kW |
| Engine RPM - Full Load Governed | 2100 RPM / 2100 RPM |
| Engine Model | CatŪ 3056 DITA |
| Operating Specifications | |
| Knuckleboom Length | 32 ft / 9.7 m |
| Maximum Reach | 32 ft / 9.8 m |
| Tailswing with Counterweight | 99.5 in / 2527.3 mm |
| Swing Bearing Gearing | External |
| Swing Bearing Diameter | 51 ft / 15.5 m |
| Swing Speed | 11 RPM / 11 RPM |
| Weights | |
| Operating Weight | 32200 lb / 14605 kg |
| Counterweight | 1400 lb / 635 kg |
| Service Refill Capacities | |
| Hydraulic Tank | 80 gal / 302.8 L |
| Fuel Tank | 73 gal / 276.3 L |
| Hydraulic System | |
| Cylinders - Stabilizer | 165.1 mm X 101.6 mm (6.5 in X 4 in) |
| Cylinders - Main | 127 mm X 76.2 mm (5 in X 3 in) |
| Cylinders - Stick | 152.4 mm X 101.6 mm (6 in X 4 in) |
| Hydraulic Pressure - Swing | 3100 psi / 21373.8 kPa |
| Cylinders - Live Heel | 152.4 mm X 101.6 mm (6 in X 4 in) |
| Hydraulic Pressure - System | 3500 psi / 24131.7 kPa |
| Hydraulic Flow | 416L/min (110 gpm) |
| Dimensions | |
| Stabilizer Reach Below Grade | 16 in / 406.4 mm |
| Stabilizer Pad Size | 558.8 mm X 711.2 mm (22 in X 28 in) |
| Stabilizer Spread at Max Down Reach | 167 in / 4241.8 mm |
| Stabilizer Spread at Grade | 186 in / 4724.4 mm |
